Add exact media replacement from issues

backend/app/clients/base.py

@@ -183,5 +183,9 @@ class ApiClient:
     async def put(self, path: str, payload: Optional[Dict[str, Any]] = None) -> Optional[Any]:
         return await self._request("PUT", path, payload=payload)
 
-    async def delete(self, path: str) -> Optional[Any]:
-        return await self._request("DELETE", path)
+    async def delete(
+        self,
+        path: str,
+        params: Optional[Dict[str, Any]] = None,
+    ) -> Optional[Any]:
+        return await self._request("DELETE", path, params=params)

backend/app/clients/radarr.py

@@ -39,6 +39,12 @@ class RadarrClient(ApiClient):
     async def search(self, movie_id: int) -> Optional[Dict[str, Any]]:
         return await self.post("/api/v3/command", payload={"name": "MoviesSearch", "movieIds": [movie_id]})
 
+    async def delete_movie_file(self, movie_file_id: int) -> Optional[Any]:
+        return await self.delete(
+            f"/api/v3/moviefile/{movie_file_id}",
+            params={"deleteFromClient": "true"},
+        )
+
     async def add_movie(
         self,
         tmdb_id: int,

backend/app/clients/sonarr.py

@@ -41,6 +41,9 @@ class SonarrClient(ApiClient):
     async def get_episodes(self, series_id: int) -> Optional[Dict[str, Any]]:
         return await self.get("/api/v3/episode", params={"seriesId": series_id})
 
+    async def get_episode_files(self, series_id: int) -> Optional[Dict[str, Any]]:
+        return await self.get("/api/v3/episodefile", params={"seriesId": series_id})
+
     async def search_releases(self, series_id: int, season_number: int) -> Optional[Any]:
         return await self.get(
             "/api/v3/release",
@@ -54,6 +57,12 @@ class SonarrClient(ApiClient):
     async def search_episodes(self, episode_ids: list[int]) -> Optional[Dict[str, Any]]:
         return await self.post("/api/v3/command", payload={"name": "EpisodeSearch", "episodeIds": episode_ids})
 
+    async def delete_episode_file(self, episode_file_id: int) -> Optional[Any]:
+        return await self.delete(
+            f"/api/v3/episodefile/{episode_file_id}",
+            params={"deleteFromClient": "true"},
+        )
+
     async def add_series(
         self,
         tvdb_id: int,

backend/app/routers/requests.py

@@ -1758,6 +1758,44 @@ def _missing_episode_ids_by_season(episodes: Any) -> Dict[int, List[int]]:
     return grouped
 
 
+def _replacement_file_name(file_data: Dict[str, Any]) -> str:
+    raw = file_data.get("relativePath") or file_data.get("path") or file_data.get("sceneName")
+    if isinstance(raw, str) and raw.strip():
+        return raw.strip().replace("\\", "/").rsplit("/", 1)[-1]
+    return "Managed media file"
+
+
+def _replacement_quality_name(file_data: Dict[str, Any]) -> Optional[str]:
+    quality = file_data.get("quality")
+    if not isinstance(quality, dict):
+        return None
+    nested = quality.get("quality")
+    if isinstance(nested, dict):
+        value = nested.get("name")
+        return str(value).strip() if value is not None and str(value).strip() else None
+    value = quality.get("name")
+    return str(value).strip() if value is not None and str(value).strip() else None
+
+
+def _replacement_file_payload(
+    file_data: Dict[str, Any],
+    *,
+    episode_numbers: Optional[List[str]] = None,
+) -> Optional[Dict[str, Any]]:
+    file_id = file_data.get("id")
+    if not isinstance(file_id, int) or file_id <= 0:
+        return None
+    size = file_data.get("size")
+    return {
+        "id": file_id,
+        "name": _replacement_file_name(file_data),
+        "quality": _replacement_quality_name(file_data),
+        "size": int(size) if isinstance(size, (int, float)) and size >= 0 else None,
+        "season_number": file_data.get("seasonNumber") if isinstance(file_data.get("seasonNumber"), int) else None,
+        "episodes": episode_numbers or [],
+    }
+
+
 async def _resolve_root_folder_path(client: Any, root_folder: str, service_name: str) -> str:
     if root_folder.isdigit():
         folders = await client.get_root_folders()
@@ -1771,6 +1809,209 @@ async def _resolve_root_folder_path(client: Any, root_folder: str, service_name:
     return root_folder
 
