Many to Many

Part 1

Finish building CRUD in the many to many application with employees and departments. You can find the starter code here

Your app should have the following features:

Full CRUD on employees
Full CRUD on departments
The index or show page for employees should show the department name for each employee
The index or show page for departments should show all employees in the department
Use WTForms for all CRUD operations for both employees and departments

Part 2

Add another resource to your users and messages application! Create a resource for tags which has a many to many relationship with messages.

You should be able to create full CRUD on tags
When you create a message, you should be able to add existing tags to it.
When you edit a message, you should be able to modify the tags associated to it.
When you create a tag, you should be able to add existing messages to it.
When you edit a tag, you should be able to modify the messages associated to it.