feat: extract booking participant count service

2026-04-11 18:28:32 +02:00
parent f31ac660d2
commit dbc0b4acee
5 changed files with 182 additions and 59 deletions
@@ -0,0 +1,103 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Tests\Service;
+
+use App\BusProNet\Model\Room;
+use App\BusProNet\Model\Travel;
+use App\BusProNet\Constants;
+use App\Form\Model\BookingDto;
+use App\Form\Model\ParticipantDto;
+use App\Form\Model\RoomSelectionDto;
+use App\Service\BookingParticipantCountService;
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Security\Core\User\UserInterface;
+
+class BookingParticipantCountServiceTest extends TestCase
+{
+    private BookingParticipantCountService $service;
+
+    protected function setUp(): void
+    {
+        $this->service = new BookingParticipantCountService();
+    }
+
+    public function testEnsureCorrectNumberOfParticipantsExpandsToCalculatedCount(): void
+    {
+        $travel = $this->createTravel([
+            1 => 2,
+            2 => 3,
+        ]);
+
+        $bookingDto = new BookingDto($travel, 123);
+        $bookingDto->roomSelections = [
+            $this->createRoomSelection(1, 1),
+            $this->createRoomSelection(2, 2),
+        ];
+        $bookingDto->participants = [new ParticipantDto()];
+
+        $this->service->ensureCorrectNumberOfParticipants($bookingDto);
+
+        $this->assertCount(8, $bookingDto->participants);
+        $this->assertSame(0, $bookingDto->participants[0]->index);
+        $this->assertSame(7, $bookingDto->participants[7]->index);
+    }
+
+    public function testEnsureCorrectNumberOfParticipantsPrepopulatesFreshApplicant(): void
+    {
+        $travel = $this->createTravel([1 => 2]);
+        $bookingDto = new BookingDto($travel, 123);
+        $bookingDto->roomSelections = [$this->createRoomSelection(1, 1)];
+        $bookingDto->participants = [new ParticipantDto()];
+
+        $user = $this->createMock(UserInterface::class);
+        $callbackCalled = false;
+
+        $this->service->ensureCorrectNumberOfParticipants(
+            $bookingDto,
+            $user,
+            function (UserInterface $userArg, ParticipantDto $participant) use (&$callbackCalled): ParticipantDto {
+                $callbackCalled = true;
+                $participant->firstName = 'Alex';
+
+                return $participant;
+            }
+        );
+
+        $this->assertTrue($callbackCalled);
+        $this->assertSame('Alex', $bookingDto->participants[0]->firstName);
+    }
+
+    private function createTravel(array $roomCapacities): Travel
+    {
+        $travel = new Travel();
+        $travel->dateFrom = new \DateTimeImmutable('2030-01-01');
+        $travel->dateTo = new \DateTimeImmutable('2030-01-06');
+
+        $rooms = [];
+        foreach ($roomCapacities as $id => $minPax) {
+            $room = new Room();
+            $room->id = $id;
+            $room->label = 'Room '.$id;
+            $room->minPax = $minPax;
+            $room->maxPax = $minPax + 1;
+            $room->available = 5;
+            $room->status = Constants::STATUS_AVAILABLE;
+            $rooms[$id] = $room;
+        }
+
+        $travel->rooms = $rooms;
+
+        return $travel;
+    }
+
+    private function createRoomSelection(int $id, int $quantity): RoomSelectionDto
+    {
+        $selection = new RoomSelectionDto();
+        $selection->id = $id;
+        $selection->quantity = $quantity;
+
+        return $selection;
+    }
+}