refactor: Shift album management from Immich API to local directories

Co-authored-by: aider (gemini/gemini-2.5-pro) <aider@aider.chat>

app/app.py

@@ -223,129 +223,14 @@ def read_exif_datetimes(file_bytes: bytes):
         pass
     return created, modified
 
-def immich_headers(request: Optional[Request] = None) -> dict:
+def get_or_create_album_dir(album_name: str) -> str:
-    """Headers for Immich API calls using either session access token or API key."""
+    """Get or create a directory for an album. Returns the path."""
-    headers = {"Accept": "application/json"}
+    if not album_name or not isinstance(album_name, str):
-    token = None
+        album_name = "public"
-    try:
+    safe_album_name = sanitize_filename(album_name)
-        if request is not None:
+    save_dir = os.path.join("/data/uploads", safe_album_name)
-            token = request.session.get("accessToken")
+    os.makedirs(save_dir, exist_ok=True)
-    except Exception:
+    return save_dir
-        token = None
-    if token:
-        headers["Authorization"] = f"Bearer {token}"
-    elif SETTINGS.immich_api_key:
-        headers["x-api-key"] = SETTINGS.immich_api_key
-    return headers
-
-def get_or_create_album(request: Optional[Request] = None, album_name_override: Optional[str] = None) -> Optional[str]:
-    """Get existing album by name or create a new one. Returns album ID or None."""
-    global ALBUM_ID
-    album_name = album_name_override if album_name_override is not None else SETTINGS.album_name
-    # Skip if no album name configured
-    if not album_name:
-        return None
-    # Return cached album ID if already fetched and using default settings name
-    if album_name_override is None and ALBUM_ID:
-        return ALBUM_ID
-    try:
-        # First, try to find existing album
-        url = f"{SETTINGS.normalized_base_url}/albums"
-        r = requests.get(url, headers=immich_headers(request), timeout=10)
-        
-        if r.status_code == 200:
-            albums = r.json()
-            for album in albums:
-                if album.get("albumName") == album_name:
-                    found_id = album.get("id")
-                    if album_name_override is None:
-                        ALBUM_ID = found_id
-                        logger.info(f"Found existing album '%s' with ID: %s", album_name, ALBUM_ID)
-                        return ALBUM_ID
-                    else:
-                        return found_id
-        
-        # Album doesn't exist, create it
-        create_url = f"{SETTINGS.normalized_base_url}/albums"
-        payload = {
-            "albumName": album_name,
-            "description": "Auto-created album for Immich Drop uploads"
-        }
-        r = requests.post(create_url, headers={**immich_headers(request), "Content-Type": "application/json"}, 
-                          json=payload, timeout=10)
-        
-        if r.status_code in (200, 201):
-            data = r.json()
-            new_id = data.get("id")
-            if album_name_override is None:
-                ALBUM_ID = new_id
-                logger.info("Created new album '%s' with ID: %s", album_name, ALBUM_ID)
-                return ALBUM_ID
-            else:
-                logger.info("Created new album '%s' with ID: %s", album_name, new_id)
-                return new_id
-        else:
-            logger.warning("Failed to create album: %s - %s", r.status_code, r.text)
-    except Exception as e:
-        logger.exception("Error managing album: %s", e)
-    
-    return None
-
-def add_asset_to_album(asset_id: str, request: Optional[Request] = None, album_id_override: Optional[str] = None, album_name_override: Optional[str] = None) -> bool:
-    """Add an asset to the configured album. Returns True on success."""
-    album_id = album_id_override
-    if not album_id:
-        album_id = get_or_create_album(request=request, album_name_override=album_name_override)
-    if not album_id or not asset_id:
-        return False
-    
-    try:
-        url = f"{SETTINGS.normalized_base_url}/albums/{album_id}/assets"
-        payload = {"ids": [asset_id]}
-        r = requests.put(url, headers={**immich_headers(request), "Content-Type": "application/json"}, 
-                         json=payload, timeout=10)
-        
-        if r.status_code == 200:
-            results = r.json()
-            # Check if any result indicates success
-            for result in results:
-                if result.get("success"):
-                    return True
-                elif result.get("error") == "duplicate":
-                    # Asset already in album, consider it success
-                    return True
-        return False
-    except Exception as e:
-        logger.exception("Error adding asset to album: %s", e)
-        return False
-
-def immich_ping() -> bool:
-    """Best-effort reachability check against a few Immich endpoints."""
-    if not SETTINGS.immich_api_key:
-        return False
-    base = SETTINGS.normalized_base_url
-    for path in ("/server-info", "/server/version", "/users/me"):
-        try:
-            r = requests.get(f"{base}{path}", headers=immich_headers(), timeout=4)
-            if 200 <= r.status_code < 400:
-                return True
-        except Exception:
-            continue
-    return False
-
-def immich_bulk_check(checks: List[dict]) -> Dict[str, dict]:
-    """Try Immich bulk upload check; return map id->result (or empty on failure)."""
-    if SETTINGS.local_save_only:
-        return {}
-    try:
-        url = f"{SETTINGS.normalized_base_url}/assets/bulk-upload-check"
-        r = requests.post(url, headers=immich_headers(), json={"assets": checks}, timeout=10)
-        if r.status_code == 200:
-            results = r.json().get("results", [])
-            return {x["id"]: x for x in results}
-    except Exception:
-        pass
-    return {}
 
 async def send_progress(session_id: str, item_id: str, status: str, progress: int = 0, message: str = "", response_id: Optional[str] = None) -> None:
     """Push a progress update over WebSocket for one queue item."""