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  1. package service
  2. import (
  3. "errors"
  4. "gin-vue-admin/global"
  5. "gin-vue-admin/model"
  6. "gin-vue-admin/model/request"
  7. )
  8. // @title CreateAuthority
  9. // @description 创建一个角色
  10. // @auth (2020/04/05 20:22 )
  11. // @param FileMd5 string
  12. // @param FileName string
  13. // @param FilePath string
  14. // @return error
  15. func CreateAuthority(a model.SysAuthority) (err error, authority model.SysAuthority) {
  16. err = global.GVA_DB.Create(&a).Error
  17. return err, a
  18. }
  19. // @title DeleteAuthority
  20. // @description 删除角色
  21. // @auth (2020/04/05 20:22 )
  22. // @param FileMd5 string
  23. // @param FileName string
  24. // @param FilePath string
  25. // @return error
  26. // 删除角色
  27. func DeleteAuthority(a model.SysAuthority) (err error) {
  28. err = global.GVA_DB.Where("authority_id = ?", a.AuthorityId).Find(&model.SysUser{}).Error
  29. if err == nil {
  30. err = errors.New("此角色有用户正在使用禁止删除")
  31. return
  32. }
  33. err = global.GVA_DB.Where("parent_id = ?", a.AuthorityId).Find(&model.SysAuthority{}).Error
  34. if err == nil {
  35. err = errors.New("此角色存在子角色不允许删除")
  36. return
  37. }
  38. db := global.GVA_DB.Preload("SysBaseMenus").Where("authority_id = ?", a.AuthorityId).First(a).Unscoped().Delete(a)
  39. if len(a.SysBaseMenus) > 0 {
  40. err = db.Association("SysBaseMenus").Delete(a.SysBaseMenus).Error
  41. } else {
  42. err = db.Error
  43. }
  44. ClearCasbin(0, a.AuthorityId)
  45. return err
  46. }
  47. // @title GetInfoList
  48. // @description 删除文件切片记录
  49. // @auth (2020/04/05 20:22 )
  50. // @param FileMd5 string
  51. // @param FileName string
  52. // @param FilePath string
  53. // @return error
  54. // 分页获取数据
  55. func GetAuthorityInfoList(info request.PageInfo) (err error, list interface{}, total int) {
  56. limit := info.PageSize
  57. offset := info.PageSize * (info.Page - 1)
  58. db := global.GVA_DB
  59. var authority []model.SysAuthority
  60. err = db.Limit(limit).Offset(offset).Preload("DataAuthorityId").Where("parent_id = 0").Find(&authority).Error
  61. if len(authority) > 0 {
  62. for k, _ := range authority {
  63. err = findChildrenAuthority(&authority[k])
  64. }
  65. }
  66. return err, authority, total
  67. }
  68. // @title GetAuthorityInfo
  69. // @description 获取所有角色信息
  70. // @auth (2020/04/05 20:22 )
  71. // @param FileMd5 string
  72. // @param FileName string
  73. // @param FilePath string
  74. // @return error
  75. func GetAuthorityInfo(a model.SysAuthority) (err error, sa model.SysAuthority) {
  76. err = global.GVA_DB.Preload("DataAuthorityId").Where("authority_id = ?", a.AuthorityId).First(&sa).Error
  77. return err, sa
  78. }
  79. // @title SetDataAuthority
  80. // @description 设置角色资源权限
  81. // @auth (2020/04/05 20:22 )
  82. // @param FileMd5 string
  83. // @param FileName string
  84. // @param FilePath string
  85. // @return error
  86. func SetDataAuthority(a model.SysAuthority) error {
  87. var s model.SysAuthority
  88. global.GVA_DB.Preload("DataAuthorityId").First(&s, "authority_id = ?", a.AuthorityId)
  89. err := global.GVA_DB.Model(&s).Association("DataAuthorityId").Replace(&a.DataAuthorityId).Error
  90. return err
  91. }
  92. // @title SetMenuAuthority
  93. // @description 菜单与角色绑定
  94. // @auth (2020/04/05 20:22 )
  95. // @param FileMd5 string
  96. // @param FileName string
  97. // @param FilePath string
  98. // @return error
  99. func SetMenuAuthority(a *model.SysAuthority) error {
  100. var s model.SysAuthority
  101. global.GVA_DB.Preload("SysBaseMenus").First(&s, "authority_id = ?", a.AuthorityId)
  102. err := global.GVA_DB.Model(&s).Association("SysBaseMenus").Replace(&a.SysBaseMenus).Error
  103. return err
  104. }
  105. // @title findChildrenAuthority
  106. // @description 查询子角色
  107. // @auth (2020/04/05 20:22 )
  108. // @param FileMd5 string
  109. // @param FileName string
  110. // @param FilePath string
  111. // @return error
  112. func findChildrenAuthority(authority *model.SysAuthority) (err error) {
  113. err = global.GVA_DB.Preload("DataAuthorityId").Where("parent_id = ?", authority.AuthorityId).Find(&authority.Children).Error
  114. if len(authority.Children) > 0 {
  115. for k, _ := range authority.Children {
  116. err = findChildrenAuthority(&authority.Children[k])
  117. }
  118. }
  119. return err
  120. }