Merge remote-tracking branch 'origin/main'

adminfront/src/app/routes.tsx

@@ -9,6 +9,8 @@ import GlobalOverviewPage from "../features/overview/GlobalOverviewPage";
 import TenantCreatePage from "../features/tenants/routes/TenantCreatePage";
 import TenantDetailPage from "../features/tenants/routes/TenantDetailPage";
 import TenantListPage from "../features/tenants/routes/TenantListPage";
+import { TenantProfilePage } from "../features/tenants/routes/TenantProfilePage";
+import { TenantSchemaPage } from "../features/tenants/routes/TenantSchemaPage";
 import UserCreatePage from "../features/users/UserCreatePage";
 import UserDetailPage from "../features/users/UserDetailPage";
 import UserListPage from "../features/users/UserListPage";
@@ -28,7 +30,14 @@ export const router = createBrowserRouter(
         { path: "users/:id", element: <UserDetailPage /> },
         { path: "tenants", element: <TenantListPage /> },
         { path: "tenants/new", element: <TenantCreatePage /> },
-        { path: "tenants/:id", element: <TenantDetailPage /> },
+        {
+          path: "tenants/:tenantId",
+          element: <TenantDetailPage />,
+          children: [
+            { index: true, element: <TenantProfilePage /> },
+            { path: "schema", element: <TenantSchemaPage /> },
+          ],
+        },
         { path: "api-keys", element: <ApiKeyListPage /> },
         { path: "api-keys/new", element: <ApiKeyCreatePage /> },
       ],

adminfront/src/features/tenants/routes/TenantDetailPage.tsx

@@ -60,6 +60,16 @@ function TenantDetailPage() {
         >
           Federation
         </Link>
+        <Link
+          to={`/tenants/${tenantId}/schema`}
+          className={`px-4 py-2 text-sm font-medium ${
+            location.pathname.includes("/schema")
+              ? "border-b-2 border-blue-500 text-blue-600"
+              : "text-gray-500 hover:text-gray-700"
+          }`}
+        >
+          Schema
+        </Link>
       </div>
 
