IAM: Add and use identity ref (#92978)

* Add and use identity ref

---------

Co-authored-by: Ryan McKinley <ryantxu@gmail.com>

pkg/registry/apis/iam/team/rest_members.go

@@ -98,11 +98,13 @@ var cfg = &setting.Cfg{}
 func mapToTeamMember(m legacy.TeamMember) iamv0.TeamMember {
 	return iamv0.TeamMember{
 		IdentityDisplay: iamv0.IdentityDisplay{
-			IdentityType: claims.TypeUser,
-			UID:          m.UserUID,
-			Display:      m.Name,
-			AvatarURL:    dtos.GetGravatarUrlWithDefault(cfg, m.Email, m.Name),
-			InternalID:   m.UserID,
+			Identity: iamv0.IdentityRef{
+				Type: claims.TypeUser,
+				Name: m.UserUID,
+			},
+			DisplayName: m.Name,
+			AvatarURL:   dtos.GetGravatarUrlWithDefault(cfg, m.Email, m.Name),
+			InternalID:  m.UserID,
 		},
 		External:   m.External,
 		Permission: mapPermisson(m.Permission),

pkg/registry/apis/iam/team/store_binding.go

@@ -137,7 +137,7 @@ func mapToBindingObject(ns claims.NamespaceInfo, b legacy.TeamBinding) iamv0.Tea
 			CreationTimestamp: metav1.NewTime(ct),
 		},
 		Spec: iamv0.TeamBindingSpec{
-			TeamRef: iamv0.TeamRef{
+			Team: iamv0.TeamRef{
 				Name: b.TeamUID,
 			},
 			Subjects: mapToSubjects(b.Members),
@@ -149,7 +149,10 @@ func mapToSubjects(members []legacy.TeamMember) []iamv0.TeamSubject {
 	out := make([]iamv0.TeamSubject, 0, len(members))
 	for _, m := range members {
 		out = append(out, iamv0.TeamSubject{
-			Name:       m.MemberID(),
+			Identity: iamv0.IdentityRef{
+				Type: claims.TypeUser,
+				Name: m.UserUID,
+			},
 			Permission: common.MapTeamPermission(m.Permission),
 		})
 	}