projekt kivitendo

-- @tag: delete_translations_on_delivery_term_delete

-- @description: Übersetzungen löschen, wenn Lieferbedingung gelöscht wird

-- @depends: delivery_terms

-- @encoding: utf-8

CREATE OR REPLACE FUNCTION generic_translations_delete_on_delivery_terms_delete_trigger()

RETURNS TRIGGER AS $$

  BEGIN

    DELETE FROM generic_translations

      WHERE translation_id = OLD.id AND translation_type LIKE 'SL::DB::DeliveryTerm/description_long';

    RETURN OLD;

  END;

$$ LANGUAGE plpgsql;

DROP TRIGGER IF EXISTS after_delete_delivery_term_trigger ON delivery_terms;

CREATE TRIGGER after_delete_delivery_term_trigger

  AFTER DELETE ON delivery_terms

  FOR EACH ROW EXECUTE PROCEDURE generic_translations_delete_on_delivery_terms_delete_trigger();

-- delete orphaned translations

DELETE FROM generic_translations

  WHERE translation_type LIKE 'SL::DB::DeliveryTerm/description_long'

  AND   translation_id NOT IN (SELECT id FROM delivery_terms);