Basics of GraphQL with Ruby on Rails

Start the backend of a blog app.

• Create an app with User (first name, last name, street, number, city, postcode, country), Post (user_id, body) and Comment (user_id, body)
• Create queries for each
• Add fields in User to include all Posts, and in Post to include all Comments
• User should have a custom field to return the full address and the full name.

Solution attached.

• Create CRUD operations for User, Post and Comment. Use InputTypes and vars.
• Add at least one validation rule to the models and check for errors

Solution attached.

• Create a migration to add hashed password and a field called "role" to User
• Add bcrypt gem, create a user with password
• Create a Session model (key , content )
• Changing comments should be only accessible to users that have the role "member".

Solution attached.