fix: wire show_day/show_hour config into API, simplify AddTrackRequest

- create_app now accepts show_day/show_hour params instead of
  hardcoding Wednesday 22:00
- main.py passes config values through to create_app
- Removed soundcloud_url from AddTrackRequest (not implemented);
  track_id is now required

Made-with: Cursor

src/ntr_fetcher/api.py

@@ -15,8 +15,7 @@ class RefreshRequest(BaseModel):
 
 
 class AddTrackRequest(BaseModel):
-    soundcloud_url: str | None = None
-    track_id: int | None = None
+    track_id: int
     position: int | None = None
 
 
@@ -24,7 +23,13 @@ class MoveTrackRequest(BaseModel):
     position: int
 
 
-def create_app(db: Database, poller, admin_token: str) -> FastAPI:
+def create_app(
+    db: Database,
+    poller,
+    admin_token: str,
+    show_day: int = 2,
+    show_hour: int = 22,
+) -> FastAPI:
     app = FastAPI(title="NtR SoundCloud Fetcher")
 
     def _require_admin(authorization: str | None = Header(None)):
@@ -36,7 +41,7 @@ def create_app(db: Database, poller, admin_token: str) -> FastAPI:
 
     def _current_show():
         now = datetime.now(timezone.utc)
-        week_start, week_end = get_show_week(now, show_day=2, show_hour=22)
+        week_start, week_end = get_show_week(now, show_day=show_day, show_hour=show_hour)
         return db.get_or_create_show(week_start, week_end)
 
     @app.get("/health")
@@ -106,10 +111,8 @@ def create_app(db: Database, poller, admin_token: str) -> FastAPI:
     @app.post("/admin/tracks")
     def admin_add_track(body: AddTrackRequest, _=Depends(_require_admin)):
         show = _current_show()
-        if body.track_id is not None:
-            db.add_track_to_show(show.id, body.track_id, body.position)
-            return {"status": "added"}
-        raise HTTPException(status_code=400, detail="Provide track_id")
+        db.add_track_to_show(show.id, body.track_id, body.position)
+        return {"status": "added"}
 
     @app.delete("/admin/tracks/{track_id}")
     def admin_remove_track(track_id: int, _=Depends(_require_admin)):