Label editing

backend/app/api/user_config.py

@@ -6,6 +6,7 @@ from pydantic import BaseModel
 
 from backend.app.api.dependencies import get_current_user
 from backend.app.database import AVATARS_DIR, get_connection, hash_password
+from backend.app.services.link_service import create_label, delete_label, list_user_labels, update_label
 
 router = APIRouter()
 
@@ -27,6 +28,10 @@ class UserPluginConfigUpdate(BaseModel):
     hashtag: str | None = None
 
 
+class LabelUpdate(BaseModel):
+    name: str
+
+
 @router.get('/me')
 def get_current_user_profile(user: dict = Depends(get_current_user)):
     with get_connection() as conn:
@@ -81,6 +86,37 @@ def update_password(payload: PasswordUpdate, user: dict = Depends(get_current_us
     return {'status': 'password_updated'}
 
 
+@router.get('/labels')
+def get_labels(user: dict = Depends(get_current_user)):
+    return list_user_labels(user['id'])
+
+
+@router.post('/labels', status_code=201)
+def add_label(payload: LabelUpdate, user: dict = Depends(get_current_user)):
+    try:
+        return create_label(user['id'], payload.name)
+    except ValueError as error:
+        raise HTTPException(status_code=409, detail=str(error)) from error
+
+
+@router.put('/labels/{label_id}')
+def edit_label(label_id: str, payload: LabelUpdate, user: dict = Depends(get_current_user)):
+    try:
+        result = update_label(label_id, user['id'], payload.name)
+    except ValueError as error:
+        raise HTTPException(status_code=409, detail=str(error)) from error
+    if result is None:
+        raise HTTPException(status_code=404, detail='Label not found or not owned by user')
+    return result
+
+
+@router.delete('/labels/{label_id}')
+def remove_label(label_id: str, user: dict = Depends(get_current_user)):
+    if not delete_label(label_id, user['id']):
+        raise HTTPException(status_code=404, detail='Label not found or not owned by user')
+    return {'status': 'deleted', 'id': label_id}
+
+
 @router.post('/avatar')
 async def upload_avatar(
     avatar: UploadFile = File(...),