62 lines
1.9 KiB
Ruby
62 lines
1.9 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
class AddHasExternalIssueTrackerTrigger < ActiveRecord::Migration[6.0]
|
|
include Gitlab::Database::SchemaHelpers
|
|
|
|
DOWNTIME = false
|
|
FUNCTION_NAME = 'set_has_external_issue_tracker'
|
|
TRIGGER_ON_INSERT_NAME = 'trigger_has_external_issue_tracker_on_insert'
|
|
TRIGGER_ON_UPDATE_NAME = 'trigger_has_external_issue_tracker_on_update'
|
|
TRIGGER_ON_DELETE_NAME = 'trigger_has_external_issue_tracker_on_delete'
|
|
|
|
def up
|
|
create_trigger_function(FUNCTION_NAME, replace: true) do
|
|
<<~SQL
|
|
UPDATE projects SET has_external_issue_tracker = (
|
|
EXISTS
|
|
(
|
|
SELECT 1
|
|
FROM services
|
|
WHERE project_id = COALESCE(NEW.project_id, OLD.project_id)
|
|
AND active = TRUE
|
|
AND category = 'issue_tracker'
|
|
)
|
|
)
|
|
WHERE projects.id = COALESCE(NEW.project_id, OLD.project_id);
|
|
RETURN NULL;
|
|
SQL
|
|
end
|
|
|
|
execute(<<~SQL)
|
|
CREATE TRIGGER #{TRIGGER_ON_INSERT_NAME}
|
|
AFTER INSERT ON services
|
|
FOR EACH ROW
|
|
WHEN (NEW.category = 'issue_tracker' AND NEW.active = TRUE AND NEW.project_id IS NOT NULL)
|
|
EXECUTE FUNCTION #{FUNCTION_NAME}();
|
|
SQL
|
|
|
|
execute(<<~SQL)
|
|
CREATE TRIGGER #{TRIGGER_ON_UPDATE_NAME}
|
|
AFTER UPDATE ON services
|
|
FOR EACH ROW
|
|
WHEN (NEW.category = 'issue_tracker' AND OLD.active != NEW.active AND NEW.project_id IS NOT NULL)
|
|
EXECUTE FUNCTION #{FUNCTION_NAME}();
|
|
SQL
|
|
|
|
execute(<<~SQL)
|
|
CREATE TRIGGER #{TRIGGER_ON_DELETE_NAME}
|
|
AFTER DELETE ON services
|
|
FOR EACH ROW
|
|
WHEN (OLD.category = 'issue_tracker' AND OLD.active = TRUE AND OLD.project_id IS NOT NULL)
|
|
EXECUTE FUNCTION #{FUNCTION_NAME}();
|
|
SQL
|
|
end
|
|
|
|
def down
|
|
drop_trigger(:services, TRIGGER_ON_INSERT_NAME)
|
|
drop_trigger(:services, TRIGGER_ON_UPDATE_NAME)
|
|
drop_trigger(:services, TRIGGER_ON_DELETE_NAME)
|
|
drop_function(FUNCTION_NAME)
|
|
end
|
|
end
|