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package service
import ( "errors" "gin-vue-admin/global" "gin-vue-admin/model" "gorm.io/gorm" )
//@author: [piexlmax](https://github.com/piexlmax)
//@function: DeleteBaseMenu
//@description: 删除基础路由
//@param: id float64
//@return: err error
func DeleteBaseMenu(id float64) (err error) { err = global.GVA_DB.Preload("Parameters").Where("parent_id = ?", id).First(&model.SysBaseMenu{}).Error if err != nil { var menu model.SysBaseMenu db := global.GVA_DB.Preload("SysAuthoritys").Where("id = ?", id).First(&menu).Delete(&menu) err = global.GVA_DB.Delete(&model.SysBaseMenuParameter{}, "sys_base_menu_id = ?", id).Error if len(menu.SysAuthoritys) > 0 { err = global.GVA_DB.Model(&menu).Association("SysAuthoritys").Delete(&menu.SysAuthoritys) } else { err = db.Error } } else { return errors.New("此菜单存在子菜单不可删除") } return err }
//@author: [piexlmax](https://github.com/piexlmax)
//@function: UpdateBaseMenu
//@description: 更新路由
//@param: menu model.SysBaseMenu
//@return: err error
func UpdateBaseMenu(menu model.SysBaseMenu) (err error) { var oldMenu model.SysBaseMenu upDateMap := make(map[string]interface{}) upDateMap["keep_alive"] = menu.KeepAlive upDateMap["default_menu"] = menu.DefaultMenu upDateMap["parent_id"] = menu.ParentId upDateMap["path"] = menu.Path upDateMap["name"] = menu.Name upDateMap["hidden"] = menu.Hidden upDateMap["component"] = menu.Component upDateMap["title"] = menu.Title upDateMap["icon"] = menu.Icon upDateMap["sort"] = menu.Sort
err = global.GVA_DB.Transaction(func(tx *gorm.DB) error { db := tx.Where("id = ?", menu.ID).Find(&oldMenu) if oldMenu.Name != menu.Name { if !errors.Is(tx.Where("id <> ? AND name = ?", menu.ID, menu.Name).First(&model.SysBaseMenu{}).Error, gorm.ErrRecordNotFound) { global.GVA_LOG.Debug("存在相同name修改失败") return errors.New("存在相同name修改失败") } } txErr := tx.Unscoped().Delete(&model.SysBaseMenuParameter{}, "sys_base_menu_id = ?", menu.ID).Error if txErr != nil { global.GVA_LOG.Debug(txErr.Error()) return txErr } if len(menu.Parameters) > 0 { for k, _ := range menu.Parameters { menu.Parameters[k].SysBaseMenuID = menu.ID } txErr = tx.Create(&menu.Parameters).Error if txErr != nil { global.GVA_LOG.Debug(txErr.Error()) return txErr } }
txErr = db.Updates(upDateMap).Error if txErr != nil { global.GVA_LOG.Debug(txErr.Error()) return txErr } return nil }) return err }
//@author: [piexlmax](https://github.com/piexlmax)
//@function: GetBaseMenuById
//@description: 返回当前选中menu
//@param: id float64
//@return: err error, menu model.SysBaseMenu
func GetBaseMenuById(id float64) (err error, menu model.SysBaseMenu) { err = global.GVA_DB.Preload("Parameters").Where("id = ?", id).First(&menu).Error return }
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