diff options
Diffstat (limited to 'db/migrate/20200408154455_add_protected_branch_push_access_levels_user_id_foreign_key.rb')
-rw-r--r-- | db/migrate/20200408154455_add_protected_branch_push_access_levels_user_id_foreign_key.rb | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/db/migrate/20200408154455_add_protected_branch_push_access_levels_user_id_foreign_key.rb b/db/migrate/20200408154455_add_protected_branch_push_access_levels_user_id_foreign_key.rb new file mode 100644 index 00000000000..c0c844b8853 --- /dev/null +++ b/db/migrate/20200408154455_add_protected_branch_push_access_levels_user_id_foreign_key.rb @@ -0,0 +1,34 @@ +# frozen_string_literal: true + +# rubocop: disable Migration/AddConcurrentForeignKey +# rubocop: disable Migration/WithLockRetriesWithoutDdlTransaction +class AddProtectedBranchPushAccessLevelsUserIdForeignKey < ActiveRecord::Migration[6.0] + include Gitlab::Database::MigrationHelpers + + DOWNTIME = false + CONSTRAINT_NAME = 'fk_protected_branch_push_access_levels_user_id' + + disable_ddl_transaction! + + def up + with_lock_retries do + add_foreign_key(:protected_branch_push_access_levels, :users, on_delete: :cascade, validate: false, name: CONSTRAINT_NAME) + remove_foreign_key_if_exists(:protected_branch_push_access_levels, column: :user_id, on_delete: nil) + end + end + + def down + fk_exists = foreign_key_exists?(:protected_branch_push_access_levels, :users, column: :user_id, on_delete: nil) + + unless fk_exists + with_lock_retries do + add_foreign_key(:protected_branch_push_access_levels, :users, column: :user_id, validate: false) + end + end + + remove_foreign_key_if_exists(:protected_branch_push_access_levels, column: :user_id, name: CONSTRAINT_NAME) + + fk_name = concurrent_foreign_key_name(:protected_branch_push_access_levels, :user_id, prefix: 'fk_rails_') + validate_foreign_key(:protected_branch_push_access_levels, :user_id, name: fk_name) + end +end |