usergroup

backend/cmd/server/main.go

@@ -246,10 +246,12 @@ func main() {
 	// 2. Initialize Handlers
 	tenantRepo := repository.NewTenantRepository(db)
 	tenantGroupRepo := repository.NewTenantGroupRepository(db)
+	userGroupRepo := repository.NewUserGroupRepository(db)
+	userRepo := repository.NewUserRepository(db)
 	tenantService := service.NewTenantService(tenantRepo)
 	tenantGroupService := service.NewTenantGroupService(tenantGroupRepo, ketoService)
+	userGroupService := service.NewUserGroupService(userGroupRepo, userRepo, ketoService)
 	tenantService.SetKetoService(ketoService) // Keto 주입
-	userRepo := repository.NewUserRepository(db)
 	// relyingPartyRepo removed as SSOT is now Hydra+Keto
 	hydraService := service.NewHydraAdminService()
 	relyingPartyService := service.NewRelyingPartyService(hydraService, ketoService)
@@ -265,6 +267,7 @@ func main() {
 	devHandler := handler.NewDevHandler(redisService, secretRepo, consentRepo, relyingPartyService)
 	tenantHandler := handler.NewTenantHandler(db, tenantService, ketoService, kratosAdminService)
 	tenantGroupHandler := handler.NewTenantGroupHandler(tenantGroupService, kratosAdminService)
+	userGroupHandler := handler.NewUserGroupHandler(userGroupService)
 	relyingPartyHandler := handler.NewRelyingPartyHandler(relyingPartyService, kratosAdminService)
 	userHandler := handler.NewUserHandler(kratosAdminService, oryAdminProvider, tenantService, ketoService, userRepo)
 	apiKeyHandler := handler.NewApiKeyHandler(db)
@@ -585,6 +588,18 @@ func main() {
 	admin.Post("/tenant-groups/:id/admins/:userId", requireSuperAdmin, tenantGroupHandler.AddAdmin)
 	admin.Delete("/tenant-groups/:id/admins/:userId", requireSuperAdmin, tenantGroupHandler.RemoveAdmin)
 
+	// User Group Management (Tenant Admin/Super Admin)
+	userGroups := admin.Group("/tenants/:tenantId/user-groups", requireAdmin, middleware.RequireKetoPermission(middleware.RBACConfig{AuthHandler: authHandler, KetoService: ketoService}, "Tenant", "manage"))
+	userGroups.Get("/", userGroupHandler.List)
+	userGroups.Post("/", userGroupHandler.Create)
+	userGroups.Get("/:id", userGroupHandler.Get)
+	userGroups.Put("/:id", userGroupHandler.Update)
+	userGroups.Delete("/:id", userGroupHandler.Delete)
+	userGroups.Post("/:id/members", userGroupHandler.AddMember)
+	userGroups.Delete("/:id/members/:userId", userGroupHandler.RemoveMember)
+	userGroups.Post("/:id/roles", userGroupHandler.AssignRole)
+	userGroups.Delete("/:id/roles/:tenantId/:relation", userGroupHandler.RemoveRole)
+
 	// Relying Party Management (Global List)
 	admin.Get("/relying-parties", requireAdmin, relyingPartyHandler.ListAll)
 	admin.Get("/relying-parties/:id/owners", requireAdmin, middleware.RequireKetoPermission(middleware.RBACConfig{AuthHandler: authHandler, KetoService: ketoService}, "RelyingParty", "manage"), relyingPartyHandler.ListOwners)

backend/internal/handler/user_group_handler.go

@@ -93,3 +93,30 @@ func (h *UserGroupHandler) RemoveMember(c *fiber.Ctx) error {
 	}
 	return c.SendStatus(fiber.StatusNoContent)
 }
+
+func (h *UserGroupHandler) AssignRole(c *fiber.Ctx) error {
+	groupID := c.Params("id")
+	var req struct {
+		TenantID string `json:"tenantId"`
+		Relation string `json:"relation"`
+	}
+	if err := c.BodyParser(&req); err != nil {
+		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "invalid body"})
+	}
+
+	if err := h.Service.AssignRoleToTenant(c.Context(), groupID, req.TenantID, req.Relation); err != nil {
+		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": err.Error()})
+	}
+	return c.SendStatus(fiber.StatusOK)
+}
+
+func (h *UserGroupHandler) RemoveRole(c *fiber.Ctx) error {
+	groupID := c.Params("id")
+	tenantID := c.Params("tenantId")
+	relation := c.Params("relation")
+
+	if err := h.Service.RemoveRoleFromTenant(c.Context(), groupID, tenantID, relation); err != nil {
+		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": err.Error()})
+	}
+	return c.SendStatus(fiber.StatusNoContent)
+}

backend/internal/service/user_group_service.go

@@ -17,6 +17,10 @@ type UserGroupService interface {
 	// Member Management with Keto Sync
 	AddMember(ctx context.Context, groupID, userID string) error
 	RemoveMember(ctx context.Context, groupID, userID string) error
+
+	// Permission Management
+	AssignRoleToTenant(ctx context.Context, groupID, tenantID, relation string) error
+	RemoveRoleFromTenant(ctx context.Context, groupID, tenantID, relation string) error
 }
 
 type userGroupService struct {
@@ -119,3 +123,25 @@ func (s *userGroupService) RemoveMember(ctx context.Context, groupID, userID str
 
 	return nil
 }
+
+func (s *userGroupService) AssignRoleToTenant(ctx context.Context, groupID, tenantID, relation string) error {
+	// Keto: Tenant:<tenantID>#<relation>@UserGroup:<groupID>#members
+	// This means all members of the group have the relation on the tenant.
+	subject := "UserGroup:" + groupID + "#members"
+	err := s.ketoService.CreateRelation(ctx, "Tenant", tenantID, relation, subject)
+	if err != nil {
+		slog.Error("Failed to assign group role to tenant in keto", "error", err, "group", groupID, "tenant", tenantID, "relation", relation)
+		return err
+	}
+	return nil
+}
+
+func (s *userGroupService) RemoveRoleFromTenant(ctx context.Context, groupID, tenantID, relation string) error {
+	subject := "UserGroup:" + groupID + "#members"
+	err := s.ketoService.DeleteRelation(ctx, "Tenant", tenantID, relation, subject)
+	if err != nil {
+		slog.Error("Failed to remove group role from tenant in keto", "error", err, "group", groupID, "tenant", tenantID, "relation", relation)
+		return err
+	}
+	return nil
+}

docker/ory/keto/namespaces.ts

@@ -22,8 +22,8 @@ class UserGroup implements Namespace {
 
 class Tenant implements Namespace {
   related: {
-    admins: User[]
-    members: User[]
+    admins: (User | SubjectSet<UserGroup, "members">)[]
+    members: (User | SubjectSet<UserGroup, "members">)[]
     parent: Tenant[]
     parent_group: TenantGroup[]
   }