Updated: Improved vehicle and refuel data handling on dashboard

Updated:
- DashboardController now fetches latest refuel record only for the default vehicle
- VehicleController - first created vehicle is now set as default automatically
- Refuel model - latest_one() now accepts vehicle_id instead of user_id
- Dashboard view - improved handling when no vehicles or refuel records exist
- CSS styles - adjusted dashboard layout and global action padding

app/controllers/DashboardController.php

@@ -3,8 +3,7 @@ class DashboardController extends Controller {
     public function index() {
         $vehicle = new Vehicle();
         $vehicles = $vehicle->getVehiclesByUser($_SESSION['user']['id']);
-
-        $default_car = $vehicle->getDefaultVehicle($_SESSION['user']['id']);
+        $default_car = $vehicle->getDefaultVehicle($_SESSION['user']['id']) ?? null;
 
         $refuel = new Refuel();
         $data = [
@@ -13,7 +12,7 @@ class DashboardController extends Controller {
             "mileage" => [],
             "liters" => []
         ];
-        $raw_data = $refuel->latest_data($default_car['id'], 5);
+        $raw_data = $default_car ? $refuel->latest_data($default_car['id'], 5) : [];
         foreach($raw_data as $one) {
             array_push($data['date'], date('d. m.', strtotime($one['created_at'])));
             array_push($data['price'], $one['price_per_liter']);
@@ -21,7 +20,8 @@ class DashboardController extends Controller {
             array_push($data['liters'], $one['liters']);
         }
 
-        $latest_record = $refuel->latest_one($_SESSION['user']['id'])[0];
+        $latest_data = $default_car ? $refuel->latest_one($default_car['id']) : [];
+        $latest_record = !empty($latest_data) ? $latest_data[0] : null;
 
         $this->view('dashboard/index', [
             'title' => 'Dashboard',

app/controllers/VehicleController.php

@@ -30,17 +30,21 @@ class VehicleController extends Controller {
             }
 
             $vehicle = new Vehicle();
+            $default_vehicle = $vehicle->getDefaultVehicle($_SESSION['user']['id']);
+            $is_default = $default_vehicle ? 0 : 1;
+
             $result = $vehicle->create([
                 'name' => $name,
                 'registration_plate' => strtoupper($registration_plate),
                 'fuel_type' => $fuel_type,
                 'note' => $note,
                 'user_id' => $_SESSION['user']['id'],
+                'is_default' => $is_default
             ]);
 
 
             if ($result === true) {
-                $this->redirect('/vehicles');
+                $this->redirect('/');
             } else {
                 $this->view('vehicles/create', ['title' => 'Create vehicle', 'error' => $result, 'validationErrors' => []] );
             }
@@ -72,7 +76,7 @@ class VehicleController extends Controller {
             return;
         }
 
-        $this->view('vehicles/index', ['title' => 'Vehicles', 'vehicles' => $vehicles]);
+        header("Location: /vehicles");
     }
 
     public function setDefault() {
@@ -84,7 +88,7 @@ class VehicleController extends Controller {
             return;
         }
 
-        $this->view('vehicles/index', ['title' => 'Vehicles', 'vehicles' => $vehicles]);
+        header("Location: /");
     }
 
     public function api_get() {