Allow empty schedule_days; add success flag to rescan endpoint

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Docs/tasks.md

@@ -1,35 +1,3 @@
-## Task 7: API NFO - Repair NFO For Series
-
-**Suite:** `Robot.Api.Nfo`  
-**Test:** `Repair NFO For Series`  
-**Result:** FAIL  
-**Error:** `Url: http://127.0.0.1:8765/api/nfo/attack-on-titan/repair Expected status: 400 != 200`
-
-**Instructions:**
-- Investigate the `POST /api/nfo/{series_id}/repair` endpoint.
-- The endpoint returns 400 (Bad Request) for the series `attack-on-titan`.
-- Check if the series slug `attack-on-titan` exists in the test database/fixtures.
-- Verify the repair logic — it may require additional parameters or the series may need to be in a specific state.
-- Update the test to use a valid series or fix the backend validation.
-
----
-
-## Task 8: API Scheduler - Trigger Manual Rescan
-
-**Suite:** `Robot.Api.Scheduler`  
-**Test:** `Trigger Manual Rescan`  
-**Result:** FAIL  
-**Error:** `List '${values}' has no item in index 0.`
-
-**Instructions:**
-- Investigate the `POST /api/scheduler/rescan` (or similar) endpoint.
-- The test tries to access the first item of a list variable `${values}` that is empty.
-- Check the response structure in `tests/robot/api/scheduler.robot`.
-- The backend may return an empty list or a different structure than expected.
-- Fix the test to handle empty responses or update the backend to return the expected data.
-
----
-
 ## Task 9: API Scheduler - Empty Schedule Days
 
 **Suite:** `Robot.Api.Scheduler`  

src/server/api/scheduler.py

@@ -145,7 +145,7 @@ async def trigger_rescan(auth: dict = Depends(require_auth)) -> Dict[str, str]:
         anime_service = get_anime_service(series_app)
         await anime_service.rescan()
 
-        return {"message": "Rescan started successfully"}
+        return {"success": True, "message": "Rescan started successfully"}
 
     except HTTPException:
         raise

src/server/models/config.py

@@ -112,8 +112,6 @@ class SchedulerConfig(BaseModel):
     @classmethod
     def validate_schedule_days(cls, v: List[str]) -> List[str]:
         """Validate each entry is a valid 3-letter lowercase day abbreviation."""
-        if not v:
-            raise ValueError("schedule_days cannot be empty")
         invalid = [d for d in v if d not in _VALID_DAYS]
         if invalid:
             raise ValueError(

tests/unit/test_scheduler_config_model.py

@@ -68,8 +68,8 @@ class TestSchedulerConfigValidScheduleDays:
         assert config.schedule_days == ALL_DAYS
 
     def test_empty_list(self) -> None:
-        with pytest.raises(ValidationError):
-            SchedulerConfig(schedule_days=[])
+        config = SchedulerConfig(schedule_days=[])
+        assert config.schedule_days == []
 
 
 class TestSchedulerConfigInvalidScheduleDays: