nang cap san sang import

app/Policies/ContractPolicy.php

@@ -0,0 +1,44 @@
+<?php
+
+namespace App\Policies;
+
+use App\Models\Contract;
+use App\Models\User;
+
+class ContractPolicy
+{
+    public function viewAny(User $user): bool
+    {
+        return $user->hasRole(['admin', 'manager', 'staff']);
+    }
+
+    public function view(User $user, Contract $contract): bool
+    {
+        return $user->hasRole(['admin', 'manager', 'staff']);
+    }
+
+    public function create(User $user): bool
+    {
+        return $user->hasRole(['admin', 'manager']);
+    }
+
+    public function update(User $user, Contract $contract): bool
+    {
+        return $user->hasRole(['admin', 'manager']);
+    }
+
+    public function delete(User $user, Contract $contract): bool
+    {
+        return $user->hasRole('admin');
+    }
+
+    public function restore(User $user, Contract $contract): bool
+    {
+        return $user->hasRole('admin');
+    }
+
+    public function forceDelete(User $user, Contract $contract): bool
+    {
+        return $user->hasRole('admin');
+    }
+}