[FIX] 遷移機台授權為獨立模組：修復變數命名、補齊多語系並強化多租戶數據隔離

app/Http/Controllers/Admin/BasicSettings/MachineSettingController.php

@@ -14,7 +14,6 @@ use Illuminate\Support\Facades\Storage;
 use Illuminate\Support\Str;
 
 use Illuminate\Support\Facades\Log;
-use App\Models\System\User;
 
 class MachineSettingController extends AdminController
 {
@@ -46,18 +45,8 @@ class MachineSettingController extends AdminController
         }
         $models_list = $modelQuery->latest()->paginate($per_page)->withQueryString();
 
-        // 3. 處理使用者清單 (Accounts Tab - 授權帳號)
-        $userQuery = User::query()->with('machines')->whereNotNull('company_id'); // 僅列出租戶帳號以供分配
-        if ($tab === 'accounts' && $search) {
-            $userQuery->where(function ($q) use ($search) {
-                $q->where('name', 'like', "%{$search}%")
-                  ->orWhere('username', 'like', "%{$search}%")
-                  ->orWhere('email', 'like', "%{$search}%");
-            });
-        }
-        $users_list = $userQuery->latest()->paginate($per_page)->withQueryString();
 
-        // 4. 基礎下拉資料 (用於新增/編輯機台的彈窗)
+        // 3. 基礎下拉資料 (用於新增/編輯機台的彈窗)
         $models = MachineModel::select('id', 'name')->get();
         $paymentConfigs = PaymentConfig::select('id', 'name')->get();
         $companies = \App\Models\System\Company::select('id', 'name', 'code')->get();
@@ -65,7 +54,6 @@ class MachineSettingController extends AdminController
         return view('admin.basic-settings.machines.index', compact(
             'machines', 
             'models_list', 
-            'users_list',
             'models', 
             'paymentConfigs', 
             'companies',
@@ -222,66 +210,5 @@ class MachineSettingController extends AdminController
         ]);
     }
 
-    /**
-     * AJAX: 取得特定帳號的機台分配狀態 (從 MachineController 遷移)
-     */
-    public function getAccountMachines(User $user): \Illuminate\Http\JsonResponse
-    {
-        $currentUser = auth()->user();
 
-        // 安全檢查：只能操作自己公司的帳號（除非是系統管理員）
-        if (!$currentUser->isSystemAdmin() && $user->company_id !== $currentUser->company_id) {
-            return response()->json(['error' => 'Unauthorized'], 403);
-        }
-
-        // 取得該使用者所屬公司之所有機台
-        $machines = Machine::where('company_id', $user->company_id)
-            ->get(['id', 'name', 'serial_no']);
-            
-        $assignedIds = $user->machines()->pluck('machines.id')->toArray();
-
-        return response()->json([
-            'user' => $user,
-            'machines' => $machines,
-            'assigned_ids' => $assignedIds
-        ]);
-    }
-
-    /**
-     * AJAX: 儲存特定帳號的機台分配 (從 MachineController 遷移)
-     */
-    public function syncAccountMachines(Request $request, User $user): \Illuminate\Http\JsonResponse
-    {
-        $currentUser = auth()->user();
-
-        // 安全檢查
-        if (!$currentUser->isSystemAdmin() && $user->company_id !== $currentUser->company_id) {
-            return response()->json(['error' => 'Unauthorized'], 403);
-        }
-
-        $request->validate([
-            'machine_ids' => 'nullable|array',
-            'machine_ids.*' => 'exists:machines,id'
-        ]);
-
-        // 加固驗證：確保所有機台 ID 都屬於該使用者的公司
-        if ($request->has('machine_ids')) {
-            $machineIds = array_unique($request->machine_ids);
-            $validCount = Machine::where('company_id', $user->company_id)
-                ->whereIn('id', $machineIds)
-                ->count();
-            
-            if ($validCount !== count($machineIds)) {
-                return response()->json(['error' => 'Invalid machine IDs provided.'], 422);
-            }
-        }
-
-        $user->machines()->sync($request->machine_ids ?? []);
-
-        return response()->json([
-            'success' => true, 
-            'message' => __('Permissions updated successfully'),
-            'assigned_machines' => $user->machines()->select('machines.id', 'machines.name', 'machines.serial_no')->get()
-        ]);
-    }
 }