v7.03

Updated translations.
Updated ChangeLog.
2023-08-02 20:27:39 +03:00 · 2023-08-02 20:24:03 +03:00 · 2023-08-02 20:22:33 +03:00 · 2023-08-02 20:13:39 +03:00 · 2023-08-02 18:36:15 +02:00 · 2023-08-02 15:26:45 +03:00
305 changed files with 9276 additions and 7880 deletions
@@ -10,8 +10,8 @@ ENV DEBIAN_FRONTEND=noninteractive

 ENV \
    DEBUG=false \
-    NODE_VERSION=v14.21.3 \
-    METEOR_RELEASE=1.10.2 \
+    NODE_VERSION=v14.21.4 \
+    METEOR_RELEASE=METEOR@2.13 \
    USE_EDGE=false \
    METEOR_EDGE=1.5-beta.17 \
    NPM_VERSION=latest \
@@ -162,14 +162,18 @@ RUN set -o xtrace \
  && apt-get install --assume-yes --no-install-recommends apt-utils apt-transport-https ca-certificates 2>&1 \
  && apt-get install --assume-yes --no-install-recommends ${BUILD_DEPS}

+# OLD:
+#  && curl -fsSLO --compressed "https://nodejs.org/dist/$NODE_VERSION/node-$NODE_VERSION-$ARCHITECTURE.tar.xz" \
+#  && curl -fsSLO --compressed "https://nodejs.org/dist/$NODE_VERSION/SHASUMS256.txt.asc" \
+
 # Install NodeJS
 RUN set -o xtrace \
  && cd /tmp \
-  && curl -fsSLO --compressed "https://nodejs.org/dist/$NODE_VERSION/node-$NODE_VERSION-$ARCHITECTURE.tar.xz" \
-  && curl -fsSLO --compressed "https://nodejs.org/dist/$NODE_VERSION/SHASUMS256.txt.asc" \
-  && grep " node-$NODE_VERSION-$ARCHITECTURE.tar.xz\$" SHASUMS256.txt.asc | sha256sum -c - \
+  && curl -fsSLO --compressed "https://github.com/wekan/node-v14-esm/releases/download/${NODE_VERSION}/node-${NODE_VERSION}-${ARCHITECTURE}.tar.xz" \
+  && curl -fsSLO --compressed "https://github.com/wekan/node-v14-esm/releases/download/${NODE_VERSION}/SHASUMS256.txt" \
+  && grep " node-$NODE_VERSION-$ARCHITECTURE.tar.xz\$" SHASUMS256.txt | sha256sum -c - \
  && tar -xJf "node-$NODE_VERSION-$ARCHITECTURE.tar.xz" -C /usr/local --strip-components=1 --no-same-owner \
-  && rm "node-$NODE_VERSION-$ARCHITECTURE.tar.xz" SHASUMS256.txt.asc \
+  && rm "node-$NODE_VERSION-$ARCHITECTURE.tar.xz" SHASUMS256.txt \
  && ln -s /usr/local/bin/node /usr/local/bin/nodejs \
  && mkdir -p /usr/local/lib/node_modules/fibers/.node-gyp /root/.node-gyp/${NODE_VERSION} /home/wekan/.config \
  && npm install -g npm@${NPM_VERSION} \
@@ -38,7 +38,7 @@ jobs:
      # https://github.com/docker/login-action
      - name: Log into registry ${{ env.REGISTRY }}
        if: github.event_name != 'pull_request'
-        uses: docker/login-action@f4ef78c080cd8ba55a85445d5b36e214a81df20a
+        uses: docker/login-action@465a07811f14bebb1938fbed4728c6a1ff8901fc
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
@@ -48,14 +48,14 @@ jobs:
      # https://github.com/docker/metadata-action
      - name: Extract Docker metadata
        id: meta
-        uses: docker/metadata-action@c4ee3adeed93b1fa6a762f209fb01608c1a22f1e
+        uses: docker/metadata-action@818d4b7b91585d195f67373fd9cb0332e31a7175
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}

      # Build and push Docker image with Buildx (don't push on PR)
      # https://github.com/docker/build-push-action
      - name: Build and push Docker image
-        uses: docker/build-push-action@3b5e8027fcad23fda98b2e3ac259d8d67585f671
+        uses: docker/build-push-action@2eb1c1961a95fc15694676618e422e8ba1d63825
        with:
          context: .
          push: ${{ github.event_name != 'pull_request' }}
@@ -21,7 +21,7 @@ cottz:publish-relations
 dburles:collection-helpers
 idmontie:migrations
 easy:search
-mongo@1.16.6
+mongo@1.16.7
 mquandalle:collection-mutations

 # Account system
@@ -47,28 +47,105 @@ tracker@1.3.2
 underscore@1.0.13
 arillo:flow-router-helpers
 audit-argument-checks@1.0.7
-kadira:blaze-layout
 kadira:dochead
 mquandalle:autofocus
 ongoworks:speakingurl
 raix:handlebar-helpers
 http@2.0.0! # force new http package

+# Datepicker
+rajit:bootstrap3-datepicker
+rajit:bootstrap3-datepicker-de
+rajit:bootstrap3-datepicker-tr
+rajit:bootstrap3-datepicker-ja
+rajit:bootstrap3-datepicker-fr
+rajit:bootstrap3-datepicker-it
+rajit:bootstrap3-datepicker-th
+rajit:bootstrap3-datepicker-nl
+rajit:bootstrap3-datepicker-es
+rajit:bootstrap3-datepicker-lv
+rajit:bootstrap3-datepicker-sv
+rajit:bootstrap3-datepicker-gl
+rajit:bootstrap3-datepicker-eu
+rajit:bootstrap3-datepicker-vi
+rajit:bootstrap3-datepicker-no
+rajit:bootstrap3-datepicker-en-gb
+rajit:bootstrap3-datepicker-ro
+rajit:bootstrap3-datepicker-rs
+rajit:bootstrap3-datepicker-ru
+rajit:bootstrap3-datepicker-bs
+rajit:bootstrap3-datepicker-mn
+rajit:bootstrap3-datepicker-id
+rajit:bootstrap3-datepicker-fa
+rajit:bootstrap3-datepicker-ko
+rajit:bootstrap3-datepicker-pt
+rajit:bootstrap3-datepicker-sl
+rajit:bootstrap3-datepicker-sq
+rajit:bootstrap3-datepicker-cy
+rajit:bootstrap3-datepicker-ka
+rajit:bootstrap3-datepicker-sr
+rajit:bootstrap3-datepicker-az
+rajit:bootstrap3-datepicker-cs
+rajit:bootstrap3-datepicker-me
+rajit:bootstrap3-datepicker-ta
+rajit:bootstrap3-datepicker-eo
+rajit:bootstrap3-datepicker-oc
+rajit:bootstrap3-datepicker-he
+rajit:bootstrap3-datepicker-sw
+rajit:bootstrap3-datepicker-rs-latin
+rajit:bootstrap3-datepicker-da
+rajit:bootstrap3-datepicker-pt-br
+rajit:bootstrap3-datepicker-br
+rajit:bootstrap3-datepicker-it-ch
+rajit:bootstrap3-datepicker-en-za
+rajit:bootstrap3-datepicker-en-ie
+rajit:bootstrap3-datepicker-en-ca
+rajit:bootstrap3-datepicker-uz-latn
+rajit:bootstrap3-datepicker-ms
+rajit:bootstrap3-datepicker-uk
+rajit:bootstrap3-datepicker-hu
+rajit:bootstrap3-datepicker-fo
+rajit:bootstrap3-datepicker-kr
+rajit:bootstrap3-datepicker-hi
+rajit:bootstrap3-datepicker-km
+rajit:bootstrap3-datepicker-fi
+rajit:bootstrap3-datepicker-is
+rajit:bootstrap3-datepicker-kh
+rajit:bootstrap3-datepicker-bg
+rajit:bootstrap3-datepicker-bn
+rajit:bootstrap3-datepicker-pl
+rajit:bootstrap3-datepicker-et
+rajit:bootstrap3-datepicker-ar
+rajit:bootstrap3-datepicker-ca
+rajit:bootstrap3-datepicker-kk
+rajit:bootstrap3-datepicker-sk
+rajit:bootstrap3-datepicker-el
+rajit:bootstrap3-datepicker-hy
+rajit:bootstrap3-datepicker-hr
+rajit:bootstrap3-datepicker-tg
+rajit:bootstrap3-datepicker-nb
+rajit:bootstrap3-datepicker-mk
+rajit:bootstrap3-datepicker-nl-be
+rajit:bootstrap3-datepicker-zh-cn
+rajit:bootstrap3-datepicker-ar-tn
+rajit:bootstrap3-datepicker-en-au
+rajit:bootstrap3-datepicker-fr-ch
+rajit:bootstrap3-datepicker-zh-tw
+rajit:bootstrap3-datepicker-uz-cyrl
+rajit:bootstrap3-datepicker-sr-latin
+rajit:bootstrap3-datepicker-en-nz
+
 # UI components
-blaze
 ostrio:i18n
 reactive-var@1.0.12
 fortawesome:fontawesome
 mousetrap:mousetrap
 mquandalle:jquery-textcomplete
 mquandalle:mousetrap-bindglobal
-peerlibrary:blaze-components
 templates:tabs
 meteor-autosize
-rajit:bootstrap3-datepicker
 shell-server@0.5.0
 email@2.2.5
-horka:swipebox
 dynamic-import@0.7.3
 cfs:gridfs
 rzymek:fullcalendar
@@ -82,55 +159,6 @@ percolate:synced-cron
 cfs:filesystem
 ostrio:cookies
 ostrio:files@2.3.0
-rajit:bootstrap3-datepicker-fi
-rajit:bootstrap3-datepicker-ar
-rajit:bootstrap3-datepicker-bg
-rajit:bootstrap3-datepicker-br
-rajit:bootstrap3-datepicker-ca
-rajit:bootstrap3-datepicker-cs
-rajit:bootstrap3-datepicker-da
-rajit:bootstrap3-datepicker-de
-rajit:bootstrap3-datepicker-el
-rajit:bootstrap3-datepicker-en-gb
-rajit:bootstrap3-datepicker-eo
-rajit:bootstrap3-datepicker-es
-rajit:bootstrap3-datepicker-eu
-rajit:bootstrap3-datepicker-fa
-rajit:bootstrap3-datepicker-fr
-rajit:bootstrap3-datepicker-gl
-rajit:bootstrap3-datepicker-he
-rajit:bootstrap3-datepicker-hi
-rajit:bootstrap3-datepicker-hu
-rajit:bootstrap3-datepicker-hy
-rajit:bootstrap3-datepicker-id
-rajit:bootstrap3-datepicker-it
-rajit:bootstrap3-datepicker-ja
-rajit:bootstrap3-datepicker-ka
-rajit:bootstrap3-datepicker-km
-rajit:bootstrap3-datepicker-ko
-rajit:bootstrap3-datepicker-lv
-rajit:bootstrap3-datepicker-mk
-rajit:bootstrap3-datepicker-mn
-rajit:bootstrap3-datepicker-nb
-rajit:bootstrap3-datepicker-nl
-rajit:bootstrap3-datepicker-oc
-rajit:bootstrap3-datepicker-pl
-rajit:bootstrap3-datepicker-pt-br
-rajit:bootstrap3-datepicker-pt
-rajit:bootstrap3-datepicker-ro
-rajit:bootstrap3-datepicker-ru
-rajit:bootstrap3-datepicker-sl
-rajit:bootstrap3-datepicker-sr
-rajit:bootstrap3-datepicker-sv
-rajit:bootstrap3-datepicker-sw
-rajit:bootstrap3-datepicker-ta
-rajit:bootstrap3-datepicker-th
-rajit:bootstrap3-datepicker-tr
-rajit:bootstrap3-datepicker-uk
-rajit:bootstrap3-datepicker-vi
-rajit:bootstrap3-datepicker-zh-cn
-rajit:bootstrap3-datepicker-zh-tw
-easylogic:summernote
 pascoual:pdfkit
 lmieulet:meteor-coverage
 meteortesting:mocha@2.0.3
@@ -142,3 +170,6 @@ spacebars
 service-configuration@1.3.1
 communitypackages:picker
 minifier-css@1.6.4
+blaze
+kadira:blaze-layout
+peerlibrary:blaze-components
@@ -1 +1 @@
-METEOR@2.12
+METEOR@2.13
@@ -48,12 +48,11 @@ ddp@1.4.1
 ddp-client@2.6.1
 ddp-common@1.4.0
 ddp-rate-limiter@1.2.0
-ddp-server@2.6.1
+ddp-server@2.6.2
 deps@1.0.12
 diff-sequence@1.1.2
 dynamic-import@0.7.3
 easy:search@2.2.1
-easylogic:summernote@0.8.8
 easysearch:components@2.2.2
 easysearch:core@2.2.2
 ecmascript@0.16.7
@@ -66,7 +65,6 @@ es5-shim@4.8.0
 fetch@0.1.3
 fortawesome:fontawesome@4.7.0
 geojson-utils@1.0.11
-horka:swipebox@1.0.2
 hot-code-push@1.0.4
 html-tools@1.1.3
 htmljs@1.1.1
@@ -85,7 +83,7 @@ localstorage@1.2.0
 logging@1.3.2
 matb33:collection-hooks@1.2.2
 mdg:validation-error@0.5.1
-meteor@1.11.2
+meteor@1.11.3
 meteor-autosize@5.0.1
 meteor-base@1.5.1
 meteorhacks:aggregate@1.3.0
@@ -103,7 +101,7 @@ modern-browsers@0.1.9
 modules@0.19.0
 modules-runtime@0.13.1
 momentjs:moment@2.29.3
-mongo@1.16.6
+mongo@1.16.7
 mongo-decimal@0.1.3
 mongo-dev-server@1.1.0
 mongo-id@1.0.8
@@ -139,50 +137,81 @@ raix:eventemitter@0.1.3
 raix:handlebar-helpers@0.2.5
 rajit:bootstrap3-datepicker@1.7.1_1
 rajit:bootstrap3-datepicker-ar@1.7.1
+rajit:bootstrap3-datepicker-ar-tn@1.7.1
+rajit:bootstrap3-datepicker-az@1.7.1
 rajit:bootstrap3-datepicker-bg@1.7.1
+rajit:bootstrap3-datepicker-bn@1.7.1
 rajit:bootstrap3-datepicker-br@1.7.1
+rajit:bootstrap3-datepicker-bs@1.7.1
 rajit:bootstrap3-datepicker-ca@1.7.1
 rajit:bootstrap3-datepicker-cs@1.7.1
+rajit:bootstrap3-datepicker-cy@1.7.1
 rajit:bootstrap3-datepicker-da@1.7.1
 rajit:bootstrap3-datepicker-de@1.7.1
 rajit:bootstrap3-datepicker-el@1.7.1
+rajit:bootstrap3-datepicker-en-au@1.7.1
+rajit:bootstrap3-datepicker-en-ca@1.7.1
 rajit:bootstrap3-datepicker-en-gb@1.7.1
+rajit:bootstrap3-datepicker-en-ie@1.7.1
+rajit:bootstrap3-datepicker-en-nz@1.7.1
+rajit:bootstrap3-datepicker-en-za@1.7.1
 rajit:bootstrap3-datepicker-eo@1.7.1
 rajit:bootstrap3-datepicker-es@1.7.1
+rajit:bootstrap3-datepicker-et@1.7.1
 rajit:bootstrap3-datepicker-eu@1.7.1
 rajit:bootstrap3-datepicker-fa@1.7.1
 rajit:bootstrap3-datepicker-fi@1.7.1
+rajit:bootstrap3-datepicker-fo@1.7.1
 rajit:bootstrap3-datepicker-fr@1.7.1
+rajit:bootstrap3-datepicker-fr-ch@1.7.1
 rajit:bootstrap3-datepicker-gl@1.7.1
 rajit:bootstrap3-datepicker-he@1.7.1
 rajit:bootstrap3-datepicker-hi@1.7.1
+rajit:bootstrap3-datepicker-hr@1.7.1
 rajit:bootstrap3-datepicker-hu@1.7.1
 rajit:bootstrap3-datepicker-hy@1.7.1
 rajit:bootstrap3-datepicker-id@1.7.1
+rajit:bootstrap3-datepicker-is@1.7.1
 rajit:bootstrap3-datepicker-it@1.7.1
+rajit:bootstrap3-datepicker-it-ch@1.7.1
 rajit:bootstrap3-datepicker-ja@1.7.1
 rajit:bootstrap3-datepicker-ka@1.7.1
+rajit:bootstrap3-datepicker-kh@1.7.1
+rajit:bootstrap3-datepicker-kk@1.7.1
 rajit:bootstrap3-datepicker-km@1.7.1
 rajit:bootstrap3-datepicker-ko@1.7.1
+rajit:bootstrap3-datepicker-kr@1.7.1
 rajit:bootstrap3-datepicker-lv@1.7.1
+rajit:bootstrap3-datepicker-me@1.7.1
 rajit:bootstrap3-datepicker-mk@1.7.1
 rajit:bootstrap3-datepicker-mn@1.7.1
+rajit:bootstrap3-datepicker-ms@1.7.1
 rajit:bootstrap3-datepicker-nb@1.7.1
 rajit:bootstrap3-datepicker-nl@1.7.1
+rajit:bootstrap3-datepicker-nl-be@1.7.1
+rajit:bootstrap3-datepicker-no@1.7.1
 rajit:bootstrap3-datepicker-oc@1.7.1
 rajit:bootstrap3-datepicker-pl@1.7.1
 rajit:bootstrap3-datepicker-pt@1.7.1
 rajit:bootstrap3-datepicker-pt-br@1.7.1
 rajit:bootstrap3-datepicker-ro@1.7.1
+rajit:bootstrap3-datepicker-rs@1.7.1
+rajit:bootstrap3-datepicker-rs-latin@1.7.1
 rajit:bootstrap3-datepicker-ru@1.7.1
+rajit:bootstrap3-datepicker-sk@1.7.1
 rajit:bootstrap3-datepicker-sl@1.7.1
+rajit:bootstrap3-datepicker-sq@1.7.1
 rajit:bootstrap3-datepicker-sr@1.7.1
+rajit:bootstrap3-datepicker-sr-latin@1.7.1
 rajit:bootstrap3-datepicker-sv@1.7.1
 rajit:bootstrap3-datepicker-sw@1.7.1
 rajit:bootstrap3-datepicker-ta@1.7.1
+rajit:bootstrap3-datepicker-tg@1.7.1
 rajit:bootstrap3-datepicker-th@1.7.1
 rajit:bootstrap3-datepicker-tr@1.7.1
 rajit:bootstrap3-datepicker-uk@1.7.1
+rajit:bootstrap3-datepicker-uz-cyrl@1.7.1
+rajit:bootstrap3-datepicker-uz-latn@1.7.1
 rajit:bootstrap3-datepicker-vi@1.7.1
 rajit:bootstrap3-datepicker-zh-cn@1.7.1
 rajit:bootstrap3-datepicker-zh-tw@1.7.1
@@ -214,7 +243,6 @@ templating-compiler@1.4.1
 templating-runtime@1.5.0
 templating-tools@1.2.2
 tracker@1.3.2
-twbs:bootstrap@3.3.6
 ui@1.0.13
 underscore@1.0.13
 url@1.3.2
@@ -1,5 +1,7 @@
 [Mac ChangeLog](https://github.com/wekan/wekan/wiki/Mac)

+Newest Node.js is at https://github.com/wekan/node-v14-esm/releases/tag/v14.21.4
+
 Required versions of Node.js, MongoDB etc are listed at https://wekan.github.io
 Download section.

@@ -18,13 +20,291 @@ Note:

 [How to upgrade WeKan](https://github.com/wekan/wekan/issues/4585)

-# Upcoming v7.00 WeKan ® release
+# v7.03 2023-08-02 WeKan ® release

-This version number and and some before it is reserved for upcoming PR from mfilser.
+This release fixes the following bugs:
+
+- [Fix return value of edit_custom_field_dropdown_item](https://github.com/wekan/wekan/pull/5047).
+  Thanks to Pandetthe.
+- [Move authentication UI handling in correct place](https://github.com/wekan/wekan/pull/5049).
+  Thanks to nebulade.
+
+Thanks to above GitHub users for their contributions and translators for their translations.
+
+# v7.02 2023-08-02 WeKan ® release

 This release adds the following new features:

- Speed improvements to Board and List loading.
+- [Make swimlane height and list width adjustable](https://github.com/wekan/wekan/pull/4964).
+  Thanks to mark-i-m.
+- [Don't translate swimlane height and list width minimum value](https://github.com/wekan/wekan/commit/7baf7d2256b87f66aa31ee282e08ebbd4564202d).
+  Thanks to xet7.
+
+and adds the following updates:
+
+- [Upgrade to Meteor 2.13 and Node.js 14.21.4](https://github.com/wekan/wekan/commit/caa8d087389b3f212c5eb4b7f538f3ad7c8c1227).
+  Thanks to Meteor developers.
+- [Upgrade WeKan Docker to Node.js 14.21.4](https://github.com/wekan/wekan/commit/8dc7aa490a456cbf3207d266470febe69c0d5b6a).
+  Thanks to Meteor and xet7.
+- [Upgrade to MongoDB 6.0.8 in Snap Candidate](https://github.com/wekan/wekan/commit/a773abaf2f4c77cbf586e2b0cba7b9ce412527ef).
+  Thanks to MongoDB developers.
+- [Upgrade WeKan Snap Candidate to Node.js 14.21.4](https://github.com/wekan/wekan/commit/0161f19ba7ac63c40933bb4550f5397ddecd3452).
+  Thanks to Meteor and xet7.
+- [Upgrade WeKan StackSmith to Node.js 14.21.4](https://github.com/wekan/wekan/commit/f0620ce8800eccff4da822048f90ee4812560937).
+  Thanks to Meteor and xet7.
+- [Upgrade to Node.js 14.21.4 at build scripts and remaining Docker containers](https://github.com/wekan/wekan/commit/9f6e6bdc8193d86387166468578a6a24811ca9ec).
+  Thanks to Meteor and xet7.
+
+and fixes the following bugs:
+
+- [Only selectively show login elements once settings is loaded](https://github.com/wekan/wekan/pull/5032).
+  Thanks to nebulade.
+- [First registration after installation must be an admin account](https://github.com/wekan/wekan/pull/5037).
+  Thanks to mfilser.
+- [Fix get_board_cards_count](https://github.com/wekan/wekan/pull/5040).
+  Thanks to Pandetthe.
+- [Login layout code cleanup](https://github.com/wekan/wekan/pull/5041).
+  Thanks to nebulade.
+- [Drag board made translateable](https://github.com/wekan/wekan/commit/62c2d59f469a3e4d11df010ed65561defdda991f).
+  Thanks to xet7.
+- [Fixed v7.01.0 fresh install in listview first column small](https://github.com/wekan/wekan/commit/7b607b2aaf852b550d968c2f1ec17f53fb5d686e).
+  Thanks to intellekta and xet7.
+- [Fix assignees description](https://github.com/wekan/wekan/pull/5043).
+  Thanks to Pandetthe.
+
+Thanks to above GitHub users for their contributions and translators for their translations.
+
+# v7.01 2023-07-21 WeKan ® release
+
+This release fixes the following bugs:
+
+- [Fix for Calendar View Create Card](https://github.com/wekan/wekan/pull/5019).
+  Thanks to DimDz.
+- [Minicard didn't show the assignee](https://github.com/wekan/wekan/pull/5021).
+  Thanks to mfilser.
+- [Helm Chart: Add imagePullPolicy to initContainer. Needed for running wekan when restarting while offline](https://github.com/wekan/charts/pull/21).
+  Thanks to jadams.
+- [Removing Utils.getCurrentSetting() and use ReactiveCache directly](https://github.com/wekan/wekan/pull/5022).
+  Thanks to mfilser.
+- [Attachment rename and delete works now again for non board admins](https://github.com/wekan/wekan/pull/5023).
+  Thanks to mfilser.
+
+Thanks to above GitHub users for their contributions and translators for their translations.
+
+# v7.00 2023-07-19 WeKan ® release
+
+This release adds the following new features:
+
+- [Speed improvements to Board and List loading](https://github.com/wekan/wekan/pull/5014).
+  Thanks to mfilser.
+
+and adds the following updates:
+
+- [Forked meteor-globals and meteor-reactive-cache to @wekanteam/meteor-globals and @wekanteam/meteor-reactive-cache to update to newest dependencies](https://github.com/wekan/wekan/commit/1c5857f0646658b121d7612b6176ec5e09c68592).
+  Thanks to xet7.
+
+and fixes the following bugs:
+
+- [Added missing @babel/runtime](https://github.com/wekan/wekan/commit/60cb5fb0176ecb623d494613aab196f252c16752).
+  Thanks to xet7.
+
+Thanks to above GitHub users for their contributions and translators for their translations.
+
+# v6.99.9 2023-07-18 WeKan ® release
+
+This release fixes the following bugs:
+
+- [Fix "PROPAGATE_OIDC_DATA" mechanism if "info.groups" is undefined](https://github.com/wekan/wekan/pull/5011).
+  Thanks to NotTheEvilOne.
+
+Thanks to above GitHub users for their contributions and translators for their translations.
+
+# v6.99.8 2023-07-13 WeKan ® release
+
+This release fixes the following bugs:
+
+- [Fix card creation. Now date fields are checked if they are empty](https://github.com/wekan/wekan/pull/5009).
+  Thanks to helioguardabaxo.
+- [Helm Chart: Changes for Openshift](https://github.com/wekan/charts/pull/20).
+  Thanks to salleman33.
+
+Thanks to above GitHub users for their contributions and translators for their translations.
+
+# v6.99.7 2023-07-11 WeKan ® release
+
+This release adds the following updates:
+
+- [Updated dependencies](https://github.com/wekan/wekan/pull/5008).
+  Thanks to dependabot.
+
+and fixes the following bugs:
+
+- [Fix setting background image](https://github.com/wekan/wekan/pull/5004).
+  Thanks to VidVidex.
+- [Added missing character](https://github.com/wekan/wekan/commit/4431ec5a2761d56685d2fca1202679b9bdcd9b81).
+  Thanks to xet7.
+- [Added back datepicker](https://github.com/wekan/wekan/commit/912479baa48354a68bc807737a3db7975a4cb95c).
+  Thanks to xet7.
+
+Thanks to above GitHub users for their contributions and translators for their translations.
+
+# v6.99.5 2023-07-10 WeKan ® release
+
+This release fixes the following bugs:
+
+- [Reverted bold of minicard title](https://github.com/wekan/wekan/commit/c7dc912dd4403845a123d9202e930c886788db5b).
+  Thanks to xet7.
+
+Thanks to above GitHub users for their contributions and translators for their translations.
+
+# v6.99.4 2023-07-10 WeKan ® release
+
+This release fixes the following bugs:
+
+- [Disable migration attachment-cardCopy-fix-boardId-etc. Part 3](https://github.com/wekan/wekan/commit/34fef627a1c02700650fa97fb0fd1d3a36d79776).
+  Thanks to xet7.
+
+Thanks to above GitHub users for their contributions and translators for their translations.
+
+# v6.99.3 2023-07-10 WeKan ® release
+
+This release fixes the following bugs:
+
+- [Fix migration attachment-cardCopy-fix-boardId-etc. Part 2](https://github.com/wekan/wekan/commit/8555c24eb21134eda9b4d71494676b39d126ef35).
+  Thanks to xet7.
+
+Thanks to above GitHub users for their contributions and translators for their translations.
+
+# v6.99.2 2023-07-10 WeKan ® release
+
+This release adds the following updates:
+
+- [Updated dependencies](https://github.com/wekan/wekan/pull/5001).
+  Thanks to dependabot.
+
+and fixes the following bugs:
+
+- [Added back npm packages: fibers and @mapbox/node-pre-gyp](https://github.com/wekan/wekan/commit/8bf40e219a9fa55b8f2ef19dbf6acc58d646b968).
+  Thanks to xet7.
+
+Thanks to above GitHub users for their contributions and translators for their translations.
+
+# v6.99.1 2023-07-10 WeKan ® release
+
+This release adds the following updates:
+
+- [Updated dependencies](https://github.com/wekan/wekan/commit/95d3e5cdc6136a9778bf7c84812a6d62ef6d4044).
+  Thanks to developers of dependencies.
+
+and fixes the following bugs:
+
+- [Fix for migration "attachment-cardCopy-fix-boardId-etc"](https://github.com/wekan/wekan/pull/4999).
+  Thanks to mfilser.
+
+Thanks to above GitHub users for their contributions and translators for their translations.
+
+# v6.99 2023-07-09 WeKan ® release
+
+This release adds the following new features:
+
+- [Preview PDF](https://github.com/wekan/wekan/pull/4989).
+  Thanks to VidVidex.
+- [Preview PDF translations](https://github.com/wekan/wekan/commit/83ae1d4a19925363d8f176553fb10a98a77420be).
+  Thanks xet7.
+- [Preview PDF to have full width, close at top, and improve viewing at mobile](https://github.com/wekan/wekan/commit/4be5727a18472920ed775b8a2024b9c8ca2fdf0a).
+  Thanks to xet7.
+- [Show Meteor dependency chain with rebuild-wekan.sh](https://github.com/wekan/wekan/commit/ba9f9705d43189d2491266af1fd4817ff34a3b59).
+  Thanks to xet7.
+
+and adds the following updates:
+
+- [Updated dependencies](https://github.com/wekan/wekan/commit/92c57fc91ea063914730647d0add8dae77187424).
+  Thanks to developers of dependencies.
+- Added Snap MONGO_URL to rebuild-wekan.sh dev options.
+  [Part 1](https://github.com/wekan/wekan/commit/7d59ae93f9263c383a1c8c8605490d54b1e09ed7),
+  [Part 2](https://github.com/wekan/wekan/commit/3c2cc351f4bbe82b6870bab0e1891823c359e789).
+  Thanks to xet7.
+- [MongoDB 6.0.7 at Snap](https://github.com/wekan/wekan/commit/5babe0358deae4b01261ee8655ec0e5a38f0344d).
+  Thanks to MongoDB developers.
+
+and fixes the following bugs:
+
+- [New popup scrolls to top and restore previous position after closing again](https://github.com/wekan/wekan/pull/4979).
+  Thanks to mfilser.
+- [Copy Checklist dialog now set's the last selected board](https://github.com/wekan/wekan/pull/4980).
+  Thanks to mfilser.
+- [Copy Checklist only copied the checklist items at the first time, now always](https://github.com/wekan/wekan/pull/4981).
+  Thanks to mfilser.
+- [Attachment copy changes now the boardId, listId and swimlaneId in the collection data](https://github.com/wekan/wekan/pull/4982).
+  Thanks to mfilser.
+- [Admin attachment view was missing the column header "S3FileId"](https://github.com/wekan/wekan/pull/4983).
+  Thanks to mfilser.
+- [Global Search, limit 0 is no limit](https://github.com/wekan/wekan/pull/4984).
+  Thanks to mfilser.
+- [Admin Report, fixing filesize if not a number](https://github.com/wekan/wekan/pull/4985).
+  Thanks to mfilser.
+- [Global search, found cards count is now substituted by the translation function itself](https://github.com/wekan/wekan/pull/4986).
+  Thanks to mfilser.
+- [Utils of canModifyCard and canModifyBoard + move this general functions to Utils class](https://github.com/wekan/wekan/pull/4987).
+  Thanks to mfilser.
+- Set background color only if it exists.
+  [Part 1](https://github.com/wekan/wekan/commit/45d33fa2e459717064969a1729e016d4004e5435),
+  [Part 2](https://github.com/wekan/wekan/commit/c6cad13f1e86fea44c7c16e1a194c6d7164e824a),
+  [Part 3](https://github.com/wekan/wekan/commit/549b15000b538d6e5013cc978c0f49e753fd903a).
+  Thanks to xet7.
+- [If there is no Custom Field label at minicard, show value full width](https://github.com/wekan/wekan/commit/ffea7aff99db555d357876e1415f9015154782cc).
+  Thanks to koluka and xet7.
+- API: Fix /api/boards/{boardId}/attachments endpoint.
+  [Part 1](https://github.com/wekan/wekan/pull/4991),
+  [Part 2](https://github.com/wekan/wekan/pull/4992).
+  Thanks to VidVidex.
+- [Improved attachment gallery and attachment viewer](https://github.com/wekan/wekan/pull/4995).
+  Thanks to VidVidex.
+- [Removed horka:swipebox](https://github.com/wekan/wekan/commit/4148238af31ad31b6190221ad69db865f9ed5ccc).
+  Thanks to VidVidex and xet7.
+- [Bold minicard custom field title](https://github.com/wekan/wekan/pull/4993).
+  Thanks to VidVidex.
+- [Revert first list width change](https://github.com/wekan/wekan/pull/4993).
+  Thanks to xet7.
+- [Fixed maximum call stack exceeded by removing bootstrap 3, datepicker and summernote. Updated jquery. Disabled attachments viewer that opens empty when opening card. Fixes all npm audit errors](https://github.com/wekan/wekan/commit/140a134a11d0b262f69e4f343dddddb87c978748).
+  Thanks to xet7.
+- [Fix attachment viewer not being hidden](https://github.com/wekan/wekan/pull/4997).
+  Thanks to VidVidex.
+
+Thanks to above GitHub users for their contributions and translators for their translations.
+
+# v6.98 2023-06-22 WeKan ® release
+
+This release adds the following new features:
+
+- Add checklist at top.
+  [Part 1](https://github.com/wekan/wekan/pull/4973),
+  [Part 2](https://github.com/wekan/wekan/pull/4974).
+  Thanks to mfilser.
+
+and adds the following updates:
+
+- [Update rebuild-wekan.sh to use local network IP address](https://github.com/wekan/wekan/commit/6479c6a5c516ade68d50849115367be90d3199a2).
+  Thanks to xet7.
+- Update GitHub Actions.
+  [Part 1](https://github.com/wekan/wekan/pull/4970),
+  [Part 2](https://github.com/wekan/wekan/pull/4971).
+  Thanks to dependabot.
+
+and adds the following upcoming translations:
+
+- [Added translations: Cantonese (China) (yue_CN) and Chinese Traditional (zh-Hant)](https://github.com/wekan/wekan/commit/dc2835d3410fcd7fd376a2be765c63236696605e).
+  Thanks to translators.
+
+and fixes the following bugs:
+
+- [Wait until user has logged in before fetching language preference](https://github.com/wekan/wekan/pull/4968).
+  Thanks to simon816.
+- [Always fetch favicons from / path](https://github.com/wekan/wekan/commit/4d9f76cc68f435b1bbeeb51833dbce931f626b6d).
+  Thanks to nebulade.
+- [Rounding sort number to next integer](https://github.com/wekan/wekan/pull/4975).
+  Thanks to mfilser.
+- [Reduce list scroll speed while drag/drop the minicard](https://github.com/wekan/wekan/pull/4976).
  Thanks to mfilser.

