Class: CreateComments

Inherits:
Object
  • Object
show all
Defined in:
lib/generators/comment/templates/create_comments.rb

Class Method Summary collapse

Class Method Details

.down ⇒ Object 



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# File 'lib/generators/comment/templates/create_comments.rb', line 17

def self.down
  drop_table :comments
end

.up ⇒ Object 



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# File 'lib/generators/comment/templates/create_comments.rb', line 2

def self.up
  create_table :comments do |t|
    t.string :title, limit: 50, default: ''
    t.text :comment
    t.references :commentable, polymorphic: true
    t.references :user
    t.string :role, default: 'comments'
    t.timestamps
  end

  add_index :comments, :commentable_type
  add_index :comments, :commentable_id
  add_index :comments, :user_id unless index_exists?(:comments, :user_id)
end