Contents

class RemovePermissionFunction < ActiveRecord::Migration
  def up
    remove_column :permissions, :function

    ts = RelationPermission.record_timestamps
    RelationPermission.record_timestamps = false

    Permission.all.each do |p|
      q = Permission.find_by_action_and_object p.action, p.object

      next if p == q

      p.relation_permissions.each do |rp|
        rp.update_attribute :permission_id, q.id
      end

      p.reload.destroy
    end

    RelationPermission.record_timestamps = ts
  end

  def down
    add_column :permissions, :function, :string
  end
end

Version data entries

170 entries across 170 versions & 4 rubygems

Version	Path
social_stream-0.12.4	base/db/migrate/20110712142140_remove_permission_function.rb
social_stream-base-0.9.27	db/migrate/20110712142140_remove_permission_function.rb
social_stream-0.12.3	base/db/migrate/20110712142140_remove_permission_function.rb
social_stream-base-0.9.26	db/migrate/20110712142140_remove_permission_function.rb
social_stream-0.12.2	base/db/migrate/20110712142140_remove_permission_function.rb
social_stream-base-0.9.25	db/migrate/20110712142140_remove_permission_function.rb
social_stream-0.12.1	base/db/migrate/20110712142140_remove_permission_function.rb
social_stream-base-0.9.24	db/migrate/20110712142140_remove_permission_function.rb
social_stream-0.12.0	base/db/migrate/20110712142140_remove_permission_function.rb
social_stream-base-0.9.23	db/migrate/20110712142140_remove_permission_function.rb
social_stream-0.11.8	base/db/migrate/20110712142140_remove_permission_function.rb
social_stream-base-0.9.22	db/migrate/20110712142140_remove_permission_function.rb
social_stream-0.11.7	base/db/migrate/20110712142140_remove_permission_function.rb
social_stream-base-0.9.21	db/migrate/20110712142140_remove_permission_function.rb
social_stream-0.11.6	base/db/migrate/20110712142140_remove_permission_function.rb
social_stream-base-0.9.20	db/migrate/20110712142140_remove_permission_function.rb
social_stream-0.11.5	base/db/migrate/20110712142140_remove_permission_function.rb
social_stream-0.11.4	base/db/migrate/20110712142140_remove_permission_function.rb
social_stream-0.11.3	base/db/migrate/20110712142140_remove_permission_function.rb
social_stream-base-0.9.19	db/migrate/20110712142140_remove_permission_function.rb