 Thanks to above GitHub users for their contributions and translators for their translations.
@@ -21,8 +21,8 @@ ARG DEBIAN_FRONTEND=noninteractive

 ENV BUILD_DEPS="apt-utils libarchive-tools gnupg gosu wget curl bzip2 g++ build-essential git ca-certificates python3" \
    DEBUG=false \
-    NODE_VERSION=v14.21.3 \
-    METEOR_RELEASE=METEOR@2.12-beta.2 \
+    NODE_VERSION=v14.21.4 \
+    METEOR_RELEASE=METEOR@2.13 \
    USE_EDGE=false \
    METEOR_EDGE=1.5-beta.17 \
    NPM_VERSION=latest \
@@ -185,13 +185,17 @@ RUN \
    ln -sf $(which bsdtar) $(which tar) && \
    \
    # Download nodejs
-    wget https://nodejs.org/dist/${NODE_VERSION}/node-${NODE_VERSION}-${ARCHITECTURE}.tar.gz && \
-    wget https://nodejs.org/dist/${NODE_VERSION}/SHASUMS256.txt.asc && \
+    wget https://github.com/wekan/node-v14-esm/releases/download/${NODE_VERSION}/node-${NODE_VERSION}-${ARCHITECTURE}.tar.gz && \
+    wget https://github.com/wekan/node-v14-esm/releases/download/${NODE_VERSION}/SHASUMS256.txt && \
+    #wget https://nodejs.org/dist/${NODE_VERSION}/node-${NODE_VERSION}-${ARCHITECTURE}.tar.gz && \
+    #wget https://nodejs.org/dist/${NODE_VERSION}/SHASUMS256.txt.asc && \
    #---------------------------------------------------------------------------------------------
    \
    # Verify nodejs authenticity
-    grep ${NODE_VERSION}-${ARCHITECTURE}.tar.gz SHASUMS256.txt.asc | shasum -a 256 -c - && \
-    rm -f SHASUMS256.txt.asc && \
+    grep node-${NODE_VERSION}-${ARCHITECTURE}.tar.gz SHASUMS256.txt | shasum -a 256 -c - && \
+    rm -f SHASUMS256.txt && \
+    #grep ${NODE_VERSION}-${ARCHITECTURE}.tar.gz SHASUMS256.txt.asc | shasum -a 256 -c - && \
+    #rm -f SHASUMS256.txt.asc && \
    \
    # Install Node
    tar xvzf node-${NODE_VERSION}-${ARCHITECTURE}.tar.gz && \
@@ -4,7 +4,7 @@ FROM amd64/alpine:3.7 AS builder
 ENV QEMU_VERSION=v4.2.0-6 \
    QEMU_ARCHITECTURE=aarch64 \
    NODE_ARCHITECTURE=linux-arm64 \
-    NODE_VERSION=v14.21.3 \
+    NODE_VERSION=v14.21.4 \
    WEKAN_VERSION=latest  \
    WEKAN_ARCHITECTURE=arm64 \
    NODE_OPTIONS="--max_old_space_size=4096"
@@ -33,8 +33,10 @@ RUN apk update && apk add ca-certificates outils-sha1 && \
    unzip wekan-${WEKAN_VERSION}-${WEKAN_ARCHITECTURE}.zip && \
    \
    # Download node and shasums
-    wget https://nodejs.org/dist/${NODE_VERSION}/node-${NODE_VERSION}-${NODE_ARCHITECTURE}.tar.gz && \
-    wget https://nodejs.org/dist/${NODE_VERSION}/SHASUMS256.txt.asc && \
+    #wget https://nodejs.org/dist/${NODE_VERSION}/node-${NODE_VERSION}-${NODE_ARCHITECTURE}.tar.gz && \
+    #wget https://nodejs.org/dist/${NODE_VERSION}/SHASUMS256.txt.asc && \
+    #wget https://nodejs.org/dist/${NODE_VERSION}/node-${NODE_VERSION}-${NODE_ARCHITECTURE}.tar.gz && \
+    #wget https://nodejs.org/dist/${NODE_VERSION}/SHASUMS256.txt.asc && \
    \
    # Verify nodejs authenticity
    grep node-${NODE_VERSION}-${NODE_ARCHITECTURE}.tar.gz SHASUMS256.txt.asc | sha256sum -c - && \
@@ -1,5 +1,5 @@
 appId: wekan-public/apps/77b94f60-dec9-0136-304e-16ff53095928
-appVersion: "v6.97.0"
+appVersion: "v7.03.0"
 files:
  userUploads:
    - README.md
@@ -1,3 +1,4 @@
+import { ReactiveCache } from '/imports/reactiveCache';
 import DOMPurify from 'dompurify';
 import { TAPi18n } from '/imports/i18n';

@@ -24,7 +25,7 @@ BlazeComponent.extendComponent({
        searchId = Session.get(`current${capitalizedMode}`);
      }
      const limit = this.page.get() * activitiesPerPage;
-      const user = Meteor.user();
+      const user = ReactiveCache.getCurrentUser();
      const hideSystem = user ? user.hasHiddenSystemMessages() : false;
      if (searchId === null) return;

@@ -65,7 +66,7 @@ Template.activities.helpers({
 BlazeComponent.extendComponent({
  checkItem() {
    const checkItemId = this.currentData().activity.checklistItemId;
-    const checkItem = ChecklistItems.findOne({ _id: checkItemId });
+    const checkItem = ReactiveCache.getChecklistItem(checkItemId);
    return checkItem && checkItem.title;
  },

@@ -145,7 +146,7 @@ BlazeComponent.extendComponent({
  lastLabel() {
    const lastLabelId = this.currentData().activity.labelId;
    if (!lastLabelId) return null;
-    const lastLabel = Boards.findOne(
+    const lastLabel = ReactiveCache.getBoard(
      this.currentData().activity.boardId,
    ).getLabelById(lastLabelId);
    if (lastLabel && (lastLabel.name === undefined || lastLabel.name === '')) {
@@ -158,7 +159,7 @@ BlazeComponent.extendComponent({
  },

  lastCustomField() {
-    const lastCustomField = CustomFields.findOne(
+    const lastCustomField = ReactiveCache.getCustomField(
      this.currentData().activity.customFieldId,
    );
    if (!lastCustomField) return null;
@@ -166,7 +167,7 @@ BlazeComponent.extendComponent({
  },

  lastCustomFieldValue() {
-    const lastCustomField = CustomFields.findOne(
+    const lastCustomField = ReactiveCache.getCustomField(
      this.currentData().activity.customFieldId,
    );
    if (!lastCustomField) return null;
@@ -282,10 +283,10 @@ Template.activity.helpers({

 Template.commentReactions.events({
  'click .reaction'(event) {
-    if (Meteor.user().isBoardMember()) {
+    if (ReactiveCache.getCurrentUser().isBoardMember()) {
      const codepoint = event.currentTarget.dataset['codepoint'];
      const commentId = Template.instance().data.commentId;
-      const cardComment = CardComments.findOne({_id: commentId});
+      const cardComment = ReactiveCache.getCardComment(commentId);
      cardComment.toggleReaction(codepoint);
    }
  },
@@ -294,10 +295,10 @@ Template.commentReactions.events({

 Template.addReactionPopup.events({
  'click .add-comment-reaction'(event) {
-    if (Meteor.user().isBoardMember()) {
+    if (ReactiveCache.getCurrentUser().isBoardMember()) {
      const codepoint = event.currentTarget.dataset['codepoint'];
      const commentId = Template.instance().data.commentId;
-      const cardComment = CardComments.findOne({_id: commentId});
+      const cardComment = ReactiveCache.getCardComment(commentId);
      cardComment.toggleReaction(codepoint);
    }
    Popup.back();
@@ -325,12 +326,13 @@ Template.addReactionPopup.helpers({

 Template.commentReactions.helpers({
  isSelected(userIds) {
-    return userIds.includes(Meteor.user()._id);
+    return Meteor.userId() && userIds.includes(Meteor.userId());
  },
  userNames(userIds) {
-    return Users.find({_id: {$in: userIds}})
-                .map(user => user.profile.fullname)
-                .join(', ');
+    const ret = ReactiveCache.getUsers({_id: {$in: userIds}})
+      .map(user => user.profile.fullname)
+      .join(', ');
+    return ret;
  }
 })

@@ -1,3 +1,5 @@
+import { ReactiveCache } from '/imports/reactiveCache';
+
 const commentFormIsOpen = new ReactiveVar(false);

 BlazeComponent.extendComponent({
@@ -24,7 +26,7 @@ BlazeComponent.extendComponent({
          let boardId = card.boardId;
          let cardId = card._id;
          if (card.isLinkedCard()) {
-            boardId = Cards.findOne(card.linkedId).boardId;
+            boardId = ReactiveCache.getCard(card.linkedId).boardId;
            cardId = card.linkedId;
          } else if (card.isLinkedBoard()) {
            boardId = card.linkedId;
@@ -1,19 +1,22 @@
+import { ReactiveCache } from '/imports/reactiveCache';
+
 BlazeComponent.extendComponent({
  onCreated() {
    this.subscribe('archivedBoards');
  },

  isBoardAdmin() {
-    return Meteor.user().isBoardAdmin();
+    return ReactiveCache.getCurrentUser().isBoardAdmin();
  },

  archivedBoards() {
-    return Boards.find(
+    const ret = ReactiveCache.getBoards(
      { archived: true },
      {
        sort: { archivedAt: -1, modifiedAt: -1 },
      },
    );
+    return ret;
  },

  events() {
@@ -25,8 +28,8 @@ BlazeComponent.extendComponent({
            Meteor.settings &&
            Meteor.settings.public &&
            Meteor.settings.public.sandstorm;
-          if (isSandstorm && Session.get('currentBoard')) {
-            const currentBoard = Boards.findOne(Session.get('currentBoard'));
+          if (isSandstorm && Utils.getCurrentBoardId()) {
+            const currentBoard = Utils.getCurrentBoard();
            currentBoard.archive();
          }
          const board = this.currentData();
@@ -39,8 +42,8 @@ BlazeComponent.extendComponent({
            Meteor.settings &&
            Meteor.settings.public &&
            Meteor.settings.public.sandstorm;
-          if (isSandstorm && Session.get('currentBoard')) {
-            const currentBoard = Boards.findOne(Session.get('currentBoard'));
+          if (isSandstorm && Utils.getCurrentBoardId()) {
+            const currentBoard = Utils.getCurrentBoard();
            Boards.remove(currentBoard._id);
          }
          Boards.remove(this._id);
@@ -168,11 +168,28 @@
  color: #fff !important;
 }
 /* Modal Styles */
+.modal {
+  display: none;
+  position: fixed;
+  top: 50%;
+  left: 50%;
+  transform: translate(-50%, -50%);
+  z-index: 9999;
+  background-color: rgba(0, 0, 0, 0.5);
+  width: 100%;
+  height: 100%;
+}
 .modal-dialog {
  display: flex;
  justify-content: center;
  align-items: center;
-  height: 70%;
+  height: 25%; /* Adjust the height to make it smaller */
+  position: relative;
+  margin: 10% auto; /* This margin will help center the modal vertically */
+  max-width: 400px; /* Adjust the max-width to make it smaller */
+  background-color: #fff;
+  border-radius: 5px;
+  box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
 }
 .modal-header {
  display: flex;
@@ -203,4 +220,5 @@
  top: 5px;
  right: 5px;
  font-size: 25px;
+  cursor: pointer;
 }
@@ -1,3 +1,4 @@
+import { ReactiveCache } from '/imports/reactiveCache';
 import { TAPi18n } from '/imports/i18n';

 const subManager = new SubsManager();
@@ -43,9 +44,9 @@ BlazeComponent.extendComponent({
    this.mouseHasEnterCardDetails = false;

    // fix swimlanes sort field if there are null values
-    const currentBoardData = Boards.findOne(Session.get('currentBoard'));
+    const currentBoardData = Utils.getCurrentBoard();
    const nullSortSwimlanes = currentBoardData.nullSortSwimlanes();
-    if (nullSortSwimlanes.count() > 0) {
+    if (nullSortSwimlanes.length > 0) {
      const swimlanes = currentBoardData.swimlanes();
      let count = 0;
      swimlanes.forEach(s => {
@@ -60,7 +61,7 @@ BlazeComponent.extendComponent({

    // fix lists sort field if there are null values
    const nullSortLists = currentBoardData.nullSortLists();
-    if (nullSortLists.count() > 0) {
+    if (nullSortLists.length > 0) {
      const lists = currentBoardData.lists();
      let count = 0;
      lists.forEach(l => {
@@ -204,33 +205,26 @@ BlazeComponent.extendComponent({
      }

      // Disable drag-dropping if the current user is not a board member
-      //$swimlanesDom.sortable('option', 'disabled', !userIsMember());
      $swimlanesDom.sortable(
        'option',
        'disabled',
-        !Meteor.user() || !Meteor.user().isBoardAdmin(),
+        !ReactiveCache.getCurrentUser()?.isBoardAdmin(),
      );
    });

-    function userIsMember() {
-      return (
-        Meteor.user() &&
-        Meteor.user().isBoardMember() &&
-        !Meteor.user().isCommentOnly()
-      );
-    }
-
    // If there is no data in the board (ie, no lists) we autofocus the list
    // creation form by clicking on the corresponding element.
-    const currentBoard = Boards.findOne(Session.get('currentBoard'));
-    if (userIsMember() && currentBoard.lists().count() === 0) {
+    const currentBoard = Utils.getCurrentBoard();
+    if (Utils.canModifyBoard() && currentBoard.lists().length === 0) {
      boardComponent.openNewListForm();
    }
+
+    Utils.setBackgroundImage();
  },

  notDisplayThisBoard() {
    let allowPrivateVisibilityOnly = TableVisibilityModeSettings.findOne('tableVisibilityMode-allowPrivateOnly');
-    let currentBoard = Boards.findOne(Session.get('currentBoard'));
+    let currentBoard = Utils.getCurrentBoard();
    if (allowPrivateVisibilityOnly !== undefined && allowPrivateVisibilityOnly.booleanValue && currentBoard.permission == 'public') {
      return true;
    }
@@ -239,7 +233,7 @@ BlazeComponent.extendComponent({
  },

  isViewSwimlanes() {
-    currentUser = Meteor.user();
+    const currentUser = ReactiveCache.getCurrentUser();
    if (currentUser) {
      return (currentUser.profile || {}).boardView === 'board-view-swimlanes';
    } else {
@@ -250,7 +244,7 @@ BlazeComponent.extendComponent({
  },

  isViewLists() {
-    currentUser = Meteor.user();
+    const currentUser = ReactiveCache.getCurrentUser();
    if (currentUser) {
      return (currentUser.profile || {}).boardView === 'board-view-lists';
    } else {
@@ -259,7 +253,7 @@ BlazeComponent.extendComponent({
  },

  isViewCalendar() {
-    currentUser = Meteor.user();
+    const currentUser = ReactiveCache.getCurrentUser();
    if (currentUser) {
      return (currentUser.profile || {}).boardView === 'board-view-cal';
    } else {
@@ -350,7 +344,7 @@ BlazeComponent.extendComponent({
      },
      locale: TAPi18n.getLanguage(),
      events(start, end, timezone, callback) {
-        const currentBoard = Boards.findOne(Session.get('currentBoard'));
+        const currentBoard = Utils.getCurrentBoard();
        const events = [];
        const pushEvent = function (card, title, start, end, extraCls) {
          start = start || card.startAt;
@@ -396,7 +390,7 @@ BlazeComponent.extendComponent({
      },
      eventResize(event, delta, revertFunc) {
        let isOk = false;
-        const card = Cards.findOne(event.id);
+        const card = ReactiveCache.getCard(event.id);

        if (card) {
          card.setEnd(event.end.toDate());
@@ -408,7 +402,7 @@ BlazeComponent.extendComponent({
      },
      eventDrop(event, delta, revertFunc) {
        let isOk = false;
-        const card = Cards.findOne(event.id);
+        const card = ReactiveCache.getCard(event.id);
        if (card) {
          // TODO: add a flag for allDay events
          if (!event.allDay) {
@@ -423,35 +417,37 @@ BlazeComponent.extendComponent({
          revertFunc();
        }
      },
-      select: function(startDate) {
-        const currentBoard = Boards.findOne(Session.get('currentBoard'));
-        const currentUser = Meteor.user();
-        const $modal = $(`
-          <div class="modal fade" tabindex="-1" role="dialog">
-            <div class="modal-dialog justify-content-center align-items-center" role="document">
-              <div class="modal-content">
-                <div class="modal-header">
-                  <h5 class="modal-title">${TAPi18n.__('r-create-card')}</h5>
-                  <button type="button" class="close" data-dismiss="modal" aria-label="Close">
-                    <span aria-hidden="true">&times;</span>
-                  </button>
-                </div>
-                <div class="modal-body text-center">
-                  <input type="text" class="form-control" id="card-title-input" placeholder="">
-                </div>
-                <div class="modal-footer">
-                  <button type="button" class="btn btn-primary" id="create-card-button">${TAPi18n.__('add-card')}</button>
-                </div>
-              </div>
+      select: function (startDate) {
+        const currentBoard = Utils.getCurrentBoard();
+        const currentUser = ReactiveCache.getCurrentUser();
+        const modalElement = document.createElement('div');
+        modalElement.classList.add('modal', 'fade');
+        modalElement.setAttribute('tabindex', '-1');
+        modalElement.setAttribute('role', 'dialog');
+        modalElement.innerHTML = `
+        <div class="modal-dialog justify-content-center align-items-center" role="document">
+          <div class="modal-content">
+            <div class="modal-header">
+              <h5 class="modal-title">${TAPi18n.__('r-create-card')}</h5>
+              <button type="button" class="close" data-dismiss="modal" aria-label="Close">
+                <span aria-hidden="true">&times;</span>
+              </button>
+            </div>
+            <div class="modal-body text-center">
+              <input type="text" class="form-control" id="card-title-input" placeholder="">
+            </div>
+            <div class="modal-footer">
+              <button type="button" class="btn btn-primary" id="create-card-button">${TAPi18n.__('add-card')}</button>
            </div>
          </div>
-        `);
-        $modal.modal('show');
-        $modal.find('#create-card-button').click(function() {
-          const myTitle = $modal.find('#card-title-input').val();
+        </div>
+        `;
+        const createCardButton = modalElement.querySelector('#create-card-button');
+        createCardButton.addEventListener('click', function () {
+          const myTitle = modalElement.querySelector('#card-title-input').value;
          if (myTitle) {
-            const firstList = currentBoard.draggableLists().fetch()[0];
-            const firstSwimlane = currentBoard.swimlanes().fetch()[0];
+            const firstList = currentBoard.draggableLists()[0];
+            const firstSwimlane = currentBoard.swimlanes()[0];
            Meteor.call('createCardWithDueDate', currentBoard._id, firstList._id, myTitle, startDate.toDate(), firstSwimlane._id, function(error, result) {
              if (error) {
                console.log(error);
@@ -459,14 +455,24 @@ BlazeComponent.extendComponent({
                console.log("Card Created", result);
              }
            });
-            $modal.modal('hide');
+            closeModal();
          }
        });
-      },
+        document.body.appendChild(modalElement);
+        const openModal = function() {
+          modalElement.style.display = 'flex';
+        };
+        const closeModal = function() {
+          modalElement.style.display = 'none';
+        };
+        const closeButton = modalElement.querySelector('[data-dismiss="modal"]');
+        closeButton.addEventListener('click', closeModal);
+        openModal();
+      }
    };
  },
  isViewCalendar() {
-    currentUser = Meteor.user();
+    const currentUser = ReactiveCache.getCurrentUser();
    if (currentUser) {
      return (currentUser.profile || {}).boardView === 'board-view-cal';
    } else {
@@ -1976,7 +1976,7 @@
  background-color: #ccc;
  color: #222;
 }
-.board-color-moderndark .attachments-galery .attachment-item {
+.board-color-moderndark .attachments-gallery .attachment-item {
  color: #222;
 }
 .board-color-moderndark .minicard-description {
@@ -2148,10 +2148,10 @@
 .board-color-exodark .sidebar-content {
  box-shadow: 0 0 7px 0 #00897b;
 }
-.board-color-exodark .attachments-galery .attachment-item {
+.board-color-exodark .attachments-gallery .attachment-item {
  background: #2b2b2b;
 }
-.board-color-exodark .attachments-galery .attachment-item:hover {
+.board-color-exodark .attachments-gallery .attachment-item:hover {
  border: 1px solid #00897b;
  background: #2b2b2b;
 }
@@ -1,3 +1,4 @@
+import { ReactiveCache } from '/imports/reactiveCache';
 import { TAPi18n } from '/imports/i18n';

 /*
@@ -18,14 +19,14 @@ Template.boardMenuPopup.events({
  'click .js-change-board-color': Popup.open('boardChangeColor'),
  'click .js-change-language': Popup.open('changeLanguage'),
  'click .js-archive-board ': Popup.afterConfirm('archiveBoard', function() {
-    const currentBoard = Boards.findOne(Session.get('currentBoard'));
+    const currentBoard = Utils.getCurrentBoard();
    currentBoard.archive();
    // XXX We should have some kind of notification on top of the page to
    // confirm that the board was successfully archived.
    FlowRouter.go('home');
  }),
  'click .js-delete-board': Popup.afterConfirm('deleteBoard', function() {
-    const currentBoard = Boards.findOne(Session.get('currentBoard'));
+    const currentBoard = Utils.getCurrentBoard();
    Popup.back();
    Boards.remove(currentBoard._id);
    FlowRouter.go('home');
@@ -58,24 +59,24 @@ Template.boardChangeTitlePopup.events({

 BlazeComponent.extendComponent({
  watchLevel() {
-    const currentBoard = Boards.findOne(Session.get('currentBoard'));
+    const currentBoard = Utils.getCurrentBoard();
    return currentBoard && currentBoard.getWatchLevel(Meteor.userId());
  },

  isStarred() {
    const boardId = Session.get('currentBoard');
-    const user = Meteor.user();
+    const user = ReactiveCache.getCurrentUser();
    return user && user.hasStarred(boardId);
  },

  // Only show the star counter if the number of star is greater than 2
  showStarCounter() {
-    const currentBoard = Boards.findOne(Session.get('currentBoard'));
+    const currentBoard = Utils.getCurrentBoard();
    return currentBoard && currentBoard.stars >= 2;
  },
  /*
  showSort() {
-    return Meteor.user().hasSortBy();
+    return ReactiveCache.getCurrentUser().hasSortBy();
  },
  directionClass() {
    return this.currentDirection() === -1 ? DOWNCLS : UPCLS;
@@ -85,10 +86,10 @@ BlazeComponent.extendComponent({
    Meteor.call('setListSortBy', direction + this.currentListSortBy());
  },
  currentDirection() {
-    return Meteor.user().getListSortByDirection();
+    return ReactiveCache.getCurrentUser().getListSortByDirection();
  },
  currentListSortBy() {
-    return Meteor.user().getListSortBy();
+    return ReactiveCache.getCurrentUser().getListSortBy();
  },
  listSortShortDesc() {
    return `list-label-short-${this.currentListSortBy()}`;
@@ -99,7 +100,7 @@ BlazeComponent.extendComponent({
      {
        'click .js-edit-board-title': Popup.open('boardChangeTitle'),
        'click .js-star-board'() {
-          Meteor.user().toggleBoardStar(Session.get('currentBoard'));
+          ReactiveCache.getCurrentUser().toggleBoardStar(Session.get('currentBoard'));
        },
        'click .js-open-board-menu': Popup.open('boardMenu'),
        'click .js-change-visibility': Popup.open('boardChangeVisibility'),
@@ -158,13 +159,6 @@ BlazeComponent.extendComponent({
 }).register('boardHeaderBar');

 Template.boardHeaderBar.helpers({
-  canModifyBoard() {
-    return (
-      Meteor.user() &&
-      Meteor.user().isBoardMember() &&
-      !Meteor.user().isCommentOnly()
-    );
-  },
  boardView() {
    return Utils.boardView();
  },
@@ -313,7 +307,7 @@ const CreateBoard = BlazeComponent.extendComponent({
  onSubmit(event) {
    super.onSubmit(event);
    // Immediately star boards crated with the headerbar popup.
-    Meteor.user().toggleBoardStar(this.boardId.get());
+    ReactiveCache.getCurrentUser().toggleBoardStar(this.boardId.get());
  }
 }.register('headerBarCreateBoardPopup'));

@@ -322,12 +316,12 @@ BlazeComponent.extendComponent({
    return !TableVisibilityModeSettings.findOne('tableVisibilityMode-allowPrivateOnly').booleanValue;
  },
  visibilityCheck() {
-    const currentBoard = Boards.findOne(Session.get('currentBoard'));
+    const currentBoard = Utils.getCurrentBoard();
    return this.currentData() === currentBoard.permission;
  },

  selectBoardVisibility() {
-    const currentBoard = Boards.findOne(Session.get('currentBoard'));
+    const currentBoard = Utils.getCurrentBoard();
    const visibility = this.currentData();
    currentBoard.setVisibility(visibility);
    Popup.back();
@@ -344,7 +338,7 @@ BlazeComponent.extendComponent({

 BlazeComponent.extendComponent({
  watchLevel() {
-    const currentBoard = Boards.findOne(Session.get('currentBoard'));
+    const currentBoard = Utils.getCurrentBoard();
    return currentBoard.getWatchLevel(Meteor.userId());
  },

@@ -384,7 +378,7 @@ BlazeComponent.extendComponent({
  allowedSortValues() {
    const types = [];
    const pushed = {};
-    Meteor.user()
+    ReactiveCache.getCurrentUser()
      .getListSortTypes()
      .forEach(type => {
        const key = type.replace(/^-/, '');
@@ -400,16 +394,16 @@ BlazeComponent.extendComponent({
    return types;
  },
  Direction() {
-    return Meteor.user().getListSortByDirection() === -1
+    return ReactiveCache.getCurrentUser().getListSortByDirection() === -1
      ? this.downClass
      : this.upClass;
  },
  sortby() {
-    return Meteor.user().getListSortBy();
+    return ReactiveCache.getCurrentUser().getListSortBy();
  },

  setSortBy(type = null) {
-    const user = Meteor.user();
+    const user = ReactiveCache.getCurrentUser();
    if (type === null) {
      type = user._getListSortBy();
    } else {
@@ -65,7 +65,7 @@ template(name="boardList")
                  if isTouchScreenOrShowDesktopDragHandles
                    i.fa.board-handle(
                        class="fa-arrows"
-                        title="{{_ 'Drag board'}}")
+                        title="{{_ 'drag-board'}}")
                  else
                    if isSandstorm
                      i.fa.js-clone-board(
@@ -119,7 +119,7 @@ template(name="boardList")
                  if isTouchScreenOrShowDesktopDragHandles
                    i.fa.board-handle(
                        class="fa-arrows"
-                        title="{{_ 'Drag board'}}")
+                        title="{{_ 'drag-board'}}")
                  else
                    if isSandstorm
                      i.fa.js-clone-board(
@@ -1,11 +1,9 @@
+import { ReactiveCache } from '/imports/reactiveCache';
 import { TAPi18n } from '/imports/i18n';

 const subManager = new SubsManager();

 Template.boardList.helpers({
-  currentSetting() {
-    return Settings.findOne();
-  },
  hideCardCounterList() {
    /* Bug Board icons random dance https://github.com/wekan/wekan/issues/4214
       return Utils.isMiniScreen() && Session.get('currentBoard'); */
@@ -33,10 +31,10 @@ Template.boardListHeaderBar.helpers({
    //}
  },
  templatesBoardId() {
-    return Meteor.user() && Meteor.user().getTemplatesBoardId();
+    return ReactiveCache.getCurrentUser()?.getTemplatesBoardId();
  },
  templatesBoardSlug() {
-    return Meteor.user() && Meteor.user().getTemplatesBoardSlug();
+    return ReactiveCache.getCurrentUser()?.getTemplatesBoardSlug();
  },
 });

@@ -44,7 +42,7 @@ BlazeComponent.extendComponent({
  onCreated() {
    Meteor.subscribe('setting');
    Meteor.subscribe('tableVisibilityModeSettings');
-    let currUser = Meteor.user();
+    let currUser = ReactiveCache.getCurrentUser();
    let userLanguage;
    if (currUser && currUser.profile) {
      userLanguage = currUser.profile.language
@@ -102,51 +100,34 @@ BlazeComponent.extendComponent({
    });
  },
  userHasTeams() {
-    if (Meteor.user() != null && Meteor.user().teams && Meteor.user().teams.length > 0)
+    if (ReactiveCache.getCurrentUser()?.teams?.length > 0)
      return true;
    else
      return false;
  },
  teamsDatas() {
-    if (Meteor.user().teams)
-      return Meteor.user().teams.sort((a, b) => a.teamDisplayName.localeCompare(b.teamDisplayName));
+    const teams = ReactiveCache.getCurrentUser()?.teams
+    if (teams)
+      return teams.sort((a, b) => a.teamDisplayName.localeCompare(b.teamDisplayName));
    else
      return [];
  },
  userHasOrgs() {
-    if (Meteor.user() != null && Meteor.user().orgs && Meteor.user().orgs.length > 0)
+    if (ReactiveCache.getCurrentUser()?.orgs?.length > 0)
      return true;
    else
      return false;
  },
-  /*
-    userHasTemplates(){
-      if(Meteor.user() != null && Meteor.user().orgs && Meteor.user().orgs.length > 0)
-        return true;
-      else
-        return false;
-    },
-  */
  orgsDatas() {
-    if (Meteor.user().orgs)
-      return Meteor.user().orgs.sort((a, b) => a.orgDisplayName.localeCompare(b.orgDisplayName));
+    const orgs = ReactiveCache.getCurrentUser()?.orgs;
+    if (orgs)
+      return orgs.sort((a, b) => a.orgDisplayName.localeCompare(b.orgDisplayName));
    else
      return [];
  },
  userHasOrgsOrTeams() {
-    let boolUserHasOrgs;
-    if (Meteor.user() != null && Meteor.user().orgs && Meteor.user().orgs.length > 0)
-      boolUserHasOrgs = true;
-    else
-      boolUserHasOrgs = false;
-
-    let boolUserHasTeams;
-    if (Meteor.user() != null && Meteor.user().teams && Meteor.user().teams.length > 0)
-      boolUserHasTeams = true;
-    else
-      boolUserHasTeams = false;
-
-    return (boolUserHasOrgs || boolUserHasTeams);
+    const ret = this.userHasOrgs() || this.userHasTeams();
+    return ret;
  },
  boards() {
    let query = {
@@ -168,14 +149,7 @@ BlazeComponent.extendComponent({
      if (allowPrivateVisibilityOnly !== undefined && allowPrivateVisibilityOnly.booleanValue) {
        query.$and.push({ 'permission': 'private' });
      }
-      const currUser = Users.findOne(Meteor.userId());
-
-      // const currUser = Users.findOne(Meteor.userId(), {
-      //   fields: {
-      //     orgs: 1,
-      //     teams: 1,
-      //   },
-      // });
+      const currUser = ReactiveCache.getCurrentUser();

      let orgIdsUserBelongs = currUser !== undefined && currUser.teams !== 'undefined' ? currUser.orgIdsUserBelongs() : '';
      if (orgIdsUserBelongs && orgIdsUserBelongs != '') {
@@ -207,27 +181,28 @@ BlazeComponent.extendComponent({
      };
    }

-    return Boards.find(query, {
+    const ret = ReactiveCache.getBoards(query, {
      sort: { sort: 1 /* boards default sorting */ },
    });
+    return ret;
  },
  boardLists(boardId) {
-    let boardLists = [];
-    const lists = Lists.find({ 'boardId': boardId, 'archived': false },{sort: ['sort','asc']});
    /* Bug Board icons random dance https://github.com/wekan/wekan/issues/4214
-    lists.forEach(list => {
-      let cardCount = Cards.find({ 'boardId': boardId, 'listId': list._id }).count()
-      boardLists.push(`${list.title}: ${cardCount}`);
+    const lists = ReactiveCache.getLists({ 'boardId': boardId, 'archived': false },{sort: ['sort','asc']});
+    const ret = lists.map(list => {
+      let cardCount = ReactiveCache.getCards({ 'boardId': boardId, 'listId': list._id }).length;
+      return `${list.title}: ${cardCount}`;
    });
+    return ret;
    */
-    return boardLists;
+    return [];
  },

  boardMembers(boardId) {
    let boardMembers = [];
    /* Bug Board icons random dance https://github.com/wekan/wekan/issues/4214
-    const lists = Boards.findOne({ '_id': boardId })
-    let members = lists.members;
+    const lists = ReactiveCache.getBoard(boardId)
+    let members = lists.members
    members.forEach(member => {
      boardMembers.push(member.userId);
    });
@@ -236,26 +211,24 @@ BlazeComponent.extendComponent({
  },

  isStarred() {
-    const user = Meteor.user();
+    const user = ReactiveCache.getCurrentUser();
    return user && user.hasStarred(this.currentData()._id);
  },
  isAdministrable() {
-    const user = Meteor.user();
+    const user = ReactiveCache.getCurrentUser();
    return user && user.isBoardAdmin(this.currentData()._id);
  },

  hasOvertimeCards() {
-    subManager.subscribe('board', this.currentData()._id, false);
    return this.currentData().hasOvertimeCards();
  },

  hasSpentTimeCards() {
-    subManager.subscribe('board', this.currentData()._id, false);
    return this.currentData().hasSpentTimeCards();
  },

  isInvited() {
-    const user = Meteor.user();
+    const user = ReactiveCache.getCurrentUser();
    return user && user.isInvitedTo(this.currentData()._id);
  },

