feat: calendar integration

server/tests/test_ics_sync.py

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+from datetime import datetime, timedelta, timezone
+from unittest.mock import AsyncMock, MagicMock, patch
+
+import pytest
+from icalendar import Calendar, Event
+
+from reflector.db.calendar_events import calendar_events_controller
+from reflector.db.rooms import rooms_controller
+from reflector.services.ics_sync import ICSFetchService, ICSSyncService
+
+
+@pytest.mark.asyncio
+async def test_ics_fetch_service_event_matching():
+    service = ICSFetchService()
+    room_name = "test-room"
+    room_url = "https://example.com/room/test-room"
+
+    # Create test event
+    event = Event()
+    event.add("uid", "test-123")
+    event.add("summary", "Test Meeting")
+
+    # Test matching with full URL in location
+    event.add("location", "https://example.com/room/test-room")
+    assert service._event_matches_room(event, room_name, room_url) is True
+
+    # Test matching with URL without protocol
+    event["location"] = "example.com/room/test-room"
+    assert service._event_matches_room(event, room_name, room_url) is True
+
+    # Test matching in description
+    event["location"] = "Conference Room A"
+    event.add("description", f"Join at {room_url}")
+    assert service._event_matches_room(event, room_name, room_url) is True
+
+    # Test non-matching
+    event["location"] = "Different Room"
+    event["description"] = "No room URL here"
+    assert service._event_matches_room(event, room_name, room_url) is False
+
+    # Test partial paths should NOT match anymore
+    event["location"] = "/room/test-room"
+    assert service._event_matches_room(event, room_name, room_url) is False
+
+    event["location"] = f"Room: {room_name}"
+    assert service._event_matches_room(event, room_name, room_url) is False
+
+
+@pytest.mark.asyncio
+async def test_ics_fetch_service_parse_event():
+    service = ICSFetchService()
+
+    # Create test event
+    event = Event()
+    event.add("uid", "test-456")
+    event.add("summary", "Team Standup")
+    event.add("description", "Daily team sync")
+    event.add("location", "https://example.com/room/standup")
+
+    now = datetime.now(timezone.utc)
+    event.add("dtstart", now)
+    event.add("dtend", now + timedelta(hours=1))
+
+    # Add attendees
+    event.add("attendee", "mailto:alice@example.com", parameters={"CN": "Alice"})
+    event.add("attendee", "mailto:bob@example.com", parameters={"CN": "Bob"})
+    event.add("organizer", "mailto:carol@example.com", parameters={"CN": "Carol"})
+
+    # Parse event
+    result = service._parse_event(event)
+
+    assert result is not None
+    assert result["ics_uid"] == "test-456"
+    assert result["title"] == "Team Standup"
+    assert result["description"] == "Daily team sync"
+    assert result["location"] == "https://example.com/room/standup"
+    assert len(result["attendees"]) == 3  # 2 attendees + 1 organizer
+
+
+@pytest.mark.asyncio
+async def test_ics_fetch_service_extract_room_events():
+    service = ICSFetchService()
+    room_name = "meeting"
+    room_url = "https://example.com/room/meeting"
+
+    # Create calendar with multiple events
+    cal = Calendar()
+
+    # Event 1: Matches room
+    event1 = Event()
+    event1.add("uid", "match-1")
+    event1.add("summary", "Planning Meeting")
+    event1.add("location", room_url)
+    now = datetime.now(timezone.utc)
+    event1.add("dtstart", now + timedelta(hours=2))
+    event1.add("dtend", now + timedelta(hours=3))
+    cal.add_component(event1)
+
+    # Event 2: Doesn't match room
+    event2 = Event()
+    event2.add("uid", "no-match")
+    event2.add("summary", "Other Meeting")
+    event2.add("location", "https://example.com/room/other")
+    event2.add("dtstart", now + timedelta(hours=4))
+    event2.add("dtend", now + timedelta(hours=5))
+    cal.add_component(event2)
+
+    # Event 3: Matches room in description
+    event3 = Event()
+    event3.add("uid", "match-2")
+    event3.add("summary", "Review Session")
+    event3.add("description", f"Meeting link: {room_url}")
+    event3.add("dtstart", now + timedelta(hours=6))
+    event3.add("dtend", now + timedelta(hours=7))
+    cal.add_component(event3)
+
+    # Event 4: Cancelled event (should be skipped)
+    event4 = Event()
+    event4.add("uid", "cancelled")
+    event4.add("summary", "Cancelled Meeting")
+    event4.add("location", room_url)
+    event4.add("status", "CANCELLED")
+    event4.add("dtstart", now + timedelta(hours=8))
+    event4.add("dtend", now + timedelta(hours=9))
+    cal.add_component(event4)
+
+    # Extract events
+    events = service.extract_room_events(cal, room_name, room_url)
+
+    assert len(events) == 2
+    assert events[0]["ics_uid"] == "match-1"
+    assert events[1]["ics_uid"] == "match-2"
+
+
+@pytest.mark.asyncio
+async def test_ics_sync_service_sync_room_calendar():
+    # Create room
+    room = await rooms_controller.add(
+        name="sync-test",
+        user_id="test-user",
