fix : 회원 관리 API 수정 및 ApiResponse 타입 수정

app/Models/Members/User.php

@@ -3,17 +3,50 @@
 namespace App\Models\Members;
 
 use App\Models\Commons\Role;
-use App\Models\File;
+use App\Models\Commons\File;
+use App\Models\Tenants\Tenant;
 use App\Traits\ModelTrait;
 use Illuminate\Database\Eloquent\SoftDeletes;
 use Illuminate\Foundation\Auth\User as Authenticatable;
 use Illuminate\Notifications\Notifiable;
 use Laravel\Sanctum\HasApiTokens;
+use Illuminate\Database\Eloquent\Relations\BelongsToMany;
 
 class User extends Authenticatable
 {
     use HasApiTokens, Notifiable, SoftDeletes, ModelTrait;
 
+    protected $fillable = [
+        'name',
+        'phone',
+        'email',
+        'options',
+        'profile_photo_path',
+    ];
+
+    protected $guarded = [
+        'id',
+        'user_id',
+        'password',
+        'remember_token',
+        'two_factor_secret',
+        'two_factor_recovery_codes',
+        'two_factor_confirmed_at',
+        'email_verified_at',
+        'last_login_at',
+        'current_team_id',
+        'deleted_at',
+        'created_at',
+        'updated_at',
+    ];
+
+    protected $casts = [
+        'email_verified_at' => 'datetime',
+        'last_login_at'     => 'datetime',
+        'options'        => 'array',
+        'deleted_at'        => 'datetime',
+    ];
+
     protected $hidden = [
         'password', 'remember_token',
         'two_factor_secret', 'two_factor_recovery_codes', 'two_factor_confirmed_at'
@@ -24,9 +57,8 @@ public function userTenants()
         return $this->hasMany(UserTenant::class);
     }
 
-    public function userTenant() // 단일 기본 테넌트
+    public function userTenant()
     {
-        // 예시: 첫 번째(기본) 테넌트 반환
         return $this->hasOne(UserTenant::class)->where('is_active', 1);
     }
 
@@ -37,8 +69,7 @@ public function userRoles()
 
     public function roles()
     {
-        return $this->belongsToMany(Role::class, 'user_roles')
-            ->withPivot('tenant_id', 'assigned_at');
+        return $this->belongsToMany(Role::class, 'user_roles')->withPivot('tenant_id', 'assigned_at');
     }
 
     public function userTenantById($tenantId)
@@ -50,4 +81,12 @@ public function files()
     {
         return $this->morphMany(File::class, 'fileable');
     }
+
+    public function tenantsMembership(): BelongsToMany
+    {
+        return $this->belongsToMany(Tenant::class, 'user_tenants', 'user_id', 'tenant_id')
+            ->as('membership') // pivot 대신 membership으로 표기
+            ->withPivot(['is_active', 'is_default', 'joined_at', 'left_at', 'deleted_at'])
+            ->wherePivotNull('deleted_at'); // 소프트삭제 제외
+    }
 }

app/Models/Members/UserTenant.php

@@ -13,7 +13,26 @@ class UserTenant extends Model
     use SoftDeletes, ModelTrait, BelongsToTenant;
 
     protected $fillable = [
-        'user_id', 'tenant_id', 'is_active', 'joined_at', 'left_at'
+        'user_id', 'tenant_id', 'is_active', 'is_default', 'joined_at', 'left_at'
+    ];
+
+    protected $guarded = [
+        'id',
+        'created_at',
+        'updated_at',
+        'deleted_at',
+    ];
+
+    protected $casts = [
+        'joined_at'      => 'datetime',
+        'left_at'      => 'datetime',
+        'created_at'      => 'datetime',
+        'updated_at'      => 'datetime',
+        'deleted_at'      => 'datetime',
+    ];
+
+    protected $hidden = [
+        'deleted_at',
     ];
 
     public function user()