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# frozen_string_literal: true
class AddCurrentUserTodosWidgetToEpicWorkItemType < Gitlab::Database::Migration[2.1]
disable_ddl_transaction!
restrict_gitlab_migration gitlab_schema: :gitlab_main
EPIC_ENUM_VALUE = 7
WIDGET_NAME = 'Current user todos'
WIDGET_ENUM_VALUE = 15
class MigrationWorkItemType < MigrationRecord
self.table_name = 'work_item_types'
end
class MigrationWidgetDefinition < MigrationRecord
self.table_name = 'work_item_widget_definitions'
end
def up
epic_work_item_type = MigrationWorkItemType.find_by(base_type: EPIC_ENUM_VALUE, namespace_id: nil)
# Epic type should exist in production applications, checking here to avoid failures
# if inconsistent data is present.
return say('Epic work item type does not exist, skipping widget creation') unless epic_work_item_type
widgets = [
{
work_item_type_id: epic_work_item_type.id,
name: WIDGET_NAME,
widget_type: WIDGET_ENUM_VALUE
}
]
MigrationWidgetDefinition.upsert_all(
widgets,
unique_by: :index_work_item_widget_definitions_on_default_witype_and_name
)
end
def down
epic_work_item_type = MigrationWorkItemType.find_by(base_type: EPIC_ENUM_VALUE, namespace_id: nil)
return say('Epic work item type does not exist, skipping widget removal') unless epic_work_item_type
widget_definition = MigrationWidgetDefinition.find_by(
work_item_type_id: epic_work_item_type.id,
widget_type: WIDGET_ENUM_VALUE,
name: WIDGET_NAME,
namespace_id: nil
)
return say('Widget definition not found, skipping widget removal') unless widget_definition
widget_definition.destroy
end
end
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