class AddFollowsMigration

Public Instance Methods

down() click to toggle source

# File lib/generators/partisan/templates/migration.rb, line 15
def down
  drop_table :follows
end

up() click to toggle source

# File lib/generators/partisan/templates/migration.rb, line 2
def up
  create_table :follows do |t|
    t.references :followable, polymorphic: true
    t.references :follower, polymorphic: true

    t.timestamps null: false
  end

  add_index :follows, ['follower_id', 'follower_type'], name: 'index_partisan_followers'
  add_index :follows, ['followable_id', 'followable_type'], name: 'index_partisan_followables'
  add_index :follows, ['follower_id', 'follower_type', 'followable_id', 'followable_type'], name: 'index_partisan_unique_follow', unique: true
end