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-base-0.9.8	db/migrate/20110712142140_remove_permission_function.rb
social_stream-0.9.4	base/db/migrate/20110712142140_remove_permission_function.rb
social_stream-0.9.3	base/db/migrate/20110712142140_remove_permission_function.rb
social_stream-base-0.9.7	db/migrate/20110712142140_remove_permission_function.rb
social_stream-0.9.2	base/db/migrate/20110712142140_remove_permission_function.rb
social_stream-base-0.9.6	db/migrate/20110712142140_remove_permission_function.rb
social_stream-base-0.9.5	db/migrate/20110712142140_remove_permission_function.rb
social_stream-base-0.9.4	db/migrate/20110712142140_remove_permission_function.rb
social_stream-base-0.9.3	db/migrate/20110712142140_remove_permission_function.rb
social_stream-base-0.9.2	db/migrate/20110712142140_remove_permission_function.rb
social_stream-base-0.9.1	db/migrate/20110712142140_remove_permission_function.rb
social_stream-base-0.9.0	db/migrate/20110712142140_remove_permission_function.rb
social_stream-base-0.8.2	db/migrate/20110712142140_remove_permission_function.rb
social_stream-base-0.8.1	db/migrate/20110712142140_remove_permission_function.rb
social_stream-base-0.8.0	db/migrate/20110712142140_remove_permission_function.rb
social_stream-base-0.7.11	db/migrate/20110712142140_remove_permission_function.rb
social_stream-base-0.7.10	db/migrate/20110712142140_remove_permission_function.rb
social_stream-base-0.7.9	db/migrate/20110712142140_remove_permission_function.rb
social_stream-base-0.7.8	db/migrate/20110712142140_remove_permission_function.rb
social_stream-base-0.7.7	db/migrate/20110712142140_remove_permission_function.rb