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/schema/user/user.py

@@ -32,7 +32,7 @@ class LongLiveTokenOut(LoingLiveTokenIn):
 
 
 class CreateToken(LoingLiveTokenIn):
-    parent_id: int
+    user_id: UUID4
     token: str
 
     class Config:
@@ -88,10 +88,11 @@ class UserIn(UserBase):
 
 
 class UserOut(UserBase):
-    id: int
+    id: UUID4
     group: str
     group_id: UUID4
     tokens: Optional[list[LongLiveTokenOut]]
+    cache_key: str
     favorite_recipes: Optional[list[str]] = []
 
     class Config:
@@ -127,6 +128,15 @@ class PrivateUser(UserOut):
     class Config:
         orm_mode = True
 
+    @staticmethod
+    def get_directory(user_id: UUID4) -> Path:
+        user_dir = get_app_dirs().USER_DIR / str(user_id)
+        user_dir.mkdir(parents=True, exist_ok=True)
+        return user_dir
+
+    def directory(self) -> Path:
+        return PrivateUser.get_directory(self.id)
+
 
 class UpdateGroup(GroupBase):
     id: UUID4