Class: CreateActivities

Inherits:
Object
  • Object
show all
Defined in:
lib/generators/public_activity/migration/templates/migration.rb

Overview

Migration responsible for creating a table with activities

Class Method Summary collapse

Class Method Details

.down ⇒ Object

Drop table



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# File 'lib/generators/public_activity/migration/templates/migration.rb', line 22

def self.down
  drop_table :activities
end

.up ⇒ Object 



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# File 'lib/generators/public_activity/migration/templates/migration.rb', line 5

def self.up
  create_table :activities do |t|
    t.belongs_to :trackable, polymorphic: true
    t.belongs_to :owner, polymorphic: true
    t.string :key
    t.text :parameters
    t.belongs_to :recipient, polymorphic: true

    t.timestamps
  end

  add_index :activities, %i[trackable_id trackable_type]
  add_index :activities, %i[owner_id owner_type]
  add_index :activities, %i[recipient_id recipient_type]
end