       {/* Outlet for nested routes */}

adminfront/src/features/tenants/routes/TenantSchemaPage.tsx

@@ -0,0 +1,152 @@
+import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query";
+import type { AxiosError } from "axios";
+import { Plus, Save, Trash2 } from "lucide-react";
+import { useEffect, useState } from "react";
+import { useParams } from "react-router-dom";
+import { Button } from "../../../components/ui/button";
+import {
+  Card,
+  CardContent,
+  CardDescription,
+  CardHeader,
+  CardTitle,
+} from "../../../components/ui/card";
+import { Input } from "../../../components/ui/input";
+import { Label } from "../../../components/ui/label";
+import { fetchTenant, updateTenant } from "../../../lib/adminApi";
+
+type SchemaField = {
+  key: string;
+  label: string;
+  type: "text" | "number" | "boolean";
+  required: boolean;
+};
+
+export function TenantSchemaPage() {
+  const { tenantId } = useParams<{ tenantId: string }>();
+  const queryClient = useQueryClient();
+
+  if (!tenantId) return <div>Tenant ID missing</div>;
+
+  const tenantQuery = useQuery({
+    queryKey: ["tenant", tenantId],
+    queryFn: () => fetchTenant(tenantId),
+  });
+
+  const [fields, setFields] = useState<SchemaField[]>([]);
+
+  useEffect(() => {
+    if (tenantQuery.data?.config?.userSchema) {
+      setFields(tenantQuery.data.config.userSchema as SchemaField[]);
+    }
+  }, [tenantQuery.data]);
+
+  const updateMutation = useMutation({
+    mutationFn: (newFields: SchemaField[]) =>
+      updateTenant(tenantId, {
+        config: {
+          ...tenantQuery.data?.config,
+          userSchema: newFields,
+        },
+      }),
+    onSuccess: () => {
+      queryClient.invalidateQueries({ queryKey: ["tenant", tenantId] });
+      alert("Schema updated successfully");
+    },
+    onError: (err: AxiosError<{ error?: string }>) => {
+      alert(err.response?.data?.error || "Failed to update schema");
+    },
+  });
+
+  const addField = () => {
+    setFields([...fields, { key: "", label: "", type: "text", required: false }]);
+  };
+
+  const removeField = (index: number) => {
+    setFields(fields.filter((_, i) => i !== index));
+  };
+
+  const updateField = (index: number, updates: Partial<SchemaField>) => {
+    const newFields = [...fields];
+    newFields[index] = { ...newFields[index], ...updates };
+    setFields(newFields);
+  };
+
+  return (
+    <div className="space-y-6 mt-6">
+      <Card>
+        <CardHeader>
+          <div className="flex items-center justify-between">
+            <div>
+              <CardTitle>User Schema Extension</CardTitle>
+              <CardDescription>
+                Define custom attributes for users in this tenant.
+              </CardDescription>
+            </div>
+            <Button onClick={addField} size="sm">
+              <Plus size={16} className="mr-2" />
+              Add Field
+            </Button>
+          </div>
+        </CardHeader>
+        <CardContent className="space-y-4">
+          {fields.length === 0 && (
+            <div className="py-8 text-center text-muted-foreground border border-dashed rounded-md">
+              No custom fields defined. Click "Add Field" to begin.
+            </div>
+          )}
+          {fields.map((field, index) => (
+            <div key={index} className="flex items-end gap-4 p-4 border rounded-md bg-muted/30">
+              <div className="flex-1 space-y-2">
+                <Label>Field Key (ID)</Label>
+                <Input
+                  value={field.key}
+                  onChange={(e) => updateField(index, { key: e.target.value })}
+                  placeholder="e.g. employee_id"
+                />
+              </div>
+              <div className="flex-1 space-y-2">
+                <Label>Display Label</Label>
+                <Input
+                  value={field.label}
+                  onChange={(e) => updateField(index, { label: e.target.value })}
+                  placeholder="e.g. 사번"
+                />
+              </div>
+              <div className="w-32 space-y-2">
+                <Label>Type</Label>
+                <select
+                  className="flex h-9 w-full rounded-md border border-input bg-transparent px-3 py-1 text-sm shadow-sm"
+                  value={field.type}
+                  onChange={(e) => updateField(index, { type: e.target.value as any })}
+                >
+                  <option value="text">Text</option>
+                  <option value="number">Number</option>
+                  <option value="boolean">Boolean</option>
+                </select>
+              </div>
+              <Button
+                variant="ghost"
+                size="icon"
+                className="text-destructive"
+                onClick={() => removeField(index)}
+              >
+                <Trash2 size={16} />
+              </Button>
+            </div>
+          ))}
+        </CardContent>
+      </Card>
+
+      <div className="flex justify-end">
+        <Button
+          onClick={() => updateMutation.mutate(fields)}
+          disabled={updateMutation.isPending || tenantQuery.isLoading}
+        >
+          <Save size={16} className="mr-2" />
+          Save Schema Changes
+        </Button>
+      </div>
+    </div>
+  );
+}

adminfront/src/features/users/UserCreatePage.tsx

@@ -38,8 +38,9 @@ function UserCreatePage() {
   const {
     register,
     handleSubmit,
+    watch,
     formState: { errors },
-  } = useForm<UserCreateRequest>({
+  } = useForm<UserCreateRequest & { metadata: Record<string, any> }>({
     defaultValues: {
       email: "",
       password: "",
@@ -48,9 +49,21 @@ function UserCreatePage() {
       role: "user",
       companyCode: "",
       department: "",
+      metadata: {},
     },
   });
 
+  const selectedCompanyCode = watch("companyCode");
+  const selectedTenant = tenants.find((t) => t.slug === selectedCompanyCode);
+
+  const { data: tenantDetail } = useQuery({
+    queryKey: ["tenant", selectedTenant?.id],
+    queryFn: () => fetchTenant(selectedTenant!.id),
+    enabled: !!selectedTenant?.id,
+  });
+
+  const userSchema = (tenantDetail?.config?.userSchema as any[]) ?? [];
+
   const mutation = useMutation({
     mutationFn: createUser,
     onSuccess: (data: UserCreateResponse) => {
@@ -212,35 +225,109 @@ function UserCreatePage() {
               </div>
             </div>
 
-            <div className="grid gap-4 md:grid-cols-2">
-              <div className="space-y-2">
-                <Label htmlFor="companyCode">테넌트 (Tenant)</Label>
-                <div className="relative">
-                                      <select
-                                      id="companyCode"
-                                      className="flex h-9 w-full rounded-md border border-input bg-transparent px-3 py-1 text-sm shadow-sm transition-colors file:border-0 file:bg-transparent file:text-sm file:font-medium placeholder:text-muted-foreground focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring disabled:cursor-not-allowed disabled:opacity-50"
-                                      {...register("companyCode")}
-                                    >
-                                      <option value="">시스템 전역 (소속 없음)</option>
-                                      {tenants.map((t) => (                      <option key={t.id} value={t.slug}>
-                        {t.name} ({t.slug})
-                      </option>
-                    ))}
-                  </select>
-                </div>
-              </div>
+                        <div className="grid gap-4 md:grid-cols-2">
 
