Exceptions and type handling done

extensions/exceptions.py

@@ -2,7 +2,7 @@ from fastapi import Request
 from fastapi.responses import UJSONResponse
 from modules.app import app
 from classes.exceptions import *
-from starlette.status import HTTP_400_BAD_REQUEST, HTTP_401_UNAUTHORIZED, HTTP_404_NOT_FOUND, HTTP_406_NOT_ACCEPTABLE, HTTP_409_CONFLICT
+from starlette.status import HTTP_400_BAD_REQUEST, HTTP_401_UNAUTHORIZED, HTTP_404_NOT_FOUND, HTTP_406_NOT_ACCEPTABLE, HTTP_409_CONFLICT, HTTP_422_UNPROCESSABLE_ENTITY
 
 @app.exception_handler(AlbumNotFoundError)
 async def album_not_found_exception_handler(request: Request, exc: AlbumNotFoundError):
@@ -32,6 +32,27 @@ async def photo_not_found_exception_handler(request: Request, exc: PhotoNotFound
         content={"detail": f"Could not find photo with id '{exc.id}'."},
     )
 
+@app.exception_handler(PhotoSearchQueryEmptyError)
+async def photo_search_query_empty_exception_handler(request: Request, exc: PhotoSearchQueryEmptyError):
+    return UJSONResponse(
+        status_code=HTTP_422_UNPROCESSABLE_ENTITY,
+        content={"detail": "You must provide query, caption or coordinates to look for photos."},
+    )
+
+@app.exception_handler(VideoNotFoundError)
+async def video_not_found_exception_handler(request: Request, exc: VideoNotFoundError):
+    return UJSONResponse(
+        status_code=HTTP_404_NOT_FOUND,
+        content={"detail": f"Could not find video with id '{exc.id}'."},
+    )
+
+@app.exception_handler(VideoSearchQueryEmptyError)
+async def video_search_query_empty_exception_handler(request: Request, exc: VideoSearchQueryEmptyError):
+    return UJSONResponse(
+        status_code=HTTP_422_UNPROCESSABLE_ENTITY,
+        content={"detail": "You must provide query, caption or coordinates to look for photos."},
+    )
+
 @app.exception_handler(SearchPageInvalidError)
 async def search_page_invalid_exception_handler(request: Request, exc: SearchPageInvalidError):
     return UJSONResponse(