Change flask_cors to be applied after blue print is initalized

src/api/routes.py

@@ -4,9 +4,13 @@
 from flask import Flask, request, jsonify, url_for, Blueprint
 from api.models import db, User
 from api.utils import generate_sitemap, APIException
+from flask_cors import CORS
 
 api = Blueprint('api', __name__)
 
+# Allow CORS requests to this API
+CORS(api)
+
 
 @api.route('/hello', methods=['POST', 'GET'])
 def handle_hello():
@@ -15,4 +19,4 @@ def handle_hello():
         "message": "Hello! I'm a message that came from the backend, check the network tab on the google inspector and you will see the GET request"
     }
 
-    return jsonify(response_body), 200
+    return jsonify(response_body), 200

src/app.py

@@ -5,34 +5,32 @@
 from flask import Flask, request, jsonify, url_for, send_from_directory
 from flask_migrate import Migrate
 from flask_swagger import swagger
-from flask_cors import CORS
 from api.utils import APIException, generate_sitemap
 from api.models import db
 from api.routes import api
 from api.admin import setup_admin
 from api.commands import setup_commands
 
-#from models import Person
+# from models import Person
 
 ENV = "development" if os.getenv("FLASK_DEBUG") == "1" else "production"
-static_file_dir = os.path.join(os.path.dirname(os.path.realpath(__file__)), '../public/')
+static_file_dir = os.path.join(os.path.dirname(
+    os.path.realpath(__file__)), '../public/')
 app = Flask(__name__)
 app.url_map.strict_slashes = False
 
 # database condiguration
 db_url = os.getenv("DATABASE_URL")
 if db_url is not None:
-    app.config['SQLALCHEMY_DATABASE_URI'] = db_url.replace("postgres://", "postgresql://")
+    app.config['SQLALCHEMY_DATABASE_URI'] = db_url.replace(
+        "postgres://", "postgresql://")
 else:
     app.config['SQLALCHEMY_DATABASE_URI'] = "sqlite:////tmp/test.db"
 
 app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
-MIGRATE = Migrate(app, db, compare_type = True)
+MIGRATE = Migrate(app, db, compare_type=True)
 db.init_app(app)
 
-# Allow CORS requests to this API
-CORS(app)
-
 # add the admin
 setup_admin(app)
 
@@ -43,24 +41,30 @@
 app.register_blueprint(api, url_prefix='/api')
 
 # Handle/serialize errors like a JSON object
+
+
 @app.errorhandler(APIException)
 def handle_invalid_usage(error):
     return jsonify(error.to_dict()), error.status_code
 
 # generate sitemap with all your endpoints
+
+
 @app.route('/')
 def sitemap():
     if ENV == "development":
         return generate_sitemap(app)
     return send_from_directory(static_file_dir, 'index.html')
 
 # any other endpoint will try to serve it like a static file
+
+
 @app.route('/<path:path>', methods=['GET'])
 def serve_any_other_file(path):
     if not os.path.isfile(os.path.join(static_file_dir, path)):
         path = 'index.html'
     response = send_from_directory(static_file_dir, path)
-    response.cache_control.max_age = 0 # avoid cache memory
+    response.cache_control.max_age = 0  # avoid cache memory
     return response