Initial commit with contrats and domaines modules

app/Policies/ContratPolicy.php

@@ -0,0 +1,46 @@
+<?php
+
+namespace App\Policies;
+
+use App\Models\Contrat;
+use App\Models\User;
+
+class ContratPolicy
+{
+    public function viewAny(User $user): bool
+    {
+        return true;
+    }
+
+    public function view(User $user, Contrat $contrat): bool
+    {
+        if ($user->hasRole('admin')) {
+            return true;
+        }
+
+        return $user->service_id === $contrat->service_id;
+    }
+
+    public function create(User $user): bool
+    {
+        return true; // Anyone can create, but in the controller we'll restrict to their own service
+    }
+
+    public function update(User $user, Contrat $contrat): bool
+    {
+        if ($user->hasRole('admin')) {
+            return true;
+        }
+
+        return $user->service_id === $contrat->service_id;
+    }
+
+    public function delete(User $user, Contrat $contrat): bool
+    {
+        if ($user->hasRole('admin')) {
+            return true;
+        }
+
+        return $user->service_id === $contrat->service_id;
+    }
+}