Fix todoist end time for tasks with due date in the future (#91874)

Fix end time for tasks with due date in the future.

Co-authored-by: Allen Porter <allen@thebends.org>

homeassistant/components/todoist/calendar.py

@@ -120,7 +120,7 @@ async def async_setup_platform(
 
     api = TodoistAPIAsync(token)
     coordinator = TodoistCoordinator(hass, _LOGGER, SCAN_INTERVAL, api)
-    await coordinator.async_config_entry_first_refresh()
+    await coordinator.async_refresh()
 
     async def _shutdown_coordinator(_: Event) -> None:
         await coordinator.async_shutdown()
@@ -477,16 +477,16 @@ class TodoistProjectData:
             end = dt.parse_datetime(
                 data.due.datetime if data.due.datetime else data.due.date
             )
-            task[END] = dt.as_utc(end) if end is not None else end
+            task[END] = dt.as_local(end) if end is not None else end
             if task[END] is not None:
                 if self._due_date_days is not None and (
-                    task[END] > dt.utcnow() + self._due_date_days
+                    task[END] > dt.now() + self._due_date_days
                 ):
                     # This task is out of range of our due date;
                     # it shouldn't be counted.
                     return None
 
-                task[DUE_TODAY] = task[END].date() == dt.utcnow().date()
+                task[DUE_TODAY] = task[END].date() == dt.now().date()
 
                 # Special case: Task is overdue.
                 if task[END] <= task[START]:

tests/components/todoist/test_calendar.py

@@ -1,4 +1,5 @@
 """Unit tests for the Todoist calendar platform."""
+from datetime import timedelta
 from http import HTTPStatus
 from typing import Any
 from unittest.mock import AsyncMock, patch
@@ -182,6 +183,30 @@ async def test_update_entity_for_custom_project_no_due_date_on(
     assert state.state == "on"
 
 
+@pytest.mark.parametrize(
+    "due",
+    [
+        Due(
+            date=(dt.now() + timedelta(days=3)).strftime("%Y-%m-%d"),
+            is_recurring=False,
+            string="3 days from today",
+        )
+    ],
+)
+async def test_update_entity_for_calendar_with_due_date_in_the_future(
+    hass: HomeAssistant,
+    api: AsyncMock,
+) -> None:
+    """Test that a task with a due date in the future has on state and correct end_time."""
+    await async_update_entity(hass, "calendar.name")
+    state = hass.states.get("calendar.name")
+    assert state.state == "on"
+
+    # The end time should be in the user's timezone
+    expected_end_time = (dt.now() + timedelta(days=3)).strftime("%Y-%m-%d 00:00:00")
+    assert state.attributes["end_time"] == expected_end_time
+
+
 @pytest.mark.parametrize("setup_integration", [None])
 async def test_failed_coordinator_update(hass: HomeAssistant, api: AsyncMock) -> None:
     """Test a failed data coordinator update is handled correctly."""