-              <div className="space-y-2">
-                <Label htmlFor="department">부서</Label>
-                <Input
-                  id="department"
-                  placeholder="개발팀"
-                  {...register("department")}
-                />
-              </div>
-            </div>
+                          <div className="space-y-2">
 
-            <div className="space-y-2">
+                            <Label htmlFor="companyCode">테넌트 (Tenant)</Label>
+
+                            <div className="relative">
+
+                              <select
+
+                                id="companyCode"
+
+                                className="flex h-9 w-full rounded-md border border-input bg-transparent px-3 py-1 text-sm shadow-sm transition-colors file:border-0 file:bg-transparent file:text-sm file:font-medium placeholder:text-muted-foreground focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring disabled:cursor-not-allowed disabled:opacity-50"
+
+                                {...register("companyCode")}
+
+                              >
+
+                                <option value="">시스템 전역 (소속 없음)</option>
+
+                                {tenants.map((t) => (
+
+                                  <option key={t.id} value={t.slug}>
+
+                                    {t.name} ({t.slug})
+
+                                  </option>
+
+                                ))}
+
+                              </select>
+
+                            </div>
+
+                          </div>
+
+            
+
+                          <div className="space-y-2">
+
+                            <Label htmlFor="department">부서</Label>
+
+                            <Input
+
+                              id="department"
+
+                              placeholder="개발팀"
+
+                              {...register("department")}
+
+                            />
+
+                          </div>
+
+                        </div>
+
+            
+
+                        {userSchema.length > 0 && (
+
+                          <div className="border-t pt-4">
+
+                            <h3 className="mb-4 text-sm font-medium text-muted-foreground">
+
+                              테넌트 확장 정보 (Custom Fields)
+
+                            </h3>
+
+                            <div className="grid gap-4 md:grid-cols-2">
+
+                              {userSchema.map((field) => (
+
+                                <div key={field.key} className="space-y-2">
+
+                                  <Label htmlFor={`metadata.${field.key}`}>
+
+                                    {field.label}
+
+                                  </Label>
+
+                                  <Input
+
+                                    id={`metadata.${field.key}`}
+
+                                    type={field.type === "number" ? "number" : "text"}
+
+                                    {...register(`metadata.${field.key}` as any)}
+
+                                  />
+
+                                </div>
+
+                              ))}
+
+                            </div>
+
+                          </div>
+
+                        )}
+
+            
+
+                        <div className="space-y-2">
               <Label htmlFor="role">역할 (Role)</Label>
               <div className="relative">
                 <select

adminfront/src/features/users/UserDetailPage.tsx

@@ -44,8 +44,9 @@ function UserDetailPage() {
     register,
     handleSubmit,
     reset,
+    watch,
     formState: { errors },
-  } = useForm<UserUpdateRequest>({
+  } = useForm<UserUpdateRequest & { metadata: Record<string, any> }>({
     defaultValues: {
       name: "",
       phone: "",
@@ -54,9 +55,21 @@ function UserDetailPage() {
       companyCode: "",
       department: "",
       password: "",
+      metadata: {},
     },
   });
 
+  const selectedCompanyCode = watch("companyCode");
+  const selectedTenant = tenants.find((t) => t.slug === selectedCompanyCode);
+
+  const { data: tenantDetail } = useQuery({
+    queryKey: ["tenant", selectedTenant?.id],
+    queryFn: () => fetchTenant(selectedTenant!.id),
+    enabled: !!selectedTenant?.id,
+  });
+
+  const userSchema = (tenantDetail?.config?.userSchema as any[]) ?? [];
+
   React.useEffect(() => {
     if (user) {
       reset({
@@ -67,6 +80,7 @@ function UserDetailPage() {
         companyCode: user.companyCode || "",
         department: user.department || "",
         password: "",
+        metadata: user.metadata || {},
       });
     }
   }, [user, reset]);
@@ -200,35 +214,109 @@ function UserDetailPage() {
               </div>
             </div>
 
