createRoleLogic.go 3.4 KB

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  1. package role
  2. import (
  3. "context"
  4. "time"
  5. "perms-system-server/internal/consts"
  6. authHelper "perms-system-server/internal/logic/auth"
  7. "perms-system-server/internal/middleware"
  8. roleModel "perms-system-server/internal/model/role"
  9. "perms-system-server/internal/response"
  10. "perms-system-server/internal/svc"
  11. "perms-system-server/internal/types"
  12. "perms-system-server/internal/util"
  13. "github.com/zeromicro/go-zero/core/logx"
  14. )
  15. type CreateRoleLogic struct {
  16. logx.Logger
  17. ctx context.Context
  18. svcCtx *svc.ServiceContext
  19. }
  20. func NewCreateRoleLogic(ctx context.Context, svcCtx *svc.ServiceContext) *CreateRoleLogic {
  21. return &CreateRoleLogic{
  22. Logger: logx.WithContext(ctx),
  23. ctx: ctx,
  24. svcCtx: svcCtx,
  25. }
  26. }
  27. // CreateRole 创建角色。在指定产品下新建角色并设置权限级别,需产品 ADMIN 或超管权限。产品必须存在且已启用。
  28. func (l *CreateRoleLogic) CreateRole(req *types.CreateRoleReq) (resp *types.IdResp, err error) {
  29. caller := middleware.GetUserDetails(l.ctx)
  30. if caller == nil {
  31. return nil, response.ErrUnauthorized("未登录")
  32. }
  33. var productCode string
  34. if caller.IsSuperAdmin {
  35. if req.ProductCode == "" {
  36. return nil, response.ErrBadRequest("必须指定产品编码")
  37. }
  38. productCode = req.ProductCode
  39. } else {
  40. productCode = middleware.GetProductCode(l.ctx)
  41. if productCode == "" {
  42. return nil, response.ErrForbidden("缺少产品上下文")
  43. }
  44. }
  45. if err := authHelper.RequireProductAdminFor(l.ctx, productCode); err != nil {
  46. return nil, err
  47. }
  48. product, err := l.svcCtx.SysProductModel.FindOneByCode(l.ctx, productCode)
  49. if err != nil {
  50. return nil, response.ErrNotFound("产品不存在")
  51. }
  52. if product.Status != consts.StatusEnabled {
  53. return nil, response.ErrBadRequest("产品已被禁用,无法创建角色")
  54. }
  55. if len(req.Name) > 64 {
  56. return nil, response.ErrBadRequest("角色名长度不能超过64个字符")
  57. }
  58. if len(req.Remark) > 255 {
  59. return nil, response.ErrBadRequest("备注长度不能超过255个字符")
  60. }
  61. if req.PermsLevel < 1 || req.PermsLevel > 999 {
  62. return nil, response.ErrBadRequest("权限级别必须在 1-999 之间")
  63. }
  64. // 审计 H-R17-3:镜像 UpdateRole 的 L-R12-3 防提权("非超管不能提升角色的权限级别"),
  65. // 但 CreateRole 的口径比 UpdateRole 更严——UpdateRole 限制的是"已有角色往更高权限挪",
  66. // CreateRole 如果不限制,product ADMIN 可以直接造出 permsLevel=1 的顶格角色,再走 BindRoles
  67. // 把下属 MEMBER/DEVELOPER 顶到 ADMIN 线(下一次 UD 重建时 MinPermsLevel=1),绕过 BindRoles
  68. // 的 GuardRoleLevelAssignable "同级拦截"。GuardCreateRolePermsLevel 把这条短路堵死:
  69. // - SuperAdmin 不受限;
  70. // - 非超管(含 product ADMIN / DEVELOPER)创建时 permsLevel 必须 >= 2,permsLevel=1
  71. // 作为"顶格语义"只允许 SuperAdmin 所生。
  72. if err := authHelper.GuardCreateRolePermsLevel(l.ctx, l.svcCtx, caller, req.PermsLevel); err != nil {
  73. return nil, err
  74. }
  75. now := time.Now().Unix()
  76. result, err := l.svcCtx.SysRoleModel.Insert(l.ctx, &roleModel.SysRole{
  77. ProductCode: productCode,
  78. Name: req.Name,
  79. Remark: req.Remark,
  80. Status: consts.StatusEnabled,
  81. PermsLevel: req.PermsLevel,
  82. CreateTime: now,
  83. UpdateTime: now,
  84. })
  85. if err != nil {
  86. if util.IsDuplicateEntryErr(err) {
  87. return nil, response.ErrConflict("该产品下角色名已存在")
  88. }
  89. return nil, err
  90. }
  91. id, _ := result.LastInsertId()
  92. return &types.IdResp{Id: id}, nil
  93. }