Lesson 7 homework

lesson_7.md

• Project cleanup
  • Remove users new, create, edit, update, destroy actions and relevant links
  • Add link to edit_user_registration_path from the user's email
  • Make sure has_many :cats uses dependent destroy
• destroy
  • Don't allow destroying the last user in the DB
  • Don't allow destroying female cats
  • Use can_edit? to show / hide destroy link for cat
• many to many
  • Add validation on like model - user can't like a cat twice
  • Write the helper methods yourself in user model
• custom actions
  • Implement unlike member action
  • Implement my cats collection action
  • Make sure users can't like their own cats