initial commit
This commit is contained in:
bastien
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<?php
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namespace App\Services;
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use App\Exceptions\BookingConflictException;
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use App\Models\Booking;
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use App\Models\Machine;
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use App\Models\User;
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use Illuminate\Support\Carbon;
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use Illuminate\Support\Facades\Cache;
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use Illuminate\Support\Facades\DB;
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use Illuminate\Support\Str;
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class BookingService
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{
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public function __construct(
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private readonly WalletService $walletService,
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private readonly PricingService $pricingService,
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private readonly AuditService $auditService,
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) {}
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public function createBooking(
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User $user,
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Machine $machine,
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Carbon $slotStart,
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Carbon $slotEnd,
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?string $idempotencyKey = null,
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): Booking {
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if ($slotEnd->lte($slotStart)) {
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throw new \InvalidArgumentException('La fin du créneau doit être postérieure au début.');
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}
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$lockKey = sprintf(
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'booking:machine:%d:%s',
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$machine->id,
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$slotStart->toIso8601String(),
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);
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return Cache::lock($lockKey, 10)->block(5, function () use ($user, $machine, $slotStart, $slotEnd, $idempotencyKey) {
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return DB::transaction(function () use ($user, $machine, $slotStart, $slotEnd, $idempotencyKey) {
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if ($idempotencyKey !== null) {
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$existing = Booking::query()
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->where('user_id', $user->id)
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->where('machine_id', $machine->id)
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->where('slot_start', $slotStart)
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->where('status', '!=', 'cancelled')
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->first();
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if ($existing !== null) {
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return $existing;
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}
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}
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$conflict = Booking::query()
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->where('machine_id', $machine->id)
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->whereIn('status', ['pending', 'confirmed', 'active'])
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->where('slot_start', '<', $slotEnd)
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->where('slot_end', '>', $slotStart)
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->lockForUpdate()
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->exists();
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if ($conflict) {
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throw new BookingConflictException();
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}
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$washPrice = $this->pricingService->getActivePrice($machine, $slotStart);
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$bookingFee = (float) config('laverie.booking.fee', 1.00);
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$totalAmount = round($washPrice + $bookingFee, 2);
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$this->walletService->debit(
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$user,
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$totalAmount,
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Booking::class,
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null,
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$idempotencyKey ? "booking-debit:{$idempotencyKey}" : null,
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['machine_id' => $machine->id, 'slot_start' => $slotStart->toIso8601String()],
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);
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$booking = Booking::query()->create([
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'uuid' => (string) Str::uuid(),
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'user_id' => $user->id,
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'machine_id' => $machine->id,
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'slot_start' => $slotStart,
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'slot_end' => $slotEnd,
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'booking_fee' => $bookingFee,
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'reserved_amount' => $washPrice,
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'status' => 'confirmed',
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]);
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if ($machine->status === 'available' && $slotStart->lte(now()) && $slotEnd->gt(now())) {
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$machine->update(['status' => 'reserved']);
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}
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$this->auditService->log(
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$user,
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'booking.created',
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$booking,
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null,
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$booking->toArray(),
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$machine->establishment?->organization_id,
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$machine->establishment_id,
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);
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return $booking;
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});
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});
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}
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public function cancelBooking(Booking $booking, User $user): Booking
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{
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if ($booking->user_id !== $user->id) {
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throw new \RuntimeException('Réservation non autorisée.');
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}
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if (! $booking->isCancellable()) {
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throw new \RuntimeException('Cette réservation ne peut pas être annulée.');
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}
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return DB::transaction(function () use ($booking, $user) {
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$booking = Booking::query()->whereKey($booking->id)->lockForUpdate()->firstOrFail();
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$graceHours = (int) config('laverie.booking.cancellation_grace_hours', 2);
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$withinGrace = $booking->slot_start->greaterThan(now()->addHours($graceHours));
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$penaltyAmount = 0.0;
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$refundAmount = (float) $booking->reserved_amount + (float) $booking->booking_fee;
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if (! $withinGrace) {
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$penaltyAmount = (float) config('laverie.booking.penalty_amount', 3.00);
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$refundAmount = max(0, $refundAmount - $penaltyAmount);
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}
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if ($refundAmount > 0) {
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$this->walletService->credit(
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$user,
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$refundAmount,
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Booking::class,
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$booking->id,
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"booking-refund:{$booking->uuid}",
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['reason' => $withinGrace ? 'cancellation_full' : 'cancellation_partial'],
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);
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}
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$booking->update([
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'status' => 'cancelled',
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'cancelled_at' => now(),
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'penalty_amount' => $penaltyAmount,
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'penalty_applied_at' => $penaltyAmount > 0 ? now() : null,
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]);
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$machine = $booking->machine;
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if ($machine !== null && $machine->status === 'reserved') {
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$machine->update(['status' => 'available']);
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}
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$this->auditService->log($user, 'booking.cancelled', $booking, null, $booking->fresh()->toArray());
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return $booking->fresh();
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});
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}
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public function moveBooking(Booking $booking, User $user, Carbon $newSlotStart, Carbon $newSlotEnd): Booking
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{
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if ($booking->user_id !== $user->id) {
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throw new \RuntimeException('Réservation non autorisée.');
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}
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if (! in_array($booking->status, ['confirmed', 'pending'], true)) {
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throw new \RuntimeException('Cette réservation ne peut pas être déplacée.');
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}
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return DB::transaction(function () use ($booking, $user, $newSlotStart, $newSlotEnd) {
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$machine = Machine::query()->findOrFail($booking->machine_id);
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$this->cancelBooking($booking, $user);
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return $this->createBooking(
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$user,
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$machine,
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$newSlotStart,
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$newSlotEnd,
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"booking-move:{$booking->uuid}:{$newSlotStart->timestamp}",
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);
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});
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}
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public function checkNoShows(): int
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{
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$graceMinutes = (int) config('laverie.booking.no_show_grace_minutes', 15);
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$cutoff = now()->subMinutes($graceMinutes);
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$processed = 0;
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$candidates = Booking::query()
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->with(['user', 'machine', 'washes'])
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->where('status', 'confirmed')
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->where('slot_start', '<=', $cutoff)
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->get();
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foreach ($candidates as $booking) {
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if ($booking->washes->isNotEmpty()) {
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continue;
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}
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DB::transaction(function () use ($booking, &$processed) {
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$locked = Booking::query()->whereKey($booking->id)->lockForUpdate()->firstOrFail();
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if ($locked->status !== 'confirmed' || $locked->washes()->exists()) {
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return;
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}
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$penaltyAmount = (float) config('laverie.booking.penalty_amount', 3.00);
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$locked->update([
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'status' => 'no_show',
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'penalty_amount' => $penaltyAmount,
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'penalty_applied_at' => now(),
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]);
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$machine = $locked->machine;
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if ($machine !== null && $machine->status === 'reserved') {
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$machine->update(['status' => 'available']);
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}
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$this->auditService->log(
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$locked->user,
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'booking.no_show',
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$locked,
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null,
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$locked->fresh()->toArray(),
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);
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$processed++;
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});
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}
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return $processed;
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}
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}
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