Feature/user photo storage (#877)

* add default assets for user profile

* add recipe avatar

* change user_id to UUID

* add profile image upload

* setup image cache keys

* cleanup tests and add image tests

* purge user data on delete

* new user repository tests

* add user_id validator for int -> UUID conversion

* delete depreciated route

* force set content type

* refactor tests to use temp directory

* validate parent exists before createing

* set user_id to correct type

* update instruction id

* reset primary key on migration

mealie/routes/media/media_user.py

@@ -0,0 +1,24 @@
+from fastapi import APIRouter, HTTPException, status
+from pydantic import UUID4
+from starlette.responses import FileResponse
+
+from mealie.schema.user import PrivateUser
+
+"""
+These routes are for development only! These assets are served by Caddy when not
+in development mode. If you make changes, be sure to test the production container.
+"""
+
+router = APIRouter(prefix="/users")
+
+
+@router.get("/{user_id}/{file_name}", response_class=FileResponse)
+async def get_user_image(user_id: UUID4, file_name: str):
+    """Takes in a recipe slug, returns the static image. This route is proxied in the docker image
+    and should not hit the API in production"""
+    recipe_image = PrivateUser.get_directory(user_id) / file_name
+
+    if recipe_image.exists():
+        return FileResponse(recipe_image, media_type="image/webp")
+    else:
+        raise HTTPException(status.HTTP_404_NOT_FOUND)