challenge_creation.md

As a user, I should be able to create a challenge

• Create Challenge Model rails g model Challenge name:string starts_on:date code:string description:string creator_id:integer
• Change limit of description to 500 character. Go to migration file db/migrate/<version_key>_create_challenges.rb change t.string :description to t.string :description, :limit => 500
• Run rake db:migrate
• Associations:
  • belongs_to :creator, :foreign_key => :creator_id, :class_name => 'User'
• Add validations to challenge:
  • validates :name, :starts_on, :presence => true
  • validates :name, :length => {:minimum => 10, :maximum => 50}
  • validates :description, :length => {:maximum => 500}
  • validate :starts_on_is_in_future, :on => :create
• Create controller
  • rails g controller challenges new create show
  • Require user login to create a challenge
  • new action
  • create_action
  • Define Strong Parameter
  • show action
• Update router
  • Remove auto generated routes
  • Add resources :challenges, :only => [:show, :new, :create]