 
+@router.get("/{request_id}/replacement-options")
+async def replacement_options(
+    request_id: str,
+    user: Dict[str, str] = Depends(get_current_user),
+) -> Dict[str, Any]:
+    if not request_id.isdigit():
+        raise HTTPException(status_code=400, detail="Invalid request id")
+    runtime = get_runtime_settings()
+    seerr = JellyseerrClient(runtime.jellyseerr_base_url, runtime.jellyseerr_api_key)
+    if seerr.configured():
+        await _ensure_request_access(seerr, int(request_id), user)
+    snapshot = await build_snapshot(request_id)
+    arr_item = snapshot.raw.get("arr", {}).get("item")
+    if not isinstance(arr_item, dict):
+        return {
+            "request_id": request_id,
+            "request_type": snapshot.request_type.value,
+            "title": snapshot.title,
+            "files": [],
+            "message": "This title is not currently linked to a Sonarr/Radarr library item.",
+        }
+
+    files: List[Dict[str, Any]] = []
+    if snapshot.request_type == RequestType.movie:
+        movie_file = arr_item.get("movieFile")
+        if isinstance(movie_file, dict):
+            option = _replacement_file_payload(movie_file)
+            if option:
+                files.append(option)
+    elif snapshot.request_type == RequestType.tv:
+        series_id = arr_item.get("id")
+        if not isinstance(series_id, int):
+            raise HTTPException(status_code=502, detail="Sonarr returned an invalid series record")
+        sonarr = SonarrClient(runtime.sonarr_base_url, runtime.sonarr_api_key)
+        if not sonarr.configured():
+            raise HTTPException(status_code=400, detail="Sonarr is not configured")
+        try:
+            episode_files, episodes = await asyncio.gather(
+                sonarr.get_episode_files(series_id),
+                sonarr.get_episodes(series_id),
+            )
+        except Exception as exc:
+            logger.warning("Sonarr replacement options failed request_id=%s error=%s", request_id, exc)
+            raise HTTPException(
+                status_code=502,
+                detail="Magent could not read the managed episode files from Sonarr.",
+            ) from exc
+        episode_labels: Dict[int, List[str]] = {}
+        if isinstance(episodes, list):
+            for episode in episodes:
+                if not isinstance(episode, dict):
+                    continue
+                file_id = episode.get("episodeFileId")
+                season_number = episode.get("seasonNumber")
+                episode_number = episode.get("episodeNumber")
+                if not all(isinstance(value, int) for value in (file_id, season_number, episode_number)):
+                    continue
+                label = f"S{season_number:02d}E{episode_number:02d}"
+                episode_labels.setdefault(file_id, []).append(label)
+        if isinstance(episode_files, list):
+            for file_data in episode_files:
+                if not isinstance(file_data, dict):
+                    continue
+                option = _replacement_file_payload(
+                    file_data,
+                    episode_numbers=episode_labels.get(file_data.get("id"), []),
+                )
+                if option:
+                    files.append(option)
+        files.sort(
+            key=lambda item: (
+                item.get("season_number") if isinstance(item.get("season_number"), int) else 9999,
+                ",".join(item.get("episodes") or []),
+                str(item.get("name") or ""),
+            )
+        )
+
+    return {
+        "request_id": request_id,
+        "request_type": snapshot.request_type.value,
+        "title": snapshot.title,
+        "files": files,
+        "can_replace": _user_can_use_search_auto(user),
+        "message": (
+            "Choose the exact managed file to remove and replace."
+            if files
+            else "Sonarr/Radarr does not currently report a managed file for this title."
+        ),
+    }
+
+
+@router.post("/{request_id}/actions/replace")
+async def action_replace_media(
+    request_id: str,
+    payload: Dict[str, Any],
+    user: Dict[str, str] = Depends(get_current_user),
+) -> Dict[str, Any]:
+    if not request_id.isdigit():
+        raise HTTPException(status_code=400, detail="Invalid request id")
+    if not _user_can_use_search_auto(user):
+        raise HTTPException(status_code=403, detail="Media replacement is disabled for this user")
+    if payload.get("confirmed") is not True:
+        raise HTTPException(status_code=400, detail="Replacement confirmation is required")
+    file_id = payload.get("file_id")
+    if not isinstance(file_id, int) or file_id <= 0:
