Add all files

app/Policies/InvoicePolicy.php

@@ -0,0 +1,57 @@
+<?php
+
+namespace App\Policies;
+
+use App\Models\Invoice;
+use App\Models\User;
+
+class InvoicePolicy extends BasePolicy
+{
+    /**
+     * Determine whether the user can view any models.
+     */
+    public function viewAny(User $user): bool
+    {
+        return $user->hasPermission('admin.invoices.viewAny');
+    }
+
+    /**
+     * Determine whether the user can view the model.
+     */
+    public function view(User $user, Invoice $invoice): bool
+    {
+        return $this->adminPermission($user, 'admin.invoices.view') || $invoice->user_id === $user->id;
+    }
+
+    /**
+     * Determine whether the user can create models.
+     */
+    public function create(User $user): bool
+    {
+        return $user->hasPermission('admin.invoices.create');
+    }
+
+    /**
+     * Determine whether the user can update the model.
+     */
+    public function update(User $user, Invoice $invoice): bool
+    {
+        return $this->adminPermission($user, 'admin.invoices.update') || $invoice->user_id === $user->id;
+    }
+
+    /**
+     * Determine whether the user can delete the model.
+     */
+    public function delete(User $user, Invoice $model): bool
+    {
+        return $user->hasPermission('admin.invoices.delete');
+    }
+
+    /**
+     * Determine whether the user can delete the model.
+     */
+    public function deleteAny(User $user): bool
+    {
+        return $user->hasPermission('admin.invoices.deleteAny');
+    }
+}