@@ -265,18 +238,18 @@ BlazeComponent.extendComponent({
        'click .js-add-board': Popup.open('createBoard'),
        'click .js-star-board'(evt) {
          const boardId = this.currentData()._id;
-          Meteor.user().toggleBoardStar(boardId);
+          ReactiveCache.getCurrentUser().toggleBoardStar(boardId);
          evt.preventDefault();
        },
        'click .js-clone-board'(evt) {
-          let title = getSlug(Boards.findOne(this.currentData()._id).title) || 'cloned-board';
+          let title = getSlug(ReactiveCache.getBoard(this.currentData()._id).title) || 'cloned-board';
          Meteor.call(
            'copyBoard',
            this.currentData()._id,
            {
-              sort: Boards.find({ archived: false }).count(),
+              sort: ReactiveCache.getBoards({ archived: false }).length,
              type: 'board',
-              title: Boards.findOne(this.currentData()._id).title,
+              title: ReactiveCache.getBoard(this.currentData()._id).title,
            },
            (err, res) => {
              if (err) {
@@ -350,7 +323,7 @@ BlazeComponent.extendComponent({
              query.$and[2].$or.push({ 'orgs.orgId': { $in: selectedOrgsValues } });
            }

-            let filteredBoards = Boards.find(query, {}).fetch();
+            let filteredBoards = ReactiveCache.getBoards(query, {});
            let allBoards = document.getElementsByClassName("js-board");
            let currBoard;
            if (filteredBoards.length > 0) {
@@ -1,90 +1,190 @@
-.slide {
-  /* swipebox slide background gradient of black to blue, so that back SVG images are visible */
-  background: rgb(2,0,36);
-  background: linear-gradient(90deg, rgba(2,0,36,1) 0%, rgba(9,9,121,1) 14%, rgba(0,212,255,1) 100%); 
+.hidden {
+  display: none;
 }
 .attachment-upload {
  text-align: center;
  font-weight: bold;
 }
-.attachments-galery {
+.attachment-gallery {
  display: flex;
-  flex-wrap: wrap;
+  flex-direction: column;
 }
-.attachments-galery .attachment-item {
-  width: 31.33%;
-  margin: 10px 1% 0;
-  text-align: center;
-  border-radius: 3px;
-  overflow: auto;
-  background: #ededed;
-  min-height: 120px;
+.attachment-item {
+  display: flex;
+  flex-direction: row;
+  align-items: center;
+  margin-top: 16px;
 }
-.attachments-galery .attachment-item:hover {
+.attachment-item:hover {
  background: #e0e0e0;
 }
-.attachments-galery .attachment-item.add-attachment {
-  display: flex;
-  align-items: center;
-}
-.attachments-galery .attachment-item.add-attachment a {
+.attachment-thumbnail-container {
  display: block;
-  margin: auto;
+  width: 150px;
+  min-width: 150px;
+  max-height: 150px;
+  padding-right: 16px;
+
 }
-.attachments-galery .attachment-item .attachment-thumbnail {
-  height: 80px;
+.attachment-thumbnail {
+  max-width: 150px;
+  max-height: 150px;
+  min-height: 2em;
+  cursor: pointer;
+}
+.attachment-thumbnail-text {
+  min-height: 2em;
  display: flex;
  align-items: center;
  justify-content: center;
-  position: relative;
+  font-size: 2em;
+  cursor: pointer;
+  border: 1px solid #ccc;
+  border-radius: 5px;
 }
-.attachments-galery .attachment-item .attachment-thumbnail .attachment-thumbnail-img {
-  max-height: 100%;
+.attachment-details-container {
+  display: block;
+  flex-grow: 1;
+}
+.attachment-details {
+  display: flex;
+  justify-content: space-between;
+  margin-right: 25px; /* Make sure the icons are not to far to the right */
+}
+.attachment-actions {
+  display: flex;
+  flex-direction: row;
+  align-items: center;
+}
+.add-attachment {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  border: 1px dashed #555;
+  border-radius: 5px;
+  padding: 10px;
+  cursor: pointer;
+  margin-top: 16px;
+}
+.icon {
+  font-size: 1.5em;
+  cursor: pointer;
+  margin-left: 10px;
+}
+.icon:hover {
+  color: #666;
+}
+#viewer-overlay {
+  width: 100%;
+  height: 100vh;
+  position: fixed;
+  top: 48px;  /* height of the navbar */
+  left: 0;
+  z-index: 9999 !important;
+  background: rgba(13,13,13,0.95);
+}
+#viewer-container {
+  display: flex;
+  flex-direction: row;
+  justify-content: space-between;
+  height: 100%;
+}
+#viewer-top-bar {
+  display: flex;
+  flex-direction: row;
+  justify-content: space-between;
+  width: 100%;
+  padding: 16px;
+}
+#attachment-name {
+  color: white;
+  font-size: 1.5em;
+  max-width: calc(100% - 50px); /* Make sure the name does not overlap the close button */
+}
+#viewer-close {
+  color:white;
+  cursor: pointer;
+  font-size: 4em;
+  top: 0;
+  right: 8px;
+  position: absolute;
+}
+.attachment-arrow {
+  font-size: 4em;
+  color:white;
+  cursor: pointer;
+  align-self: center;
+  margin: 0 20px;
+}
+#image-viewer {
+  background:
+    repeating-conic-gradient(#808080 0% 25%, transparent 0% 50%)
+      50% / 20px 20px; /* Checkerboard background for transparent images */
  max-width: 100%;
 }
-.attachments-galery .attachment-item .attachment-thumbnail .attachment-thumbnail-ext {
-  text-transform: uppercase;
-  font-size: 1.6em;
+#pdf-viewer {
+  width: 40vw;
+  height: 100vh;
 }
-.attachments-galery .attachment-item .attachment-details {
-  font-size: 0.75em;
-  margin: 3px;
+#txt-viewer{
+  background-color: white;
+  width: 40vw;
+  height: 100vh;
 }
-.attachments-galery .attachment-item .attachment-details .attachment-details-actions a {
+.pdf-preview-error {
+  margin-top: 20vh;
  display: block;
+  font-size: 2em;
+  color: white;
 }
-.attachments-galery .attachment-item .attachment-details .attachment-details-actions a.attachment-details-menu {
-  padding-top: 10px;
-}
-.attachment-image-preview {
-  max-width: 100px;
-  display: block;
-  box-shadow: 0 1px 2px rgba(0,0,0,0.2);
-}
-.preview-clipboard-image {
-  width: 280px;
-  max-width: 100%;
-  height: 200px;
-  display: block;
-  border: 1px solid #000;
-  box-shadow: 0 1px 2px rgba(0,0,0,0.2);
+
+@media screen and (max-width: 1600px) {
+  #pdf-viewer {
+    width: 60vw;
+  }
 }
+
@media screen and (max-width: 800px) {
-  .attachments-galery .attachment-item {
-    width: 48%;
+  #viewer-container {
+    display: block;
  }
-  .attachments-galery .attachment-item .attachment-thumbnail {
-    height: 130px;
+  .attachment-arrow{
+    position: absolute;
+    bottom: 2.2em;
+    font-size: 1.6em;
+    padding: 16px;
  }
-  .attachments-galery .attachment-item .attachment-details {
-    font-size: 1.1em;
+  #prev-attachment{
+    left: 0;
  }
-}
-@media screen and (max-width: 360px) {
-  .attachments-galery .attachment-item {
+  #next-attachment{
+    right: 0;
+  }
+  #pdf-viewer {
+    width: 100%;
+    height: calc(100vh - 155px);  /* Full height - height of top and bottom bars */
+  }
+  #txt-viewer {
+    width: 100%;
+    height: calc(100vh - 155px);  /* Full height - height of top and bottom bars */
+  }
+  #audio-viewer {
+    margin-top: 20%;
    width: 100%;
  }
-  .attachments-galery .attachment-item .attachment-thumbnail {
-    height: 200px;
+  .attachment-thumbnail-container {
+    width: 100px;
+    min-width: 100px;
+  }
+  .attachment-thumbnail {
+    max-width: 100px;
+  }
+  .attachment-details {
+    flex-direction: column;
+    margin-right: 0px;
+  }
+  .attachment-actions {
+    flex-direction: row;
+    margin-top: 10px;
  }
 }
@@ -30,47 +30,72 @@ template(name="attachmentDeletePopup")
  p {{_ "attachment-delete-pop"}}
  button.js-confirm.negate.full(type="submit") {{_ 'delete'}}

-template(name="attachmentsGalery")
-  .attachments-galery
-    if currentUser.isBoardMember
-      unless currentUser.isCommentOnly
-        unless currentUser.isWorker
-          //li.attachment-item.add-attachment
-          a.js-add-attachment(title="{{_ 'add-attachment' }}")
-            i.fa.fa-plus
+template(name="attachmentViewer")
+  #viewer-overlay.hidden
+    #viewer-top-bar
+      span#attachment-name
+      a#viewer-close.fa.fa-times-thin
+
+    #viewer-container
+      i.fa.fa-chevron-left.attachment-arrow#prev-attachment
+      #viewer-content
+        img#image-viewer.hidden
+        video#video-viewer.hidden(controls="true")
+        audio#audio-viewer.hidden(controls="true")
+        object#pdf-viewer.hidden(type="application/pdf")
+          span.pdf-preview-error {{_ 'preview-pdf-not-supported' }}
+        object#txt-viewer.hidden(type="text/plain")
+      i.fa.fa-chevron-right.attachment-arrow#next-attachment
+
+template(name="attachmentGallery")
+
+  .attachment-gallery
+
+    a.attachment-item.add-attachment.js-add-attachment
+      i.fa.fa-plus.icon
+
    each attachments
+
      .attachment-item
-        a.attachment-thumbnail.swipebox(href="{{link}}" title="{{sanitize name}}")
+        .attachment-thumbnail-container.open-preview(data-attachment-id="{{_id}}" data-card-id="{{ meta.cardId }}")
          if link
-            if($eq extension 'svg')
-              img.attachment-thumbnail-img(src="{{link}}" title="{{sanitize name}}" type="image/svg+xml")
-            else if isImage
-              img.attachment-thumbnail-img(src="{{link}}" title="{{sanitize name}}")
+            if(isImage)
+              img.attachment-thumbnail(src="{{link}}" title="{{sanitize name}}")
+            else if($eq extension 'svg')
+              img.attachment-thumbnail(src="{{link}}" title="{{sanitize name}}" type="image/svg+xml")
            else if($eq extension 'mp3')
-              video(width="100%" height="100%" title="{{sanitize name}}" controls="true")
+              video.attachment-thumbnail(title="{{sanitize name}}")
                source(src="{{link}}" type="audio/mpeg")
            else if($eq extension 'ogg')
-              video(width="100%" height="100%" title="{{sanitize name}}" controls="true")
+              video.attachment-thumbnail(title="{{sanitize name}}")
                source(src="{{link}}" type="video/ogg")
            else if($eq extension 'webm')
-              video(width="100%" height="100%" title="{{sanitize name}}" controls="true")
+              video.attachment-thumbnail(title="{{sanitize name}}")
                source(src="{{link}}" type="video/webm")
            else if($eq extension 'mp4')
-              video(width="100%" height="100%" title="{{sanitize name}}" controls="true")
+              video.attachment-thumbnail(title="{{sanitize name}}")
                source(src="{{link}}" type="video/mp4")
            else
-              span.attachment-thumbnail-ext= extension
-        p.attachment-details
-          = name
-          span.file-size ({{fileSize size}})
-          span.attachment-details-actions
-            a.js-download(href="{{link}}?download=true", download="{{name}}")
-              i.fa.fa-download
-              | {{_ 'download'}}
-            if currentUser.isBoardMember
-              unless currentUser.isCommentOnly
-                unless currentUser.isWorker
-                  a.fa.fa-navicon.attachment-details-menu.js-open-attachment-menu(title="{{_ 'attachmentActionsPopup-title'}}")
+              span.attachment-thumbnail-text= extension
+
+        .attachment-details-container
+          .attachment-details
+            div
+              b
+                = name
+              span.file-size ({{fileSize size}})
+            .attachment-actions
+              a.js-download(href="{{link}}?download=true", download="{{name}}")
+                i.fa.fa-download.icon(title="{{_ 'download'}}")
+              if currentUser.isBoardMember
+                unless currentUser.isCommentOnly
+                  unless currentUser.isWorker
+                    a.js-rename
+                      i.fa.fa-pencil-square-o.icon(title="{{_ 'rename'}}")
+                    a.js-confirm-delete
+                      i.fa.fa-trash.icon(title="{{_ 'delete'}}")
+                    a.fa.fa-navicon.icon.js-open-attachment-menu(data-attachment-link="{{link}}" title="{{_ 'attachmentActionsPopup-title'}}")
+

 template(name="attachmentActionsPopup")
  ul.pop-over-list
@@ -91,12 +116,6 @@ template(name="attachmentActionsPopup")
              | {{_ 'remove-background-image'}}
            else
              | {{_ 'add-background-image'}}
-        a.js-rename
-          i.fa.fa-pencil-square-o
-          | {{_ 'rename'}}
-        a.js-confirm-delete
-          i.fa.fa-close
-          | {{_ 'delete'}}
        p.attachment-storage
          | {{versions.original.storage}}

@@ -1,10 +1,28 @@
+import { ReactiveCache } from '/imports/reactiveCache';
 import { ObjectID } from 'bson';
 import DOMPurify from 'dompurify';

 const filesize = require('filesize');
 const prettyMilliseconds = require('pretty-ms');

-Template.attachmentsGalery.events({
+// We store current card ID and the ID of currently opened attachment in a
+// global var. This is used so that we know what's the next attachment to open
+// when the user clicks on the prev/next button in the attachment viewer.
+let cardId = null;
+let openAttachmentId = null;
+
+
+// Stores link to the attachment for which attachment actions popup was opened
+attachmentActionsLink = null;
+
+Template.attachmentGallery.events({
+  'click .open-preview'(event) {
+
+    openAttachmentId = $(event.currentTarget).attr("data-attachment-id");
+    cardId = $(event.currentTarget).attr("data-card-id");
+
+    openAttachmentViewer(openAttachmentId);
+  },
  'click .js-add-attachment': Popup.open('cardAttachments'),
  // If we let this event bubble, FlowRouter will handle it and empty the page
  // content, see #101.
@@ -12,11 +30,144 @@ Template.attachmentsGalery.events({
    event.stopPropagation();
  },
  'click .js-open-attachment-menu': Popup.open('attachmentActions'),
+  'mouseover .js-open-attachment-menu'(event) { // For some reason I cannot combine handlers for "click .js-open-attachment-menu" and "mouseover .js-open-attachment-menu" events so this is a quick workaround.
+    attachmentActionsLink = event.currentTarget.getAttribute("data-attachment-link");
+  },
+  'click .js-rename': Popup.open('attachmentRename'),
+  'click .js-confirm-delete': Popup.afterConfirm('attachmentDelete', function() {
+    Attachments.remove(this._id);
+    Popup.back(2);
+  }),
 });

-Template.attachmentsGalery.helpers({
+function getNextAttachmentId(currentAttachmentId) {
+    const attachments = ReactiveCache.getAttachments({'meta.cardId': cardId});
+
+    let i = 0;
+    for (; i < attachments.length; i++) {
+      if (attachments[i]._id === currentAttachmentId) {
+        break;
+      }
+    }
+    return attachments[(i + 1 + attachments.length) % attachments.length]._id;
+}
+
+function getPrevAttachmentId(currentAttachmentId) {
+  const attachments = ReactiveCache.getAttachments({'meta.cardId': cardId});
+
+  let i = 0;
+  for (; i < attachments.length; i++) {
+    if (attachments[i]._id === currentAttachmentId) {
+      break;
+    }
+  }
+  return attachments[(i - 1 + attachments.length) % attachments.length]._id;
+}
+
+function openAttachmentViewer(attachmentId){
+
+    const attachment = ReactiveCache.getAttachment(attachmentId);
+
+    $("#attachment-name").text(attachment.name);
+
+    // IMPORTANT: if you ever add a new viewer, make sure you also implement
+    // cleanup in the closeAttachmentViewer() function
+    switch(true){
+      case (attachment.isImage):
+        $("#image-viewer").attr("src", attachment.link());
+        $("#image-viewer").removeClass("hidden");
+        break;
+      case (attachment.isPDF):
+        $("#pdf-viewer").attr("data", attachment.link());
+        $("#pdf-viewer").removeClass("hidden");
+        break;
+      case (attachment.isVideo):
+        // We have to create a new <source> DOM element and append it to the video
+        // element, otherwise the video won't load
+        let videoSource = document.createElement('source');
+        videoSource.setAttribute('src', attachment.link());
+        $("#video-viewer").append(videoSource);
+
+        $("#video-viewer").removeClass("hidden");
+        break;
+      case (attachment.isAudio):
+        // We have to create a new <source> DOM element and append it to the audio
+        // element, otherwise the audio won't load
+        let audioSource = document.createElement('source');
+        audioSource.setAttribute('src', attachment.link());
+        $("#audio-viewer").append(audioSource);
+
+        $("#audio-viewer").removeClass("hidden");
+        break;
+      case (attachment.isText):
+      case (attachment.isJSON):
+        $("#txt-viewer").attr("data", attachment.link());
+        $("#txt-viewer").removeClass("hidden");
+        break;
+    }
+
+    $("#viewer-overlay").removeClass("hidden");
+}
+
+function closeAttachmentViewer() {
+  $("#viewer-overlay").addClass("hidden");
+
+  // We need to reset the viewers to avoid showing previous attachments
+  $("#image-viewer").attr("src", "");
+  $("#image-viewer").addClass("hidden");
+
+  $("#pdf-viewer").attr("data", "");
+  $("#pdf-viewer").addClass("hidden");
+
+  $("#txt-viewer").attr("data", "");
+  $("#txt-viewer").addClass("hidden");
+
+  $("#video-viewer").get(0).pause(); // Stop playback
+  $("#video-viewer").get(0).currentTime = 0;
+  $("#video-viewer").empty();
+  $("#video-viewer").addClass("hidden");
+
+  $("#audio-viewer").get(0).pause(); // Stop playback
+  $("#audio-viewer").get(0).currentTime = 0;
+  $("#audio-viewer").empty();
+  $("#audio-viewer").addClass("hidden");
+}
+
+Template.attachmentViewer.events({
+  'click #viewer-container'(event) {
+
+    // Make sure the click was on #viewer-container and not on any of its children
+    if(event.target !== event.currentTarget) return;
+
+    closeAttachmentViewer();
+  },
+  'click #viewer-content'(event) {
+
+    // Make sure the click was on #viewer-content and not on any of its children
+    if(event.target !== event.currentTarget) return;
+
+    closeAttachmentViewer();
+  },
+  'click #viewer-close'() {
+    closeAttachmentViewer();
+  },
+  'click #next-attachment'(event) {
+    closeAttachmentViewer()
+    const id = getNextAttachmentId(openAttachmentId);
+    openAttachmentId = id;
+    openAttachmentViewer(id);
+  },
+  'click #prev-attachment'(event) {
+    closeAttachmentViewer()
+    const id = getPrevAttachmentId(openAttachmentId);
+    openAttachmentId = id;
+    openAttachmentViewer(id);
+  }
+});
+
+Template.attachmentGallery.helpers({
  isBoardAdmin() {
-    return Meteor.user().isBoardAdmin();
+    return ReactiveCache.getCurrentUser().isBoardAdmin();
  },
  fileSize(size) {
    const ret = filesize(size);
@@ -172,40 +323,34 @@ Template.previewClipboardImagePopup.events({

 BlazeComponent.extendComponent({
  isCover() {
-    const ret = Cards.findOne(this.data().meta.cardId).coverId == this.data()._id;
+    const ret = ReactiveCache.getCard(this.data().meta.cardId).coverId == this.data()._id;
    return ret;
  },
  isBackgroundImage() {
-    //const currentBoard = Boards.findOne(Session.get('currentBoard'));
+    //const currentBoard = Utils.getCurrentBoard();
    //return currentBoard.backgroundImageURL === $(".attachment-thumbnail-img").attr("src");
    return false;
  },
  events() {
    return [
      {
-        'click .js-rename': Popup.open('attachmentRename'),
-        'click .js-confirm-delete': Popup.afterConfirm('attachmentDelete', function() {
-          Attachments.remove(this._id);
-          Popup.back(2);
-        }),
        'click .js-add-cover'() {
-          Cards.findOne(this.data().meta.cardId).setCover(this.data()._id);
+          ReactiveCache.getCard(this.data().meta.cardId).setCover(this.data()._id);
          Popup.back();
        },
        'click .js-remove-cover'() {
-          Cards.findOne(this.data().meta.cardId).unsetCover();
+          ReactiveCache.getCard(this.data().meta.cardId).unsetCover();
          Popup.back();
        },
        'click .js-add-background-image'() {
-          const currentBoard = Boards.findOne(Session.get('currentBoard'));
-          const url=$(".attachment-thumbnail-img").attr("src");
-          currentBoard.setBackgroundImageURL(url);
-          Utils.setBackgroundImage(url);
+          const currentBoard = Utils.getCurrentBoard();
+          currentBoard.setBackgroundImageURL(attachmentActionsLink);
+          Utils.setBackgroundImage(attachmentActionsLink);
          Popup.back();
          event.preventDefault();
        },
        'click .js-remove-background-image'() {
-          const currentBoard = Boards.findOne(Session.get('currentBoard'));
+          const currentBoard = Utils.getCurrentBoard();
          currentBoard.setBackgroundImageURL("");
          Utils.setBackgroundImage("");
          Popup.back();
@@ -37,14 +37,6 @@ const CardCustomField = BlazeComponent.extendComponent({
    self.card = Utils.getCurrentCard();
    self.customFieldId = this.data()._id;
  },
-
-  canModifyCard() {
-    return (
-      Meteor.user() &&
-      Meteor.user().isBoardMember() &&
-      !Meteor.user().isCommentOnly()
-    );
-  },
 });
 CardCustomField.register('cardCustomField');

@@ -2,17 +2,6 @@ import moment from 'moment/min/moment-with-locales';
 import { TAPi18n } from '/imports/i18n';
 import { DatePicker } from '/client/lib/datepicker';

-Template.dateBadge.helpers({
-  canModifyCard() {
-    return (
-      Meteor.user() &&
-      Meteor.user().isBoardMember() &&
-      !Meteor.user().isCommentOnly() &&
-      !Meteor.user().isWorker()
-    );
-  },
-});
-
 // editCardReceivedDatePopup
 (class extends DatePicker {
  onCreated() {
@@ -541,8 +541,8 @@ template(name="cardDetails")
          +viewer
            = getDescription

-      .card-checklist-attachmentGalerys
-        .card-checklist-attachmentGalery.card-checklists
+      .card-checklist-attachmentGalleries
+        .card-checklist-attachmentGallery.card-checklists
          if currentBoard.allowsChecklists
            hr
            +checklists(cardId = _id)
@@ -555,14 +555,15 @@ template(name="cardDetails")
            i.fa.fa-paperclip
            | {{_ 'attachments'}}
          if Meteor.settings.public.attachmentsUploadMaxSize
-            | {{_ 'max-upload-filesize'}} {{Meteor.settings.public.attachmentsUploadMaxSize}} 
+            | {{_ 'max-upload-filesize'}} {{Meteor.settings.public.attachmentsUploadMaxSize}}
            br
          if Meteor.settings.public.attachmentsUploadMimeTypes
            | {{_ 'allowed-upload-filetypes'}} {{Meteor.settings.public.attachmentsUploadMimeTypes}}
            br
          | {{_ 'invalid-file'}}
-          .card-checklist-attachmentGalery.card-attachmentGalery
-            +attachmentsGalery
+          .card-checklist-attachmentGallery.card-attachmentGallery
+            +attachmentViewer
+            +attachmentGallery
      hr

    .card-details-right
@@ -1,3 +1,4 @@
+import { ReactiveCache } from '/imports/reactiveCache';
 import moment from 'moment/min/moment-with-locales';
 import { TAPi18n } from '/imports/i18n';
 import { DatePicker } from '/client/lib/datepicker';
@@ -63,25 +64,16 @@ BlazeComponent.extendComponent({
  },

  hiddenSystemMessages() {
-    return Meteor.user().hasHiddenSystemMessages();
+    return ReactiveCache.getCurrentUser().hasHiddenSystemMessages();
  },

  customFieldsGrid() {
-    return Meteor.user().hasCustomFieldsGrid();
+    return ReactiveCache.getCurrentUser().hasCustomFieldsGrid();
  },


  cardMaximized() {
-    return !Utils.getPopupCardId() && Meteor.user().hasCardMaximized();
-  },
-
-  canModifyCard() {
-    return (
-      Meteor.user() &&
-      Meteor.user().isBoardMember() &&
-      !Meteor.user().isCommentOnly() &&
-      !Meteor.user().isWorker()
-    );
+    return !Utils.getPopupCardId() && ReactiveCache.getCurrentUser().hasCardMaximized();
  },

  scrollParentContainer() {
@@ -152,7 +144,7 @@ BlazeComponent.extendComponent({
    const card = this.currentData();
    let result = '#';
    if (card) {
-      const board = Boards.findOne(card.boardId);
+      const board = ReactiveCache.getBoard(card.boardId);
      if (board) {
        result = FlowRouter.path('card', {
          boardId: card.boardId,
@@ -201,15 +193,15 @@ BlazeComponent.extendComponent({
        cardId: card._id,
        boardId: card.boardId,
        listId: card.listId,
-        user: Meteor.user().username,
+        user: ReactiveCache.getCurrentUser().username,
        url: '',
      };

-      const integrations = Integrations.find({
+      const integrations = ReactiveCache.getIntegrations({
        boardId: { $in: [card.boardId, Integrations.Const.GLOBAL_WEBHOOK_ID] },
        enabled: true,
        activities: { $in: ['CardDetailsRendered', 'all'] },
-      }).fetch();
+      });

      if (integrations.length > 0) {
        integrations.forEach((integration) => {
@@ -296,7 +288,7 @@ BlazeComponent.extendComponent({
    });

    function userIsMember() {
-      return Meteor.user() && Meteor.user().isBoardMember();
+      return ReactiveCache.getCurrentUser()?.isBoardMember();
    }

    // Disable sorting if the current user is not a board member
@@ -660,15 +652,7 @@ Template.cardDetailsActionsPopup.helpers({
  },

  isBoardAdmin() {
-    return Meteor.user().isBoardAdmin();
-  },
-
-  canModifyCard() {
-    return (
-      Meteor.user() &&
-      Meteor.user().isBoardMember() &&
-      !Meteor.user().isCommentOnly()
-    );
+    return ReactiveCache.getCurrentUser().isBoardAdmin();
  },
 });

@@ -744,19 +728,8 @@ BlazeComponent.extendComponent({
 }).register('editCardTitleForm');

 Template.cardMembersPopup.onCreated(function () {
-  let currBoard = Boards.findOne(Session.get('currentBoard'));
+  let currBoard = Utils.getCurrentBoard();
  let members = currBoard.activeMembers();
-
-  // let query = {
-  //   "teams.teamId": { $in: currBoard.teams.map(t => t.teamId) },
-  // };
-
-  // let boardTeamUsers = Users.find(query, {
-  //   sort: { sort: 1 },
-  // });
-
-  // members = currBoard.activeMembers2(members, boardTeamUsers);
-
  this.members = new ReactiveVar(members);
 });

@@ -774,24 +747,14 @@ Template.cardMembersPopup.helpers({
 });

 const filterMembers = (filterTerm) => {
-  let currBoard = Boards.findOne(Session.get('currentBoard'));
+  let currBoard = Utils.getCurrentBoard();
  let members = currBoard.activeMembers();

-  // let query = {
-  //   "teams.teamId": { $in: currBoard.teams.map(t => t.teamId) },
-  // };
-
-  // let boardTeamUsers = Users.find(query, {
-  //   sort: { sort: 1 },
-  // });
-
-  // members = currBoard.activeMembers2(members, boardTeamUsers);
-
  if (filterTerm) {
    members = members
      .map(member => ({
        member,
-        user: Users.findOne(member.userId)
+        user: ReactiveCache.getUser(member.userId)
      }))
      .filter(({ user }) =>
        (user.profile.fullname !== undefined && user.profile.fullname.toLowerCase().indexOf(filterTerm.toLowerCase()) !== -1)
@@ -830,11 +793,11 @@ Template.editCardAssignerForm.events({
 /** Move Card Dialog */
 (class extends DialogWithBoardSwimlaneList {
  getDialogOptions() {
-    const ret = Meteor.user().getMoveAndCopyDialogOptions();
+    const ret = ReactiveCache.getCurrentUser().getMoveAndCopyDialogOptions();
    return ret;
  }
  setDone(boardId, swimlaneId, listId, options) {
-    Meteor.user().setMoveAndCopyDialogOption(this.currentBoardId, options);
+    ReactiveCache.getCurrentUser().setMoveAndCopyDialogOption(this.currentBoardId, options);
    const card = this.data();
    const minOrder = card.getMinSort(listId, swimlaneId);
    card.move(boardId, swimlaneId, listId, minOrder - 1);
@@ -844,11 +807,11 @@ Template.editCardAssignerForm.events({
 /** Copy Card Dialog */
 (class extends DialogWithBoardSwimlaneList {
  getDialogOptions() {
-    const ret = Meteor.user().getMoveAndCopyDialogOptions();
+    const ret = ReactiveCache.getCurrentUser().getMoveAndCopyDialogOptions();
    return ret;
  }
  setDone(boardId, swimlaneId, listId, options) {
-    Meteor.user().setMoveAndCopyDialogOption(this.currentBoardId, options);
+    ReactiveCache.getCurrentUser().setMoveAndCopyDialogOption(this.currentBoardId, options);
    const card = this.data();

    // const textarea = $('#copy-card-title');
@@ -871,11 +834,11 @@ Template.editCardAssignerForm.events({
 /** Convert Checklist-Item to card dialog */
 (class extends DialogWithBoardSwimlaneList {
  getDialogOptions() {
-    const ret = Meteor.user().getMoveAndCopyDialogOptions();
+    const ret = ReactiveCache.getCurrentUser().getMoveAndCopyDialogOptions();
    return ret;
  }
  setDone(boardId, swimlaneId, listId, options) {
-    Meteor.user().setMoveAndCopyDialogOption(this.currentBoardId, options);
+    ReactiveCache.getCurrentUser().setMoveAndCopyDialogOption(this.currentBoardId, options);
    const card = this.data();

    const textarea = this.$('#copy-card-title');
@@ -889,7 +852,7 @@ Template.editCardAssignerForm.events({
        swimlaneId: swimlaneId,
        sort: 0,
      });
-      const card = Cards.findOne(_id);
+      const card = ReactiveCache.getCard(_id);
      const minOrder = card.getMinSort();
      card.move(card.boardId, card.swimlaneId, card.listId, minOrder - 1);

@@ -901,11 +864,11 @@ Template.editCardAssignerForm.events({
 /** Copy many cards dialog */
 (class extends DialogWithBoardSwimlaneList {
  getDialogOptions() {
-    const ret = Meteor.user().getMoveAndCopyDialogOptions();
+    const ret = ReactiveCache.getCurrentUser().getMoveAndCopyDialogOptions();
    return ret;
  }
  setDone(boardId, swimlaneId, listId, options) {
-    Meteor.user().setMoveAndCopyDialogOption(this.currentBoardId, options);
+    ReactiveCache.getCurrentUser().setMoveAndCopyDialogOption(this.currentBoardId, options);
    const card = this.data();

    const textarea = this.$('#copy-card-title');
@@ -977,27 +940,27 @@ BlazeComponent.extendComponent({
  },

  boards() {
-    return Boards.find(
+    const ret = ReactiveCache.getBoards(
      {
        archived: false,
        'members.userId': Meteor.userId(),
-        _id: {
-          $ne: Meteor.user().getTemplatesBoardId(),
-        },
+        _id: { $ne: ReactiveCache.getCurrentUser().getTemplatesBoardId() },
      },
      {
        sort: { sort: 1 /* boards default sorting */ },
      },
    );
+    return ret;
  },

  cards() {
    const currentId = Utils.getCurrentCardId();
    if (this.parentBoard.get()) {
-      return Cards.find({
+      const ret = ReactiveCache.getCards({
        boardId: this.parentBoard.get(),
        _id: { $ne: currentId },
      });
+      return ret;
    } else {
      return [];
    }
@@ -1021,7 +984,7 @@ BlazeComponent.extendComponent({

  setParentCardId(cardId) {
    if (cardId) {
-      this.parentCard = Cards.findOne(cardId);
+      this.parentCard = ReactiveCache.getCard(cardId);
    } else {
      this.parentCard = null;
    }
@@ -1040,7 +1003,7 @@ BlazeComponent.extendComponent({
        'click .js-delete': Popup.afterConfirm('cardDelete', function () {
          Popup.close();
          // verify that there are no linked cards
-          if (Cards.find({ linkedId: this._id }).count() === 0) {
+          if (ReactiveCache.getCards({ linkedId: this._id }).length === 0) {
            Cards.remove(this._id);
          } else {
            // TODO: Maybe later we can list where the linked cards are.
@@ -1579,8 +1542,8 @@ EscapeActions.register(
  () => {
    // if card description diverges from database due to editing
    // ask user whether changes should be applied
-    if (Meteor.user()) {
-      if (Meteor.user().profile.rescueCardDescription == true) {
+    if (ReactiveCache.getCurrentUser()) {
+      if (ReactiveCache.getCurrentUser().profile.rescueCardDescription == true) {
        currentDescription = document.getElementsByClassName("editor js-new-description-input").item(0)
        if (currentDescription?.value && !(currentDescription.value === Utils.getCurrentCard().getDescription())) {
          if (confirm(TAPi18n.__('rescue-card-description-dialogue'))) {
@@ -1614,19 +1577,8 @@ EscapeActions.register(
 );

