Class: CreateFlipperTables

Inherits:
ActiveRecord::Migration
  • Object
show all
Defined in:
lib/generators/flipper/templates/migration.rb

Class Method Summary collapse

Class Method Details

.down ⇒ Object 



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# File 'lib/generators/flipper/templates/migration.rb', line 23

def self.down
  remove_foreign_key :flipper_gates, :flipper_features
  drop_table :flipper_gates
  drop_table :flipper_features
end

.up ⇒ Object 



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# File 'lib/generators/flipper/templates/migration.rb', line 6

def self.up
  create_table :flipper_features do |t|
    t.string :name, null: false
    t.timestamps null: false
  end
  add_index :flipper_features, :name, unique: true

  create_table :flipper_gates do |t|
    t.integer :flipper_feature_id, null: false
    t.string :name, null: false
    t.string :value
    t.timestamps null: false
  end
  add_foreign_key :flipper_gates, :flipper_features, on_delete: :cascade
  add_index :flipper_gates, [:flipper_feature_id, :name, :value], unique: true
end