-            <div className="grid gap-4 md:grid-cols-2">
-              <div className="space-y-2">
-                <Label htmlFor="companyCode">테넌트 (Tenant)</Label>
-                <div className="relative">
-                                      <select
-                                      id="companyCode"
-                                      className="flex h-9 w-full rounded-md border border-input bg-transparent px-3 py-1 text-sm shadow-sm transition-colors file:border-0 file:bg-transparent file:text-sm file:font-medium placeholder:text-muted-foreground focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring disabled:cursor-not-allowed disabled:opacity-50"
-                                      {...register("companyCode")}
-                                    >
-                                      <option value="">시스템 전역 (소속 없음)</option>
-                                      {tenants.map((t) => (                      <option key={t.id} value={t.slug}>
-                        {t.name} ({t.slug})
-                      </option>
-                    ))}
-                  </select>
-                </div>
-              </div>
+                        <div className="grid gap-4 md:grid-cols-2">
 
-              <div className="space-y-2">
-                <Label htmlFor="department">부서</Label>
-                <Input
-                  id="department"
-                  placeholder="개발팀"
-                  {...register("department")}
-                />
-              </div>
-            </div>
+                          <div className="space-y-2">
 
-            <div className="border-t pt-4">
+                            <Label htmlFor="companyCode">테넌트 (Tenant)</Label>
+
+                            <div className="relative">
+
+                              <select
+
+                                id="companyCode"
+
+                                className="flex h-9 w-full rounded-md border border-input bg-transparent px-3 py-1 text-sm shadow-sm transition-colors file:border-0 file:bg-transparent file:text-sm file:font-medium placeholder:text-muted-foreground focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring disabled:cursor-not-allowed disabled:opacity-50"
+
+                                {...register("companyCode")}
+
+                              >
+
+                                <option value="">시스템 전역 (소속 없음)</option>
+
+                                {tenants.map((t) => (
+
+                                  <option key={t.id} value={t.slug}>
+
+                                    {t.name} ({t.slug})
+
+                                  </option>
+
+                                ))}
+
+                              </select>
+
+                            </div>
+
+                          </div>
+
+            
+
+                          <div className="space-y-2">
+
+                            <Label htmlFor="department">부서</Label>
+
+                            <Input
+
+                              id="department"
+
+                              placeholder="개발팀"
+
+                              {...register("department")}
+
+                            />
+
+                          </div>
+
+                        </div>
+
+            
+
+                        {userSchema.length > 0 && (
+
+                          <div className="border-t pt-4">
+
+                            <h3 className="mb-4 text-sm font-medium text-muted-foreground">
+
+                              테넌트 확장 정보 (Custom Fields)
+
+                            </h3>
+
+                            <div className="grid gap-4 md:grid-cols-2">
+
+                              {userSchema.map((field) => (
+
+                                <div key={field.key} className="space-y-2">
+
+                                  <Label htmlFor={`metadata.${field.key}`}>
+
+                                    {field.label}
+
+                                  </Label>
+
+                                  <Input
+
+                                    id={`metadata.${field.key}`}
+
+                                    type={field.type === "number" ? "number" : "text"}
+
+                                    {...register(`metadata.${field.key}` as any)}
+
+                                  />
+
+                                </div>
+
+                              ))}
+
+                            </div>
+
+                          </div>
+
+                        )}
+
+            
+
+                        <div className="border-t pt-4">
               <h3 className="mb-4 text-sm font-medium text-muted-foreground">보안 설정</h3>
               <div className="space-y-2">
                 <Label htmlFor="password">비밀번호 변경</Label>

adminfront/src/lib/adminApi.ts

@@ -26,6 +26,7 @@ export type TenantSummary = {
   description: string;
   status: string;
   domains?: string[];
+  config?: Record<string, any>;
   createdAt: string;
   updatedAt: string;
 };
@@ -36,6 +37,7 @@ export type TenantCreateRequest = {
   description?: string;
   status?: string;
   domains?: string[];
+  config?: Record<string, any>;
 };
 
 export type TenantListResponse = {
@@ -51,6 +53,7 @@ export type TenantUpdateRequest = {
   description?: string;
   status?: string;
   domains?: string[];
+  config?: Record<string, any>;
 };
 
 export type ApiKeySummary = {
@@ -172,6 +175,7 @@ export type UserSummary = {
   status: string;
   companyCode?: string;
   tenant?: TenantSummary;
+  metadata?: Record<string, any>;
   department?: string;
   createdAt: string;
   updatedAt: string;

backend/cmd/server/main.go

@@ -248,7 +248,7 @@ func main() {
 	tenantHandler := handler.NewTenantHandler(db, tenantService)
 	kratosAdminService := service.NewKratosAdminService()
 	oryAdminProvider := service.NewOryProvider()
-	userHandler := handler.NewUserHandler(kratosAdminService, oryAdminProvider, tenantService)
+	userHandler := handler.NewUserHandler(kratosAdminService, oryAdminProvider, tenantService, userRepo)
 	apiKeyHandler := handler.NewApiKeyHandler(db)
 