 Template.cardAssigneesPopup.onCreated(function () {
-  let currBoard = Boards.findOne(Session.get('currentBoard'));
+  let currBoard = Utils.getCurrentBoard();
  let members = currBoard.activeMembers();
-
-  // let query = {
-  //   "teams.teamId": { $in: currBoard.teams.map(t => t.teamId) },
-  // };
-
-  // let boardTeamUsers = Users.find(query, {
-  //   sort: { sort: 1 },
-  // });
-
-  // members = currBoard.activeMembers2(members, boardTeamUsers);
-
  this.members = new ReactiveVar(members);
 });

@@ -1656,13 +1608,13 @@ Template.cardAssigneesPopup.helpers({
  },

  user() {
-    return Users.findOne(this.userId);
+    return ReactiveCache.getUser(this.userId);
  },
 });

 Template.cardAssigneePopup.helpers({
  userData() {
-    return Users.findOne(this.userId, {
+    return ReactiveCache.getUser(this.userId, {
      fields: {
        profile: 1,
        username: 1,
@@ -1671,21 +1623,10 @@ Template.cardAssigneePopup.helpers({
  },

  memberType() {
-    const user = Users.findOne(this.userId);
+    const user = ReactiveCache.getUser(this.userId);
    return user && user.isBoardAdmin() ? 'admin' : 'normal';
  },

-  /*
-    presenceStatusClassName() {
-      const user = Users.findOne(this.userId);
-      const userPresence = presences.findOne({ userId: this.userId });
-      if (user && user.isInvitedTo(Session.get('currentBoard'))) return 'pending';
-      else if (!userPresence) return 'disconnected';
-      else if (Session.equals('currentBoard', userPresence.state.currentBoardId))
-        return 'active';
-      else return 'idle';
-    },
-  */
  isCardAssignee() {
    const card = Template.parentData();
    const cardAssignees = card.getAssignees();
@@ -1694,13 +1635,13 @@ Template.cardAssigneePopup.helpers({
  },

  user() {
-    return Users.findOne(this.userId);
+    return ReactiveCache.getUser(this.userId);
  },
 });

 Template.cardAssigneePopup.events({
  'click .js-remove-assignee'() {
-    Cards.findOne(this.cardId).unassignAssignee(this.userId);
+    ReactiveCache.getCard(this.cardId).unassignAssignee(this.userId);
    Popup.back();
  },
  'click .js-edit-profile': Popup.open('editProfile'),
@@ -83,13 +83,3 @@ BlazeComponent.extendComponent({
    ];
  },
 }).register('cardSpentTime');
-
-Template.timeBadge.helpers({
-  canModifyCard() {
-    return (
-      Meteor.user() &&
-      Meteor.user().isBoardMember() &&
-      !Meteor.user().isCommentOnly()
-    );
-  },
-});
@@ -164,6 +164,21 @@ textarea.js-edit-checklist-item {
  color: #222;
  box-shadow: 0 1px 2px rgba(0,0,0,0.2);
 }
+.add-checklist-top {
+  /* more space to checklists title */
+  padding-left: 20px;
+  /* + is easier clickable */
+  padding-right: 20px;
+}
+.add-checklist-top.js-open-inlined-form:hover {
+  background: #dbdbdb;
+  color: #222;
+  box-shadow: 0 1px 2px rgba(0,0,0,.2);
+}
+.card-details-item-title {
+  /* max width for adding checklist at top */
+  width: 100%;
+}
 .checklist-details-menu {
  float: right;
  padding: 6px 10px 6px 10px;
@@ -3,6 +3,12 @@ template(name="checklists")
    h3.card-details-item-title
      i.fa.fa-check
      | {{_ 'checklists'}}
+      if canModifyCard
+        +inlinedForm(autoclose=false classNames="js-add-checklist" cardId = cardId  position="top")
+          +addChecklistItemForm
+        else
+          a.add-checklist-top.js-open-inlined-form(title="{{_ 'add-checklist'}}")
+            i.fa.fa-plus
    if currentUser.isBoardMember
      .material-toggle-switch(title="{{_ 'hide-checked-items'}}")
        //span.toggle-switch-title
@@ -86,6 +92,13 @@ template(name="editChecklistItemForm")
        | {{_ 'convertChecklistItemToCardPopup-title'}}

 template(name="checklistItems")
+  if checklist.items.length
+    if canModifyCard
+      +inlinedForm(autoclose=false classNames="js-add-checklist-item" checklist = checklist position="top")
+        +addChecklistItemForm(checklist=checklist showNewlineBecomesNewChecklistItem=true)
+      else
+        a.add-checklist-item.js-open-inlined-form(title="{{_ 'add-checklist-item'}}")
+          i.fa.fa-plus
  .checklist-items.js-checklist-items
    each item in checklist.items
      +inlinedForm(classNames="js-edit-checklist-item" item = item checklist = checklist)
@@ -140,10 +153,7 @@ template(name="copyAndMoveChecklist")
    label {{_ 'boards'}}:
    select.js-select-boards(autofocus)
      each boards
-        if $eq _id currentBoard._id
-          option(value="{{_id}}" selected) {{_ 'current'}}
-        else
-          option(value="{{_id}}" selected="{{#if isDialogOptionBoardId _id}}selected{{/if}}") {{title}}
+        option(value="{{_id}}" selected="{{#if isDialogOptionBoardId _id}}selected{{/if}}") {{title}}

  label {{_ 'swimlanes'}}:
  select.js-select-swimlanes
@@ -1,3 +1,4 @@
+import { ReactiveCache } from '/imports/reactiveCache';
 import { TAPi18n } from '/imports/i18n';
 import Cards from '/models/cards';
 import Boards from '/models/boards';
@@ -54,7 +55,7 @@ BlazeComponent.extendComponent({
    });

    function userIsMember() {
-      return Meteor.user() && Meteor.user().isBoardMember();
+      return ReactiveCache.getCurrentUser()?.isBoardMember();
    }

    // Disable sorting if the current user is not a board member
@@ -71,15 +72,6 @@ BlazeComponent.extendComponent({
    });
  },

-  canModifyCard() {
-    return (
-      Meteor.user() &&
-      Meteor.user().isBoardMember() &&
-      !Meteor.user().isCommentOnly() &&
-      !Meteor.user().isWorker()
-    );
-  },
-
  /** returns the finished percent of the checklist */
  finishedPercent() {
    const ret = this.data().checklist.finishedPercent();
@@ -93,20 +85,32 @@ BlazeComponent.extendComponent({
    const textarea = this.find('textarea.js-add-checklist-item');
    const title = textarea.value.trim();
    let cardId = this.currentData().cardId;
-    const card = Cards.findOne(cardId);
+    const card = ReactiveCache.getCard(cardId);
    //if (card.isLinked()) cardId = card.linkedId;
-    if (card.isLinkedCard()) cardId = card.linkedId;
+    if (card.isLinkedCard()) {
+      cardId = card.linkedId;
+    }
+
+    let sortIndex;
+    let checklistItemIndex;
+    if (this.currentData().position === 'top') {
+      sortIndex = Utils.calculateIndexData(null, card.firstChecklist()).base;
+      checklistItemIndex = 0;
+    } else {
+      sortIndex = Utils.calculateIndexData(card.lastChecklist(), null).base;
+      checklistItemIndex = -1;
+    }

    if (title) {
      Checklists.insert({
        cardId,
        title,
-        sort: card.checklists().count(),
+        sort: sortIndex,
      });
      this.closeAllInlinedForms();
      setTimeout(() => {
        this.$('.add-checklist-item')
-          .last()
+          .eq(checklistItemIndex)
          .click();
      }, 100);
    }
@@ -122,13 +126,22 @@ BlazeComponent.extendComponent({
      let checklistItems = [title];
      if (newlineBecomesNewChecklistItem.checked) {
        checklistItems = title.split('\n').map(_value => _value.trim());
+        if (this.currentData().position === 'top') {
+          checklistItems = checklistItems.reverse();
+        }
      }
      for (let checklistItem of checklistItems) {
+        let sortIndex;
+        if (this.currentData().position === 'top') {
+          sortIndex = Utils.calculateIndexData(null, checklist.firstItem()).base;
+        } else {
+          sortIndex = Utils.calculateIndexData(checklist.lastItem(), null).base;
+        }
        ChecklistItems.insert({
          title: checklistItem,
          checklistId: checklist._id,
          cardId: checklist.cardId,
-          sort: Utils.calculateIndexData(checklist.lastItem()).base,
+          sort: sortIndex,
        });
      }
    }
@@ -137,15 +150,6 @@ BlazeComponent.extendComponent({
    textarea.focus();
  },

-  canModifyCard() {
-    return (
-      Meteor.user() &&
-      Meteor.user().isBoardMember() &&
-      !Meteor.user().isCommentOnly() &&
-      !Meteor.user().isWorker()
-    );
-  },
-
  deleteItem() {
    const checklist = this.currentData().checklist;
    const item = this.currentData().item;
@@ -229,25 +233,26 @@ BlazeComponent.extendComponent({
  },

  boards() {
-    return Boards.find(
+    const ret = ReactiveCache.getBoards(
      {
        archived: false,
        'members.userId': Meteor.userId(),
-        _id: { $ne: Meteor.user().getTemplatesBoardId() },
+        _id: { $ne: ReactiveCache.getCurrentUser().getTemplatesBoardId() },
      },
      {
        sort: { sort: 1 /* boards default sorting */ },
      },
    );
+    return ret;
  },

  swimlanes() {
-    const board = Boards.findOne(this.selectedBoardId.get());
+    const board = ReactiveCache.getBoard(this.selectedBoardId.get());
    return board.swimlanes();
  },

  aBoardLists() {
-    const board = Boards.findOne(this.selectedBoardId.get());
+    const board = ReactiveCache.getBoard(this.selectedBoardId.get());
    return board.lists();
  },

@@ -265,12 +270,12 @@ BlazeComponent.extendComponent({

 Template.checklists.helpers({
  checklists() {
-    const card = Cards.findOne(this.cardId);
+    const card = ReactiveCache.getCard(this.cardId);
    const ret = card.checklists();
    return ret;
  },
  hideCheckedItems() {
-    const currentUser = Meteor.user();
+    const currentUser = ReactiveCache.getCurrentUser();
    if (currentUser) return currentUser.hasHideCheckedItems();
    return false;
  },
@@ -280,14 +285,6 @@ BlazeComponent.extendComponent({
  onRendered() {
    autosize(this.$('textarea.js-add-checklist-item'));
  },
-  canModifyCard() {
-    return (
-      Meteor.user() &&
-      Meteor.user().isBoardMember() &&
-      !Meteor.user().isCommentOnly() &&
-      !Meteor.user().isWorker()
-    );
-  },
  events() {
    return [
      {
@@ -325,14 +322,6 @@ BlazeComponent.extendComponent({
  onRendered() {
    autosize(this.$('textarea.js-edit-checklist-item'));
  },
-  canModifyCard() {
-    return (
-      Meteor.user() &&
-      Meteor.user().isBoardMember() &&
-      !Meteor.user().isCommentOnly() &&
-      !Meteor.user().isWorker()
-    );
-  },
  events() {
    return [
      {
@@ -349,16 +338,8 @@ BlazeComponent.extendComponent({
 }).register('editChecklistItemForm');

 Template.checklistItemDetail.helpers({
-  canModifyCard() {
-    return (
-      Meteor.user() &&
-      Meteor.user().isBoardMember() &&
-      !Meteor.user().isCommentOnly() &&
-      !Meteor.user().isWorker()
-    );
-  },
  hideCheckedItems() {
-    const user = Meteor.user();
+    const user = ReactiveCache.getCurrentUser();
    if (user) return user.hasHideCheckedItems();
    return false;
  },
@@ -384,11 +365,11 @@ BlazeComponent.extendComponent({
 /** Move Checklist Dialog */
 (class extends DialogWithBoardSwimlaneListCard {
  getDialogOptions() {
-    const ret = Meteor.user().getMoveChecklistDialogOptions();
+    const ret = ReactiveCache.getCurrentUser().getMoveChecklistDialogOptions();
    return ret;
  }
  setDone(cardId, options) {
-    Meteor.user().setMoveChecklistDialogOption(this.currentBoardId, options);
+    ReactiveCache.getCurrentUser().setMoveChecklistDialogOption(this.currentBoardId, options);
    this.data().checklist.move(cardId);
  }
 }).register('moveChecklistPopup');
@@ -396,11 +377,11 @@ BlazeComponent.extendComponent({
 /** Copy Checklist Dialog */
 (class extends DialogWithBoardSwimlaneListCard {
  getDialogOptions() {
-    const ret = Meteor.user().getCopyChecklistDialogOptions();
+    const ret = ReactiveCache.getCurrentUser().getCopyChecklistDialogOptions();
    return ret;
  }
  setDone(cardId, options) {
-    Meteor.user().setCopyChecklistDialogOption(this.currentBoardId, options);
+    ReactiveCache.getCurrentUser().setCopyChecklistDialogOption(this.currentBoardId, options);
    this.data().checklist.copy(cardId);
  }
 }).register('copyChecklistPopup');
@@ -1,3 +1,5 @@
+import { ReactiveCache } from '/imports/reactiveCache';
+
 let labelColors;
 Meteor.startup(() => {
  labelColors = Boards.simpleSchema()._schema['labels.$.color'].allowedValues;
@@ -32,7 +34,7 @@ Template.createLabelPopup.helpers({
  // is not already used in the board (although it's not a problem if two
  // labels have the same color).
  defaultColor() {
-    const labels = Boards.findOne(Session.get('currentBoard')).labels;
+    const labels = Utils.getCurrentBoard().labels;
    const usedColors = _.pluck(labels, 'color');
    const availableColors = _.difference(labelColors, usedColors);
    return availableColors.length > 1 ? availableColors[0] : labelColors[0];
@@ -117,7 +119,7 @@ Template.createLabelPopup.events({
  // Create the new label
  'submit .create-label'(event, templateInstance) {
    event.preventDefault();
-    const board = Boards.findOne(Session.get('currentBoard'));
+    const board = Utils.getCurrentBoard();
    const name = templateInstance
      .$('#labelName')
      .val()
@@ -130,13 +132,13 @@ Template.createLabelPopup.events({

 Template.editLabelPopup.events({
  'click .js-delete-label': Popup.afterConfirm('deleteLabel', function () {
-    const board = Boards.findOne(Session.get('currentBoard'));
+    const board = Utils.getCurrentBoard();
    board.removeLabel(this._id);
    Popup.back(2);
  }),
  'submit .edit-label'(event, templateInstance) {
    event.preventDefault();
-    const board = Boards.findOne(Session.get('currentBoard'));
+    const board = Utils.getCurrentBoard();
    const name = templateInstance
      .$('#labelName')
      .val()
@@ -149,6 +151,6 @@ Template.editLabelPopup.events({

 Template.cardLabelsPopup.helpers({
  isLabelSelected(cardId) {
-    return _.contains(Cards.findOne(cardId).labelIds, this._id);
+    return _.contains(ReactiveCache.getCard(cardId).labelIds, this._id);
  },
 });
@@ -120,6 +120,13 @@
  max-width: 100px;
  margin-right: 4px;
 }
+.minicard .minicard-custom-field-item-fullwidth {
+  flex-grow: 1;
+  display: block;
+  word-wrap: break-word;
+  max-width: 100%;
+  margin-right: 4px;
+}
 .minicard .handle {
  width: 20px;
  height: 20px;
@@ -71,25 +71,45 @@ template(name="minicard")
        if definition.showOnCard
          if trueValue
            .minicard-custom-field
+              // If there is custom field label, show label at left,
+              // and value at right
              if definition.showLabelOnMiniCard
                .minicard-custom-field-item
                  +viewer
                    = definition.name
-              .minicard-custom-field-item
-                if $eq definition.type "currency"
-                  +viewer
-                    = formattedCurrencyCustomFieldValue(definition)
-                else if $eq definition.type "date"
-                  .date
-                    +minicardCustomFieldDate
-                else if $eq definition.type "checkbox"
-                  .materialCheckBox(class="{{#if value }}is-checked{{/if}}")
-                else if $eq definition.type "stringtemplate"
-                  +viewer
-                    = formattedStringtemplateCustomFieldValue(definition)
-                else
-                  +viewer
-                    = trueValue
+                .minicard-custom-field-item
+                  if $eq definition.type "currency"
+                    +viewer
+                      = formattedCurrencyCustomFieldValue(definition)
+                  else if $eq definition.type "date"
+                    .date
+                      +minicardCustomFieldDate
+                  else if $eq definition.type "checkbox"
+                    .materialCheckBox(class="{{#if value }}is-checked{{/if}}")
+                  else if $eq definition.type "stringtemplate"
+                    +viewer
+                      = formattedStringtemplateCustomFieldValue(definition)
+                  else
+                    +viewer
+                      = trueValue
+              else
+                // If there is no custom field label,
+                // show value full width
+                .minicard-custom-field-item-fullwidth
+                  if $eq definition.type "currency"
+                    +viewer
+                      = formattedCurrencyCustomFieldValue(definition)
+                  else if $eq definition.type "date"
+                    .date
+                      +minicardCustomFieldDate
+                  else if $eq definition.type "checkbox"
+                    .materialCheckBox(class="{{#if value }}is-checked{{/if}}")
+                  else if $eq definition.type "stringtemplate"
+                    +viewer
+                      = formattedStringtemplateCustomFieldValue(definition)
+                  else
+                    +viewer
+                      = trueValue

    if showAssignee
      if getAssignees
@@ -109,11 +129,11 @@ template(name="minicard")

    .badges
      unless currentUser.isNoComments
-        if comments.count
-          .badge(title="{{_ 'card-comments-title' comments.count }}")
+        if comments.length
+          .badge(title="{{_ 'card-comments-title' comments.length }}")
            span.badge-icon.fa.fa-comment-o.badge-comment
              = ' '
-              = comments.count
+              = comments.length
            //span.badge-comment.badge-text
            //|  {{_ 'comment'}}
      if getDescription
@@ -136,7 +156,7 @@ template(name="minicard")
          .badge
            span.badge-icon.fa.fa-paperclip
            span.badge-text= attachments.length
-      if checklists.count
+      if checklists.length
        .badge(class="{{#if checklistFinished}}is-finished{{/if}}")
          span.badge-icon.fa.fa-check-square-o
          span.badge-text.check-list-text {{checklistFinishedCount}}/{{checklistItemCount}}
@@ -1,3 +1,4 @@
+import { ReactiveCache } from '/imports/reactiveCache';
 import { TAPi18n } from '/imports/i18n';
 import { CustomFieldStringTemplate } from '/client/lib/customFields'

@@ -37,37 +38,45 @@ BlazeComponent.extendComponent({
  },

  showCreator() {
-    if (this.data().board()) {
-      return (
-        this.data().board.allowsCreator === null ||
-        this.data().board().allowsCreator === undefined ||
-        this.data().board().allowsCreator
-      );
-      // return this.data().board().allowsCreator;
+    // cache "board" to reduce the mini-mongodb access
+    const board = this.data().board();
+    let ret = false;
+    if (board) {
+      ret =
+        board.allowsCreator === null ||
+        board.allowsCreator === undefined ||
+        board.allowsCreator
+      ;
    }
-    return false;
+    return ret;
  },

  showMembers() {
-    if (this.data().board()) {
-      return (
-        this.data().board.allowsMembers === null ||
-        this.data().board().allowsMembers === undefined ||
-        this.data().board().allowsMembers
-      );
+    // cache "board" to reduce the mini-mongodb access
+    const board = this.data().board();
+    let ret = false;
+    if (board) {
+      ret =
+        board.allowsMembers === null ||
+        board.allowsMembers === undefined ||
+        board.allowsMembers
+      ;
    }
-    return false;
+    return ret;
  },

  showAssignee() {
-    if (this.data().board()) {
-      return (
-        this.data().board.allowsAssignee === null ||
-        this.data().board().allowsAssignee === undefined ||
-        this.data().board().allowsAssignee
-      );
+    // cache "board" to reduce the mini-mongodb access
+    const board = this.data().board();
+    let ret = false;
+    if (board) {
+      ret =
+        board.allowsAssignee === null ||
+        board.allowsAssignee === undefined ||
+        board.allowsAssignee
+      ;
    }
-    return false;
+    return ret;
  },

  /** opens the card label popup only if clicked onto a label
@@ -105,7 +114,7 @@ BlazeComponent.extendComponent({

 Template.minicard.helpers({
  hiddenMinicardLabelText() {
-    currentUser = Meteor.user();
+    const currentUser = ReactiveCache.getCurrentUser();
    if (currentUser) {
      return (currentUser.profile || {}).hiddenMinicardLabelText;
    } else if (window.localStorage.getItem('hiddenMinicardLabelText')) {
@@ -1,13 +1,4 @@
-BlazeComponent.extendComponent({
-  canModifyCard() {
-    return (
-      Meteor.user() &&
-      Meteor.user().isBoardMember() &&
-      !Meteor.user().isCommentOnly() &&
-      !Meteor.user().isWorker()
-    );
-  },
-}).register('subtaskDetail');
+import { ReactiveCache } from '/imports/reactiveCache';

 BlazeComponent.extendComponent({
  addSubtask(event) {
@@ -15,19 +6,19 @@ BlazeComponent.extendComponent({
    const textarea = this.find('textarea.js-add-subtask-item');
    const title = textarea.value.trim();
    const cardId = this.currentData().cardId;
-    const card = Cards.findOne(cardId);
+    const card = ReactiveCache.getCard(cardId);
    const sortIndex = -1;
-    const crtBoard = Boards.findOne(card.boardId);
+    const crtBoard = ReactiveCache.getBoard(card.boardId);
    const targetBoard = crtBoard.getDefaultSubtasksBoard();
    const listId = targetBoard.getDefaultSubtasksListId();

    //Get the full swimlane data for the parent task.
-    const parentSwimlane = Swimlanes.findOne({
+    const parentSwimlane = ReactiveCache.getSwimlane({
      boardId: crtBoard._id,
      _id: card.swimlaneId,
    });
    //find the swimlane of the same name in the target board.
-    const targetSwimlane = Swimlanes.findOne({
+    const targetSwimlane = ReactiveCache.getSwimlane({
      boardId: targetBoard._id,
      title: parentSwimlane.title,
    });
@@ -70,15 +61,6 @@ BlazeComponent.extendComponent({
    textarea.focus();
  },

-  canModifyCard() {
-    return (
-      Meteor.user() &&
-      Meteor.user().isBoardMember() &&
-      !Meteor.user().isCommentOnly() &&
-      !Meteor.user().isWorker()
-    );
-  },
-
  deleteSubtask() {
    const subtask = this.currentData().subtask;
    if (subtask && subtask._id) {
@@ -117,17 +99,6 @@ BlazeComponent.extendComponent({
  },
 }).register('subtasks');

-Template.subtaskItemDetail.helpers({
-  canModifyCard() {
-    return (
-      Meteor.user() &&
-      Meteor.user().isBoardMember() &&
-      !Meteor.user().isCommentOnly() &&
-      !Meteor.user().isWorker()
-    );
-  },
-});
-
 BlazeComponent.extendComponent({
  // ...
 }).register('subtaskItemDetail');
@@ -1,3 +1,5 @@
+import { ReactiveCache } from '/imports/reactiveCache';
+
 export function csvGetMembersToMap(data) {
  // we will work on the list itself (an ordered array of objects) when a
  // mapping is done, we add a 'wekan' field to the object representing the
@@ -28,7 +30,7 @@ export function csvGetMembersToMap(data) {
      username: importedMember,
      id: importedMember,
    };
-    const wekanUser = Users.findOne({ username: importedMember.username });
+    const wekanUser = ReactiveCache.getUser({ username: importedMember.username });
    if (wekanUser) importedMember.wekanId = wekanUser._id;
    membersToMap.push(importedMember);
  }
@@ -1,3 +1,4 @@
+import { ReactiveCache } from '/imports/reactiveCache';
 import { trelloGetMembersToMap } from './trelloMembersMapper';
 import { wekanGetMembersToMap } from './wekanMembersMapper';
 import { csvGetMembersToMap } from './csvMembersMapper';
@@ -174,9 +175,9 @@ BlazeComponent.extendComponent({
            this._refreshMembers(
              this.members().map(member => {
                if (!member.wekanId) {
-                  let user = Users.findOne({ username: member.username });
+                  let user = ReactiveCache.getUser({ username: member.username });
                  if (!user) {
-                    user = Users.findOne({ importUsernames: member.username });
+                    user = ReactiveCache.getUser({ importUsernames: member.username });
                  }
                  if (user) {
                    // eslint-disable-next-line no-console
@@ -1,3 +1,5 @@
+import { ReactiveCache } from '/imports/reactiveCache';
+
 export function trelloGetMembersToMap(data) {
  // we will work on the list itself (an ordered array of objects) when a
  // mapping is done, we add a 'wekan' field to the object representing the
@@ -5,7 +7,7 @@ export function trelloGetMembersToMap(data) {
  const membersToMap = data.members;
  // auto-map based on username
  membersToMap.forEach(importedMember => {
-    const wekanUser = Users.findOne({ username: importedMember.username });
+    const wekanUser = ReactiveCache.getUser({ username: importedMember.username });
    if (wekanUser) {
      importedMember.wekanId = wekanUser._id;
    }
@@ -1,3 +1,5 @@
+import { ReactiveCache } from '/imports/reactiveCache';
+
 export function wekanGetMembersToMap(data) {
  // we will work on the list itself (an ordered array of objects) when a
  // mapping is done, we add a 'wekan' field to the object representing the
@@ -15,7 +17,7 @@ export function wekanGetMembersToMap(data) {
      importedMember.fullName = user.profile.fullname;
    }
    importedMember.username = user.username;
-    const wekanUser = Users.findOne({ username: importedMember.username });
+    const wekanUser = ReactiveCache.getUser({ username: importedMember.username });
    if (wekanUser) {
      importedMember.wekanId = wekanUser._id;
    }
@@ -7,8 +7,8 @@
  border-left: 1px solid #ccc;
  padding: 0;
  float: left;
-  min-width: 270px;
-  max-width: 270px;
+  min-width: 100px; /* TODO(mark-i-m): hardcoded? */
+  /*max-width: 270px;*/
  /* Reverted incomplete change list width: */
  /* https://github.com/wekan/wekan/issues/4558 */
  /* Orinal width: 270px. Changes not saved yet: */
@@ -179,6 +179,9 @@
 #js-wip-limit-edit div {
  float: left;
 }
+#js-list-width-edit .list-width-error {
+  display: none;
+}
@media screen and (max-width: 800px) {
  .mini-list {
    flex: 0 0 60px;
@@ -1,5 +1,6 @@
 template(name='list')
-  .list.js-list(id="js-list-{{_id}}")
+  .list.js-list(id="js-list-{{_id}}"
+                style="width:{{listWidth}}px;")
    +listHeader
    +listBody

@@ -1,3 +1,4 @@
+import { ReactiveCache } from '/imports/reactiveCache';
 import { TAPi18n } from '/imports/i18n';
 require('/client/lib/jquery-ui.js')

@@ -23,14 +24,6 @@ BlazeComponent.extendComponent({
  onRendered() {
    const boardComponent = this.parentComponent().parentComponent();

-    function userIsMember() {
-      return (
-        Meteor.user() &&
-        Meteor.user().isBoardMember() &&
-        !Meteor.user().isCommentOnly()
-      );
-    }
-
    const itemsSelector = '.js-minicard:not(.placeholder, .js-card-composer)';
    const $cards = this.$('.js-minicards');

@@ -60,6 +53,7 @@ BlazeComponent.extendComponent({
      distance: 7,
      items: itemsSelector,
      placeholder: 'minicard-wrapper placeholder',
+      scrollSpeed: 10,
      start(evt, ui) {
        ui.helper.css('z-index', 1000);
        ui.placeholder.height(ui.helper.height());
@@ -74,7 +68,7 @@ BlazeComponent.extendComponent({
        const nCards = MultiSelection.isActive() ? MultiSelection.count() : 1;
        const sortIndex = calculateIndex(prevCardDom, nextCardDom, nCards);
        const listId = Blaze.getData(ui.item.parents('.list').get(0))._id;
-        const currentBoard = Boards.findOne(Session.get('currentBoard'));
+        const currentBoard = Utils.getCurrentBoard();
        const defaultSwimlaneId = currentBoard.getDefaultSwimline()._id;
        let targetSwimlaneId = null;

@@ -96,7 +90,7 @@ BlazeComponent.extendComponent({
        $cards.sortable('cancel');

        if (MultiSelection.isActive()) {
-          Cards.find(MultiSelection.getMongoSelector(), { sort: ['sort'] }).forEach((card, i) => {
+          ReactiveCache.getCards(MultiSelection.getMongoSelector(), { sort: ['sort'] }).forEach((card, i) => {
            const newSwimlaneId = targetSwimlaneId
              ? targetSwimlaneId
              : card.swimlaneId || defaultSwimlaneId;
@@ -168,9 +162,9 @@ BlazeComponent.extendComponent({
          'option',
          'disabled',
          // Disable drag-dropping when user is not member
-          !userIsMember(),
+          !Utils.canModifyBoard(),
          // Not disable drag-dropping while in multi-selection mode
-          // MultiSelection.isActive() || !userIsMember(),
+          // MultiSelection.isActive() || !Utils.canModifyBoard(),
        );
      }
    });
@@ -180,14 +174,13 @@ BlazeComponent.extendComponent({
      const currentBoardId = Tracker.nonreactive(() => {
        return Session.get('currentBoard');
      });
-      Cards.find({ boardId: currentBoardId }).fetch();
      Tracker.afterFlush(() => {
        $cards.find(itemsSelector).droppable({
          hoverClass: 'draggable-hover-card',
          accept: '.js-member,.js-label',
          drop(event, ui) {
            const cardId = Blaze.getData(this)._id;
-            const card = Cards.findOne(cardId);
+            const card = ReactiveCache.getCard(cardId);

            if (ui.draggable.hasClass('js-member')) {
              const memberId = Blaze.getData(ui.draggable.get(0)).userId;
@@ -201,6 +194,12 @@ BlazeComponent.extendComponent({
      });
    });
  },
+
+  listWidth() {
+    const user = Meteor.user();
+    const list = Template.currentData();
+    return user.getListWidth(list.boardId, list._id);
+  },
 }).register('list');

 Template.miniList.events({
@@ -1,7 +1,7 @@
 template(name="listBody")
  .list-body
    .minicards.clearfix.js-minicards(class="{{#if reachedWipLimit}}js-list-full{{/if}}")
-      if cards.count
+      if cards.length
        +inlinedForm(autoclose=false position="top")
          +addCardForm(listId=_id position="top")
      ul.sidebar-list
@@ -95,7 +95,7 @@ template(name="linkCardPopup")
  label {{_ 'cards'}}:
  select.js-select-cards
    each cards
-      option(value="{{getId}}") {{getTitle}}
+      option(value="{{getRealId}}") {{getTitle}}

  .edit-controls.clearfix
    input.primary.confirm.js-done(type="button" value="{{_ 'link'}}")
@@ -1,3 +1,4 @@
+import { ReactiveCache } from '/imports/reactiveCache';
 import { TAPi18n } from '/imports/i18n';
 import { Spinner } from '/client/lib/spinner';

@@ -15,10 +16,11 @@ BlazeComponent.extendComponent({
  },

  customFieldsSum() {
-    return CustomFields.find({
+    const ret = ReactiveCache.getCustomFields({
      boardIds: { $in: [Session.get('currentBoard')] },
      showSumAtTopOfList: true,
    });
+    return ret;
  },

  openForm(options) {
@@ -64,7 +66,7 @@ BlazeComponent.extendComponent({
        swimlaneId = this.parentComponent()
          .parentComponent()
          .data()._id; // Always swimlanes view
-        const swimlane = Swimlanes.findOne(swimlaneId);
+        const swimlane = ReactiveCache.getSwimlane(swimlaneId);
        // If this is the card templates swimlane, insert a card template
        if (swimlane.isCardTemplatesSwimlane()) cardType = 'template-card';
        // If this is the board templates swimlane, insert a board template and a linked card
@@ -112,7 +114,7 @@ BlazeComponent.extendComponent({
      // to appear
      const cardCount = this.data()
        .cards(this.idOrNull(swimlaneId))
-        .count();
+        .length;
      if (this.cardlimit.get() < cardCount) {
        this.cardlimit.set(this.cardlimit.get() + InfiniteScrollIter);
      }
@@ -200,25 +202,23 @@ BlazeComponent.extendComponent({
      archived: false,
    };
    if (swimlaneId) selector.swimlaneId = swimlaneId;
-    return Cards.find(Filter.mongoSelector(selector), {
+    const ret = ReactiveCache.getCards(Filter.mongoSelector(selector), {
      // sort: ['sort'],
      sort: sortBy,
      limit,
-    });
+    }, true);
+    return ret;
  },

  showSpinner(swimlaneId) {
    const list = Template.currentData();
-    return list.cards(swimlaneId).count() > this.cardlimit.get();
+    return list.cards(swimlaneId).length > this.cardlimit.get();
  },

  canSeeAddCard() {
    return (
      !this.reachedWipLimit() &&
-      Meteor.user() &&
-      Meteor.user().isBoardMember() &&
-      !Meteor.user().isCommentOnly() &&
-      !Meteor.user().isWorker()
+      Utils.canModifyCard()
    );
  },

