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  1. package service
  2. import (
  3. "errors"
  4. "gin-vue-admin/global"
  5. "gin-vue-admin/model"
  6. )
  7. // @title DeleteBaseMenu
  8. // @description 删除基础路由
  9. // @auth (2020/04/05 20:22)
  10. // @param id float64
  11. // @return err error
  12. func DeleteBaseMenu(id float64) (err error) {
  13. err = global.GVA_DB.Where("parent_id = ?", id).First(&model.SysBaseMenu{}).Error
  14. if err != nil {
  15. var menu model.SysBaseMenu
  16. db := global.GVA_DB.Preload("SysAuthoritys").Where("id = ?", id).First(&menu).Delete(&menu)
  17. if len(menu.SysAuthoritys) > 0 {
  18. err = db.Association("SysAuthoritys").Delete(menu.SysAuthoritys).Error
  19. } else {
  20. err = db.Error
  21. }
  22. } else {
  23. return errors.New("此菜单存在子菜单不可删除")
  24. }
  25. return err
  26. }
  27. // @title UpdateBaseMenu
  28. // @description 更新路由
  29. // @auth (2020/04/05 20:22)
  30. // @param menu model.SysBaseMenu
  31. // @return err errorgetMenu
  32. func UpdateBaseMenu(menu model.SysBaseMenu) (err error) {
  33. var oldMenu model.SysBaseMenu
  34. upDateMap := make(map[string]interface{})
  35. upDateMap["keep_alive"] = menu.KeepAlive
  36. upDateMap["default_menu"] = menu.DefaultMenu
  37. upDateMap["parent_id"] = menu.ParentId
  38. upDateMap["path"] = menu.Path
  39. upDateMap["name"] = menu.Name
  40. upDateMap["hidden"] = menu.Hidden
  41. upDateMap["component"] = menu.Component
  42. upDateMap["title"] = menu.Title
  43. upDateMap["icon"] = menu.Icon
  44. upDateMap["sort"] = menu.Sort
  45. db := global.GVA_DB.Where("id = ?", menu.ID).Find(&oldMenu)
  46. if oldMenu.Name != menu.Name {
  47. notSame := global.GVA_DB.Where("id <> ? AND name = ?", menu.ID, menu.Name).First(&model.SysBaseMenu{}).RecordNotFound()
  48. if !notSame {
  49. global.GVA_LOG.Debug("存在相同name修改失败")
  50. return errors.New("存在相同name修改失败")
  51. }
  52. }
  53. err = db.Updates(upDateMap).Error
  54. global.GVA_LOG.Debug("菜单修改时候,关联菜单err:%v", err)
  55. return err
  56. }
  57. // @title GetBaseMenuById
  58. // @description get current menus, 返回当前选中menu
  59. // @auth (2020/04/05 20:22)
  60. // @param id float64
  61. // @return err error
  62. func GetBaseMenuById(id float64) (err error, menu model.SysBaseMenu) {
  63. err = global.GVA_DB.Where("id = ?", id).First(&menu).Error
  64. return
  65. }