feat: groups price calculator admin crud, booking/offer flow and api

tests/Model/ContingentQueryTest.php

@@ -0,0 +1,50 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Tests\Model;
+
+use App\Model\ContingentCalendarQuery;
+use App\Model\ContingentPricesQuery;
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Validator\Validation;
+
+class ContingentQueryTest extends TestCase
+{
+    public function testCalendarQueryAcceptsValidRange(): void
+    {
+        $query = new ContingentCalendarQuery('HOTEL_1', '2026-01-01', '2026-12-31');
+
+        self::assertCount(0, $this->validator()->validate($query));
+        self::assertSame('2026-01-01', $query->dateFromDate()->format('Y-m-d'));
+    }
+
+    /**
+     * @dataProvider invalidCalendarQueries
+     */
+    public function testCalendarQueryRejectsInvalidInput(ContingentCalendarQuery $query): void
+    {
+        self::assertGreaterThan(0, $this->validator()->validate($query)->count());
+    }
+
+    public function invalidCalendarQueries(): iterable
+    {
+        yield 'normalized invalid date' => [new ContingentCalendarQuery('HOTEL', '2026-02-31', '2026-03-01')];
+        yield 'reversed range' => [new ContingentCalendarQuery('HOTEL', '2026-03-02', '2026-03-01')];
+        yield 'range over 366 days' => [new ContingentCalendarQuery('HOTEL', '2026-01-01', '2027-01-03')];
+        yield 'invalid hotel code' => [new ContingentCalendarQuery('HOTEL CODE', '2026-01-01', '2026-01-02')];
+    }
+
+    public function testPricesQueryRequiresFourDigitYear(): void
+    {
+        self::assertCount(0, $this->validator()->validate(new ContingentPricesQuery('HOTEL', 2026)));
+        self::assertGreaterThan(0, $this->validator()->validate(new ContingentPricesQuery('HOTEL', 26))->count());
+    }
+
+    private function validator(): \Symfony\Component\Validator\Validator\ValidatorInterface
+    {
+        return Validation::createValidatorBuilder()
+            ->enableAttributeMapping()
+            ->getValidator();
+    }
+}