@@ -227,7 +227,7 @@ BlazeComponent.extendComponent({
    return (
      !list.getWipLimit('soft') &&
      list.getWipLimit('enabled') &&
-      list.getWipLimit('value') <= list.cards().count()
+      list.getWipLimit('value') <= list.cards().length
    );
  },

@@ -269,9 +269,8 @@ BlazeComponent.extendComponent({
    const currentBoardId = Session.get('currentBoard');
    arr = [];
    _.forEach(
-      Boards.findOne(currentBoardId)
-        .customFields()
-        .fetch(),
+      ReactiveCache.getBoard(currentBoardId)
+        .customFields(),
      function (field) {
        if (field.automaticallyOnCard || field.alwaysOnCard)
          arr.push({ _id: field._id, value: null });
@@ -288,8 +287,8 @@ BlazeComponent.extendComponent({

  getLabels() {
    const currentBoardId = Session.get('currentBoard');
-    if (Boards.findOne(currentBoardId).labels) {
-      return Boards.findOne(currentBoardId).labels.filter(label => {
+    if (ReactiveCache.getBoard(currentBoardId).labels) {
+      return ReactiveCache.getBoard(currentBoardId).labels.filter(label => {
        return this.labels.get().indexOf(label._id) > -1;
      });
    }
@@ -349,10 +348,10 @@ BlazeComponent.extendComponent({
        {
          match: /\B@([\w.-]*)$/,
          search(term, callback) {
-            const currentBoard = Boards.findOne(Session.get('currentBoard'));
+            const currentBoard = Utils.getCurrentBoard();
            callback(
              $.map(currentBoard.activeMembers(), member => {
-                const user = Users.findOne(member.userId);
+                const user = ReactiveCache.getUser(member.userId);
                return user.username.indexOf(term) === 0 ? user : null;
              }),
            );
@@ -374,7 +373,7 @@ BlazeComponent.extendComponent({
        {
          match: /\B#(\w*)$/,
          search(term, callback) {
-            const currentBoard = Boards.findOne(Session.get('currentBoard'));
+            const currentBoard = Utils.getCurrentBoard();
            callback(
              $.map(currentBoard.labels, label => {
                if (label.name == undefined) {
@@ -430,10 +429,10 @@ BlazeComponent.extendComponent({
    this.boardId = Session.get('currentBoard');
    // In order to get current board info
    subManager.subscribe('board', this.boardId, false);
-    this.board = Boards.findOne(this.boardId);
+    this.board = ReactiveCache.getBoard(this.boardId);
    // List where to insert card
-    const list = $(Popup._getTopStack().openerElement).closest('.js-list');
-    this.listId = Blaze.getData(list[0])._id;
+    this.list = $(Popup._getTopStack().openerElement).closest('.js-list');
+    this.listId = Blaze.getData(this.list[0])._id;
    // Swimlane where to insert card
    const swimlane = $(Popup._getTopStack().openerElement).closest(
      '.js-swimlane',
@@ -442,11 +441,11 @@ BlazeComponent.extendComponent({
    if (Utils.boardView() === 'board-view-swimlanes')
      this.swimlaneId = Blaze.getData(swimlane[0])._id;
    else if (Utils.boardView() === 'board-view-lists' || !Utils.boardView)
-      this.swimlaneId = Swimlanes.findOne({ boardId: this.boardId })._id;
+      this.swimlaneId = ReactiveCache.getSwimlane({ boardId: this.boardId })._id;
  },

  boards() {
-    const boards = Boards.find(
+    const ret = ReactiveCache.getBoards(
      {
        archived: false,
        'members.userId': Meteor.userId(),
@@ -457,16 +456,22 @@ BlazeComponent.extendComponent({
        sort: { sort: 1 /* boards default sorting */ },
      },
    );
-    return boards;
+    return ret;
  },

  swimlanes() {
    if (!this.selectedBoardId.get()) {
      return [];
    }
-    const swimlanes = Swimlanes.find({ boardId: this.selectedBoardId.get() });
-    if (swimlanes.count())
-      this.selectedSwimlaneId.set(swimlanes.fetch()[0]._id);
+    const swimlanes = ReactiveCache.getSwimlanes(
+    {
+      boardId: this.selectedBoardId.get()
+    },
+    {
+      sort: { sort: 1 },
+    });
+    if (swimlanes.length)
+      this.selectedSwimlaneId.set(swimlanes[0]._id);
    return swimlanes;
  },

@@ -474,8 +479,14 @@ BlazeComponent.extendComponent({
    if (!this.selectedBoardId.get()) {
      return [];
    }
-    const lists = Lists.find({ boardId: this.selectedBoardId.get() });
-    if (lists.count()) this.selectedListId.set(lists.fetch()[0]._id);
+    const lists = ReactiveCache.getLists(
+    {
+      boardId: this.selectedBoardId.get()
+    },
+    {
+      sort: { sort: 1 },
+    });
+    if (lists.length) this.selectedListId.set(lists[0]._id);
    return lists;
  },

@@ -483,10 +494,9 @@ BlazeComponent.extendComponent({
    if (!this.board) {
      return [];
    }
-    const ownCardsIds = this.board.cards().map(card => {
-      return card.linkedId || card._id;
-    });
-    return Cards.find({
+    const ownCardsIds = this.board.cards().map(card => card.getRealId());
+    const ret = ReactiveCache.getCards(
+    {
      boardId: this.selectedBoardId.get(),
      swimlaneId: this.selectedSwimlaneId.get(),
      listId: this.selectedListId.get(),
@@ -494,7 +504,24 @@ BlazeComponent.extendComponent({
      linkedId: { $nin: ownCardsIds },
      _id: { $nin: ownCardsIds },
      type: { $nin: ['template-card'] },
+    },
+    {
+      sort: { sort: 1 },
    });
+    return ret;
+  },
+
+  getSortIndex() {
+    const position = this.currentData().position;
+    let ret;
+    if (position === 'top') {
+      const firstCardDom = this.list.find('.js-minicard:first')[0];
+      ret = Utils.calculateIndex(null, firstCardDom).base;
+    } else if (position === 'bottom') {
+      const lastCardDom = this.list.find('.js-minicard:last')[0];
+      ret = Utils.calculateIndex(lastCardDom, null).base;
+    }
+    return ret;
  },

  events() {
@@ -519,16 +546,17 @@ BlazeComponent.extendComponent({
            Popup.back();
            return;
          }
+          const nextCardNumber = this.board.getNextCardNumber();
+          const sortIndex = this.getSortIndex();
          const _id = Cards.insert({
            title: $('.js-select-cards option:selected').text(), //dummy
            listId: this.listId,
            swimlaneId: this.swimlaneId,
            boardId: this.boardId,
-            sort: Lists.findOne(this.listId)
-              .cards()
-              .count(),
+            sort: sortIndex,
            type: 'cardType-linkedCard',
            linkedId,
+            cardNumber: nextCardNumber,
          });
          Filter.addException(_id);
          Popup.back();
@@ -540,21 +568,22 @@ BlazeComponent.extendComponent({
          const impBoardId = $('.js-select-boards option:selected').val();
          if (
            !impBoardId ||
-            Cards.findOne({ linkedId: impBoardId, archived: false })
+            ReactiveCache.getCard({ linkedId: impBoardId, archived: false })
          ) {
            Popup.back();
            return;
          }
+          const nextCardNumber = this.board.getNextCardNumber();
+          const sortIndex = this.getSortIndex();
          const _id = Cards.insert({
            title: $('.js-select-boards option:selected').text(), //dummy
            listId: this.listId,
            swimlaneId: this.swimlaneId,
            boardId: this.boardId,
-            sort: Lists.findOne(this.listId)
-              .cards()
-              .count(),
+            sort: sortIndex,
            type: 'cardType-linkedBoard',
            linkedId: impBoardId,
+            cardNumber: nextCardNumber,
          });
          Filter.addException(_id);
          Popup.back();
@@ -587,36 +616,27 @@ BlazeComponent.extendComponent({
      this.isListTemplateSearch ||
      this.isSwimlaneTemplateSearch ||
      this.isBoardTemplateSearch;
-    let board = {};
+
+    this.board = {};
    if (this.isTemplateSearch) {
-      //board = Boards.findOne((Meteor.user().profile || {}).templatesBoardId);
-      board._id = (Meteor.user().profile || {}).templatesBoardId;
+      const boardId = (ReactiveCache.getCurrentUser().profile || {}).templatesBoardId;
+      if (boardId) {
+        this.board = ReactiveCache.getBoard(boardId);
+      }
    } else {
-      // Prefetch first non-current board id
-      board = Boards.find({
-        archived: false,
-        'members.userId': Meteor.userId(),
-        _id: {
-          $nin: [
-            Session.get('currentBoard'),
-            (Meteor.user().profile || {}).templatesBoardId,
-          ],
-        },
-      });
+      this.board = Utils.getCurrentBoard();
    }
-    if (!board) {
+    if (!this.board) {
      Popup.back();
      return;
    }
-    const boardId = board._id;
+    this.boardId = this.board._id;
    // Subscribe to this board
-    subManager.subscribe('board', boardId, false);
-    this.selectedBoardId = new ReactiveVar(boardId);
+    subManager.subscribe('board', this.boardId, false);
+    this.selectedBoardId = new ReactiveVar(this.boardId);
+    this.list = $(Popup._getTopStack().openerElement).closest('.js-list');

    if (!this.isBoardTemplateSearch) {
-      this.boardId = Session.get('currentBoard');
-      // In order to get current board info
-      subManager.subscribe('board', this.boardId, false);
      this.swimlaneId = '';
      // Swimlane where to insert card
      const swimlane = $(Popup._getTopStack().openerElement).parents(
@@ -624,16 +644,15 @@ BlazeComponent.extendComponent({
      );
      if (Utils.boardView() === 'board-view-swimlanes')
        this.swimlaneId = Blaze.getData(swimlane[0])._id;
-      else this.swimlaneId = Swimlanes.findOne({ boardId: this.boardId })._id;
+      else this.swimlaneId = ReactiveCache.getSwimlane({ boardId: this.boardId })._id;
      // List where to insert card
-      const list = $(Popup._getTopStack().openerElement).closest('.js-list');
-      this.listId = Blaze.getData(list[0])._id;
+      this.listId = Blaze.getData(this.list[0])._id;
    }
    this.term = new ReactiveVar('');
  },

  boards() {
-    const boards = Boards.find(
+    const ret = ReactiveCache.getBoards(
      {
        archived: false,
        'members.userId': Meteor.userId(),
@@ -644,14 +663,14 @@ BlazeComponent.extendComponent({
        sort: { sort: 1 /* boards default sorting */ },
      },
    );
-    return boards;
+    return ret;
  },

  results() {
    if (!this.selectedBoardId) {
      return [];
    }
-    const board = Boards.findOne(this.selectedBoardId.get());
+    const board = ReactiveCache.getBoard(this.selectedBoardId.get());
    if (!this.isTemplateSearch || this.isCardTemplateSearch) {
      return board.searchCards(this.term.get(), false);
    } else if (this.isListTemplateSearch) {
@@ -669,6 +688,19 @@ BlazeComponent.extendComponent({
    }
  },

+  getSortIndex() {
+    const position = this.data().position;
+    let ret;
+    if (position === 'top') {
+      const firstCardDom = this.list.find('.js-minicard:first')[0];
+      ret = Utils.calculateIndex(null, firstCardDom).base;
+    } else if (position === 'bottom') {
+      const lastCardDom = this.list.find('.js-minicard:last')[0];
+      ret = Utils.calculateIndex(lastCardDom, null).base;
+    }
+    return ret;
+  },
+
  events() {
    return [
      {
@@ -692,9 +724,8 @@ BlazeComponent.extendComponent({
          if (!this.isTemplateSearch || this.isCardTemplateSearch) {
            // Card insertion
            // 1. Common
-            element.sort = Lists.findOne(this.listId)
-              .cards()
-              .count();
+            element.cardNumber = this.board.getNextCardNumber();
+            element.sort = this.getSortIndex();
            // 1.A From template
            if (this.isTemplateSearch) {
              element.type = 'cardType-card';
@@ -707,15 +738,15 @@ BlazeComponent.extendComponent({
            Filter.addException(_id);
            // List insertion
          } else if (this.isListTemplateSearch) {
-            element.sort = Swimlanes.findOne(this.swimlaneId)
+            element.sort = ReactiveCache.getSwimlane(this.swimlaneId)
              .lists()
-              .count();
+              .length;
            element.type = 'list';
            _id = element.copy(this.boardId, this.swimlaneId);
          } else if (this.isSwimlaneTemplateSearch) {
-            element.sort = Boards.findOne(this.boardId)
+            element.sort = ReactiveCache.getBoard(this.boardId)
              .swimlanes()
-              .count();
+              .length;
            element.type = 'swimlane';
            _id = element.copy(this.boardId);
          } else if (this.isBoardTemplateSearch) {
@@ -723,7 +754,7 @@ BlazeComponent.extendComponent({
              'copyBoard',
              element.linkedId,
              {
-                sort: Boards.find({ archived: false }).count(),
+                sort: ReactiveCache.getBoards({ archived: false }).length,
                type: 'board',
                title: element.title,
              },
@@ -757,7 +788,7 @@ BlazeComponent.extendComponent({
      Meteor.settings.public.sandstorm;

    if (isSandstorm) {
-      const user = Meteor.user();
+      const user = ReactiveCache.getCurrentUser();
      if (user) {
        if (Utils.boardView() === 'board-view-swimlanes') {
          this.swimlaneId = this.parentComponent()
@@ -15,11 +15,11 @@ template(name="listHeader")
          = title
        if wipLimit.enabled
         |&nbsp;(
-         span(class="{{#if exceededWipLimit}}highlight{{/if}}") {{cards.count}}
+         span(class="{{#if exceededWipLimit}}highlight{{/if}}") {{cards.length}}
         |/#{wipLimit.value})

-      if showCardsCountForList cards.count
-        span.cardCount {{cardsCount}} {{cardsCountForListIsOne cards.count}}
+      if showCardsCountForList cards.length
+        span.cardCount {{cardsCount}} {{cardsCountForListIsOne cards.length}}

      if isMiniScreen
        if currentList
@@ -62,6 +62,11 @@ template(name="listActionPopup")
        i.fa.fa-arrow-down
        | {{_ 'add-card-to-bottom-of-list'}}
  hr
+  ul.pop-over-list
+    li
+      a.js-set-list-width
+        i.fa.fa-arrows-h
+        |  {{_ 'set-list-width'}}
  ul.pop-over-list
    li
      a.js-toggle-watch-list
@@ -79,7 +84,7 @@ template(name="listActionPopup")
            i.fa.fa-paint-brush
            | {{_ 'set-color-list'}}
    ul.pop-over-list
-      if cards.count
+      if cards.length
        li
          a.js-select-cards
            i.fa.fa-check-square
@@ -156,6 +161,19 @@ template(name="wipLimitErrorPopup")
    p {{_ 'wipLimitErrorPopup-dialog-pt2'}}
    button.full.js-back-view(type="submit") {{_ 'cancel'}}

+template(name="setListWidthPopup")
+  #js-list-width-edit
+    label {{_ 'set-list-width-value'}}
+      p
+        input.list-width-value(type="number" value="{{ listWidthValue }}" min="100")
+        input.list-width-apply(type="submit" value="{{_ 'apply'}}")
+        input.list-width-error
+
+template(name="listWidthErrorPopup")
+  .list-width-invalid
+    p {{_ 'list-width-error-message'}} '&gt;=100'
+    button.full.js-back-view(type="submit") {{_ 'cancel'}}
+
 template(name="setListColorPopup")
  form.edit-label
    .palette-colors: each colors
@@ -1,3 +1,4 @@
+import { ReactiveCache } from '/imports/reactiveCache';
 import { TAPi18n } from '/imports/i18n';

 let listsColors;
@@ -12,12 +13,12 @@ BlazeComponent.extendComponent({
      (!list.getWipLimit('enabled') ||
        list.getWipLimit('soft') ||
        !this.reachedWipLimit()) &&
-      !Meteor.user().isWorker()
+      !ReactiveCache.getCurrentUser().isWorker()
    );
  },

  isBoardAdmin() {
-    return Meteor.user().isBoardAdmin();
+    return ReactiveCache.getCurrentUser().isBoardAdmin();
  },
  starred(check = undefined) {
    const list = Template.currentData();
@@ -47,9 +48,9 @@ BlazeComponent.extendComponent({
  },

  limitToShowCardsCount() {
-    const currentUser = Meteor.user();
+    const currentUser = ReactiveCache.getCurrentUser();
    if (currentUser) {
-      return Meteor.user().getLimitToShowCardsCount();
+      return currentUser.getLimitToShowCardsCount();
    } else {
      return false;
    }
@@ -63,14 +64,15 @@ BlazeComponent.extendComponent({
        .parentComponent()
        .data()._id;

-    return list.cards(swimlaneId).count();
+    const ret = list.cards(swimlaneId).length;
+    return ret;
  },

  reachedWipLimit() {
    const list = Template.currentData();
    return (
      list.getWipLimit('enabled') &&
-      list.getWipLimit('value') <= list.cards().count()
+      list.getWipLimit('value') <= list.cards().length
    );
  },

@@ -78,7 +80,7 @@ BlazeComponent.extendComponent({
    const list = Template.currentData();
    return (
      list.getWipLimit('enabled') &&
-      list.getWipLimit('value') < list.cards().count()
+      list.getWipLimit('value') < list.cards().length
    );
  },

@@ -123,13 +125,13 @@ BlazeComponent.extendComponent({

 Template.listHeader.helpers({
  isBoardAdmin() {
-    return Meteor.user().isBoardAdmin();
+    return ReactiveCache.getCurrentUser().isBoardAdmin();
  }
 });

 Template.listActionPopup.helpers({
  isBoardAdmin() {
-    return Meteor.user().isBoardAdmin();
+    return ReactiveCache.getCurrentUser().isBoardAdmin();
  },

  isWipLimitEnabled() {
@@ -151,6 +153,7 @@ Template.listActionPopup.events({
    });
    Popup.back();
  },
+  'click .js-set-list-width': Popup.open('setListWidth'),
  'click .js-set-color-list': Popup.open('setListColor'),
  'click .js-select-cards'() {
    const cardIds = this.allCards().map(card => card._id);
@@ -183,7 +186,7 @@ BlazeComponent.extendComponent({
      10,
    );

-    if (limit < list.cards().count() && !list.getWipLimit('soft')) {
+    if (limit < list.cards().length && !list.getWipLimit('soft')) {
      Template.instance()
        .$('.wip-limit-error')
        .click();
@@ -198,9 +201,9 @@ BlazeComponent.extendComponent({

    if (
      list.getWipLimit('soft') &&
-      list.getWipLimit('value') < list.cards().count()
+      list.getWipLimit('value') < list.cards().length
    ) {
-      list.setWipLimit(list.cards().count());
+      list.setWipLimit(list.cards().length);
    }
    Meteor.call('enableSoftLimit', Template.currentData()._id);
  },
@@ -210,9 +213,9 @@ BlazeComponent.extendComponent({
    // Prevent user from using previously stored wipLimit.value if it is less than the current number of cards in the list
    if (
      !list.getWipLimit('enabled') &&
-      list.getWipLimit('value') < list.cards().count()
+      list.getWipLimit('value') < list.cards().length
    ) {
-      list.setWipLimit(list.cards().count());
+      list.setWipLimit(list.cards().length);
    }
    Meteor.call('enableWipLimit', list._id);
  },
@@ -244,17 +247,16 @@ BlazeComponent.extendComponent({
 Template.listMorePopup.events({
  'click .js-delete': Popup.afterConfirm('listDelete', function() {
    Popup.back();
-    // TODO how can we avoid the fetch call?
-    const allCards = this.allCards().fetch();
+    const allCards = this.allCards();
    const allCardIds = _.pluck(allCards, '_id');
    // it's okay if the linked cards are on the same list
    if (
-      Cards.find({
+      ReactiveCache.getCards({
        $and: [
          { listId: { $ne: this._id } },
          { linkedId: { $in: allCardIds } },
        ],
-      }).count() === 0
+      }).length === 0
    ) {
      allCardIds.map(_id => Cards.remove(_id));
      Lists.remove(this._id);
@@ -279,7 +281,7 @@ Template.listMorePopup.events({

 Template.listHeader.helpers({
  isBoardAdmin() {
-    return Meteor.user().isBoardAdmin();
+    return ReactiveCache.getCurrentUser().isBoardAdmin();
  },
 });

@@ -319,3 +321,41 @@ BlazeComponent.extendComponent({
    ];
  },
 }).register('setListColorPopup');
+
+BlazeComponent.extendComponent({
+  applyListWidth() {
+    const list = Template.currentData();
+    const board = list.boardId;
+    const width = parseInt(
+      Template.instance()
+        .$('.list-width-value')
+        .val(),
+      10,
+    );
+
+    // FIXME(mark-i-m): where do we put constants?
+    if (width < 100 || !width) {
+      Template.instance()
+        .$('.list-width-error')
+        .click();
+    } else {
+      Meteor.call('applyListWidth', board, list._id, width);
+      Popup.back();
+    }
+  },
+
+  listWidthValue() {
+    const list = Template.currentData();
+    const board = list.boardId;
+    return Meteor.user().getListWidth(board, list._id);
+  },
+
+  events() {
+    return [
+      {
+        'click .list-width-apply': this.applyListWidth,
+        'click .list-width-error': Popup.open('listWidthError'),
+      },
+    ];
+  },
+}).register('setListWidthPopup');
@@ -1,3 +1,4 @@
+import { ReactiveCache } from '/imports/reactiveCache';
 import { CardSearchPagedComponent } from '../../lib/cardSearch';
 import {
  OPERATOR_HAS,
@@ -66,7 +67,7 @@ class DueCardsComponent extends CardSearchPagedComponent {
    });

    if (Utils.dueCardsView() !== 'all') {
-      queryParams.addPredicate(OPERATOR_USER, Meteor.user().username);
+      queryParams.addPredicate(OPERATOR_USER, ReactiveCache.getCurrentUser().username);
    }

    this.runGlobalSearch(queryParams);
@@ -1,3 +1,5 @@
+import { ReactiveCache } from '/imports/reactiveCache';
+
 const specialHandles = [
  {userId: 'board_members', username: 'board_members'},
  {userId: 'card_members', username: 'card_members'}
@@ -13,13 +15,13 @@ BlazeComponent.extendComponent({
      {
        match: /\B@([\w.-]*)$/,
        search(term, callback) {
-          const currentBoard = Boards.findOne(Session.get('currentBoard'));
+          const currentBoard = Utils.getCurrentBoard();
          callback(
            _.union(
            currentBoard
              .activeMembers()
              .map(member => {
-                const user = Users.findOne(member.userId);
+                const user = ReactiveCache.getUser(member.userId);
                const username = user.username;
                const fullName = user.profile && user.profile !== undefined && user.profile.fullname ? user.profile.fullname : "";
                return username.includes(term) || fullName.includes(term) ? user : null;
@@ -328,13 +330,13 @@ Blaze.Template.registerHelper(
  new Template('mentions', function() {
    const view = this;
    let content = Blaze.toHTML(view.templateContentBlock);
-    const currentBoard = Boards.findOne(Session.get('currentBoard'));
+    const currentBoard = Utils.getCurrentBoard();
    if (!currentBoard)
      return HTML.Raw(
        DOMPurify.sanitize(content, { ALLOW_UNKNOWN_PROTOCOLS: true }),
      );
    const knowedUsers = _.union(currentBoard.members.map(member => {
-      const u = Users.findOne(member.userId);
+      const u = ReactiveCache.getUser(member.userId);
      if (u) {
        member.username = u.username;
      }
@@ -1,3 +1,5 @@
+import { ReactiveCache } from '/imports/reactiveCache';
+
 Meteor.subscribe('user-admin');
 Meteor.subscribe('boards');
 Meteor.subscribe('setting');
@@ -9,7 +11,7 @@ Template.header.onCreated(function(){

  Meteor.subscribe('setting', {
    onReady() {
-      templateInstance.currentSetting.set(Settings.findOne());
+      templateInstance.currentSetting.set(ReactiveCache.getCurrentSetting());
      let currSetting = templateInstance.currentSetting.curValue;
      if(currSetting && currSetting !== undefined && currSetting.customLoginLogoImageUrl !== undefined && document.getElementById("headerIsSettingDatabaseCallDone") != null)
        document.getElementById("headerIsSettingDatabaseCallDone").style.display = 'none';
@@ -24,10 +26,6 @@ Template.header.helpers({
    return !Session.get('currentBoard');
  },

-  currentSetting() {
-    return Settings.findOne();
-  },
-
  hideLogo() {
    return Utils.isMiniScreen() && Session.get('currentBoard');
  },
@@ -559,14 +559,14 @@ a:not(.disabled).is-active i.fa {
  top: 45px;
  left: 10px;
 }
-#isSettingDatabaseCallDone {
-  display: none;
-}
 .at-link {
  color: #17683a;
  text-decoration: underline;
  text-decoration-color: #17683a;
 }
+.at-pwd-form, .at-sep, .at-oauth {
+  display: none;
+}
@-moz-keyframes fadeIn {
  from {
    opacity: 0;
@@ -6,12 +6,12 @@ head
    where the application is deployed with a path prefix, but it seems to be
    difficult to do that cleanly with Blaze -- at least without adding extra
    packages.
-  link(rel="shortcut icon" type="image/x-icon" href="favicon.ico")
-  link(rel="apple-touch-icon" sizes="180x180" href="apple-touch-icon.png")
-  link(rel="icon" type="image/png" sizes="32x32" href="favicon-32x32.png")
-  link(rel="icon" type="image/png" sizes="16x16" href="favicon-16x16.png")
+  link(rel="shortcut icon" type="image/x-icon" href="/favicon.ico")
+  link(rel="apple-touch-icon" sizes="180x180" href="/apple-touch-icon.png")
+  link(rel="icon" type="image/png" sizes="32x32" href="/favicon-32x32.png")
+  link(rel="icon" type="image/png" sizes="16x16" href="/favicon-16x16.png")
  link(rel="manifest" crossOrigin="use-credentials" href="/site.webmanifest")
-  link(rel="mask-icon" href="safari-pinned-tab.svg" color="#5bbad5")
+  link(rel="mask-icon" href="/safari-pinned-tab.svg" color="#5bbad5")
  meta(name="apple-mobile-web-app-title" content="Wekan")
  meta(name="application-name" content="Wekan")
  meta(name="msapplication-TileColor" content="#00aba9")
@@ -34,10 +34,9 @@ template(name="userFormsLayout")
        unless currentSetting.customLoginLogoLinkUrl
          img(src="{{currentSetting.customLoginLogoImageUrl}}" width="300" height="auto")
          br
-      unless currentSetting.customLoginLogoImageUrl
-        div#isSettingDatabaseCallDone
-          img(src="{{pathFor '/wekan-logo.svg'}}" alt="" width="300" height="auto")
-          br
+      else
+        img(src="{{pathFor '/wekan-logo.svg'}}" alt="" width="300" height="auto")
+        br
      if currentSetting.textBelowCustomLoginLogo
        +viewer
          | {{currentSetting.textBelowCustomLoginLogo}}
@@ -1,3 +1,4 @@
+import { ReactiveCache } from '/imports/reactiveCache';
 import { TAPi18n } from '/imports/i18n';

 BlazeLayout.setRoot('body');
@@ -19,80 +20,73 @@ const validator = {
  },
 };

-// let isSettingDatabaseFctCallDone = false;
-
 Template.userFormsLayout.onCreated(function () {
  const templateInstance = this;
  templateInstance.currentSetting = new ReactiveVar();
  templateInstance.isLoading = new ReactiveVar(false);

-  Meteor.subscribe('setting', {
-    onReady() {
-      templateInstance.currentSetting.set(Settings.findOne());
-      let currSetting = templateInstance.currentSetting.curValue;
-      let oidcBtnElt = $("#at-oidc");
-      if(currSetting && currSetting !== undefined && currSetting.oidcBtnText !== undefined && oidcBtnElt != null && oidcBtnElt != undefined){
-        let htmlvalue = "<i class='fa fa-oidc'></i>" + currSetting.oidcBtnText;
-        oidcBtnElt.html(htmlvalue);
+  if (!ReactiveCache.getCurrentUser()?.profile) {
+    Meteor.call('isOidcRedirectionEnabled', (_, result) => {
+      if (result) {
+        AccountsTemplates.options.socialLoginStyle = 'redirect';
+        options = {
+          loginStyle: AccountsTemplates.options.socialLoginStyle,
+        };
+        Meteor.loginWithOidc(options);
      }
-
-      // isSettingDatabaseFctCallDone = true;
-      if (currSetting && currSetting !== undefined && currSetting.customLoginLogoImageUrl !== undefined)
-        document.getElementById("isSettingDatabaseCallDone").style.display = 'none';
-      else
-        document.getElementById("isSettingDatabaseCallDone").style.display = 'block';
-      return this.stop();
-    },
-  });
-  Meteor.call('isPasswordLoginDisabled', (_, result) => {
-    if (result) {
-      $('.at-pwd-form').hide();
-    }
-  });
-
-  if (!Meteor.user()?.profile) {
-      Meteor.call('isOidcRedirectionEnabled', (_, result) => {
-        if (result) {
-          AccountsTemplates.options.socialLoginStyle = 'redirect';
-          options = {
-            loginStyle: AccountsTemplates.options.socialLoginStyle,
-          };
-          Meteor.loginWithOidc(options);
-        }
-        //else console.log("oidc redirect not set");
-      });
+    });
  }
-  Meteor.call('isDisableRegistration', (_, result) => {
-    if (result) {
-      $('.at-signup-link').hide();
-    }
-  });
-
-  Meteor.call('isDisableForgotPassword', (_, result) => {
-    if (result) {
-      $('.at-pwd-link').hide();
-    }
-  });
-
 });

 Template.userFormsLayout.onRendered(() => {
-  AccountsTemplates.state.form.keys = new Proxy(
-    AccountsTemplates.state.form.keys,
-    validator,
-  );
-  EscapeActions.executeAll();
+  Meteor.call('getAuthenticationsEnabled', (_, result) => {
+    let enabledAuthenticationMethods = [ 'password' ]; // we show/hide this based on isPasswordLoginEnabled
+
+    if (result) {
+      Object.keys(result).forEach((m) => {
+        if (result[m]) enabledAuthenticationMethods.push(m);
+      });
+    }
+
+    Meteor.call('isPasswordLoginEnabled', (_, result) => {
+      if (result) {
+        $('.at-pwd-form').show();
+      }
+
+      if (result && enabledAuthenticationMethods.length > 1) {
+        $('.at-sep').show();
+      }
+    });
+
+    Meteor.call('isDisableRegistration', (_, result) => {
+      if (result) {
+        $('.at-signup-link').hide();
+      }
+    });
+
+    Meteor.call('isDisableForgotPassword', (_, result) => {
+      if (result) {
+        $('.at-pwd-link').hide();
+      }
+    });
+
+    if (enabledAuthenticationMethods.indexOf('oauth2') !== -1) {
+      // TODO find better way to run this code once the oauth2 UI is injected in the DOM
+      (function waitForElementAndShow() {
+        if (!$('.at-oauth')[0]) return setTimeout(waitForElementAndShow, 100);
+        $('.at-oauth').show();
+      })();
+    }
+
+    AccountsTemplates.state.form.keys = new Proxy(
+      AccountsTemplates.state.form.keys,
+      validator,
+    );
+    EscapeActions.executeAll();
+  });
 });

 Template.userFormsLayout.helpers({
-  currentSetting() {
-    return Template.instance().currentSetting.get();
-  },
-
-  // isSettingDatabaseCallDone(){
-  //   return isSettingDatabaseFctCallDone;
-  // },
-
  isLegalNoticeLinkExist() {
    const currSet = Template.instance().currentSetting.get();
    if (currSet && currSet !== undefined && currSet != null) {
@@ -164,7 +158,7 @@ Template.userFormsLayout.events({
  },
  'DOMSubtreeModified #at-oidc'(event) {
    if (alreadyCheck <= 2) {
-      let currSetting = Settings.findOne();
+      let currSetting = ReactiveCache.getCurrentSetting();
      let oidcBtnElt = $("#at-oidc");
      if (currSetting && currSetting !== undefined && currSetting.oidcBtnText !== undefined && oidcBtnElt != null && oidcBtnElt != undefined) {
        let htmlvalue = "<i class='fa fa-oidc'></i>" + currSetting.oidcBtnText;
@@ -185,7 +179,7 @@ Template.userFormsLayout.events({
  'DOMSubtreeModified .at-form'(event) {
    if (alreadyCheck <= 2 && !isCheckDone) {
      if (document.getElementById("at-oidc") != null) {
-        let currSetting = Settings.findOne();
+        let currSetting = ReactiveCache.getCurrentSetting();
        let oidcBtnElt = $("#at-oidc");
        if (currSetting && currSetting !== undefined && currSetting.oidcBtnText !== undefined && oidcBtnElt != null && oidcBtnElt != undefined) {
          let htmlvalue = "<i class='fa fa-oidc'></i>" + currSetting.oidcBtnText;
@@ -1,3 +1,5 @@
+import { ReactiveCache } from '/imports/reactiveCache';
+
 Template.notification.events({
  'click .read-status .materialCheckBox'() {
    const update = {};
@@ -7,22 +9,22 @@ Template.notification.events({
    Users.update(Meteor.userId(), { $set: update });
  },
  'click .remove a'() {
-    Meteor.user().removeNotification(this.activityData._id);
+    ReactiveCache.getCurrentUser().removeNotification(this.activityData._id);
  },
 });

