Fix type error in process events. Rename docker compose to compose

CHANGELOG

@@ -1,4 +1,7 @@
-# v
+#
+
+
+# v5.1.0
 
 - Fix: Performance transaction group method no longer nullable, which in rare conditions could lead to duplicate and invalid groups
 - Fix: Reject transaction events that are older than GLITCHTIP_MAX_TRANSACTION_EVENT_LIFE_DAYS

apps/event_ingest/process_event.py

@@ -1153,7 +1153,7 @@ def process_transaction_events(ingest_events: list[InterchangeTransactionEvent])
             second=0, microsecond=0
         )
         group_id = perf_transaction.group_id
-        duration = perf_transaction.duration_ms
+        duration: int | None = perf_transaction.duration_ms
 
         stats_bucket = group_stats[minute_timestamp][group_id]
 
@@ -1162,8 +1162,9 @@ def process_transaction_events(ingest_events: list[InterchangeTransactionEvent])
             stats_bucket["organization_id"] = perf_transaction.organization_id
 
         stats_bucket["count"] += 1
-        stats_bucket["total_duration"] += duration
-        stats_bucket["sum_of_squares_duration"] += duration**2
+        if duration:
+            stats_bucket["total_duration"] += duration
+            stats_bucket["sum_of_squares_duration"] += duration**2
     update_transaction_group_stats(group_stats)
 
     data_stats: defaultdict[datetime, defaultdict[int, int]] = defaultdict(

apps/performance/models.py

@@ -1,4 +1,5 @@
 import uuid
+from datetime import timedelta
 
 from django.contrib.postgres.search import SearchVectorField
 from django.db import models
@@ -61,12 +62,12 @@ class TransactionEvent(PostgresPartitionedModel, models.Model):
         return str(self.trace_id)
 
     @property
-    def duration(self):
+    def duration(self) -> timedelta | None:
         if self.timestamp:
             return self.timestamp - self.start_timestamp
 
     @property
-    def duration_ms(self):
+    def duration_ms(self) -> int | None:
         """Optimized method for getting duration in milliseconds"""
         if duration := self.duration:
             return (