From 127d4fb8ee7f8b141f9fb2f1a8fda45d350f34fc Mon Sep 17 00:00:00 2001 From: Vidhu Kant Sharma Date: Sat, 2 Sep 2023 20:12:53 +0530 Subject: first commit --- item/hooks.go | 57 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 item/hooks.go (limited to 'item/hooks.go') diff --git a/item/hooks.go b/item/hooks.go new file mode 100644 index 0000000..ddb9a44 --- /dev/null +++ b/item/hooks.go @@ -0,0 +1,57 @@ +/* openbills - Server for web based Libre Billing Software + * Copyright (C) 2023 Vidhu Kant Sharma + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +package item + +import ( + "gorm.io/gorm" + "vidhukant.com/openbills/errors" +) + +func (i *SavedItem) BeforeSave(tx *gorm.DB) error { + var err error + + err = checkIfBrandExists(i.BrandID) + if err != nil { + return err + } + + err = i.validate() + if err != nil { + return err + } + + return nil +} + +func (b *Brand) BeforeSave(tx *gorm.DB) error { + err := b.validate() + if err != nil { + return err + } + + return nil +} + +func (b *Brand) BeforeDelete(tx *gorm.DB) error { + // if ID is 0, brand won't be deleted + if b.ID == 0 { + return errors.ErrNoWhereCondition + } + + return nil +} -- cgit v1.2.3