 Template.notification.helpers({
  mode: 'board',
  isOfActivityType(activityId, type) {
-    const activity = Activities.findOne(activityId);
+    const activity = ReactiveCache.getActivity(activityId);
    return activity && activity.activityType === type;
  },
  activityType(activityId) {
-    const activity = Activities.findOne(activityId);
+    const activity = ReactiveCache.getActivity(activityId);
    return activity ? activity.activityType : '';
  },
  activityUser(activityId) {
-    const activity = Activities.findOne(activityId);
+    const activity = ReactiveCache.getActivity(activityId);
    return activity && activity.userId;
  },
 });
@@ -1,3 +1,5 @@
+import { ReactiveCache } from '/imports/reactiveCache';
+
 // this hides the notifications drawer if anyone clicks off of the panel
 Template.body.events({
  click(event) {
@@ -12,7 +14,7 @@ Template.body.events({

 Template.notifications.helpers({
  unreadNotifications() {
-    const notifications = Users.findOne(Meteor.userId()).notifications();
+    const notifications = ReactiveCache.getCurrentUser().notifications();
    const unreadNotifications = _.filter(notifications, v => !v.read);
    return unreadNotifications.length;
  },
@@ -1,3 +1,4 @@
+import { ReactiveCache } from '/imports/reactiveCache';
 import { toggleNotificationsDrawer } from './notifications.js';

 Template.notificationsDrawer.onCreated(function() {
@@ -14,11 +15,11 @@ Template.notificationsDrawer.onCreated(function() {

 Template.notificationsDrawer.helpers({
  transformedProfile() {
-    return Users.findOne(Meteor.userId());
+    return ReactiveCache.getCurrentUser();
  },
  readNotifications() {
    const readNotifications = _.filter(
-      Meteor.user().profile.notifications,
+      ReactiveCache.getCurrentUser().profile.notifications,
      v => !!v.read,
    );
    return readNotifications.length;
@@ -27,7 +28,7 @@ Template.notificationsDrawer.helpers({

 Template.notificationsDrawer.events({
  'click .all-read'() {
-    const notifications = Meteor.user().profile.notifications;
+    const notifications = ReactiveCache.getCurrentUser().profile.notifications;
    for (const index in notifications) {
      if (notifications.hasOwnProperty(index) && !notifications[index].read) {
        const update = {};
@@ -43,7 +44,7 @@ Template.notificationsDrawer.events({
    Session.set('showReadNotifications', !Session.get('showReadNotifications'));
  },
  'click .remove-read'() {
-    const user = Meteor.user();
+    const user = ReactiveCache.getCurrentUser();
    for (const notification of user.profile.notifications) {
      if (notification.read) {
        user.removeNotification(notification.activity);
@@ -1,20 +1,22 @@
+import { ReactiveCache } from '/imports/reactiveCache';
+
 BlazeComponent.extendComponent({
  onCreated() {},

  boards() {
-    const boards = Boards.find(
+    const ret = ReactiveCache.getBoards(
      {
        archived: false,
        'members.userId': Meteor.userId(),
        _id: {
-          $ne: Meteor.user().getTemplatesBoardId(),
+          $ne: ReactiveCache.getCurrentUser().getTemplatesBoardId(),
        },
      },
      {
        sort: { sort: 1 /* boards default sorting */ },
      },
    );
-    return boards;
+    return ret;
  },

  events() {
@@ -18,7 +18,7 @@ BlazeComponent.extendComponent({
  },

  labels() {
-    const labels = Boards.findOne(Session.get('currentBoard')).labels;
+    const labels = Utils.getCurrentBoard().labels;
    for (let i = 0; i < labels.length; i++) {
      if (labels[i].name === '' || labels[i].name === undefined) {
        labels[i].name = labels[i].color.toUpperCase();
@@ -1,3 +1,5 @@
+import { ReactiveCache } from '/imports/reactiveCache';
+
 BlazeComponent.extendComponent({
  onCreated() {
    this.subscribe('allRules');
@@ -7,24 +9,16 @@ BlazeComponent.extendComponent({

  trigger() {
    const ruleId = this.data().ruleId;
-    const rule = Rules.findOne({
-      _id: ruleId.get(),
-    });
-    const trigger = Triggers.findOne({
-      _id: rule.triggerId,
-    });
+    const rule = ReactiveCache.getRule(ruleId.get());
+    const trigger = ReactiveCache.getTrigger(rule.triggerId);
    const desc = trigger.description();
    const upperdesc = desc.charAt(0).toUpperCase() + desc.substr(1);
    return upperdesc;
  },
  action() {
    const ruleId = this.data().ruleId;
-    const rule = Rules.findOne({
-      _id: ruleId.get(),
-    });
-    const action = Actions.findOne({
-      _id: rule.actionId,
-    });
+    const rule = ReactiveCache.getRule(ruleId.get());
+    const action = ReactiveCache.getAction(rule.actionId);
    const desc = action.description();
    const upperdesc = desc.charAt(0).toUpperCase() + desc.substr(1);
    return upperdesc;
@@ -1,3 +1,5 @@
+import { ReactiveCache } from '/imports/reactiveCache';
+
 BlazeComponent.extendComponent({
  onCreated() {
    this.currentActions = new ReactiveVar('board');
@@ -33,7 +35,8 @@ BlazeComponent.extendComponent({
  },

  rules() {
-    return Rules.find({});
+    const ret = ReactiveCache.getRules({});
+    return ret;
  },

  name() {
@@ -1,3 +1,5 @@
+import { ReactiveCache } from '/imports/reactiveCache';
+
 BlazeComponent.extendComponent({
  onCreated() {
    this.subscribe('allRules');
@@ -5,9 +7,10 @@ BlazeComponent.extendComponent({

  rules() {
    const boardId = Session.get('currentBoard');
-    return Rules.find({
+    const ret = ReactiveCache.getRules({
      boardId,
    });
+    return ret;
  },
  events() {
    return [{}];
@@ -1,3 +1,5 @@
+import { ReactiveCache } from '/imports/reactiveCache';
+
 BlazeComponent.extendComponent({
  onCreated() {
    this.rulesCurrentTab = new ReactiveVar('rulesList');
@@ -55,7 +57,7 @@ BlazeComponent.extendComponent({
          let trigger = this.triggerVar.get();
          trigger.userId = '*';
          if (username !== undefined) {
-            const userFound = Users.findOne({ username });
+            const userFound = ReactiveCache.getUser({ username });
            if (userFound !== undefined) {
              trigger.userId = userFound._id;
              this.triggerVar.set(trigger);
@@ -1,3 +1,5 @@
+import { ReactiveCache } from '/imports/reactiveCache';
+
 BlazeComponent.extendComponent({
  onCreated() {
    this.showBoardTrigger = new ReactiveVar(true);
@@ -31,7 +33,8 @@ BlazeComponent.extendComponent({
  },

  rules() {
-    return Rules.find({});
+    const ret = ReactiveCache.getRules({});
+    return ret;
  },

  name() {
@@ -5,7 +5,7 @@ BlazeComponent.extendComponent({
    this.subscribe('allRules');
  },
  labels() {
-    const labels = Boards.findOne(Session.get('currentBoard')).labels;
+    const labels = Utils.getCurrentBoard().labels;
    for (let i = 0; i < labels.length; i++) {
      if (labels[i].name === '' || labels[i].name === undefined) {
        labels[i].name = labels[i].color;
@@ -1,3 +1,4 @@
+import { ReactiveCache } from '/imports/reactiveCache';
 import { TAPi18n } from '/imports/i18n';
 import { AttachmentStorage } from '/models/attachments';
 import { CardSearchPagedComponent } from '/client/lib/cardSearch';
@@ -115,12 +116,15 @@ class AdminReport extends BlazeComponent {
  }

  fileSize(size) {
-    const ret = filesize(size);
+    let ret = "";
+    if (_.isNumber(size)) {
+      ret = filesize(size);
+    }
    return ret;
  }

  abbreviate(text) {
-    if (text.length > 30) {
+    if (text?.length > 30) {
      return `${text.substr(0, 29)}...`;
    }
    return text;
@@ -137,7 +141,7 @@ class AdminReport extends BlazeComponent {
  results() {
    const rules = [];

-    Rules.find().forEach(rule => {
+    ReactiveCache.getRules().forEach(rule => {
      rules.push({
        _id: rule._id,
        title: rule.title,
@@ -158,17 +162,13 @@ class AdminReport extends BlazeComponent {
  collection = Boards;

  userNames(members) {
-    let text = '';
-    members.forEach(member => {
-      const user = Users.findOne(member.userId);
-      text += text ? ', ' : '';
-      if (user) {
-        text += user.username;
-      } else {
-        text += member.userId
-      }
-    });
-    return text;
+    const ret = (members || [])
+      .map(_member => {
+        const _ret = ReactiveCache.getUser(_member.userId)?.username || _member.userId;
+        return _ret;
+      })
+      .join(", ");
+    return ret;
  }
 }.register('boardsReport'));

@@ -176,13 +176,13 @@ class AdminReport extends BlazeComponent {
  collection = Cards;

  userNames(userIds) {
-    let text = '';
-    userIds.forEach(userId => {
-      const user = Users.findOne(userId);
-      text += text ? ', ' : '';
-      text += user.username;
-    });
-    return text;
+    const ret = (userIds || [])
+      .map(_userId => {
+        const _ret = ReactiveCache.getUser(_userId)?.username;
+        return _ret;
+      })
+      .join(", ");
+    return ret
  }
 }.register('cardsReport'));

@@ -58,6 +58,7 @@ template(name="moveBoardAttachments")
        th {{_ 'version-name'}}
        th {{_ 'size'}}
        th GridFsFileId
+        th S3FileId
        th {{_ 'storage'}}
        th {{_ 'action'}}

@@ -1,3 +1,4 @@
+import { ReactiveCache } from '/imports/reactiveCache';
 import Attachments, { fileStoreStrategyFactory } from '/models/attachments';
 const filesize = require('filesize');

@@ -44,7 +45,7 @@ BlazeComponent.extendComponent({

 BlazeComponent.extendComponent({
  getBoardsWithAttachments() {
-    this.attachments = Attachments.find().get();
+    this.attachments = ReactiveCache.getAttachments();
    this.attachmentsByBoardId = _.chain(this.attachments)
      .groupBy(fileObj => fileObj.meta.boardId)
      .value();
@@ -61,14 +62,14 @@ BlazeComponent.extendComponent({
              return _version;
            });
        });
-        const board = Boards.findOne(boardId);
+        const board = ReactiveCache.getBoard(boardId);
        board.attachments = boardAttachments;
        return board;
      })
    return ret;
  },
  getBoardData(boardid) {
-    const ret = Boards.findOne(boardId);
+    const ret = ReactiveCache.getBoard(boardId);
    return ret;
  },
  events() {
@@ -16,10 +16,12 @@ Template.connectionMethod.onCreated(function() {

    // If only the default authentication available, hides the select boxe
    const content = $('.at-form-authentication');
-    if (!(this.authenticationMethods.get().length > 1)) {
-      content.hide();
-    } else {
+    // OAuth method is a separate button, so ignore it in the count
+    const formAuthenticationMethods = this.authenticationMethods.get().filter((method) => method.value !== 'oauth2');
+    if (formAuthenticationMethods > 1) {
      content.show();
+    } else {
+      content.hide();
    }
  });
 });
@@ -41,7 +41,10 @@ BlazeComponent.extendComponent({
  },

  fileSize(size) {
-    const ret = filesize(size);
+    let ret = "";
+    if (_.isNumber(size)) {
+      ret = filesize(size);
+    }
    return ret;
  },
 }).register('statistics');
@@ -1,7 +1,9 @@
+import { ReactiveCache } from '/imports/reactiveCache';
+
 Template.invitationCode.onRendered(function() {
  Meteor.subscribe('setting', {
    onReady() {
-      const setting = Settings.findOne();
+      const setting = ReactiveCache.getCurrentSetting();

      if (!setting || !setting.disableRegistration) {
        $('#invitationcode').hide();
@@ -1,3 +1,5 @@
+import { ReactiveCache } from '/imports/reactiveCache';
+
 const orgsPerPage = 25;
 const teamsPerPage = 25;
 const usersPerPage = 25;
@@ -143,27 +145,27 @@ BlazeComponent.extendComponent({
    this.loading.set(w);
  },
  orgList() {
-    const orgs = Org.find(this.findOrgsOptions.get(), {
+    const orgs = ReactiveCache.getOrgs(this.findOrgsOptions.get(), {
      sort: { orgDisplayName: 1 },
      fields: { _id: true },
    });
-    this.numberOrgs.set(orgs.count(false));
+    this.numberOrgs.set(orgs.length);
    return orgs;
  },
  teamList() {
-    const teams = Team.find(this.findTeamsOptions.get(), {
+    const teams = ReactiveCache.getTeams(this.findTeamsOptions.get(), {
      sort: { teamDisplayName: 1 },
      fields: { _id: true },
    });
-    this.numberTeams.set(teams.count(false));
+    this.numberTeams.set(teams.length);
    return teams;
  },
  peopleList() {
-    const users = Users.find(this.findUsersOptions.get(), {
+    const users = ReactiveCache.getUsers(this.findUsersOptions.get(), {
      sort: { username: 1 },
      fields: { _id: true },
    });
-    this.numberPeople.set(users.count(false));
+    this.numberPeople.set(users.length);
    return users;
  },
  orgNumber() {
@@ -190,19 +192,19 @@ BlazeComponent.extendComponent({

 Template.orgRow.helpers({
  orgData() {
-    return Org.findOne(this.orgId);
+    return ReactiveCache.getOrg(this.orgId);
  },
 });

 Template.teamRow.helpers({
  teamData() {
-    return Team.findOne(this.teamId);
+    return ReactiveCache.getTeam(this.teamId);
  },
 });

 Template.peopleRow.helpers({
  userData() {
-    return Users.findOne(this.userId);
+    return ReactiveCache.getUser(this.userId);
  },
 });

@@ -227,7 +229,7 @@ Template.editUserPopup.onCreated(function () {

 Template.editOrgPopup.helpers({
  org() {
-    return Org.findOne(this.orgId);
+    return ReactiveCache.getOrg(this.orgId);
  },
  errorMessage() {
    return Template.instance().errorMessage.get();
@@ -236,7 +238,7 @@ Template.editOrgPopup.helpers({

 Template.editTeamPopup.helpers({
  team() {
-    return Team.findOne(this.teamId);
+    return ReactiveCache.getTeam(this.teamId);
  },
  errorMessage() {
    return Template.instance().errorMessage.get();
@@ -245,25 +247,27 @@ Template.editTeamPopup.helpers({

 Template.editUserPopup.helpers({
  user() {
-    return Users.findOne(this.userId);
+    return ReactiveCache.getUser(this.userId);
  },
  authentications() {
    return Template.instance().authenticationMethods.get();
  },
  orgsDatas() {
-    return Org.find({}, {sort: { orgDisplayName: 1 }});
+    const ret = ReactiveCache.getOrgs({}, {sort: { orgDisplayName: 1 }});
+    return ret;
  },
  teamsDatas() {
-    return Team.find({}, {sort: { teamDisplayName: 1 }});
+    const ret = ReactiveCache.getTeams({}, {sort: { teamDisplayName: 1 }});
+    return ret;
  },
  isSelected(match) {
    const userId = Template.instance().data.userId;
-    const selected = Users.findOne(userId).authenticationMethod;
+    const selected = ReactiveCache.getUser(userId).authenticationMethod;
    return selected === match;
  },
  isLdap() {
    const userId = Template.instance().data.userId;
-    const selected = Users.findOne(userId).authenticationMethod;
+    const selected = ReactiveCache.getUser(userId).authenticationMethod;
    return selected === 'ldap';
  },
  errorMessage() {
@@ -300,7 +304,7 @@ Template.newUserPopup.onCreated(function () {

 Template.newOrgPopup.helpers({
  org() {
-    return Org.findOne(this.orgId);
+    return ReactiveCache.getOrg(this.orgId);
  },
  errorMessage() {
    return Template.instance().errorMessage.get();
@@ -309,7 +313,7 @@ Template.newOrgPopup.helpers({

 Template.newTeamPopup.helpers({
  team() {
-    return Team.findOne(this.teamId);
+    return ReactiveCache.getTeam(this.teamId);
  },
  errorMessage() {
    return Template.instance().errorMessage.get();
@@ -318,21 +322,23 @@ Template.newTeamPopup.helpers({

 Template.newUserPopup.helpers({
  user() {
-    return Users.findOne(this.userId);
+    return ReactiveCache.getUser(this.userId);
  },
  authentications() {
    return Template.instance().authenticationMethods.get();
  },
  orgsDatas() {
-    return Org.find({}, {sort: { orgDisplayName: 1 }});
+    const ret = ReactiveCache.getOrgs({}, {sort: { orgDisplayName: 1 }});
+    return ret;
  },
  teamsDatas() {
-    return Team.find({}, {sort: { teamDisplayName: 1 }});
+    const ret = ReactiveCache.getTeams({}, {sort: { teamDisplayName: 1 }});
+    return ret;
  },
  isSelected(match) {
    const userId = Template.instance().data.userId;
    if(userId){
-      const selected = Users.findOne(userId).authenticationMethod;
+      const selected = ReactiveCache.getUser(userId).authenticationMethod;
      return selected === match;
    }
    else{
@@ -341,7 +347,7 @@ Template.newUserPopup.helpers({
  },
  isLdap() {
    const userId = Template.instance().data.userId;
-    const selected = Users.findOne(userId).authenticationMethod;
+    const selected = ReactiveCache.getUser(userId).authenticationMethod;
    return selected === 'ldap';
  },
  errorMessage() {
@@ -352,7 +358,7 @@ Template.newUserPopup.helpers({
 BlazeComponent.extendComponent({
  onCreated() {},
  org() {
-    return Org.findOne(this.orgId);
+    return ReactiveCache.getOrg(this.orgId);
  },
  events() {
    return [
@@ -367,7 +373,7 @@ BlazeComponent.extendComponent({
 BlazeComponent.extendComponent({
  onCreated() {},
  team() {
-    return Team.findOne(this.teamId);
+    return ReactiveCache.getTeam(this.teamId);
  },
  events() {
    return [
@@ -382,7 +388,7 @@ BlazeComponent.extendComponent({
 BlazeComponent.extendComponent({
  onCreated() {},
  user() {
-    return Users.findOne(this.userId);
+    return ReactiveCache.getUser(this.userId);
  },
  events() {
    return [
@@ -417,7 +423,8 @@ BlazeComponent.extendComponent({
 BlazeComponent.extendComponent({
  onCreated() {},
  teamsDatas() {
-    return Team.find({}, {sort: { teamDisplayName: 1 }});
+    const ret = ReactiveCache.getTeams({}, {sort: { teamDisplayName: 1 }});
+    return ret;
  },
  events() {
    return [
@@ -440,7 +447,7 @@ BlazeComponent.extendComponent({

          if(document.getElementById('addAction').checked){
            for(let i = 0; i < selectedUserChkBoxUserIds.length; i++){
-              currentUser = Users.findOne(selectedUserChkBoxUserIds[i]);
+              currentUser = ReactiveCache.getUser(selectedUserChkBoxUserIds[i]);
              userTms = currentUser.teams;
              if(userTms == undefined || userTms.length == 0){
                userTms = [];
@@ -469,7 +476,7 @@ BlazeComponent.extendComponent({
          }
          else{
            for(let i = 0; i < selectedUserChkBoxUserIds.length; i++){
-              currentUser = Users.findOne(selectedUserChkBoxUserIds[i]);
+              currentUser = ReactiveCache.getUser(selectedUserChkBoxUserIds[i]);
              userTms = currentUser.teams;
              if(userTms !== undefined || userTms.length > 0)
              {
@@ -562,7 +569,7 @@ BlazeComponent.extendComponent({
 Template.editOrgPopup.events({
  submit(event, templateInstance) {
    event.preventDefault();
-    const org = Org.findOne(this.orgId);
+    const org = ReactiveCache.getOrg(this.orgId);

    const orgDisplayName = templateInstance
      .find('.js-orgDisplayName')
@@ -603,7 +610,7 @@ Template.editOrgPopup.events({
 Template.editTeamPopup.events({
  submit(event, templateInstance) {
    event.preventDefault();
-    const team = Team.findOne(this.teamId);
+    const team = ReactiveCache.getTeam(this.teamId);

    const teamDisplayName = templateInstance
      .find('.js-teamDisplayName')
@@ -647,7 +654,7 @@ Template.editTeamPopup.events({
 Template.editUserPopup.events({
  submit(event, templateInstance) {
    event.preventDefault();
-    const user = Users.findOne(this.userId);
+    const user = ReactiveCache.getUser(this.userId);
    const username = templateInstance.find('.js-profile-username').value.trim();
    const fullname = templateInstance.find('.js-profile-fullname').value.trim();
    const initials = templateInstance.find('.js-profile-initials').value.trim();
@@ -1071,7 +1078,7 @@ Template.newUserPopup.events({
 Template.settingsOrgPopup.events({
  'click #deleteButton'(event) {
    event.preventDefault();
-    if(Users.find({"orgs.orgId": this.orgId}).count() > 0)
+    if (ReactiveCache.getUsers({"orgs.orgId": this.orgId}).length > 0)
    {
      let orgClassList = document.getElementById("deleteOrgWarningMessage").classList;
      if(orgClassList.contains('hide'))
@@ -1089,7 +1096,7 @@ Template.settingsOrgPopup.events({
 Template.settingsTeamPopup.events({
  'click #deleteButton'(event) {
    event.preventDefault();
-    if(Users.find({"teams.teamId": this.teamId}).count() > 0)
+    if (ReactiveCache.getUsers({"teams.teamId": this.teamId}).length > 0)
    {
      let teamClassList = document.getElementById("deleteTeamWarningMessage").classList;
      if(teamClassList.contains('hide'))
@@ -1139,19 +1146,19 @@ Template.settingsUserPopup.events({

 Template.settingsUserPopup.helpers({
  user() {
-    return Users.findOne(this.userId);
+    return ReactiveCache.getUser(this.userId);
  },
  authentications() {
    return Template.instance().authenticationMethods.get();
  },
  isSelected(match) {
    const userId = Template.instance().data.userId;
-    const selected = Users.findOne(userId).authenticationMethod;
+    const selected = ReactiveCache.getUser(userId).authenticationMethod;
    return selected === match;
  },
  isLdap() {
    const userId = Template.instance().data.userId;
-    const selected = Users.findOne(userId).authenticationMethod;
+    const selected = ReactiveCache.getUser(userId).authenticationMethod;
    return selected === 'ldap';
  },
  errorMessage() {
@@ -171,15 +171,15 @@ template(name='announcementSettings')
  ul#announcement-setting.setting-detail
    li
      a.flex.js-toggle-activemessage
-        .materialCheckBox(class="{{#if currentSetting.enabled}}is-checked{{/if}}")
+        .materialCheckBox(class="{{#if currentAnnouncements.enabled}}is-checked{{/if}}")

        span {{_ 'admin-announcement-active'}}
    li
-      .admin-announcement(class="{{#if currentSetting.enabled}}{{else}}hide{{/if}}")
+      .admin-announcement(class="{{#if currentAnnouncements.enabled}}{{else}}hide{{/if}}")
        ul
          li
            .title {{_ 'admin-announcement-title'}}
-            textarea#admin-announcement.wekan-form-control= currentSetting.body
+            textarea#admin-announcement.wekan-form-control= currentAnnouncements.body
          li
            button.js-announcement-save.primary {{_ 'save'}}

@@ -1,3 +1,4 @@
+import { ReactiveCache } from '/imports/reactiveCache';
 import { TAPi18n } from '/imports/i18n';
 import { ALLOWED_WAIT_SPINNERS } from '/config/const';

@@ -42,12 +43,8 @@ BlazeComponent.extendComponent({
    }
  },

-  currentSetting() {
-    return Settings.findOne();
-  },
-
  boards() {
-    return Boards.find(
+    const ret = ReactiveCache.getBoards(
      {
        archived: false,
        'members.userId': Meteor.userId(),
@@ -57,19 +54,20 @@ BlazeComponent.extendComponent({
        sort: { sort: 1 /* boards default sorting */ },
      },
    );
+    return ret;
  },
  toggleForgotPassword() {
    this.setLoading(true);
-    const forgotPasswordClosed = this.currentSetting().disableForgotPassword;
-    Settings.update(Settings.findOne()._id, {
+    const forgotPasswordClosed = ReactiveCache.getCurrentSetting().disableForgotPassword;
+    Settings.update(ReactiveCache.getCurrentSetting()._id, {
      $set: { disableForgotPassword: !forgotPasswordClosed },
    });
    this.setLoading(false);
  },
  toggleRegistration() {
    this.setLoading(true);
-    const registrationClosed = this.currentSetting().disableRegistration;
-    Settings.update(Settings.findOne()._id, {
+    const registrationClosed = ReactiveCache.getCurrentSetting().disableRegistration;
+    Settings.update(ReactiveCache.getCurrentSetting()._id, {
      $set: { disableRegistration: !registrationClosed },
    });
    this.setLoading(false);
@@ -165,7 +163,7 @@ BlazeComponent.extendComponent({
        .trim();
      const from = this.checkField('#mail-server-from');
      const tls = $('#mail-server-tls.is-checked').length > 0;
-      Settings.update(Settings.findOne()._id, {
+      Settings.update(ReactiveCache.getCurrentSetting()._id, {
        $set: {
          'mailServer.host': host,
          'mailServer.port': port,
@@ -245,7 +243,7 @@ BlazeComponent.extendComponent({
    const spinnerName = $('#spinnerName').val();

    try {
-      Settings.update(Settings.findOne()._id, {
+      Settings.update(ReactiveCache.getCurrentSetting()._id, {
        $set: {
          productName,
          hideLogo: hideLogoChange,
@@ -416,7 +414,7 @@ BlazeComponent.extendComponent({
    this.loading.set(w);
  },

-  currentSetting() {
+  currentAnnouncements() {
    return Announcements.findOne();
  },

@@ -431,8 +429,9 @@ BlazeComponent.extendComponent({

  toggleActive() {
    this.setLoading(true);
-    const isActive = this.currentSetting().enabled;
-    Announcements.update(Announcements.findOne()._id, {
+    const announcements = this.currentAnnouncements();
+    const isActive = announcements.enabled;
+    Announcements.update(announcements._id, {
      $set: { enabled: !isActive },
    });
    this.setLoading(false);
@@ -13,7 +13,8 @@ template(name="sidebar")
          h2
            a.fa.fa-chevron-left.js-back-home
            = getViewTitle
-        +Template.dynamic(template=getViewTemplate)
+        if isOpen
+          +Template.dynamic(template=getViewTemplate)

 template(name='homeSidebar')
  hr
@@ -1,3 +1,4 @@
+import { ReactiveCache } from '/imports/reactiveCache';
 import { TAPi18n } from '/imports/i18n';

 Sidebar = null;
@@ -111,7 +112,7 @@ BlazeComponent.extendComponent({
        'click .js-toggle-sidebar': this.toggle,
        'click .js-back-home': this.setView,
        'click .js-toggle-minicard-label-text'() {
-          currentUser = Meteor.user();
+          currentUser = ReactiveCache.getCurrentUser();
          if (currentUser) {
            Meteor.call('toggleMinicardLabelText');
          } else if (window.localStorage.getItem('hiddenMinicardLabelText')) {
@@ -137,7 +138,7 @@ Blaze.registerHelper('Sidebar', () => Sidebar);

 Template.homeSidebar.helpers({
  hiddenMinicardLabelText() {
-    currentUser = Meteor.user();
+    currentUser = ReactiveCache.getCurrentUser();
    if (currentUser) {
      return (currentUser.profile || {}).hiddenMinicardLabelText;
    } else if (window.localStorage.getItem('hiddenMinicardLabelText')) {
@@ -149,9 +150,6 @@ Template.homeSidebar.helpers({
 });

 Template.boardInfoOnMyBoardsPopup.helpers({
-  currentSetting() {
-    return Settings.findOne();
-  },
  hideCardCounterList() {
    return Utils.isMiniScreen() && Session.get('currentBoard');
  },
@@ -172,15 +170,15 @@ EscapeActions.register(

 Template.memberPopup.helpers({
  user() {
-    return Users.findOne(this.userId);
+    return ReactiveCache.getUser(this.userId);
  },
  isBoardAdmin() {
-    return Meteor.user().isBoardAdmin();
+    return ReactiveCache.getCurrentUser().isBoardAdmin();
  },
  memberType() {
-    const type = Users.findOne(this.userId).isBoardAdmin() ? 'admin' : 'normal';
+    const type = ReactiveCache.getUser(this.userId).isBoardAdmin() ? 'admin' : 'normal';
    if (type === 'normal') {
-      const currentBoard = Boards.findOne(Session.get('currentBoard'));
+      const currentBoard = Utils.getCurrentBoard();
      const commentOnly = currentBoard.hasCommentOnly(this.userId);
      const noComments = currentBoard.hasNoComments(this.userId);
      const worker = currentBoard.hasWorker(this.userId);
@@ -198,7 +196,7 @@ Template.memberPopup.helpers({
    }
  },
  isInvited() {
-    return Users.findOne(this.userId).isInvitedTo(Session.get('currentBoard'));
+    return ReactiveCache.getUser(this.userId).isInvitedTo(Session.get('currentBoard'));
  },
 });

@@ -222,14 +220,14 @@ Template.boardMenuPopup.events({
  'click .js-board-info-on-my-boards': Popup.open('boardInfoOnMyBoards'),
  'click .js-change-language': Popup.open('changeLanguage'),
  'click .js-archive-board ': Popup.afterConfirm('archiveBoard', function() {
-    const currentBoard = Boards.findOne(Session.get('currentBoard'));
+    const currentBoard = Utils.getCurrentBoard();
    currentBoard.archive();
    // XXX We should have some kind of notification on top of the page to
    // confirm that the board was successfully archived.
    FlowRouter.go('home');
  }),
  'click .js-delete-board': Popup.afterConfirm('deleteBoard', function() {
-    const currentBoard = Boards.findOne(Session.get('currentBoard'));
+    const currentBoard = Utils.getCurrentBoard();
    Popup.back();
    Boards.remove(currentBoard._id);
    FlowRouter.go('home');
@@ -251,7 +249,7 @@ Template.boardMenuPopup.onCreated(function() {

 Template.boardMenuPopup.helpers({
  isBoardAdmin() {
-    return Meteor.user().isBoardAdmin();
+    return ReactiveCache.getCurrentUser().isBoardAdmin();
  },
  withApi() {
    return Template.instance().apiEnabled.get();
@@ -281,13 +279,13 @@ Template.memberPopup.events({
    // This works from removing member from board, card members and assignees.
    const boardId = Session.get('currentBoard');
    const memberId = this.userId;
-    Cards.find({ boardId, members: memberId }).forEach(card => {
+    ReactiveCache.getCards({ boardId, members: memberId }).forEach(card => {
      card.unassignMember(memberId);
    });
-    Cards.find({ boardId, assignees: memberId }).forEach(card => {
+    ReactiveCache.getCards({ boardId, assignees: memberId }).forEach(card => {
      card.unassignAssignee(memberId);
    });
-    Boards.findOne(boardId).removeMember(memberId);
+    ReactiveCache.getBoard(boardId).removeMember(memberId);
    Popup.back();
  }),
  'click .js-leave-member': Popup.afterConfirm('leaveBoard', () => {
@@ -301,16 +299,16 @@ Template.memberPopup.events({

 Template.removeMemberPopup.helpers({
  user() {
-    return Users.findOne(this.userId);
+    return ReactiveCache.getUser(this.userId);
  },
  board() {
-    return Boards.findOne(Session.get('currentBoard'));
+    return Utils.getCurrentBoard();
  },
 });

 Template.leaveBoardPopup.helpers({
  board() {
-    return Boards.findOne(Session.get('currentBoard'));
+    return Utils.getCurrentBoard();
  },
 });
 BlazeComponent.extendComponent({
@@ -335,7 +333,6 @@ BlazeComponent.extendComponent({

  onRendered() {
    this.setLoading(false);
-    Utils.setBackgroundImage();
  },

  setError(error) {
@@ -361,11 +358,11 @@ BlazeComponent.extendComponent({

 Template.membersWidget.helpers({
  isInvited() {
-    const user = Meteor.user();
+    const user = ReactiveCache.getCurrentUser();
    return user && user.isInvitedTo(Session.get('currentBoard'));
  },
  isWorker() {
-    const user = Meteor.user();
+    const user = ReactiveCache.getCurrentUser();
    if (user) {
      return Meteor.call(Boards.hasWorker(user.memberId));
    } else {
@@ -373,22 +370,22 @@ Template.membersWidget.helpers({
    }
  },
  isBoardAdmin() {
-    return Meteor.user().isBoardAdmin();
+    return ReactiveCache.getCurrentUser().isBoardAdmin();
  },
  AtLeastOneOrgWasCreated(){
-    let orgs = Org.find({}, {sort: { createdAt: -1 }});
+    let orgs = ReactiveCache.getOrgs({}, {sort: { createdAt: -1 }});
    if(orgs === undefined)
      return false;

-    return orgs.count() > 0;
+    return orgs.length > 0;
  },

  AtLeastOneTeamWasCreated(){
-    let teams = Team.find({}, {sort: { createdAt: -1 }});
+    let teams = ReactiveCache.getTeams({}, {sort: { createdAt: -1 }});
    if(teams === undefined)
      return false;

