Fix TV endpoints to use proper JSON request models

🐛 API Fix:
• Add TVSeasonRequest and TVEpisodeRequest Pydantic models
• Update /tv/scan-season and /tv/scan-episode to accept JSON body
• Fix query parameter validation errors

✅ Now Works:
• curl -X POST "/tv/scan-season" -H "Content-Type: application/json" -d '{...}'
• curl -X POST "/tv/scan-episode" -H "Content-Type: application/json" -d '{...}'

nfoguard.py

@@ -192,6 +192,15 @@ class HealthResponse(BaseModel):
     database_status: str
     radarr_database: Optional[Dict[str, Any]] = None
 
+class TVSeasonRequest(BaseModel):
+    series_path: str
+    season_name: str
+
+class TVEpisodeRequest(BaseModel):
+    series_path: str
+    season_name: str
+    episode_name: str
+
 # ---------------------------
 # Core Processing
 # ---------------------------
@@ -1557,14 +1566,14 @@ async def manual_scan(background_tasks: BackgroundTasks, path: Optional[str] = N
     return {"status": "started", "message": f"Manual {scan_type} scan started"}
 
 @app.post("/tv/scan-season")
-async def scan_tv_season(background_tasks: BackgroundTasks, series_path: str, season_name: str):
+async def scan_tv_season(background_tasks: BackgroundTasks, request: TVSeasonRequest):
     """Scan a specific TV season - URL-safe endpoint"""
     try:
-        series_dir = Path(series_path)
+        series_dir = Path(request.series_path)
-        season_dir = series_dir / season_name
+        season_dir = series_dir / request.season_name
         
         if not series_dir.exists():
-            raise HTTPException(status_code=404, detail=f"Series path not found: {series_path}")
+            raise HTTPException(status_code=404, detail=f"Series path not found: {request.series_path}")
         if not season_dir.exists():
             raise HTTPException(status_code=404, detail=f"Season path not found: {season_dir}")
         
@@ -1580,21 +1589,21 @@ async def scan_tv_season(background_tasks: BackgroundTasks, series_path: str, se
                 _log("ERROR", f"Failed processing season {season_dir}: {e}")
         
         background_tasks.add_task(process_season)
-        return {"status": "started", "message": f"Season scan started for {season_name}"}
+        return {"status": "started", "message": f"Season scan started for {request.season_name}"}
         
     except Exception as e:
         raise HTTPException(status_code=500, detail=str(e))
 
 @app.post("/tv/scan-episode")
-async def scan_tv_episode(background_tasks: BackgroundTasks, series_path: str, season_name: str, episode_name: str):
+async def scan_tv_episode(background_tasks: BackgroundTasks, request: TVEpisodeRequest):
     """Scan a specific TV episode - URL-safe endpoint"""
     try:
-        series_dir = Path(series_path)
+        series_dir = Path(request.series_path)
-        season_dir = series_dir / season_name
+        season_dir = series_dir / request.season_name
-        episode_file = season_dir / episode_name
+        episode_file = season_dir / request.episode_name
         
         if not series_dir.exists():
-            raise HTTPException(status_code=404, detail=f"Series path not found: {series_path}")
+            raise HTTPException(status_code=404, detail=f"Series path not found: {request.series_path}")
         if not episode_file.exists():
             raise HTTPException(status_code=404, detail=f"Episode file not found: {episode_file}")
         
@@ -1610,7 +1619,7 @@ async def scan_tv_episode(background_tasks: BackgroundTasks, series_path: str, s
                 _log("ERROR", f"Failed processing episode {episode_file}: {e}")
         
         background_tasks.add_task(process_episode)
-        return {"status": "started", "message": f"Episode scan started for {episode_name}"}
+        return {"status": "started", "message": f"Episode scan started for {request.episode_name}"}
         
     except Exception as e:
         raise HTTPException(status_code=500, detail=str(e))