Fix swap requests event filter limits (#2716)

CHANGELOG.md

@@ -10,6 +10,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Fixed
 
 - Fix schedule final_events datetime filtering when splitting override ([#2715](https://github.com/grafana/oncall/pull/2715))
+- Fix swap requests event filter limits in schedule events ([#2716](https://github.com/grafana/oncall/pull/2716))
 
 ## v1.3.21 (2023-08-01)
 

engine/apps/schedules/models/on_call_schedule.py

@@ -646,7 +646,7 @@ class OnCallSchedule(PolymorphicModel):
             while i < len(events):
                 event = events.pop(i)
 
-                if event["start"] > swap.swap_end or event["end"] < swap.swap_start:
+                if event["start"] >= swap.swap_end or event["end"] <= swap.swap_start:
                     # event outside the swap period, keep as it is and continue
                     i = _insert_event(i, event)
                     continue

engine/apps/schedules/tests/test_on_call_schedule.py

@@ -2188,18 +2188,25 @@ def test_swap_request_whole_shift(
     swap_request = make_shift_swap_request(
         schedule,
         user,
-        swap_start=tomorrow + timezone.timedelta(hours=12),
-        swap_end=tomorrow + timezone.timedelta(hours=15),
+        # swap request starting right after shift ends
+        swap_start=tomorrow + timezone.timedelta(hours=15),
+        # swap request ending right before shift starts
+        swap_end=tomorrow + timezone.timedelta(days=2, hours=12),
     )
     if swap_taken:
         swap_request.take(other_user)
 
-    events = schedule.filter_events(today, today + timezone.timedelta(days=2))
+    events = schedule.filter_events(tomorrow, tomorrow + timezone.timedelta(days=2))
 
+    tomorrow_start = start + timezone.timedelta(days=1)
     expected = [
         # start, end, swap requested
-        (start, start + duration, False),  # today shift unchanged
-        (start + timezone.timedelta(days=1), start + timezone.timedelta(days=1, hours=3), True),  # no splits
+        (tomorrow_start, tomorrow_start + duration, False),  # today shift unchanged
+        (
+            tomorrow_start + timezone.timedelta(days=1),
+            tomorrow_start + timezone.timedelta(days=1, hours=3),
+            True,
+        ),  # no splits
     ]
     returned = [(e["start"], e["end"], bool(e["users"][0].get("swap_request", False))) for e in events]
     assert returned == expected