-    return teams.count() > 0;
+    return teams.length > 0;
  },
 });

@@ -409,13 +406,13 @@ Template.membersWidget.events({
  },
  'click .js-member-invite-accept'() {
    const boardId = Session.get('currentBoard');
-    Meteor.user().removeInvite(boardId);
+    ReactiveCache.getCurrentUser().removeInvite(boardId);
  },
  'click .js-member-invite-decline'() {
    const boardId = Session.get('currentBoard');
    Meteor.call('quitBoard', boardId, (err, ret) => {
      if (!err && ret) {
-        Meteor.user().removeInvite(boardId);
+        ReactiveCache.getCurrentUser().removeInvite(boardId);
        FlowRouter.go('home');
      }
    });
@@ -428,7 +425,8 @@ BlazeComponent.extendComponent({
  },
  integrations() {
    const boardId = this.boardId();
-    return Integrations.find({ boardId: `${boardId}` }).fetch();
+    const ret = ReactiveCache.getIntegrations({ boardId });
+    return ret;
  },
  types() {
    return Integrations.Const.WEBHOOK_TYPES;
@@ -439,7 +437,7 @@ BlazeComponent.extendComponent({
    for (const k in condition) {
      if (!condition[k]) delete condition[k];
    }
-    return Integrations.findOne(condition);
+    return ReactiveCache.getIntegration(condition);
  },
  onCreated() {
    this.disabled = new ReactiveVar(false);
@@ -607,7 +605,7 @@ Template.labelsWidget.events({

 Template.labelsWidget.helpers({
  isBoardAdmin() {
-    return Meteor.user().isBoardAdmin();
+    return ReactiveCache.getCurrentUser().isBoardAdmin();
  },
 });

@@ -621,7 +619,7 @@ function draggableMembersLabelsWidgets() {
    const currentBoardId = Tracker.nonreactive(() => {
      return Session.get('currentBoard');
    });
-    Boards.findOne(currentBoardId, {
+    ReactiveCache.getBoard(currentBoardId, {
      fields: {
        members: 1,
        labels: 1,
@@ -642,7 +640,7 @@ function draggableMembersLabelsWidgets() {
      });

      function userIsMember() {
-        return Meteor.user() && Meteor.user().isBoardMember();
+        return ReactiveCache.getCurrentUser()?.isBoardMember();
      }

      this.autorun(() => {
@@ -661,7 +659,7 @@ BlazeComponent.extendComponent({
  },

  isSelected() {
-    const currentBoard = Boards.findOne(Session.get('currentBoard'));
+    const currentBoard = Utils.getCurrentBoard();
    return currentBoard.color === this.currentData().toString();
  },

@@ -669,7 +667,7 @@ BlazeComponent.extendComponent({
    return [
      {
        'click .js-select-background'(evt) {
-          const currentBoard = Boards.findOne(Session.get('currentBoard'));
+          const currentBoard = Utils.getCurrentBoard();
          const newColor = this.currentData().toString();
          currentBoard.setColor(newColor);
          evt.preventDefault();
@@ -684,7 +682,7 @@ BlazeComponent.extendComponent({
    return [
      {
        submit(event) {
-          const currentBoard = Boards.findOne(Session.get('currentBoard'));
+          const currentBoard = Utils.getCurrentBoard();
          const backgroundImageURL = this.find('.js-board-background-image-url').value.trim();
          currentBoard.setBackgroundImageURL(backgroundImageURL);
          Utils.setBackgroundImage();
@@ -692,7 +690,7 @@ BlazeComponent.extendComponent({
          event.preventDefault();
        },
        'click .js-remove-background-image'() {
-          const currentBoard = Boards.findOne(Session.get('currentBoard'));
+          const currentBoard = Utils.getCurrentBoard();
          currentBoard.setBackgroundImageURL("");
          Popup.back();
          Utils.reload();
@@ -705,14 +703,14 @@ BlazeComponent.extendComponent({

 Template.boardChangeBackgroundImagePopup.helpers({
  backgroundImageURL() {
-    const currentBoard = Boards.findOne(Session.get('currentBoard'));
+    const currentBoard = Utils.getCurrentBoard();
    return currentBoard.backgroundImageURL;
  },
 });

 BlazeComponent.extendComponent({
  onCreated() {
-    this.currentBoard = Boards.findOne(Session.get('currentBoard'));
+    this.currentBoard = Utils.getCurrentBoard();
  },

  allowsCardCounterList() {
@@ -765,7 +763,7 @@ BlazeComponent.extendComponent({

 BlazeComponent.extendComponent({
  onCreated() {
-    this.currentBoard = Boards.findOne(Session.get('currentBoard'));
+    this.currentBoard = Utils.getCurrentBoard();
  },

  allowsSubtasks() {
@@ -788,7 +786,7 @@ BlazeComponent.extendComponent({
  },

  boards() {
-    return Boards.find(
+    const ret = ReactiveCache.getBoards(
      {
        archived: false,
        'members.userId': Meteor.userId(),
@@ -797,10 +795,11 @@ BlazeComponent.extendComponent({
        sort: { sort: 1 /* boards default sorting */ },
      },
    );
+    return ret;
  },

  lists() {
-    return Lists.find(
+    return ReactiveCache.getLists(
      {
        boardId: this.currentBoard._id,
        archived: false,
@@ -812,7 +811,7 @@ BlazeComponent.extendComponent({
  },

  hasLists() {
-    return this.lists().count() > 0;
+    return this.lists().length > 0;
  },

  isListSelected() {
@@ -891,7 +890,7 @@ BlazeComponent.extendComponent({

 BlazeComponent.extendComponent({
  onCreated() {
-    this.currentBoard = Boards.findOne(Session.get('currentBoard'));
+    this.currentBoard = Utils.getCurrentBoard();
  },

  allowsReceivedDate() {
@@ -986,7 +985,7 @@ BlazeComponent.extendComponent({
  },

  boards() {
-    return Boards.find(
+    const ret = ReactiveCache.getBoards(
      {
        archived: false,
        'members.userId': Meteor.userId(),
@@ -995,10 +994,11 @@ BlazeComponent.extendComponent({
        sort: { sort: 1 /* boards default sorting */ },
      },
    );
+    return ret;
  },

  lists() {
-    return Lists.find(
+    return ReactiveCache.getLists(
      {
        boardId: this.currentBoard._id,
        archived: false,
@@ -1010,7 +1010,7 @@ BlazeComponent.extendComponent({
  },

  hasLists() {
-    return this.lists().count() > 0;
+    return this.lists().length > 0;
  },

  isListSelected() {
@@ -1326,7 +1326,7 @@ BlazeComponent.extendComponent({

 BlazeComponent.extendComponent({
  onCreated() {
-    this.currentBoard = Boards.findOne(Session.get('currentBoard'));
+    this.currentBoard = Utils.getCurrentBoard();
  },

  allowsDescriptionTextOnMinicard() {
@@ -1346,7 +1346,7 @@ BlazeComponent.extendComponent({
  },

 lists() {
-    return Lists.find(
+    return ReactiveCache.getLists(
      {
        boardId: this.currentBoard._id,
        archived: false,
@@ -1358,7 +1358,7 @@ BlazeComponent.extendComponent({
  },

  hasLists() {
-    return this.lists().count() > 0;
+    return this.lists().length > 0;
  },

  isListSelected() {
@@ -1452,7 +1452,7 @@ BlazeComponent.extendComponent({

  isBoardMember() {
    const userId = this.currentData().__originalId;
-    const user = Users.findOne(userId);
+    const user = ReactiveCache.getUser(userId);
    return user && user.isBoardMember();
  },

@@ -1492,7 +1492,7 @@ BlazeComponent.extendComponent({
        },
        'click .js-select-member'() {
          const userId = this.currentData().__originalId;
-          const currentBoard = Boards.findOne(Session.get('currentBoard'));
+          const currentBoard = Utils.getCurrentBoard();
          if (!currentBoard.hasMember(userId)) {
            this.inviteUser(userId);
          }
@@ -1548,7 +1548,7 @@ BlazeComponent.extendComponent({
          this.setError('');
        },
        'change #jsBoardOrgs'() {
-          let currentBoard = Boards.findOne(Session.get('currentBoard'));
+          let currentBoard = Utils.getCurrentBoard();
          let selectElt = document.getElementById("jsBoardOrgs");
          let selectedOrgId = selectElt.options[selectElt.selectedIndex].value;
          let selectedOrgDisplayName = selectElt.options[selectElt.selectedIndex].text;
@@ -1580,8 +1580,8 @@ BlazeComponent.extendComponent({

 Template.addBoardOrgPopup.helpers({
  orgsDatas() {
-    let orgs = Org.find({}, {sort: { orgDisplayName: 1 }});
-    return orgs;
+    let ret = ReactiveCache.getOrgs({}, {sort: { orgDisplayName: 1 }});
+    return ret;
  },
 });

@@ -1622,7 +1622,7 @@ BlazeComponent.extendComponent({
        },
        'click #leaveBoardBtn'(){
          let stringOrgId = document.getElementById('hideOrgId').value;
-          let currentBoard = Boards.findOne(Session.get('currentBoard'));
+          let currentBoard = Utils.getCurrentBoard();
          let boardOrganizations = [];
          if(currentBoard.orgs !== undefined){
            for(let i = 0; i < currentBoard.orgs.length; i++){
@@ -1646,7 +1646,7 @@ BlazeComponent.extendComponent({

 Template.removeBoardOrgPopup.helpers({
  org() {
-    return Org.findOne(this.orgId);
+    return ReactiveCache.getOrg(this.orgId);
  },
 });

@@ -1693,7 +1693,7 @@ BlazeComponent.extendComponent({
          this.setError('');
        },
        'change #jsBoardTeams'() {
-          let currentBoard = Boards.findOne(Session.get('currentBoard'));
+          let currentBoard = Utils.getCurrentBoard();
          let selectElt = document.getElementById("jsBoardTeams");
          let selectedTeamId = selectElt.options[selectElt.selectedIndex].value;
          let selectedTeamDisplayName = selectElt.options[selectElt.selectedIndex].text;
@@ -1718,13 +1718,13 @@ BlazeComponent.extendComponent({
                "teams.teamId": { $in: boardTeams.map(t => t.teamId) },
              };

-              const boardTeamUsers = Users.find(query, {
+              const boardTeamUsers = ReactiveCache.getUsers(query, {
                sort: { sort: 1 },
              });

              if(boardTeams !== undefined && boardTeams.length > 0){
                let index;
-                if(boardTeamUsers && boardTeamUsers.count() > 0){
+                if (boardTeamUsers && boardTeamUsers.length > 0) {
                  boardTeamUsers.forEach((u) => {
                    index = members.findIndex(function(m){ return m.userId == u._id});
                    if(index == -1){
@@ -1753,8 +1753,8 @@ BlazeComponent.extendComponent({

 Template.addBoardTeamPopup.helpers({
  teamsDatas() {
-    let teams = Team.find({}, {sort: { teamDisplayName: 1 }});
-    return teams;
+    let ret = ReactiveCache.getTeams({}, {sort: { teamDisplayName: 1 }});
+    return ret;
  },
 });

@@ -1802,7 +1802,7 @@ BlazeComponent.extendComponent({
        },
        'click #leaveBoardTeamBtn'(){
          let stringTeamId = document.getElementById('hideTeamId').value;
-          let currentBoard = Boards.findOne(Session.get('currentBoard'));
+          let currentBoard = Utils.getCurrentBoard();
          let boardTeams = [];
          if(currentBoard.teams !== undefined){
            for(let i = 0; i < currentBoard.teams.length; i++){
@@ -1817,13 +1817,13 @@ BlazeComponent.extendComponent({
            "teams.teamId": stringTeamId
          };

-          const boardTeamUsers = Users.find(query, {
+          const boardTeamUsers = ReactiveCache.getUsers(query, {
            sort: { sort: 1 },
          });

          if(currentBoard.teams !== undefined && currentBoard.teams.length > 0){
            let index;
-            if(boardTeamUsers && boardTeamUsers.count() > 0){
+            if (boardTeamUsers && boardTeamUsers.length > 0) {
              boardTeamUsers.forEach((u) => {
                index = members.findIndex(function(m){ return m.userId == u._id});
                if(index !== -1 && (u.isAdmin === undefined || u.isAdmin == false)){
@@ -1847,7 +1847,7 @@ BlazeComponent.extendComponent({

 Template.removeBoardTeamPopup.helpers({
  team() {
-    return Team.findOne(this.teamId);
+    return ReactiveCache.getTeam(this.teamId);
  },
 });

@@ -1855,7 +1855,7 @@ Template.changePermissionsPopup.events({
  'click .js-set-admin, click .js-set-normal, click .js-set-no-comments, click .js-set-comment-only, click .js-set-worker'(
    event,
  ) {
-    const currentBoard = Boards.findOne(Session.get('currentBoard'));
+    const currentBoard = Utils.getCurrentBoard();
    const memberId = this.userId;
    const isAdmin = $(event.currentTarget).hasClass('js-set-admin');
    const isCommentOnly = $(event.currentTarget).hasClass(
@@ -1876,12 +1876,12 @@ Template.changePermissionsPopup.events({

 Template.changePermissionsPopup.helpers({
  isAdmin() {
-    const currentBoard = Boards.findOne(Session.get('currentBoard'));
+    const currentBoard = Utils.getCurrentBoard();
    return currentBoard.hasAdmin(this.userId);
  },

  isNormal() {
-    const currentBoard = Boards.findOne(Session.get('currentBoard'));
+    const currentBoard = Utils.getCurrentBoard();
    return (
      !currentBoard.hasAdmin(this.userId) &&
      !currentBoard.hasNoComments(this.userId) &&
@@ -1891,7 +1891,7 @@ Template.changePermissionsPopup.helpers({
  },

  isNoComments() {
-    const currentBoard = Boards.findOne(Session.get('currentBoard'));
+    const currentBoard = Utils.getCurrentBoard();
    return (
      !currentBoard.hasAdmin(this.userId) &&
      currentBoard.hasNoComments(this.userId)
@@ -1899,7 +1899,7 @@ Template.changePermissionsPopup.helpers({
  },

  isCommentOnly() {
-    const currentBoard = Boards.findOne(Session.get('currentBoard'));
+    const currentBoard = Utils.getCurrentBoard();
    return (
      !currentBoard.hasAdmin(this.userId) &&
      currentBoard.hasCommentOnly(this.userId)
@@ -1907,14 +1907,14 @@ Template.changePermissionsPopup.helpers({
  },

  isWorker() {
-    const currentBoard = Boards.findOne(Session.get('currentBoard'));
+    const currentBoard = Utils.getCurrentBoard();
    return (
      !currentBoard.hasAdmin(this.userId) && currentBoard.hasWorker(this.userId)
    );
  },

  isLastAdmin() {
-    const currentBoard = Boards.findOne(Session.get('currentBoard'));
+    const currentBoard = Utils.getCurrentBoard();
    return (
      currentBoard.hasAdmin(this.userId) && currentBoard.activeAdmins() === 1
    );
@@ -1,3 +1,4 @@
+import { ReactiveCache } from '/imports/reactiveCache';
 import { TAPi18n } from '/imports/i18n';

 //archivedRequested = false;
@@ -33,7 +34,7 @@ BlazeComponent.extendComponent({
  },

  archivedCards() {
-    return Cards.find(
+    const ret = ReactiveCache.getCards(
      {
        archived: true,
        boardId: Session.get('currentBoard'),
@@ -42,10 +43,11 @@ BlazeComponent.extendComponent({
        sort: { archivedAt: -1, modifiedAt: -1 },
      },
    );
+    return ret;
  },

  archivedLists() {
-    return Lists.find(
+    return ReactiveCache.getLists(
      {
        archived: true,
        boardId: Session.get('currentBoard'),
@@ -57,7 +59,7 @@ BlazeComponent.extendComponent({
  },

  archivedSwimlanes() {
-    return Swimlanes.find(
+    return ReactiveCache.getSwimlanes(
      {
        archived: true,
        boardId: Session.get('currentBoard'),
@@ -159,10 +161,10 @@ BlazeComponent.extendComponent({

 Template.archivesSidebar.helpers({
  isBoardAdmin() {
-    return Meteor.user().isBoardAdmin();
+    return ReactiveCache.getCurrentUser().isBoardAdmin();
  },
  isWorker() {
-    const currentBoard = Boards.findOne(Session.get('currentBoard'));
+    const currentBoard = Utils.getCurrentBoard();
    return (
      !currentBoard.hasAdmin(this.userId) && currentBoard.hasWorker(this.userId)
    );
@@ -1,10 +1,12 @@
+import { ReactiveCache } from '/imports/reactiveCache';
 import { TAPi18n } from '/imports/i18n';

 BlazeComponent.extendComponent({
  customFields() {
-    return CustomFields.find({
+    const ret = ReactiveCache.getCustomFields({
      boardIds: { $in: [Session.get('currentBoard')] },
    });
+    return ret;
  },

  events() {
@@ -275,7 +277,7 @@ const CreateCustomFieldPopup = BlazeComponent.extendComponent({
        'click .js-delete-custom-field': Popup.afterConfirm(
          'deleteCustomField',
          function() {
-            const customField = CustomFields.findOne(this._id);
+            const customField = ReactiveCache.getCustomField(this._id);
            if (customField.boardIds.length > 1) {
              CustomFields.update(customField._id, {
                $pull: {
@@ -1,3 +1,5 @@
+import { ReactiveCache } from '/imports/reactiveCache';
+
 const subManager = new SubsManager();

 BlazeComponent.extendComponent({
@@ -93,7 +95,7 @@ BlazeComponent.extendComponent({
        },
        'click .js-filter-to-selection'(evt) {
          evt.preventDefault();
-          const selectedCards = Cards.find(Filter.mongoSelector()).map(c => {
+          const selectedCards = ReactiveCache.getCards(Filter.mongoSelector()).map(c => {
            return c._id;
          });
          MultiSelection.add(selectedCards);
@@ -104,14 +106,14 @@ BlazeComponent.extendComponent({
 }).register('filterSidebar');

 function mutateSelectedCards(mutationName, ...args) {
-  Cards.find(MultiSelection.getMongoSelector(), {sort: ['sort']}).forEach(card => {
+  ReactiveCache.getCards(MultiSelection.getMongoSelector(), {sort: ['sort']}).forEach(card => {
    card[mutationName](...args);
  });
 }

 BlazeComponent.extendComponent({
  mapSelection(kind, _id) {
-    return Cards.find(MultiSelection.getMongoSelector(), {sort: ['sort']}).map(card => {
+    return ReactiveCache.getCards(MultiSelection.getMongoSelector(), {sort: ['sort']}).map(card => {
      const methodName = kind === 'label' ? 'hasLabel' : 'isAssigned';
      return card[methodName](_id);
    });
@@ -171,10 +173,10 @@ BlazeComponent.extendComponent({

 Template.multiselectionSidebar.helpers({
  isBoardAdmin() {
-    return Meteor.user().isBoardAdmin();
+    return ReactiveCache.getCurrentUser().isBoardAdmin();
  },
  isCommentOnly() {
-    return Meteor.user().isCommentOnly();
+    return ReactiveCache.getCurrentUser().isCommentOnly();
  },
 });

@@ -4,12 +4,12 @@ BlazeComponent.extendComponent({
  },

  cards() {
-    const currentBoard = Boards.findOne(Session.get('currentBoard'));
+    const currentBoard = Utils.getCurrentBoard();
    return currentBoard.searchCards(this.term.get());
  },

  lists() {
-    const currentBoard = Boards.findOne(Session.get('currentBoard'));
+    const currentBoard = Utils.getCurrentBoard();
    return currentBoard.searchLists(this.term.get());
  },

@@ -44,6 +44,9 @@ template(name="swimlaneActionPopup")
       li: a.js-set-swimlane-color
        i.fa.fa-paint-brush
        | {{_ 'select-color'}}
+       li: a.js-set-swimlane-height
+        i.fa.fa-arrows-v
+        |  {{_ 'set-swimlane-height'}}
    unless this.isTemplateContainer
      hr
      ul.pop-over-list
@@ -82,6 +85,19 @@ template(name="setSwimlaneColorPopup")
    button.primary.confirm.js-submit {{_ 'save'}}
    button.js-remove-color.negate.wide.right {{_ 'unset-color'}}

+template(name="setSwimlaneHeightPopup")
+  #js-swimlane-height-edit
+    label {{_ 'set-swimlane-height-value'}}
+      p
+        input.swimlane-height-value(type="number" value="{{ swimlaneHeightValue }}" min="100")
+        input.swimlane-height-apply(type="submit" value="{{_ 'apply'}}")
+        input.swimlane-height-error
+
+template(name="swimlaneHeightErrorPopup")
+  .swimlane-height-invalid
+    p {{_ 'swimlane-height-error-message'}} '&gt;=100'
+    button.full.js-back-view(type="submit") {{_ 'cancel'}}
+
 template(name="swimlaneDeletePopup")
  p {{_ "swimlane-delete-pop"}}
  button.js-confirm.negate.full(type="submit") {{_ 'delete'}}
@@ -1,3 +1,4 @@
+import { ReactiveCache } from '/imports/reactiveCache';
 const { calculateIndexData } = Utils;

 let swimlaneColors;
@@ -30,12 +31,13 @@ BlazeComponent.extendComponent({

 Template.swimlaneFixedHeader.helpers({
  isBoardAdmin() {
-    return Meteor.user().isBoardAdmin();
+    return ReactiveCache.getCurrentUser().isBoardAdmin();
  },
 });

 Template.swimlaneActionPopup.events({
  'click .js-set-swimlane-color': Popup.open('setSwimlaneColor'),
+  'click .js-set-swimlane-height': Popup.open('setSwimlaneHeight'),
  'click .js-close-swimlane'(event) {
    event.preventDefault();
    this.archive();
@@ -47,7 +49,7 @@ Template.swimlaneActionPopup.events({

 Template.swimlaneActionPopup.events({
  isCommentOnly() {
-    return Meteor.user().isCommentOnly();
+    return ReactiveCache.getCurrentUser().isCommentOnly();
  },
 });

@@ -61,7 +63,7 @@ BlazeComponent.extendComponent({
      {
        submit(event) {
          event.preventDefault();
-          const currentBoard = Boards.findOne(Session.get('currentBoard'));
+          const currentBoard = Utils.getCurrentBoard();
          const nextSwimlane = currentBoard.nextSwimlane(this.currentSwimlane);
          const titleInput = this.find('.swimlane-name-input');
          const title = titleInput.value.trim();
@@ -128,3 +130,45 @@ BlazeComponent.extendComponent({
    ];
  },
 }).register('setSwimlaneColorPopup');
+
+BlazeComponent.extendComponent({
+  onCreated() {
+    this.currentSwimlane = this.currentData();
+  },
+
+  applySwimlaneHeight() {
+    const swimlane = this.currentData();
+    const board = swimlane.boardId;
+    const height = parseInt(
+      Template.instance()
+        .$('.swimlane-height-value')
+        .val(),
+      10,
+    );
+
+    // FIXME(mark-i-m): where do we put constants?
+    if (height < 100 || !height) {
+      Template.instance()
+        .$('.swimlane-height-error')
+        .click();
+    } else {
+      Meteor.call('applySwimlaneHeight', board, swimlane._id, height);
+      Popup.back();
+    }
+  },
+
+  swimlaneHeightValue() {
+    const swimlane = this.currentData();
+    const board = swimlane.boardId;
+    return Meteor.user().getSwimlaneHeight(board, swimlane._id);
+  },
+
+  events() {
+    return [
+      {
+        'click .swimlane-height-apply': this.applySwimlaneHeight,
+        'click .swimlane-height-error': Popup.open('swimlaneHeightError'),
+      },
+    ];
+  },
+}).register('setSwimlaneHeightPopup');
@@ -116,6 +116,9 @@
  left: 87vw;
  font-size: 24px;
 }
+#js-swimlane-height-edit .swimlane-height-error {
+  display: none;
+}
 .list-group {
  height: 100%;
 }
@@ -2,7 +2,8 @@ template(name="swimlane")
  .swimlane
    +swimlaneHeader
  unless collapseSwimlane
-    .swimlane.js-lists.js-swimlane(id="swimlane-{{_id}}")
+    .swimlane.js-lists.js-swimlane(id="swimlane-{{_id}}"
+                                   style="height:{{swimlaneHeight}}px;")
      if isMiniScreen
        if currentListIsInThisSwimlane _id
          +list(currentList)
@@ -28,20 +29,20 @@ template(name="listsGroup")
      if currentList
        +list(currentList)
      else
-        each lists
-          +miniList(this)
        if currentUser.isBoardMember
          unless currentUser.isCommentOnly
            +addListForm
+        each lists
+          +miniList(this)
    else
+      if currentUser.isBoardMember
+        unless currentUser.isCommentOnly
+          +addListForm
      each lists
        if visible this
          +list(this)
        if currentCardIsInThisList _id null
          +cardDetails(currentCard)
-      if currentUser.isBoardMember
-        unless currentUser.isCommentOnly
-          +addListForm

 template(name="addListForm")
  unless currentUser.isWorker
@@ -1,7 +1,8 @@
+import { ReactiveCache } from '/imports/reactiveCache';
 const { calculateIndex } = Utils;

 function currentListIsInThisSwimlane(swimlaneId) {
-  const currentList = Lists.findOne(Session.get('currentList'));
+  const currentList = Utils.getCurrentList();
  return (
    currentList &&
    (currentList.swimlaneId === swimlaneId || currentList.swimlaneId === '')
@@ -10,7 +11,7 @@ function currentListIsInThisSwimlane(swimlaneId) {

 function currentCardIsInThisList(listId, swimlaneId) {
  const currentCard = Utils.getCurrentCard();
-  //const currentUser = Meteor.user();
+  //const currentUser = ReactiveCache.getCurrentUser();
  if (
    //currentUser &&
    //currentUser.profile &&
@@ -104,15 +105,6 @@ function initSortable(boardComponent, $listsDom) {
    },
  });

-  //function userIsMember() {
-  //  return (
-  //    Meteor.user() &&
-  //    Meteor.user().isBoardMember() &&
-  //    !Meteor.user().isCommentOnly() &&
-  //    !Meteor.user().isWorker()
-  //  );
-  //}
-
  boardComponent.autorun(() => {
    if (Utils.isTouchScreenOrShowDesktopDragHandles()) {
      $listsDom.sortable({
@@ -129,11 +121,7 @@ function initSortable(boardComponent, $listsDom) {
      $listsDom.sortable(
        'option',
        'disabled',
-        // Disable drag-dropping when user is not member/is worker
-        //!userIsMember() || Meteor.user().isWorker(),
-        !Meteor.user() || !Meteor.user().isBoardAdmin(),
-        // Not disable drag-dropping while in multi-selection mode
-        // MultiSelection.isActive() || !userIsMember(),
+        !ReactiveCache.getCurrentUser()?.isBoardAdmin(),
      );
    }
  });
@@ -182,7 +170,7 @@ BlazeComponent.extendComponent({
        .parentComponent()
        .data()._id;
      const cards = list.cards(swimlaneId);
-      if (cards.count() === 0) {
+      if (cards.length === 0) {
        return false;
      }
    }
@@ -235,11 +223,17 @@ BlazeComponent.extendComponent({
      },
    ];
  },
+
+  swimlaneHeight() {
+    const user = Meteor.user();
+    const swimlane = Template.currentData();
+    return user.getSwimlaneHeight(swimlane.boardId, swimlane._id);
+  },
 }).register('swimlane');

 BlazeComponent.extendComponent({
  onCreated() {
-    this.currentBoard = Boards.findOne(Session.get('currentBoard'));
+    this.currentBoard = Utils.getCurrentBoard();
    this.isListTemplatesSwimlane =
      this.currentBoard.isTemplatesBoard() &&
      this.currentData().isListTemplatesSwimlane();
@@ -263,7 +257,7 @@ BlazeComponent.extendComponent({
          if (lastList) {
            const positionInput = this.find('.list-position-input');
            const position = positionInput.value.trim();
-            const ret = Lists.findOne({ boardId: Session.get('currentBoard'), _id: position, archived: false })
+            const ret = ReactiveCache.getList({ boardId: Utils.getCurrentBoardId(), _id: position, archived: false })
            sortIndex = parseInt(JSON.stringify(ret['sort']))
            sortIndex = sortIndex+1
          } else {
@@ -294,12 +288,6 @@ BlazeComponent.extendComponent({
 Template.swimlane.helpers({
  canSeeAddList() {
    return Meteor.user().isBoardAdmin();
-    /*
-      Meteor.user() &&
-      Meteor.user().isBoardMember() &&
-      !Meteor.user().isCommentOnly() &&
-      !Meteor.user().isWorker()
-      */
  },
 });

@@ -324,7 +312,7 @@ BlazeComponent.extendComponent({
        .parentComponent()
        .data()._id;
      const cards = list.cards(swimlaneId);
-      if (cards.count() === 0) {
+      if (cards.length === 0) {
        return false;
      }
    }
@@ -350,7 +338,7 @@ class MoveSwimlaneComponent extends BlazeComponent {
  }

  board() {
-    return Boards.findOne(Session.get('currentBoard'));
+    return Utils.getCurrentBoard();
  }

  toBoardsSelector() {
@@ -363,14 +351,14 @@ class MoveSwimlaneComponent extends BlazeComponent {
  }

  toBoards() {
-    return Boards.find(this.toBoardsSelector(), { sort: { title: 1 } });
+    const ret = ReactiveCache.getBoards(this.toBoardsSelector(), { sort: { title: 1 } });
+    return ret;
  }

  events() {
    return [
      {
        'click .js-done'() {
-          // const swimlane = Swimlanes.findOne(this.currentSwimlane._id);
          const bSelect = $('.js-select-boards')[0];
          let boardId;
          if (bSelect) {
@@ -1,3 +1,4 @@
+import { ReactiveCache } from '/imports/reactiveCache';
 import Cards from '/models/cards';
 import Avatars from '/models/avatars';
 import Users from '/models/users';
@@ -6,7 +7,7 @@ import Team from '/models/team';

 Template.userAvatar.helpers({
  userData() {
-    return Users.findOne(this.userId, {
+    return ReactiveCache.getUser(this.userId, {
      fields: {
        profile: 1,
        username: 1,
@@ -15,13 +16,13 @@ Template.userAvatar.helpers({
  },

  memberType() {
-    const user = Users.findOne(this.userId);
+    const user = ReactiveCache.getUser(this.userId);
    return user && user.isBoardAdmin() ? 'admin' : 'normal';
  },

 /*
  presenceStatusClassName() {
-    const user = Users.findOne(this.userId);
+    const user = ReactiveCache.getUser(this.userId);
    const userPresence = presences.findOne({ userId: this.userId });
    if (user && user.isInvitedTo(Session.get('currentBoard'))) return 'pending';
    else if (!userPresence) return 'disconnected';
@@ -35,12 +36,12 @@ Template.userAvatar.helpers({

 Template.userAvatarInitials.helpers({
  initials() {
-    const user = Users.findOne(this.userId);
+    const user = ReactiveCache.getUser(this.userId);
    return user && user.getInitials();
  },

  viewPortWidth() {
-    const user = Users.findOne(this.userId);
+    const user = ReactiveCache.getUser(this.userId);
    return ((user && user.getInitials().length) || 1) * 12;
  },
 });
@@ -88,21 +89,18 @@ BlazeComponent.extendComponent({

 Template.boardOrgRow.helpers({
  orgData() {
-    return Org.findOne(this.orgId);
-  },
-  currentUser(){
-    return Meteor.user();
+    return ReactiveCache.getOrg(this.orgId);
  },
 });

 Template.boardOrgName.helpers({
  orgName() {
-    const org = Org.findOne(this.orgId);
+    const org = ReactiveCache.getOrg(this.orgId);
    return org && org.orgDisplayName;
  },

  orgViewPortWidth() {
-    const org = Org.findOne(this.orgId);
+    const org = ReactiveCache.getOrg(this.orgId);
    return ((org && org.orgDisplayName.length) || 1) * 12;
  },
 });
@@ -150,21 +148,18 @@ BlazeComponent.extendComponent({

 Template.boardTeamRow.helpers({
  teamData() {
-    return Team.findOne(this.teamId);
-  },
-  currentUser(){
-    return Meteor.user();
+    return ReactiveCache.getTeam(this.teamId);
  },
 });

 Template.boardTeamName.helpers({
  teamName() {
-    const team = Team.findOne(this.teamId);
+    const team = ReactiveCache.getTeam(this.teamId);
    return team && team.teamDisplayName;
  },

  teamViewPortWidth() {
-    const team = Team.findOne(this.teamId);
+    const team = ReactiveCache.getTeam(this.teamId);
    return ((team && team.teamDisplayName.length) || 1) * 12;
  },
 });
@@ -177,24 +172,25 @@ BlazeComponent.extendComponent({
  },

  uploadedAvatars() {
-    return Avatars.find({ userId: Meteor.userId() }).each();
+    const ret = ReactiveCache.getAvatars({ userId: Meteor.userId() }, {}, true).each();
+    return ret;
  },

  isSelected() {
-    const userProfile = Meteor.user().profile;
+    const userProfile = ReactiveCache.getCurrentUser().profile;
    const avatarUrl = userProfile && userProfile.avatarUrl;
    const currentAvatarUrl = `${this.currentData().link()}?auth=false&brokenIsFine=true`;
    return avatarUrl === currentAvatarUrl;
  },

  noAvatarUrl() {
-    const userProfile = Meteor.user().profile;
+    const userProfile = ReactiveCache.getCurrentUser().profile;
    const avatarUrl = userProfile && userProfile.avatarUrl;
    return !avatarUrl;
  },

  setAvatar(avatarUrl) {
-    Meteor.user().setAvatarUrl(avatarUrl);
+    ReactiveCache.getCurrentUser().setAvatarUrl(avatarUrl);
  },

  setError(error) {
@@ -248,7 +244,7 @@ Template.cardMembersPopup.helpers({
  },

  user() {
-    return Users.findOne(this.userId);
+    return ReactiveCache.getUser(this.userId);
  },
 });

