feat(contracts) : add EmployeeContractPhaseResolver service

This commit is contained in:
2026-05-19 10:30:41 +02:00
parent 7ee2e91e71
commit a56f797ed7
3 changed files with 251 additions and 0 deletions

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<?php
declare(strict_types=1);
namespace App\Dto\Contracts;
use App\Enum\ContractType;
use DateTimeImmutable;
final readonly class ContractPhase
{
/**
* @param list<int> $periodIds
*/
public function __construct(
public int $id,
public ContractType $contractType,
public ?int $weeklyHours,
public bool $isDriver,
public DateTimeImmutable $startDate,
public ?DateTimeImmutable $endDate,
public array $periodIds,
public bool $isCurrent,
) {}
}

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<?php
declare(strict_types=1);
namespace App\Service\Contracts;
use App\Dto\Contracts\ContractPhase;
use App\Entity\Employee;
use App\Entity\EmployeeContractPeriod;
use DateTimeImmutable;
use LogicException;
final readonly class EmployeeContractPhaseResolver
{
/**
* @return list<ContractPhase>
*/
public function resolvePhases(Employee $employee): array
{
$periods = $employee->getContractPeriods()->toArray();
usort(
$periods,
static fn (EmployeeContractPeriod $a, EmployeeContractPeriod $b): int => $a->getStartDate() <=> $b->getStartDate()
);
$today = new DateTimeImmutable('today');
$phases = [];
$group = [];
$signature = null;
foreach ($periods as $period) {
$currentSignature = $this->signature($period);
if (null !== $signature && $currentSignature !== $signature) {
$phases[] = $this->buildPhase($group, $today);
$group = [];
}
$group[] = $period;
$signature = $currentSignature;
}
if ([] !== $group) {
$phases[] = $this->buildPhase($group, $today);
}
// Most recent first.
return array_reverse($phases);
}
private function signature(EmployeeContractPeriod $period): string
{
$contract = $period->getContract();
$type = $contract?->getType()->value ?? '';
$hours = $contract?->getWeeklyHours() ?? -1;
$driver = $period->getIsDriver() ? '1' : '0';
return sprintf('%s|%d|%s', $type, $hours, $driver);
}
/**
* @param non-empty-list<EmployeeContractPeriod> $group
*/
private function buildPhase(array $group, DateTimeImmutable $today): ContractPhase
{
$first = $group[0];
$last = end($group);
$endDate = $last->getEndDate();
$isCurrent = null === $endDate || $endDate >= $today;
$contract = $first->getContract();
return new ContractPhase(
id: (int) $first->getId(),
contractType: $contract?->getType() ?? throw new LogicException('Phase requires a contract type'),
weeklyHours: $contract?->getWeeklyHours(),
isDriver: $first->getIsDriver(),
startDate: $first->getStartDate(),
endDate: $endDate,
periodIds: array_map(static fn (EmployeeContractPeriod $p): int => (int) $p->getId(), $group),
isCurrent: $isCurrent,
);
}
}

