Move db.init_app to the if statement.

Author: jslvtr

section11/README.md

@@ -83,7 +83,7 @@ tips:
 Introduce the concept of `claims`, it's just the data we choose to attach to the JWT payload. Use the `Item.delete()` endpoint as example, we make it only accessible by authenticated admins. So we need to configure the claims in `app.py` and decide whether a user is an admin, then we add a boolean claim `is_admin` to the JWT payload.
 
 tips:
-- `get_jwt_oidentity()` now as opposed to `current_identity`
+- `get_jwt_identity()` now as opposed to `current_identity`
 - The identity is just the user id now as opposed to a UserModel object.
 
 ### Half protected endpoints

section11/app.py

@@ -11,7 +11,6 @@
 app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///data.db'
 app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
 api = Api(app)
-db.init_app(app)
 
 """
 JWT related configuration. The following functions includes:
@@ -102,4 +101,5 @@ def create_tables():
 api.add_resource(TokenRefresh, '/refresh')
 
 if __name__ == '__main__':
+    db.init_app(app)
     app.run(port=5000, debug=True)