diff options
Diffstat (limited to 'db/post_migrate/20220919023208_drop_unused_fields_from_merge_request_assignees.rb')
-rw-r--r-- | db/post_migrate/20220919023208_drop_unused_fields_from_merge_request_assignees.rb | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/db/post_migrate/20220919023208_drop_unused_fields_from_merge_request_assignees.rb b/db/post_migrate/20220919023208_drop_unused_fields_from_merge_request_assignees.rb new file mode 100644 index 00000000000..f1afbb41893 --- /dev/null +++ b/db/post_migrate/20220919023208_drop_unused_fields_from_merge_request_assignees.rb @@ -0,0 +1,40 @@ +# frozen_string_literal: true + +class DropUnusedFieldsFromMergeRequestAssignees < Gitlab::Database::Migration[2.0] + disable_ddl_transaction! + + def up + with_lock_retries do + if column_exists?(:merge_request_assignees, :state) # rubocop:disable Style/IfUnlessModifier + remove_column :merge_request_assignees, :state + end + + if column_exists?(:merge_request_assignees, :updated_state_by_user_id) + remove_column :merge_request_assignees, :updated_state_by_user_id + end + end + end + + def down + with_lock_retries do + unless column_exists?(:merge_request_assignees, :state) + add_column :merge_request_assignees, :state, :smallint, default: 0, null: false + end + + unless column_exists?(:merge_request_assignees, :updated_state_by_user_id) + add_column :merge_request_assignees, :updated_state_by_user_id, :bigint + end + end + + add_concurrent_index :merge_request_assignees, [:user_id, :state], + where: 'state = 2', + name: 'index_on_merge_request_assignees_user_id_and_state' + + add_concurrent_index :merge_request_assignees, :updated_state_by_user_id, + name: 'index_on_merge_request_assignees_updated_state_by_user_id' + + add_concurrent_foreign_key :merge_request_assignees, :users, + column: :updated_state_by_user_id, + on_delete: :nullify + end +end |