Refactor/define repository layer (#883)

* move data access layer

* rename dal -> repo

mealie/repos/repository_users.py

@@ -0,0 +1,36 @@
+import random
+import shutil
+
+from mealie.assets import users as users_assets
+from mealie.schema.user.user import PrivateUser, User
+
+from .repository_generic import RepositoryGeneric
+
+
+class RepositoryUsers(RepositoryGeneric[PrivateUser, User]):
+    def update_password(self, id, password: str):
+        entry = self._query_one(match_value=id)
+        entry.update_password(password)
+        self.session.commit()
+
+        return self.schema.from_orm(entry)
+
+    def create(self, user: PrivateUser):
+        new_user = super().create(user)
+
+        # Select Random Image
+        all_images = [
+            users_assets.img_random_1,
+            users_assets.img_random_2,
+            users_assets.img_random_3,
+        ]
+        random_image = random.choice(all_images)
+        shutil.copy(random_image, new_user.directory() / "profile.webp")
+
+        return new_user
+
+    def delete(self, id: str) -> User:
+        entry = super().delete(id)
+        # Delete the user's directory
+        shutil.rmtree(PrivateUser.get_directory(id))
+        return entry