+        zulip_auto_post=False,
+        zulip_stream="",
+        zulip_topic="",
+        is_locked=False,
+        room_mode="normal",
+        recording_type="cloud",
+        recording_trigger="automatic-2nd-participant",
+        is_shared=False,
+        ics_url="https://calendar.example.com/test.ics",
+        ics_enabled=True,
+    )
+
+    # Mock ICS content
+    cal = Calendar()
+    event = Event()
+    event.add("uid", "sync-event-1")
+    event.add("summary", "Sync Test Meeting")
+    # Use the actual BASE_URL from settings
+    from reflector.settings import settings
+
+    event.add("location", f"{settings.BASE_URL}/room/{room.name}")
+    now = datetime.now(timezone.utc)
+    event.add("dtstart", now + timedelta(hours=1))
+    event.add("dtend", now + timedelta(hours=2))
+    cal.add_component(event)
+    ics_content = cal.to_ical().decode("utf-8")
+
+    # Create sync service and mock fetch
+    sync_service = ICSSyncService()
+
+    with patch.object(
+        sync_service.fetch_service, "fetch_ics", new_callable=AsyncMock
+    ) as mock_fetch:
+        mock_fetch.return_value = ics_content
+
+        # First sync
+        result = await sync_service.sync_room_calendar(room)
+
+        assert result["status"] == "success"
+        assert result["events_found"] == 1
+        assert result["events_created"] == 1
+        assert result["events_updated"] == 0
+        assert result["events_deleted"] == 0
+
+        # Verify event was created
+        events = await calendar_events_controller.get_by_room(room.id)
+        assert len(events) == 1
+        assert events[0].ics_uid == "sync-event-1"
+        assert events[0].title == "Sync Test Meeting"
+
+        # Second sync with same content (should be unchanged)
+        # Refresh room to get updated etag and force sync by setting old sync time
+        room = await rooms_controller.get_by_id(room.id)
+        await rooms_controller.update(
+            room, {"ics_last_sync": datetime.now(timezone.utc) - timedelta(minutes=10)}
+        )
+        result = await sync_service.sync_room_calendar(room)
+        assert result["status"] == "unchanged"
+
+        # Third sync with updated event
+        event["summary"] = "Updated Meeting Title"
+        cal = Calendar()
+        cal.add_component(event)
+        ics_content = cal.to_ical().decode("utf-8")
+        mock_fetch.return_value = ics_content
+
+        # Force sync by clearing etag
+        await rooms_controller.update(room, {"ics_last_etag": None})
+
+        result = await sync_service.sync_room_calendar(room)
+        assert result["status"] == "success"
+        assert result["events_created"] == 0
+        assert result["events_updated"] == 1
+
+        # Verify event was updated
+        events = await calendar_events_controller.get_by_room(room.id)
+        assert len(events) == 1
+        assert events[0].title == "Updated Meeting Title"
+
+
+@pytest.mark.asyncio
+async def test_ics_sync_service_should_sync():
+    service = ICSSyncService()
+
+    # Room never synced
+    room = MagicMock()
+    room.ics_last_sync = None
+    room.ics_fetch_interval = 300
+    assert service._should_sync(room) is True
+
+    # Room synced recently
+    room.ics_last_sync = datetime.now(timezone.utc) - timedelta(seconds=100)
+    assert service._should_sync(room) is False
+
+    # Room sync due
+    room.ics_last_sync = datetime.now(timezone.utc) - timedelta(seconds=400)
+    assert service._should_sync(room) is True
+
+
+@pytest.mark.asyncio
+async def test_ics_sync_service_skip_disabled():
+    service = ICSSyncService()
+
+    # Room with ICS disabled
+    room = MagicMock()
+    room.ics_enabled = False
+    room.ics_url = "https://calendar.example.com/test.ics"
+
+    result = await service.sync_room_calendar(room)
+    assert result["status"] == "skipped"
+    assert result["reason"] == "ICS not configured"
+
+    # Room without URL
+    room.ics_enabled = True
+    room.ics_url = None
+
+    result = await service.sync_room_calendar(room)
+    assert result["status"] == "skipped"
+    assert result["reason"] == "ICS not configured"
+
+
+@pytest.mark.asyncio
+async def test_ics_sync_service_error_handling():
+    # Create room
+    room = await rooms_controller.add(
+        name="error-test",
+        user_id="test-user",
+        zulip_auto_post=False,
+        zulip_stream="",
+        zulip_topic="",
+        is_locked=False,
+        room_mode="normal",
+        recording_type="cloud",
+        recording_trigger="automatic-2nd-participant",
+        is_shared=False,
+        ics_url="https://calendar.example.com/error.ics",
+        ics_enabled=True,
+    )
+
+    sync_service = ICSSyncService()
+
+    with patch.object(
+        sync_service.fetch_service, "fetch_ics", new_callable=AsyncMock
+    ) as mock_fetch:
+        mock_fetch.side_effect = Exception("Network error")
+
+        result = await sync_service.sync_room_calendar(room)
+        assert result["status"] == "error"
+        assert "Network error" in result["error"]