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1<?php
2
3// ╔════════════════════════════════════════════════════════════╗
4// ║ MIT Licence (#Expat) - https://opensource.org/licenses/MIT ║
5// ║ Copyright 2026 Frederic Poeydomenge <dyno@phexium.com>     ║
6// ╚════════════════════════════════════════════════════════════╝
7
8declare(strict_types=1);
9
10namespace AppDemo\Loan\Application\Query;
11
12use AppDemo\Loan\Domain\LoanRepository;
13use AppDemo\Loan\Domain\ReadModel\LoanWithDetails;
14use Override;
15use Phexium\Application\Query\AbstractQueryHandler;
16use Phexium\Application\Query\QueryHandlerInterface;
17use Phexium\Application\Query\QueryInterface;
18use Phexium\Application\Query\QueryResponseInterface;
19use Phexium\Domain\TypeGuard;
20
21final class ListLoansHandler extends AbstractQueryHandler implements QueryHandlerInterface
22{
23    public function __construct(
24        private readonly LoanRepository $loanRepository,
25    ) {}
26
27    #[Override]
28    public function handle(QueryInterface $query): QueryResponseInterface
29    {
30        TypeGuard::that($query)->isInstanceOf(ListLoansQuery::class);
31
32        $loansWithDetails = $this->loanRepository->findAllWithDetails();
33
34        $loanItems = array_map(
35            fn (LoanWithDetails $loan): array => [
36                'id' => $loan->loanId,
37                'userId' => $loan->userId,
38                'bookId' => $loan->bookId,
39                'bookTitle' => $loan->bookTitle,
40                'userEmail' => $loan->userEmail,
41                'borrowedAt' => $loan->borrowedAt,
42                'dueAt' => $loan->dueAt,
43                'returnedAt' => $loan->returnedAt,
44                'status' => $loan->status,
45                'isOverdue' => $loan->isOverdue,
46            ],
47            $loansWithDetails
48        );
49
50        return new ListLoansResponse($loanItems);
51    }
52}