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