Build a CRUD App with SQLAlchemy - Handling User Input

Creating, updating, and deleting information from a database requires handling user input on what is being created/updated/deleted.

MVC Development:

• On the view: implement an HTML form
• On the controller: retrieve the user’s input, and manipulate models
• On the models: create a record in our database, and return the newly created to-do item to the controller
• On the controller: take the newly created to-do item, and decide how to update the view with it.