fix: prevent deleting last address for each kind

app/Http/Controllers/Shop/CustomerController.php

@@ -58,8 +58,25 @@ class CustomerController extends Controller
 
     public function delete_address($id)
     {
-        $ret = CustomerAddresses::destroy($id);
+        $address = CustomerAddresses::get($id);
 
-        return redirect()->route('Shop.Customers.edit');
+        if (! $address || (int) $address->customer_id !== (int) Customers::getId()) {
+            abort(404);
+        }
+
+        $remaining = CustomerAddresses::getModel()
+            ->byCustomer($address->customer_id)
+            ->byType($address->type)
+            ->count();
+
+        if ($remaining <= 1) {
+            return redirect()->route('Shop.Customers.edit')
+                ->with('growl', [__('Vous devez conserver au moins une adresse par type.'), 'warning']);
+        }
+
+        CustomerAddresses::destroy($id);
+
+        return redirect()->route('Shop.Customers.edit')
+            ->with('growl', [__('Adresse supprimée.'), 'success']);
     }
 }

resources/shop/js/site.js

@@ -1,3 +1,29 @@
+// Simple notification helper used by blade templates (fallback to Bootstrap alerts)
+window.growl = function(message, type) {
+	var alertTypes = {
+		success: 'alert-success',
+		error: 'alert-danger',
+		warning: 'alert-warning',
+		info: 'alert-info'
+	};
+	var cssClass = alertTypes[type] || alertTypes.info;
+	var $container = $('#growl-container');
+
+	if (!$container.length) {
+		$container = $('<div id="growl-container" class="growl-container position-fixed w-100" style="top: 1rem; left: 0; z-index: 1080; pointer-events: none;"></div>');
+		$('body').append($container);
+	}
+
+	var $alert = $('<div class="alert ' + cssClass + ' alert-dismissible fade show mx-auto shadow" role="alert" style="max-width: 420px; pointer-events: all;"></div>');
+	$alert.append($('<span></span>').text(message));
+	$alert.append('<button type="button" class="close" data-dismiss="alert" aria-label="Close"><span aria-hidden="true">&times;</span></button>');
+	$container.append($alert);
+
+	setTimeout(function() {
+		$alert.alert('close');
+	}, 4000);
+};
+
 // Prevent closing from click inside dropdown
 $(document).on('click', '.dropdown-menu', function (e) {
 	e.stopPropagation();