fix: buy product

routes/dotori.py

@@ -1,38 +1,48 @@
 from flask_restx import Namespace, Resource, fields
 from services.dotori_service import DotoriService
 
-dotori_ns = Namespace('dotory', description='도토리 관련 API')
+dotori_ns = Namespace("dotory", description="도토리 관련 API")
 
-user_model = dotori_ns.model('UserDotori', {
-    'user_id': fields.Integer,
-    'dotory': fields.Integer,
-})
+user_model = dotori_ns.model(
+    "UserDotori",
+    {
+        "user_id": fields.Integer,
+        "dotory": fields.Integer,
+    },
+)
 
-@dotori_ns.route('/<int:userId>')
+
+@dotori_ns.route("/<int:userId>")
 class UserDotori(Resource):
     @dotori_ns.marshal_with(user_model)
     def get(self, userId):
         user_dotori = DotoriService.get_user_dotori(userId)
         if not user_dotori:
-            dotori_ns.abort(404, 'User not found')
+            dotori_ns.abort(404, "User not found")
         return user_dotori.to_response()
 
-    @dotori_ns.expect(dotori_ns.model('AddDotori', {'num': fields.Integer(required=True)}))
+    @dotori_ns.expect(
+        dotori_ns.model("AddDotori", {"num": fields.Integer(required=True)})
+    )
     def put(self, userId):
         data = dotori_ns.payload
-        num = data.get('num')
+        num = data.get("num")
         return DotoriService.add_dotori(userId, num).to_response()
 
-@dotori_ns.route('')
+
+@dotori_ns.route("")
 class InitializeDotori(Resource):
-    @dotori_ns.expect(dotori_ns.model('Initialize', {'user_id': fields.Integer(required=True)}))
+    @dotori_ns.expect(
+        dotori_ns.model("Initialize", {"user_id": fields.Integer(required=True)})
+    )
     def post(self):
         data = dotori_ns.payload
-        user_id = data.get('user_id')
+        user_id = data.get("user_id")
         return DotoriService.initialize_user_dotori(user_id)
 
-@dotori_ns.route('/all')
+
+@dotori_ns.route("/all")
 class GetAllDotori(Resource):
     def get(self):
         users = DotoriService.get_all_users_dotori()
-        return users
+        return users