 	// 3. Initialize Fiber

backend/internal/domain/auth_models.go

@@ -72,9 +72,10 @@ type UserProfileResponse struct {
 	Name            string `json:"name"`
 	Phone           string `json:"phone"`
 	Department      string  `json:"department"`
-	AffiliationType string  `json:"affiliationType"`
-	CompanyCode     string  `json:"companyCode,omitempty"`
-	Tenant          *Tenant `json:"tenant,omitempty"`
+	AffiliationType string         `json:"affiliationType"`
+	CompanyCode     string         `json:"companyCode,omitempty"`
+	Metadata        map[string]any `json:"metadata,omitempty"`
+	Tenant          *Tenant        `json:"tenant,omitempty"`
 }
 
 type UpdateUserRequest struct {

backend/internal/domain/json_map.go

@@ -0,0 +1,42 @@
+package domain
+
+import (
+	"database/sql/driver"
+	"encoding/json"
+	"errors"
+	"fmt"
+)
+
+// JSONMap is a custom type for handling map[string]any with PostgreSQL JSONB
+type JSONMap map[string]any
+
+// Value implements the driver.Valuer interface
+func (m JSONMap) Value() (driver.Value, error) {
+	if m == nil {
+		return nil, nil
+	}
+	ba, err := json.Marshal(m)
+	return string(ba), err
+}
+
+// Scan implements the sql.Scanner interface
+func (m *JSONMap) Scan(value any) error {
+	if value == nil {
+		*m = make(JSONMap)
+		return nil
+	}
+	var bytes []byte
+	switch v := value.(type) {
+	case []byte:
+		bytes = v
+	case string:
+		bytes = []byte(v)
+	default:
+		return errors.New(fmt.Sprintf("failed to scan JSONMap: %v", value))
+	}
+
+	result := make(JSONMap)
+	err := json.Unmarshal(bytes, &result)
+	*m = result
+	return err
+}

backend/internal/domain/tenant.go

@@ -15,6 +15,7 @@ type Tenant struct {
 	Description string         `json:"description"`
 	Status      string         `gorm:"default:'active'" json:"status"`
 	Domains     []TenantDomain `gorm:"foreignKey:TenantID" json:"domains,omitempty"`
+	Config      JSONMap        `gorm:"type:jsonb" json:"config,omitempty"`
 	CreatedAt   time.Time      `json:"createdAt"`
 	UpdatedAt   time.Time      `json:"updatedAt"`
 	DeletedAt   gorm.DeletedAt `gorm:"index" json:"-"`

backend/internal/domain/user.go

@@ -20,6 +20,7 @@ type User struct {
 	TenantID        *string        `gorm:"type:uuid;index" json:"tenantId,omitempty"`
 	Tenant          *Tenant        `gorm:"foreignKey:TenantID" json:"tenant,omitempty"`
 	Department      string         `json:"department"`
+	Metadata        JSONMap        `gorm:"type:jsonb" json:"metadata,omitempty"`
 	Status          string         `gorm:"default:'active'" json:"status"`
 	CreatedAt       time.Time      `json:"createdAt"`
 	UpdatedAt       time.Time      `json:"updatedAt"`

backend/internal/handler/auth_handler.go

@@ -2338,6 +2338,7 @@ func (h *AuthHandler) GetMe(c *fiber.Ctx) error {
 					Department:      dept,
 					AffiliationType: affType,
 					CompanyCode:     compCode,
+					Metadata:        userResponse.CustomAttributes,
 				}
 
 				if compCode != "" {
@@ -4132,7 +4133,20 @@ func (h *AuthHandler) getKratosProfile(sessionToken string) (*domain.UserProfile
 		Department:      dept,
 		AffiliationType: affType,
 		CompanyCode:     compCode,
+		Metadata:        make(map[string]any),
 	}
+
+	coreTraits := map[string]bool{
+		"email": true, "name": true, "phone_number": true,
+		"grade": true, "companyCode": true, "department": true,
+		"affiliationType": true,
+	}
+	for k, v := range traits {
+		if !coreTraits[k] {
+			profile.Metadata[k] = v
+		}
+	}
+
 	return profile, nil
 }
 