@@ -263,13 +259,13 @@ Template.cardMembersPopup.events({

 Template.cardMemberPopup.helpers({
  user() {
-    return Users.findOne(this.userId);
+    return ReactiveCache.getUser(this.userId);
  },
 });

 Template.cardMemberPopup.events({
  'click .js-remove-member'() {
-    Cards.findOne(this.cardId).unassignMember(this.userId);
+    ReactiveCache.getCard(this.cardId).unassignMember(this.userId);
    Popup.back();
  },
  'click .js-edit-profile': Popup.open('editProfile'),
@@ -1,3 +1,4 @@
+import { ReactiveCache } from '/imports/reactiveCache';
 import { TAPi18n } from '/imports/i18n';

 Template.headerUserBar.events({
@@ -13,27 +14,27 @@ BlazeComponent.extendComponent({

 Template.memberMenuPopup.helpers({
  templatesBoardId() {
-    currentUser = Meteor.user();
+    const currentUser = ReactiveCache.getCurrentUser();
    if (currentUser) {
-      return Meteor.user().getTemplatesBoardId();
+      return currentUser.getTemplatesBoardId();
    } else {
      // No need to getTemplatesBoardId on public board
      return false;
    }
  },
  templatesBoardSlug() {
-    currentUser = Meteor.user();
+    const currentUser = ReactiveCache.getCurrentUser();
    if (currentUser) {
-      return Meteor.user().getTemplatesBoardSlug();
+      return currentUser.getTemplatesBoardSlug();
    } else {
      // No need to getTemplatesBoardSlug() on public board
      return false;
    }
  },
  isSameDomainNameSettingValue(){
-    const currSett = Settings.findOne();
+    const currSett = ReactiveCache.getCurrentSetting();
    if(currSett && currSett != undefined && currSett.disableRegistration && currSett.mailDomainName !== undefined && currSett.mailDomainName != ""){
-      currentUser = Meteor.user();
+      currentUser = ReactiveCache.getCurrentUser();
      if (currentUser) {
        let found = false;
        for(let i = 0; i < currentUser.emails.length; i++) {
@@ -51,7 +52,7 @@ Template.memberMenuPopup.helpers({
      return false;
  },
  isNotOAuth2AuthenticationMethod(){
-    currentUser = Meteor.user();
+    const currentUser = ReactiveCache.getCurrentUser();
    if (currentUser) {
      return currentUser.authenticationMethod.toLowerCase() != 'oauth2';
    } else {
@@ -140,12 +141,6 @@ Template.invitePeoplePopup.events({
  },
 });

-Template.invitePeoplePopup.helpers({
-  currentSetting() {
-    return Settings.findOne();
-  },
-});
-
 Template.editProfilePopup.helpers({
  allowEmailChange() {
    Meteor.call('AccountSettings.allowEmailChange', (_, result) => {
@@ -191,9 +186,9 @@ Template.editProfilePopup.events({
        'profile.initials': initials,
      },
    });
-    isChangeUserName = username !== Meteor.user().username;
+    isChangeUserName = username !== ReactiveCache.getCurrentUser().username;
    isChangeEmail =
-      email.toLowerCase() !== Meteor.user().emails[0].address.toLowerCase();
+      email.toLowerCase() !== ReactiveCache.getCurrentUser().emails[0].address.toLowerCase();
    if (isChangeUserName && isChangeEmail) {
      Meteor.call(
        'setUsernameAndEmail',
@@ -288,7 +283,7 @@ Template.changeLanguagePopup.events({

 Template.changeSettingsPopup.helpers({
  hiddenSystemMessages() {
-    currentUser = Meteor.user();
+    const currentUser = ReactiveCache.getCurrentUser();
    if (currentUser) {
      return (currentUser.profile || {}).hasHiddenSystemMessages;
    } else if (window.localStorage.getItem('hasHiddenSystemMessages')) {
@@ -298,7 +293,7 @@ Template.changeSettingsPopup.helpers({
    }
  },
  rescueCardDescription() {
-    currentUser = Meteor.user();
+    const currentUser = ReactiveCache.getCurrentUser();
    if (currentUser) {
      return (currentUser.profile || {}).rescueCardDescription;
    } else if (window.localStorage.getItem('rescueCardDescription')) {
@@ -308,9 +303,9 @@ Template.changeSettingsPopup.helpers({
    }
  },
  showCardsCountAt() {
-    currentUser = Meteor.user();
+    const currentUser = ReactiveCache.getCurrentUser();
    if (currentUser) {
-      return Meteor.user().getLimitToShowCardsCount();
+      return currentUser.getLimitToShowCardsCount();
    } else {
      return window.localStorage.getItem('limitToShowCardsCount');
    }
@@ -1,3 +1,4 @@
+import { ReactiveCache } from '/imports/reactiveCache';
 import { Blaze } from 'meteor/blaze';
 import { Session } from 'meteor/session';
 import moment from 'moment/min/moment-with-locales';
@@ -13,15 +14,21 @@ Blaze.registerHelper('currentCard', () => {
 });

 Blaze.registerHelper('currentList', () => {
-  const listId = Session.get('currentList');
-  if (listId) {
-    return Lists.findOne(listId);
-  } else {
-    return null;
-  }
+  const ret = Utils.getCurrentList();
+  return ret;
 });

-Blaze.registerHelper('getUser', userId => Users.findOne(userId));
+Blaze.registerHelper('currentSetting', () => {
+  const ret = ReactiveCache.getCurrentSetting();
+  return ret;
+});
+
+Blaze.registerHelper('currentUser', () => {
+  const ret = ReactiveCache.getCurrentUser();
+  return ret;
+});
+
+Blaze.registerHelper('getUser', userId => ReactiveCache.getUser(userId));

 Blaze.registerHelper('concat', (...args) => args.slice(0, -1).join(''));

@@ -42,3 +49,11 @@ Blaze.registerHelper('moment', (...args) => {
  const [date, format] = args;
  return moment(date).format(format);
 });
+
+Blaze.registerHelper('canModifyCard', () =>
+  Utils.canModifyCard(),
+);
+
+Blaze.registerHelper('canModifyBoard', () =>
+  Utils.canModifyBoard(),
+);
@@ -1,3 +1,4 @@
+import { ReactiveCache } from '/imports/reactiveCache';
 import { TAPi18n } from '/imports/i18n';
 import Cards from '../../models/cards';
 import SessionData from '../../models/usersessiondata';
@@ -61,8 +62,8 @@ export class CardSearchPagedComponent extends BlazeComponent {
  }

  getSessionData(sessionId) {
-    return SessionData.findOne({
-      sessionId: sessionId ? sessionId : SessionData.getSessionId(),
+    return ReactiveCache.getSessionData({
+      sessionId: sessionId || SessionData.getSessionId(),
    });
  }

@@ -74,7 +75,7 @@ export class CardSearchPagedComponent extends BlazeComponent {
    console.log('session data:', this.sessionData);
    const cards = [];
    this.sessionData.cards.forEach(cardId => {
-      cards.push(Cards.findOne({ _id: cardId }));
+      cards.push(ReactiveCache.getCard(cardId));
    });
    this.queryErrors = this.sessionData.errors;
    if (this.queryErrors.length) {
@@ -168,7 +169,7 @@ export class CardSearchPagedComponent extends BlazeComponent {
    } else if (this.resultsCount === 1) {
      return TAPi18n.__('one-card-found');
    } else if (this.resultsCount === this.totalHits) {
-      return TAPi18n.__('n-cards-found').replace('%s', this.resultsCount);
+      return TAPi18n.__('n-cards-found', {sprintf: [this.resultsCount]});
    }

    return TAPi18n.__('n-n-of-n-cards-found', {
@@ -1,3 +1,4 @@
+import { ReactiveCache } from '/imports/reactiveCache';
 import { TAPi18n } from '/imports/i18n';
 import moment from 'moment/min/moment-with-locales';

@@ -22,7 +23,7 @@ export class DatePicker extends BlazeComponent {
  }

  startDayOfWeek() {
-    const currentUser = Meteor.user();
+    const currentUser = ReactiveCache.getCurrentUser();
    if (currentUser) {
      return currentUser.getStartDayOfWeek();
    } else {
@@ -1,3 +1,5 @@
+import { ReactiveCache } from '/imports/reactiveCache';
+
 export class DialogWithBoardSwimlaneList extends BlazeComponent {
  /** returns the card dialog options
   * @return Object with properties { boardId, swimlaneId, listId }
@@ -52,26 +54,26 @@ export class DialogWithBoardSwimlaneList extends BlazeComponent {
      }
    }
    this.getBoardData(this.selectedBoardId.get());
-    if (!this.selectedSwimlaneId.get() || !Swimlanes.findOne({_id: this.selectedSwimlaneId.get(), boardId: this.selectedBoardId.get()})) {
+    if (!this.selectedSwimlaneId.get() || !ReactiveCache.getSwimlane({_id: this.selectedSwimlaneId.get(), boardId: this.selectedBoardId.get()})) {
      this.setFirstSwimlaneId();
    }
-    if (!this.selectedListId.get() || !Lists.findOne({_id: this.selectedListId.get(), boardId: this.selectedBoardId.get()})) {
+    if (!this.selectedListId.get() || !ReactiveCache.getList({_id: this.selectedListId.get(), boardId: this.selectedBoardId.get()})) {
      this.setFirstListId();
    }
  }
  /** sets the first swimlane id */
  setFirstSwimlaneId() {
    try {
-      const board = Boards.findOne(this.selectedBoardId.get());
-      const swimlaneId = board.swimlanes().fetch()[0]._id;
+      const board = ReactiveCache.getBoard(this.selectedBoardId.get());
+      const swimlaneId = board.swimlanes()[0]._id;
      this.selectedSwimlaneId.set(swimlaneId);
    } catch (e) {}
  }
  /** sets the first list id */
  setFirstListId() {
    try {
-      const board = Boards.findOne(this.selectedBoardId.get());
-      const listId = board.lists().fetch()[0]._id;
+      const board = ReactiveCache.getBoard(this.selectedBoardId.get());
+      const listId = board.lists()[0]._id;
      this.selectedListId.set(listId);
    } catch (e) {}
  }
@@ -105,11 +107,11 @@ export class DialogWithBoardSwimlaneList extends BlazeComponent {

  /** returns all available board */
  boards() {
-    const ret = Boards.find(
+    const ret = ReactiveCache.getBoards(
      {
        archived: false,
        'members.userId': Meteor.userId(),
-        _id: { $ne: Meteor.user().getTemplatesBoardId() },
+        _id: { $ne: ReactiveCache.getCurrentUser().getTemplatesBoardId() },
      },
      {
        sort: { sort: 1 },
@@ -120,14 +122,14 @@ export class DialogWithBoardSwimlaneList extends BlazeComponent {

  /** returns all available swimlanes of the current board */
  swimlanes() {
-    const board = Boards.findOne(this.selectedBoardId.get());
+    const board = ReactiveCache.getBoard(this.selectedBoardId.get());
    const ret = board.swimlanes();
    return ret;
  }

  /** returns all available lists of the current board */
  lists() {
-    const board = Boards.findOne(this.selectedBoardId.get());
+    const board = ReactiveCache.getBoard(this.selectedBoardId.get());
    const ret = board.lists();
    return ret;
  }
@@ -1,3 +1,4 @@
+import { ReactiveCache } from '/imports/reactiveCache';
 import { DialogWithBoardSwimlaneList } from '/client/lib/dialogWithBoardSwimlaneList';

 export class DialogWithBoardSwimlaneListCard extends DialogWithBoardSwimlaneList {
@@ -22,7 +23,7 @@ export class DialogWithBoardSwimlaneListCard extends DialogWithBoardSwimlaneList

  /** returns all available cards of the current list */
  cards() {
-    const list = Lists.findOne(this.selectedListId.get());
+    const list = ReactiveCache.getList(this.selectedListId.get());
    let ret = [];
    if (list) {
      ret = list.cards(this.selectedSwimlaneId.get());
@@ -1,3 +1,4 @@
+import { ReactiveCache } from '/imports/reactiveCache';
 import moment from 'moment/min/moment-with-locales';

 // Filtered view manager
@@ -107,7 +108,7 @@ class DateFilter {
    // preferred starting day of the week. This date should be added
    // to the moment start of week to get the real start of week date.
    // The default is 1, meaning Monday.
-    const currentUser = Meteor.user();
+    const currentUser = ReactiveCache.getCurrentUser();
    const weekStartDay = currentUser ? currentUser.getStartDayOfWeek() : 1;

    if (week === 'this') {
@@ -371,14 +372,14 @@ class AdvancedFilter {
  }

  _fieldNameToId(field) {
-    const found = CustomFields.findOne({
+    const found = ReactiveCache.getCustomField({
      name: field,
    });
    return found._id;
  }

  _fieldValueToId(field, value) {
-    const found = CustomFields.findOne({
+    const found = ReactiveCache.getCustomField({
      name: field,
    });
    if (
@@ -1,11 +1,23 @@
+import { ReactiveCache } from '/imports/reactiveCache';
 import { TAPi18n } from '/imports/i18n';

 // We save the user language preference in the user profile, and use that to set
 // the language reactively. If the user is not connected we use the language
 // information provided by the browser, and default to english.

-Meteor.startup(() => {
-  const currentUser = Meteor.user();
+Meteor.startup(async () => {
+  let currentUser = ReactiveCache.getCurrentUser();
+  // If we're still logging in, wait (#4967)
+  if (!currentUser && Meteor.loggingIn()) {
+    await new Promise((resolve) => {
+      Tracker.autorun(() => {
+        if (!Meteor.loggingIn()) {
+          resolve();
+        }
+      });
+    });
+    currentUser = ReactiveCache.getCurrentUser();
+  }
  // Select first available language
  const [language] = [
    // User profile
@@ -1,3 +1,5 @@
+import { ReactiveCache } from '/imports/reactiveCache';
+
 // XXX There is no reason to define these shortcuts globally, they should be
 // attached to a template (most of them will go in the `board` template).

@@ -76,14 +78,14 @@ Mousetrap.bind(numbArray, (evt, key) => {
    return;
  }
  const currentBoardId = Session.get('currentBoard');
-  board = Boards.findOne(currentBoardId);
+  board = ReactiveCache.getBoard(currentBoardId);
  labels = board.labels;
  if(MultiSelection.isActive())
  {
    const cardIds = MultiSelection.getSelectedCardIds();
    for (const cardId of cardIds)
    {
-      card = Cards.findOne(cardId);
+      card = ReactiveCache.getCard(cardId);
      if(num <= board.labels.length)
      {
        card.removeLabel(labels[num-1]["_id"]);
@@ -100,14 +102,14 @@ Mousetrap.bind(numArray, (evt, key) => {
  if (currentUserId === null) {
    return;
  }
-  board = Boards.findOne(currentBoardId);
+  board = ReactiveCache.getBoard(currentBoardId);
  labels = board.labels;
-  if(MultiSelection.isActive() && Meteor.user().isBoardMember())
+  if(MultiSelection.isActive() && ReactiveCache.getCurrentUser().isBoardMember())
  {
    const cardIds = MultiSelection.getSelectedCardIds();
    for (const cardId of cardIds)
    {
-      card = Cards.findOne(cardId);
+      card = ReactiveCache.getCard(cardId);
      if(num <= board.labels.length)
      {
        card.addLabel(labels[num-1]["_id"]);
@@ -120,8 +122,8 @@ Mousetrap.bind(numArray, (evt, key) => {
  if (!cardId) {
    return;
  }
-  if (Meteor.user().isBoardMember()) {
-    const card = Cards.findOne(cardId);
+  if (ReactiveCache.getCurrentUser().isBoardMember()) {
+    const card = ReactiveCache.getCard(cardId);
    if(num <= board.labels.length)
    {
      card.toggleLabel(labels[num-1]["_id"]);
@@ -140,8 +142,8 @@ Mousetrap.bind('space', evt => {
    return;
  }

-  if (Meteor.user().isBoardMember()) {
-    const card = Cards.findOne(cardId);
+  if (ReactiveCache.getCurrentUser().isBoardMember()) {
+    const card = ReactiveCache.getCard(cardId);
    card.toggleMember(currentUserId);
    // We should prevent scrolling in card when spacebar is clicked
    // This should do it according to Mousetrap docs, but it doesn't
@@ -160,12 +162,8 @@ Mousetrap.bind('c', evt => {
    return;
  }

-  if (
-    Meteor.user().isBoardMember() &&
-    !Meteor.user().isCommentOnly() &&
-    !Meteor.user().isWorker()
-  ) {
-    const card = Cards.findOne(cardId);
+  if (Utils.canModifyBoard()) {
+    const card = ReactiveCache.getCard(cardId);
    card.archive();
    // We should prevent scrolling in card when spacebar is clicked
    // This should do it according to Mousetrap docs, but it doesn't
@@ -1,19 +1,21 @@
+import { ReactiveCache } from '/imports/reactiveCache';
+
 function getCardsBetween(idA, idB) {
  function pluckId(doc) {
    return doc._id;
  }

  function getListsStrictlyBetween(id1, id2) {
-    return Lists.find({
+    return ReactiveCache.getLists({
      $and: [
-        { sort: { $gt: Lists.findOne(id1).sort } },
-        { sort: { $lt: Lists.findOne(id2).sort } },
+        { sort: { $gt: ReactiveCache.getList(id1).sort } },
+        { sort: { $lt: ReactiveCache.getList(id2).sort } },
      ],
      archived: false,
    }).map(pluckId);
  }

-  const cards = _.sortBy([Cards.findOne(idA), Cards.findOne(idB)], c => {
+  const cards = _.sortBy([ReactiveCache.getCard(idA), ReactiveCache.getCard(idB)], c => {
    return c.sort;
  });

@@ -48,7 +50,7 @@ function getCardsBetween(idA, idB) {
    };
  }

-  return Cards.find(Filter.mongoSelector(selector)).map(pluckId);
+  return ReactiveCache.getCards(Filter.mongoSelector(selector)).map(pluckId);
 }

 MultiSelection = {
@@ -77,7 +79,7 @@ MultiSelection = {
  },

  count() {
-    return Cards.find(this.getMongoSelector()).count();
+    return ReactiveCache.getCards(this.getMongoSelector()).length;
  },

  isEmpty() {
@@ -76,6 +76,14 @@ window.Popup = new (class {
        dataContext: (this && this.currentData && this.currentData()) || (options && options.dataContextIfCurrentDataIsUndefined) || this,
      });

+      const $contentWrapper = $('.content-wrapper')
+      if ($contentWrapper.length > 0) {
+        const contentWrapper = $contentWrapper[0];
+        self._getTopStack().scrollTop = contentWrapper.scrollTop;
+        // scroll from e.g. delete comment to the top (where the confirm button is)
+        $contentWrapper.scrollTop(0);
+      }
+
      // If there are no popup currently opened we use the Blaze API to render
      // one into the DOM. We use a reactive function as the data parameter that
      // return the complete along with its top element and depends on our
@@ -129,6 +137,21 @@ window.Popup = new (class {
  /// steps back is greater than the popup stack size, the popup will be closed.
  back(n = 1) {
    if (this._stack.length > n) {
+      const $contentWrapper = $('.content-wrapper')
+      if ($contentWrapper.length > 0) {
+        const contentWrapper = $contentWrapper[0];
+        const stack = this._stack[this._stack.length - n];
+        // scrollTopMax and scrollLeftMax only available at Firefox (https://developer.mozilla.org/en-US/docs/Web/API/Element/scrollTopMax)
+        const scrollTopMax = contentWrapper.scrollTopMax || contentWrapper.scrollHeight - contentWrapper.clientHeight;
+        if (scrollTopMax && stack.scrollTop > scrollTopMax) {
+          // sometimes scrollTopMax is lower than scrollTop, so i need this dirty hack
+          setTimeout(() => {
+            $contentWrapper.scrollTop(stack.scrollTop);
+          }, 6);
+        }
+        // restore the old popup scroll position
+        $contentWrapper.scrollTop(stack.scrollTop);
+      }
      _.times(n, () => this._stack.pop());
      this._dep.changed();
    } else {
@@ -1,19 +1,17 @@
+import { ReactiveCache } from '/imports/reactiveCache';
+
 Meteor.subscribe('setting');

 import { ALLOWED_WAIT_SPINNERS } from '/config/const';

 export class Spinner extends BlazeComponent {
-  currentSettings() {
-    return Settings.findOne();
-  }
-
  getSpinnerName() {
    let ret = 'Bounce';
    let defaultWaitSpinner = Meteor.settings.public.WAIT_SPINNER;
    if (defaultWaitSpinner && ALLOWED_WAIT_SPINNERS.includes(defaultWaitSpinner)) {
      ret = defaultWaitSpinner;
    }
-    let settings = this.currentSettings();
+    let settings = ReactiveCache.getCurrentSetting();

    if (settings && settings.spinnerName) {
      ret = settings.spinnerName;
@@ -1,20 +1,13 @@
+import { ReactiveCache } from '/imports/reactiveCache';
+
 Utils = {
  setBackgroundImage(url) {
-    const currentBoard = Boards.findOne(Session.get('currentBoard'));
-/*
-    if(url) {
-      if (url !== currentBoard.backgroundImageURL) {
-        currentBoard.setBackgroundImageURL(url);
-      } else {
-        currentBoard.setBackgroundImageURL("");
-      }
-    }
-*/
-    if (currentBoard.backgroundImageURL) {
+    const currentBoard = Utils.getCurrentBoard();
+    if (currentBoard.backgroundImageURL !== undefined) {
      $(".board-wrapper,.board-wrapper .board-canvas").css({"background":"url(" + currentBoard.backgroundImageURL + ")","background-size":"cover"});
      $(".swimlane,.swimlane .list,.swimlane .list .list-body,.swimlane .list:first-child .list-body").css({"background-color":"transparent"});
-    } else {
-      $(".board-wrapper,.board-wrapper .board-canvas").css({"background": currentBoard.background-color});
+    } else if (currentBoard.color !== undefined) {
+      currentBoard.setColor(currentBoard.color);
    }
  },
  /** returns the current board id
@@ -40,22 +33,53 @@ Utils = {
    const ret = Session.get('popupCardId');
    return ret;
  },
+  getCurrentListId() {
+    const ret = Session.get('currentList');
+    return ret;
+  },
  /** returns the current board
   * <li> returns the current board or the board of the popup card if set
   */
  getCurrentBoard() {
    const boardId = Utils.getCurrentBoardId();
-    const ret = Boards.findOne(boardId);
+    const ret = ReactiveCache.getBoard(boardId);
    return ret;
  },
  getCurrentCard(ignorePopupCard) {
    const cardId = Utils.getCurrentCardId(ignorePopupCard);
-    const ret = Cards.findOne(cardId);
+    const ret = ReactiveCache.getCard(cardId);
+    return ret;
+  },
+  getCurrentList() {
+    const listId = this.getCurrentListId();
+    let ret = null;
+    if (listId) {
+      ret = ReactiveCache.getList(listId);
+    }
    return ret;
  },
  getPopupCard() {
    const cardId = Utils.getPopupCardId();
-    const ret = Cards.findOne(cardId);
+    const ret = ReactiveCache.getCard(cardId);
+    return ret;
+  },
+  canModifyCard() {
+    const currentUser = ReactiveCache.getCurrentUser();
+    const ret = (
+      currentUser &&
+      currentUser.isBoardMember() &&
+      !currentUser.isCommentOnly() &&
+      !currentUser.isWorker()
+    );
+    return ret;
+  },
+  canModifyBoard() {
+    const currentUser = ReactiveCache.getCurrentUser();
+    const ret = (
+      currentUser &&
+      currentUser.isBoardMember() &&
+      !currentUser.isCommentOnly()
+    );
    return ret;
  },
  reload() {
@@ -66,9 +90,9 @@ Utils = {
    window.location.reload();
  },
  setBoardView(view) {
-    currentUser = Meteor.user();
+    currentUser = ReactiveCache.getCurrentUser();
    if (currentUser) {
-      Meteor.user().setBoardView(view);
+      ReactiveCache.getCurrentUser().setBoardView(view);
    } else if (view === 'board-view-swimlanes') {
      window.localStorage.setItem('boardView', 'board-view-swimlanes'); //true
      Utils.reload();
@@ -90,7 +114,7 @@ Utils = {
  },

  boardView() {
-    currentUser = Meteor.user();
+    currentUser = ReactiveCache.getCurrentUser();
    if (currentUser) {
      return (currentUser.profile || {}).boardView;
    } else if (
@@ -134,11 +158,8 @@ Utils = {
  },

  archivedBoardIds() {
-    const archivedBoards = [];
-    Boards.find({ archived: false }).forEach(board => {
-      archivedBoards.push(board._id);
-    });
-    return archivedBoards;
+    const ret = ReactiveCache.getBoards({ archived: false }).map(board => board._id);
+    return ret;
  },

  dueCardsView() {
@@ -173,7 +194,7 @@ Utils = {

  // XXX We should remove these two methods
  goBoardId(_id) {
-    const board = Boards.findOne(_id);
+    const board = ReactiveCache.getBoard(_id);
    return (
      board &&
      FlowRouter.go('board', {
@@ -184,8 +205,8 @@ Utils = {
  },

  goCardId(_id) {
-    const card = Cards.findOne(_id);
-    const board = Boards.findOne(card.boardId);
+    const card = ReactiveCache.getCard(_id);
+    const board = ReactiveCache.getBoard(card.boardId);
    return (
      board &&
      FlowRouter.go('card', {
@@ -198,7 +219,7 @@ Utils = {
  getCommonAttachmentMetaFrom(card) {
    const meta = {};
    if (card.isLinkedCard()) {
-      meta.boardId = Cards.findOne(card.linkedId).boardId;
+      meta.boardId = ReactiveCache.getCard(card.linkedId).boardId;
      meta.cardId = card.linkedId;
    } else {
      meta.boardId = card.boardId;
@@ -306,7 +327,7 @@ Utils = {

  // returns if desktop drag handles are enabled
  isShowDesktopDragHandles() {
-    //const currentUser = Meteor.user();
+    //const currentUser = ReactiveCache.getCurrentUser();
    //if (currentUser) {
    //  return (currentUser.profile || {}).showDesktopDragHandles;
    //} else if (window.localStorage.getItem('showDesktopDragHandles')) {
@@ -331,20 +352,51 @@ Utils = {
      increment = 1;
      // If we drop the card in the first position
    } else if (!prevData) {
-      base = nextData.sort - 1;
-      increment = -1;
+      const nextSortIndex = nextData.sort;
+      const ceil = Math.ceil(nextSortIndex - 1);
+      if (ceil < nextSortIndex) {
+        increment = nextSortIndex - ceil;
+        base = nextSortIndex - increment;
+      } else {
+        base = nextData.sort - 1;
+        increment = -1;
+      }
      // If we drop the card in the last position
    } else if (!nextData) {
-      base = prevData.sort + 1;
-      increment = 1;
+      const prevSortIndex = prevData.sort;
+      const floor = Math.floor(prevSortIndex + 1);
+      if (floor > prevSortIndex) {
+        increment = prevSortIndex - floor;
+        base = prevSortIndex - increment;
+      } else {
+        base = prevData.sort + 1;
+        increment = 1;
+      }
    }
    // In the general case take the average of the previous and next element
    // sort indexes.
    else {
      const prevSortIndex = prevData.sort;
      const nextSortIndex = nextData.sort;
-      increment = (nextSortIndex - prevSortIndex) / (nItems + 1);
-      base = prevSortIndex + increment;
+      if (nItems == 1 ) {
+        if (prevSortIndex < 0 ) {
+          const ceil = Math.ceil(nextSortIndex - 1);
+          if (ceil < nextSortIndex && ceil > prevSortIndex) {
+            increment = ceil - prevSortIndex;
+          }
+        } else {
+          const floor = Math.floor(nextSortIndex - 1);
+          if (floor < nextSortIndex && floor > prevSortIndex) {
+            increment = floor - prevSortIndex;
+          }
+        }
+      }
+      if (!increment) {
+        increment = (nextSortIndex - prevSortIndex) / (nItems + 1);
+      }
+      if (!base) {
+        base = prevSortIndex + increment;
+      }
    }
    // XXX Return a generator that yield values instead of a base with a
    // increment number.
@@ -356,34 +408,16 @@ Utils = {

  // Determine the new sort index
  calculateIndex(prevCardDomElement, nextCardDomElement, nCards = 1) {
-    let base, increment;
-    // If we drop the card to an empty column
-    if (!prevCardDomElement && !nextCardDomElement) {
-      base = 0;
-      increment = 1;
-      // If we drop the card in the first position
-    } else if (!prevCardDomElement) {
-      base = Blaze.getData(nextCardDomElement).sort - 1;
-      increment = -1;
-      // If we drop the card in the last position
-    } else if (!nextCardDomElement) {
-      base = Blaze.getData(prevCardDomElement).sort + 1;
-      increment = 1;
+    let prevData = null;
+    let nextData = null;
+    if (prevCardDomElement) {
+      prevData = Blaze.getData(prevCardDomElement)
    }
-    // In the general case take the average of the previous and next element
-    // sort indexes.
-    else {
-      const prevSortIndex = Blaze.getData(prevCardDomElement).sort;
-      const nextSortIndex = Blaze.getData(nextCardDomElement).sort;
-      increment = (nextSortIndex - prevSortIndex) / (nCards + 1);
-      base = prevSortIndex + increment;
+    if (nextCardDomElement) {
+      nextData = Blaze.getData(nextCardDomElement);
    }
-    // XXX Return a generator that yield values instead of a base with a
-    // increment number.
-    return {
-      base,
-      increment,
-    };
+    const ret = Utils.calculateIndexData(prevData, nextData, nCards);
+    return ret;
  },

  manageCustomUI() {
@@ -398,7 +432,7 @@ Utils = {
  },

  setCustomUI(data) {
-    const currentBoard = Boards.findOne(Session.get('currentBoard'));
+    const currentBoard = Utils.getCurrentBoard();
    if (currentBoard) {
      DocHead.setTitle(`${currentBoard.title} - ${data.productName}`);
    } else {
@@ -410,7 +444,7 @@ Utils = {
    window._paq = window._paq || [];
    window._paq.push(['setDoNotTrack', data.doNotTrack]);
    if (data.withUserName) {
-      window._paq.push(['setUserId', Meteor.user().username]);
+      window._paq.push(['setUserId', ReactiveCache.getCurrentUser().username]);
    }
    window._paq.push(['trackPageView']);
    window._paq.push(['enableLinkTracking']);
@@ -4,7 +4,7 @@ const passwordField = AccountsTemplates.removeField('password');
 const emailField = AccountsTemplates.removeField('email');
 let disableRegistration = false;
 let disableForgotPassword = false;
-let passwordLoginDisabled = false;
+let passwordLoginEnabled = false;
 let oidcRedirectionEnabled = false;
 let oauthServerUrl = "home";
 let oauthDashboardUrl = "";
@@ -16,11 +16,9 @@ Meteor.call('isOidcRedirectionEnabled', (_, result) => {
  }
 });

-Meteor.call('isPasswordLoginDisabled', (_, result) => {
+Meteor.call('isPasswordLoginEnabled', (_, result) => {
  if (result) {
-    passwordLoginDisabled = true;
-    //console.log('passwordLoginDisabled');
-    //console.log(result);
+    passwordLoginEnabled = true;
  }
 });

@@ -540,12 +540,15 @@ export class Query {
            }
          } else if (operator === OPERATOR_LIMIT) {
            const limit = parseInt(value, 10);
-            if (isNaN(limit) || limit < 1) {
+            if (isNaN(limit) || limit < 0) {
              this.addError(OPERATOR_LIMIT, {
                tag: 'operator-limit-invalid',
                value,
              });
              continue;
+            } else if (limit == 0) {
+              // no limit
+              continue;
            } else {
              value = limit;
            }
@@ -421,7 +421,7 @@ _.each(redirections, (newPath, oldPath) => {
 //Meteor.isClient && Meteor.startup(() => {
 //  Tracker.autorun(() => {

-//    const currentBoard = Boards.findOne(Session.get('currentBoard'));
+//    const currentBoard = Utils.getCurrentBoard();
 //    const titleStack = [appTitle];
 //    if (currentBoard) {
 //      titleStack.push(currentBoard.title);
@@ -85,6 +85,14 @@
  "add-card": "Add Card",
  "add-card-to-top-of-list": "Add Card to Top of List",
  "add-card-to-bottom-of-list": "Add Card to Bottom of List",
+  "setListWidthPopup-title": "Set List Width",
+  "set-list-width": "Set List Width",
+  "set-list-width-value": "List Width (pixels)",
+  "list-width-error-message": "List width must be a positive integer",
+  "setSwimlaneHeightPopup-title": "Set Swimlane Height",
+  "set-swimlane-height": "Set Swimlane Height",
+  "set-swimlane-height-value": "Swimlane Height (pixels)",
+  "swimlane-height-error-message": "Swimlane height must be a positive integer",
  "add-swimlane": "Add Swimlane",
  "add-subtask": "Add Subtask",
  "add-checklist": "Add Checklist",
@@ -1219,5 +1227,7 @@
  "allowed-upload-filetypes": "Allowed upload filetypes:",
  "max-avatar-filesize": "Max avatar filesize in bytes:",
  "allowed-avatar-filetypes": "Allowed avatar filetypes:",
-  "invalid-file": "If filename is invalid, upload or rename is cancelled."
+  "invalid-file": "If filename is invalid, upload or rename is cancelled.",
+  "preview-pdf-not-supported": "Your device does not support previewing PDF. Try downloading instead.",
+  "drag-board": "Drag board"
 }