Contents

class CreateSnapshotsTables < ActiveRecord::Migration::Current

  def change
    create_table :snapshots do |t|
      t.belongs_to :item, polymorphic: true, null: false, index: true
      t.string :identifier, null: false, unique: true, index: true
      t.belongs_to :user, polymorphic: true
      t.text :metadata
      t.datetime :created_at, null: false
    end

    create_table :snapshot_items do |t|
      t.belongs_to :snapshot, null: false, index: true
      t.belongs_to :item, polymorphic: true, null: false, unique: [:snapshot_id], index: true
      t.text :object, null: false
      t.datetime :created_at, null: false
      t.string :child_group_name
    end
  end

end

Version data entries

6 entries across 6 versions & 1 rubygems

Version	Path
active_snapshot-0.2.4	test/dummy_app/db/migrate/20210306100122_create_snapshots_tables.rb
active_snapshot-0.2.3	test/dummy_app/db/migrate/20210306100122_create_snapshots_tables.rb
active_snapshot-0.2.2	test/dummy_app/db/migrate/20210306100122_create_snapshots_tables.rb
active_snapshot-0.2.1	test/dummy_app/db/migrate/20210306100122_create_snapshots_tables.rb
active_snapshot-0.2.0	test/dummy_app/db/migrate/20210306100122_create_snapshots_tables.rb
active_snapshot-0.1.1	test/dummy_app/db/migrate/20210306100122_create_snapshots_tables.rb