@@ -4157,7 +4171,20 @@ func (h *AuthHandler) getKratosProfileWithCookie(cookie string) (*domain.UserPro
 		Department:      dept,
 		AffiliationType: affType,
 		CompanyCode:     compCode,
+		Metadata:        make(map[string]any),
 	}
+
+	coreTraits := map[string]bool{
+		"email": true, "name": true, "phone_number": true,
+		"grade": true, "companyCode": true, "department": true,
+		"affiliationType": true,
+	}
+	for k, v := range traits {
+		if !coreTraits[k] {
+			profile.Metadata[k] = v
+		}
+	}
+
 	return profile, nil
 }
 

backend/internal/handler/tenant_handler.go

@@ -21,14 +21,15 @@ func NewTenantHandler(db *gorm.DB, svc service.TenantService) *TenantHandler {
 }
 
 type tenantSummary struct {
-	ID          string   `json:"id"`
-	Name        string   `json:"name"`
-	Slug        string   `json:"slug"`
-	Description string   `json:"description"`
-	Status      string   `json:"status"`
-	Domains     []string `json:"domains,omitempty"`
-	CreatedAt   string   `json:"createdAt"`
-	UpdatedAt   string   `json:"updatedAt"`
+	ID          string         `json:"id"`
+	Name        string         `json:"name"`
+	Slug        string         `json:"slug"`
+	Description string         `json:"description"`
+	Status      string         `json:"status"`
+	Domains     []string       `json:"domains,omitempty"`
+	Config      domain.JSONMap `json:"config,omitempty"`
+	CreatedAt   string         `json:"createdAt"`
+	UpdatedAt   string         `json:"updatedAt"`
 }
 
 type tenantListResponse struct {
@@ -99,9 +100,10 @@ func (h *TenantHandler) CreateTenant(c *fiber.Ctx) error {
 	var req struct {
 		Name        string   `json:"name"`
 		Slug        string   `json:"slug"`
-		Description string   `json:"description"`
-		Status      string   `json:"status"`
-		Domains     []string `json:"domains"`
+		Description string         `json:"description"`
+		Status      string         `json:"status"`
+		Domains     []string       `json:"domains"`
+		Config      map[string]any `json:"config"`
 	}
 	if err := c.BodyParser(&req); err != nil {
 		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "invalid request body"})
@@ -134,6 +136,11 @@ func (h *TenantHandler) CreateTenant(c *fiber.Ctx) error {
 		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": err.Error()})
 	}
 
+	if req.Config != nil {
+		tenant.Config = req.Config
+		h.DB.Save(tenant)
+	}
+
 	return c.Status(fiber.StatusCreated).JSON(mapTenantSummary(*tenant))
 }
 
@@ -158,9 +165,10 @@ func (h *TenantHandler) UpdateTenant(c *fiber.Ctx) error {
 	var req struct {
 		Name        *string  `json:"name"`
 		Slug        *string  `json:"slug"`
-		Description *string  `json:"description"`
-		Status      *string  `json:"status"`
-		Domains     []string `json:"domains"`
+		Description *string        `json:"description"`
+		Status      *string        `json:"status"`
+		Domains     []string       `json:"domains"`
+		Config      map[string]any `json:"config"`
 	}
 	if err := c.BodyParser(&req); err != nil {
 		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "invalid request body"})
@@ -198,6 +206,9 @@ func (h *TenantHandler) UpdateTenant(c *fiber.Ctx) error {
 		}
 		tenant.Status = status
 	}
+	if req.Config != nil {
+		tenant.Config = req.Config
+	}
 
 	if err := h.DB.Save(&tenant).Error; err != nil {
 		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": err.Error()})
@@ -262,6 +273,7 @@ func mapTenantSummary(t domain.Tenant) tenantSummary {
 		Description: t.Description,
 		Status:      t.Status,
 		Domains:     domains,
+		Config:      t.Config,
 		CreatedAt:   t.CreatedAt.Format(time.RFC3339),
 		UpdatedAt:   t.UpdatedAt.Format(time.RFC3339),
 	}

backend/internal/handler/user_handler.go

@@ -2,6 +2,7 @@ package handler
 
 import (
 	"baron-sso-backend/internal/domain"
+	"baron-sso-backend/internal/repository"
 	"baron-sso-backend/internal/service"
 	"baron-sso-backend/internal/utils"
 	"context"
@@ -16,13 +17,15 @@ type UserHandler struct {
 	KratosAdmin   *service.KratosAdminService
 	OryProvider   *service.OryProvider
 	TenantService service.TenantService
+	UserRepo      repository.UserRepository
 }
 
