config CORS for dev

api/users/user_endpoint.py

@@ -1,7 +1,7 @@
-from models.User import User, user_schema
+from models.User import User, user_schema, users_schema
 
 class UserEndpoint(object):
     def users():
-        user = User.query.first()
+        user = User.query.all()
-        response = user_schema.dumps(user)
+        response = users_schema.dumps(user)
         return response

app.py

@@ -10,8 +10,8 @@ from flask_cors import CORS
 
 def create_app():
     app = Flask(__name__)
-    CORS(app)
+    CORS(app, origins="http://localhost:3004")
-
+    app.config['CORS_HEADERS'] = 'Content-Type'
     app.config.from_object(DevelopmentConfig)
     db.init_app(app)
     ma.init_app(app)

models/User.py

@@ -107,6 +107,7 @@ class UserSchema(ma.ModelSchema):
         fields = (
             'id', 
             'name',
+            'email', 
             'registered_on', 
             'rank', 
             'rank_certainty',