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<?php
declare(strict_types=1);
namespace App\Tests\Service\Contracts;
use App\Entity\Contract;
use App\Entity\Employee;
use App\Entity\EmployeeContractPeriod;
use App\Enum\ContractNature;
use App\Enum\ContractType;
use App\Enum\TrackingMode;
use App\Service\Contracts\EmployeeContractPhaseResolver;
use DateTimeImmutable;
use PHPUnit\Framework\TestCase;
use ReflectionProperty;
/**
* @internal
*/
final class EmployeeContractPhaseResolverTest extends TestCase
{
public function testSinglePeriodYieldsSinglePhaseMarkedCurrent(): void
{
$employee = $this->buildEmployee([
['type' => ContractType::H39, 'hours' => 39, 'driver' => false, 'start' => '2020-06-01', 'end' => null],
]);
$phases = new EmployeeContractPhaseResolver()->resolvePhases($employee);
self::assertCount(1, $phases);
self::assertSame(ContractType::H39, $phases[0]->contractType);
self::assertTrue($phases[0]->isCurrent);
self::assertNull($phases[0]->endDate);
}
public function testThreeConsecutivePeriodsSameSignatureCollapseIntoSinglePhase(): void
{
$employee = $this->buildEmployee([
['type' => ContractType::H39, 'hours' => 39, 'driver' => false, 'start' => '2020-06-01', 'end' => '2021-05-31'],
['type' => ContractType::H39, 'hours' => 39, 'driver' => false, 'start' => '2021-06-01', 'end' => '2022-05-31'],
['type' => ContractType::H39, 'hours' => 39, 'driver' => false, 'start' => '2022-06-01', 'end' => null],
]);
$phases = new EmployeeContractPhaseResolver()->resolvePhases($employee);
self::assertCount(1, $phases);
self::assertCount(3, $phases[0]->periodIds);
self::assertSame('2020-06-01', $phases[0]->startDate->format('Y-m-d'));
self::assertNull($phases[0]->endDate);
}
public function testSwitchFromH39ToForfaitProducesTwoPhasesMostRecentFirst(): void
{
$employee = $this->buildEmployee([
['type' => ContractType::H39, 'hours' => 39, 'driver' => false, 'start' => '2020-06-01', 'end' => '2026-04-30'],
['type' => ContractType::FORFAIT, 'hours' => 39, 'driver' => false, 'start' => '2026-05-01', 'end' => null],
]);
$phases = new EmployeeContractPhaseResolver()->resolvePhases($employee);
self::assertCount(2, $phases);
self::assertSame(ContractType::FORFAIT, $phases[0]->contractType);
self::assertTrue($phases[0]->isCurrent);
self::assertSame(ContractType::H39, $phases[1]->contractType);
self::assertFalse($phases[1]->isCurrent);
self::assertSame('2026-04-30', $phases[1]->endDate?->format('Y-m-d'));
}
public function testInterimBetweenTwoH39PeriodsBreaksThePhases(): void
{
$employee = $this->buildEmployee([
['type' => ContractType::H39, 'hours' => 39, 'driver' => false, 'start' => '2020-06-01', 'end' => '2023-12-31'],
['type' => ContractType::INTERIM, 'hours' => null, 'driver' => false, 'start' => '2024-01-01', 'end' => '2024-04-30'],
['type' => ContractType::H39, 'hours' => 39, 'driver' => false, 'start' => '2024-05-01', 'end' => null],
]);
$phases = new EmployeeContractPhaseResolver()->resolvePhases($employee);
self::assertCount(3, $phases);
self::assertSame(ContractType::H39, $phases[0]->contractType);
self::assertSame(ContractType::INTERIM, $phases[1]->contractType);
self::assertSame(ContractType::H39, $phases[2]->contractType);
}
public function testCustomPhasesSplitOnWeeklyHoursChange(): void
{
$employee = $this->buildEmployee([
['type' => ContractType::CUSTOM, 'hours' => 28, 'driver' => false, 'start' => '2024-01-01', 'end' => '2024-12-31'],
['type' => ContractType::CUSTOM, 'hours' => 30, 'driver' => false, 'start' => '2025-01-01', 'end' => null],
]);
$phases = new EmployeeContractPhaseResolver()->resolvePhases($employee);
self::assertCount(2, $phases);
self::assertSame(30, $phases[0]->weeklyHours);
self::assertSame(28, $phases[1]->weeklyHours);
}
public function testPhasesSplitOnIsDriverChange(): void
{
$employee = $this->buildEmployee([
['type' => ContractType::H35, 'hours' => 35, 'driver' => false, 'start' => '2023-01-01', 'end' => '2024-12-31'],
['type' => ContractType::H35, 'hours' => 35, 'driver' => true, 'start' => '2025-01-01', 'end' => null],
]);
$phases = new EmployeeContractPhaseResolver()->resolvePhases($employee);
self::assertCount(2, $phases);
self::assertTrue($phases[0]->isDriver);
self::assertFalse($phases[1]->isDriver);
}
/**
* @param list<array{type: ContractType, hours: ?int, driver: bool, start: string, end: ?string}> $periodsSpec
*/
private function buildEmployee(array $periodsSpec): Employee
{
$employee = new Employee();
$id = 0;
foreach ($periodsSpec as $spec) {
$contract = new Contract();
$contract->setName($spec['type']->value);
$contract->setTrackingMode(
ContractType::FORFAIT === $spec['type'] ? TrackingMode::PRESENCE->value : TrackingMode::TIME->value
);
$contract->setWeeklyHours($spec['hours']);
$period = new EmployeeContractPeriod();
$reflection = new ReflectionProperty(EmployeeContractPeriod::class, 'id');
$reflection->setValue($period, ++$id);
$period->setEmployee($employee);
$period->setContract($contract);
$period->setStartDate(new DateTimeImmutable($spec['start']));
$period->setEndDate(null !== $spec['end'] ? new DateTimeImmutable($spec['end']) : null);
$period->setContractNature(ContractNature::CDI);
$period->setIsDriver($spec['driver']);
$employee->getContractPeriods()->add($period);
}
return $employee;
}
}