-func NewUserHandler(kratosAdmin *service.KratosAdminService, oryProvider *service.OryProvider, tenantService service.TenantService) *UserHandler {
+func NewUserHandler(kratosAdmin *service.KratosAdminService, oryProvider *service.OryProvider, tenantService service.TenantService, userRepo repository.UserRepository) *UserHandler {
 	return &UserHandler{
 		KratosAdmin:   kratosAdmin,
 		OryProvider:   oryProvider,
 		TenantService: tenantService,
+		UserRepo:      userRepo,
 	}
 }
 
@@ -34,6 +37,7 @@ type userSummary struct {
 	Role            string         `json:"role"`
 	Status          string         `json:"status"`
 	CompanyCode     string         `json:"companyCode"`
+	Metadata        domain.JSONMap `json:"metadata,omitempty"`
 	Tenant          *domain.Tenant `json:"tenant,omitempty"`
 	Department      string         `json:"department"`
 	CreatedAt       string         `json:"createdAt"`
@@ -128,13 +132,14 @@ func (h *UserHandler) CreateUser(c *fiber.Ctx) error {
 	}
 
 	var req struct {
-		Email       string `json:"email"`
-		Password    string `json:"password"`
-		Name        string `json:"name"`
-		Phone       string `json:"phone"`
-		Role        string `json:"role"`
-		CompanyCode string `json:"companyCode"`
-		Department  string `json:"department"`
+		Email       string         `json:"email"`
+		Password    string         `json:"password"`
+		Name        string         `json:"name"`
+		Phone       string         `json:"phone"`
+		Role        string         `json:"role"`
+		CompanyCode string         `json:"companyCode"`
+		Department  string         `json:"department"`
+		Metadata    map[string]any `json:"metadata"`
 	}
 	if err := c.BodyParser(&req); err != nil {
 		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "invalid request body"})
@@ -191,6 +196,14 @@ func (h *UserHandler) CreateUser(c *fiber.Ctx) error {
 		"grade":           role,
 	}
 
+	// Merge custom metadata into attributes
+	for k, v := range req.Metadata {
+		// Don't overwrite core fields
+		if _, exists := attributes[k]; !exists {
+			attributes[k] = v
+		}
+	}
+
 	brokerUser := &domain.BrokerUser{
 		Email:       email,
 		Name:        name,
@@ -206,6 +219,32 @@ func (h *UserHandler) CreateUser(c *fiber.Ctx) error {
 		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": err.Error()})
 	}
 
+	// [New] Local DB Sync
+	localUser := &domain.User{
+		ID:              identityID,
+		Email:           email,
+		Name:            name,
+		Phone:           normalizePhoneNumber(req.Phone),
+		AffiliationType: "internal",
+		CompanyCode:     req.CompanyCode,
+		Department:      req.Department,
+		Role:            role,
+		Status:          "active",
+		Metadata:        req.Metadata,
+	}
+
+	if req.CompanyCode != "" && h.TenantService != nil {
+		if tenant, err := h.TenantService.GetTenantBySlug(c.Context(), req.CompanyCode); err == nil && tenant != nil {
+			localUser.TenantID = &tenant.ID
+		}
+	}
+
+	if h.UserRepo != nil {
+		if err := h.UserRepo.Create(c.Context(), localUser); err != nil {
+			slog.Error("[UserHandler] Failed to sync user to local DB", "email", email, "error", err)
+		}
+	}
+
 	identity, err := h.KratosAdmin.GetIdentity(c.Context(), identityID)
 	if err != nil {
 		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": err.Error()})
@@ -240,13 +279,14 @@ func (h *UserHandler) UpdateUser(c *fiber.Ctx) error {
 	}
 
 	var req struct {
-		Password    *string `json:"password"`
-		Name        *string `json:"name"`
-		Phone       *string `json:"phone"`
-		Role        *string `json:"role"`
-		Status      *string `json:"status"`
-		CompanyCode *string `json:"companyCode"`
-		Department  *string `json:"department"`
+		Password    *string        `json:"password"`
+		Name        *string        `json:"name"`
+		Phone       *string        `json:"phone"`
+		Role        *string        `json:"role"`
+		Status      *string        `json:"status"`
+		CompanyCode *string        `json:"companyCode"`
+		Department  *string        `json:"department"`
+		Metadata    map[string]any `json:"metadata"`
 	}
 	if err := c.BodyParser(&req); err != nil {
 		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "invalid request body"})
@@ -276,12 +316,66 @@ func (h *UserHandler) UpdateUser(c *fiber.Ctx) error {
 		traits["grade"] = role
 	}
 
