20200113125135_create_announcement_mutes.rb 389 B

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  1. class CreateAnnouncementMutes < ActiveRecord::Migration[5.2]
  2. def change
  3. create_table :announcement_mutes do |t|
  4. t.belongs_to :account, foreign_key: { on_delete: :cascade, index: false }
  5. t.belongs_to :announcement, foreign_key: { on_delete: :cascade }
  6. t.timestamps
  7. end
  8. add_index :announcement_mutes, [:account_id, :announcement_id], unique: true
  9. end
  10. end