implement auth with username

app.py

@@ -10,7 +10,8 @@ from flask_cors import CORS
 
 def create_app():
     app = Flask(__name__)
-    CORS(app, origins="http://localhost:3004")
+    CORS(app, resources={r"/api/*": {"origins": "http://localhost:3000"},
+    r"/auth/*": {"origins": "http://localhost:3000"}})
     app.config['CORS_HEADERS'] = 'Content-Type'
     app.config.from_object(DevelopmentConfig)
     db.init_app(app)

auth/auth.py

@@ -9,10 +9,14 @@ auth = Blueprint('auth', __name__, url_prefix='/auth')
 def auth_signup():
     data = request.get_json()
     user = User.query.filter_by(email=data.get('email')).first()
+    if not user:
+        user = User.query.filter_by(username=data.get('username')).first()
         if not user:
             try:
                 print('getting here 1')
+                print(data)
                 user = User(
+                    username = data['username'],
                     email = data['email'],
                     password = data['password'],
                 )
@@ -36,7 +40,12 @@ def auth_signup():
                     'message': 'There was an error. Please try again.'
                 }
                 return jsonify(response), 401
-    else: 
+        else: # username is taken
+            response = {
+                'status': 'fail',
+                'message': 'User already exists. Please login.'
+            }
+    else: # email is taken
         response = {
             'status': 'fail',
             'message': 'User already exists. Please login.'

models/User.py

@@ -1,8 +1,10 @@
 from database import db, ma
+from marshmallow import fields
 from app import bcrypt
 from configuration import config
 import datetime
 import enum
+import json
 import jwt
 
 class Ranks(enum.Enum): # with minimal Elo rating
@@ -58,7 +60,9 @@ class User(db.Model):
     elo = db.Column(db.Integer)
     rank_certainty = db.Column(db.Boolean, nullable=False, default=False)
 
-    def __init__(self, username, email, password, rank='RU', admin=False):
+    def __init__(self, username, email, password, rank=Ranks.K1, admin=False):
+        print(rank)
+        print(Ranks)
         self.username = username
         self.email = email
         self.password = bcrypt.generate_password_hash(
@@ -103,16 +107,14 @@ class User(db.Model):
             return 'Invalid token. Please log in again.'
 
 class UserSchema(ma.ModelSchema):
-    class Meta:
-        fields = (
-            'id', 
-            'username',
-            'email', 
-            'registered_on', 
-            'rank', 
-            'rank_certainty', 
-            'elo'
-        )
+    id = fields.Int()
+    username = fields.Str()
+    email = fields.Str()
+    registered_on = fields.Date()
+    rank = fields.Str()
+    rank_certainty = fields.Bool()
+    elo = fields.Int()
+        
 
 user_schema = UserSchema()
 users_schema = UserSchema(many=True)