+	// [Refined] Metadata synchronization: replace non-core traits with new Metadata
+	coreTraits := map[string]bool{
+		"email": true, "name": true, "phone_number": true,
+		"grade": true, "companyCode": true, "department": true,
+		"affiliationType": true,
+	}
+
+	// 1. Remove existing non-core traits to handle deletions
+	for k := range traits {
+		if !coreTraits[k] {
+			delete(traits, k)
+		}
+	}
+
+	// 2. Add new metadata fields
+	for k, v := range req.Metadata {
+		if !coreTraits[k] {
+			traits[k] = v
+		}
+	}
+
 	state := normalizeKratosState(req.Status)
 	updated, err := h.KratosAdmin.UpdateIdentity(c.Context(), userID, traits, state)
 	if err != nil {
 		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": err.Error()})
 	}
 
+	// [New] Local DB Sync
+	if h.UserRepo != nil {
+		if localUser, err := h.UserRepo.FindByID(c.Context(), userID); err == nil && localUser != nil {
+			if req.Name != nil {
+				localUser.Name = *req.Name
+			}
+			if req.Phone != nil {
+				localUser.Phone = normalizePhoneNumber(*req.Phone)
+			}
+			if req.CompanyCode != nil {
+				localUser.CompanyCode = *req.CompanyCode
+				if tenant, err := h.TenantService.GetTenantBySlug(c.Context(), *req.CompanyCode); err == nil && tenant != nil {
+					localUser.TenantID = &tenant.ID
+				}
+			}
+			if req.Department != nil {
+				localUser.Department = *req.Department
+			}
+			if req.Role != nil {
+				localUser.Role = *req.Role
+			}
+			if req.Status != nil {
+				localUser.Status = *req.Status
+			}
+			if req.Metadata != nil {
+				localUser.Metadata = req.Metadata
+			}
+			if err := h.UserRepo.Update(c.Context(), localUser); err != nil {
+				slog.Error("[UserHandler] Failed to sync user update to local DB", "userID", userID, "error", err)
+			}
+		}
+	}
+
 	if req.Password != nil && *req.Password != "" {
 		if err := h.KratosAdmin.UpdateIdentityPassword(c.Context(), userID, *req.Password); err != nil {
 			return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{"error": err.Error()})
@@ -326,10 +420,23 @@ func (h *UserHandler) mapIdentitySummary(ctx context.Context, identity service.K
 		Status:      normalizeStatus(identity.State),
 		CompanyCode: compCode,
 		Department:  extractTraitString(traits, "department"),
+		Metadata:    make(domain.JSONMap),
 		CreatedAt:   formatTime(identity.CreatedAt),
 		UpdatedAt:   formatTime(identity.UpdatedAt),
 	}
 
+	// Filter out core traits and put everything else in Metadata
+	coreTraits := map[string]bool{
+		"email": true, "name": true, "phone_number": true,
+		"grade": true, "companyCode": true, "department": true,
+		"affiliationType": true,
+	}
+	for k, v := range traits {
+		if !coreTraits[k] {
+			summary.Metadata[k] = v
+		}
+	}
+
 	if compCode != "" && h.TenantService != nil {
 		if tenant, err := h.TenantService.GetTenantBySlug(ctx, compCode); err == nil && tenant != nil {
 			summary.Tenant = tenant

docker/ory/kratos/identity.schema.json

@@ -98,7 +98,7 @@
       "required": [
         "email"
       ],
-      "additionalProperties": false
+      "additionalProperties": true
     }
   }
 }

userfront/lib/features/profile/data/models/user_profile_model.dart

@@ -38,6 +38,7 @@ class UserProfile {
   final String department;
   final String affiliationType;
   final String companyCode;
+  final Map<String, dynamic>? metadata;
   final Tenant? tenant;
 
   UserProfile({
@@ -48,6 +49,7 @@ class UserProfile {
     required this.department,
     required this.affiliationType,
     required this.companyCode,
+    this.metadata,
     this.tenant,
   });
 
@@ -60,6 +62,7 @@ class UserProfile {
       department: json['department'] ?? '',
       affiliationType: json['affiliationType'] ?? '',
       companyCode: json['companyCode'] ?? '',
+      metadata: json['metadata'] != null ? Map<String, dynamic>.from(json['metadata']) : null,
       tenant: json['tenant'] != null ? Tenant.fromJson(json['tenant']) : null,
     );
   }
@@ -73,6 +76,7 @@ class UserProfile {
       'department': department,
       'affiliationType': affiliationType,
       'companyCode': companyCode,
+      'metadata': metadata,
       'tenant': tenant?.toJson(),
     };
   }