+        raise HTTPException(status_code=400, detail="A valid managed file is required")
+
+    runtime = get_runtime_settings()
+    seerr = JellyseerrClient(runtime.jellyseerr_base_url, runtime.jellyseerr_api_key)
+    if seerr.configured():
+        await _ensure_request_access(seerr, int(request_id), user)
+    snapshot = await build_snapshot(request_id)
+    arr_item = snapshot.raw.get("arr", {}).get("item")
+    if not isinstance(arr_item, dict):
+        raise HTTPException(status_code=404, detail="Item not found in Sonarr/Radarr")
+
+    collector = "Sonarr" if snapshot.request_type == RequestType.tv else "Radarr"
+    target_name = "managed media file"
+    try:
+        if snapshot.request_type == RequestType.movie:
+            movie_id = arr_item.get("id")
+            movie_file = arr_item.get("movieFile")
+            if not isinstance(movie_id, int) or not isinstance(movie_file, dict):
+                raise HTTPException(status_code=409, detail="Radarr does not report a replaceable movie file")
+            if movie_file.get("id") != file_id:
+                raise HTTPException(status_code=409, detail="The selected movie file is no longer current")
+            target_name = _replacement_file_name(movie_file)
+            radarr = RadarrClient(runtime.radarr_base_url, runtime.radarr_api_key)
+            if not radarr.configured():
+                raise HTTPException(status_code=400, detail="Radarr is not configured")
+            await radarr.delete_movie_file(file_id)
+            await radarr.search(movie_id)
+        elif snapshot.request_type == RequestType.tv:
+            series_id = arr_item.get("id")
+            if not isinstance(series_id, int):
+                raise HTTPException(status_code=502, detail="Sonarr returned an invalid series record")
+            sonarr = SonarrClient(runtime.sonarr_base_url, runtime.sonarr_api_key)
+            if not sonarr.configured():
+                raise HTTPException(status_code=400, detail="Sonarr is not configured")
+            episode_files, episodes = await asyncio.gather(
+                sonarr.get_episode_files(series_id),
+                sonarr.get_episodes(series_id),
+            )
+            selected_file = next(
+                (
+                    item
+                    for item in episode_files
+                    if isinstance(item, dict) and item.get("id") == file_id
+                ),
+                None,
+            ) if isinstance(episode_files, list) else None
+            if not isinstance(selected_file, dict):
+                raise HTTPException(status_code=409, detail="The selected episode file is no longer current")
+            episode_ids = [
+                episode.get("id")
+                for episode in episodes
+                if isinstance(episode, dict)
+                and episode.get("episodeFileId") == file_id
+                and isinstance(episode.get("id"), int)
+            ] if isinstance(episodes, list) else []
+            if not episode_ids:
+                raise HTTPException(status_code=409, detail="Sonarr could not match episodes to this file")
+            target_name = _replacement_file_name(selected_file)
+            await sonarr.delete_episode_file(file_id)
+            await sonarr.search_episodes(episode_ids)
+        else:
+            raise HTTPException(status_code=400, detail="Unknown request type")
+    except HTTPException:
+        raise
+    except Exception as exc:
+        logger.exception("%s media replacement failed request_id=%s file_id=%s", collector, request_id, file_id)
+        detail = (
+            f"{collector} could not complete the replacement. Check the request action history "
+            "before trying again."
+        )
+        await asyncio.to_thread(
+            save_action,
+            request_id,
+            "replace_media",
+            "Replace media file",
+            "failed",
+            detail,
+        )
+        raise HTTPException(status_code=502, detail=detail) from exc
+
+    message = f"{collector} removed {target_name} and started a replacement search."
+    await asyncio.to_thread(
+        save_action,
+        request_id,
+        "replace_media",
+        "Replace media file",
+        "ok",
+        message,
+    )
+    return {
+        "status": "ok",
+        "message": message,
+        "collector": collector,
+        "request_id": request_id,
+        "file_id": file_id,
+    }
+
+
 @router.get("/{request_id}/snapshot", response_model=Snapshot)
 async def get_snapshot(request_id: str, user: Dict[str, str] = Depends(get_current_user)) -> Snapshot:
     runtime = get_runtime_settings()