Files
WMS/Modules/Helpdesk/Services/SlaService.php
T
2026-06-15 13:47:58 +01:00

104 lines
4.0 KiB
PHP

<?php
declare(strict_types=1);
namespace Modules\Helpdesk\Services;
use App\Models\User;
use Modules\Helpdesk\Models\SlaPolicy;
use Modules\Helpdesk\Models\Ticket;
use Modules\Helpdesk\Models\TicketSlaEvent;
final class SlaService
{
public function applyPolicy(Ticket $ticket): Ticket
{
$policy = $this->policyFor($ticket);
if (! $policy) {
return $ticket;
}
$createdAt = $ticket->created_at ?? now();
$ticket->forceFill([
'sla_policy_id' => $policy->id,
'sla_first_response_due_at' => $createdAt->copy()->addMinutes($policy->first_response_minutes),
'sla_resolution_due_at' => $createdAt->copy()->addMinutes($policy->resolution_minutes),
])->save();
TicketSlaEvent::query()->create([
'ticket_id' => $ticket->id,
'sla_policy_id' => $policy->id,
'event' => 'sla.policy_applied',
'due_at' => $ticket->sla_resolution_due_at,
'occurred_at' => now(),
'meta' => ['policy' => $policy->name],
]);
return $ticket->fresh() ?? $ticket;
}
public function recordPublicResponse(Ticket $ticket, User $actor): void
{
if ($ticket->first_response_at === null && (int) $ticket->user_id !== (int) $actor->id) {
$breached = $ticket->sla_first_response_due_at !== null && now()->greaterThan($ticket->sla_first_response_due_at);
$ticket->forceFill([
'first_response_at' => now(),
'sla_first_response_breached_at' => $breached ? now() : $ticket->sla_first_response_breached_at,
])->save();
TicketSlaEvent::query()->create([
'ticket_id' => $ticket->id,
'sla_policy_id' => $ticket->sla_policy_id,
'event' => 'sla.first_response',
'due_at' => $ticket->sla_first_response_due_at,
'occurred_at' => now(),
'breached' => $breached,
]);
}
$ticket->increment('public_replies_count');
}
public function recordClosure(Ticket $ticket): void
{
$breached = $ticket->sla_resolution_due_at !== null && now()->greaterThan($ticket->sla_resolution_due_at);
$ticket->forceFill(['sla_resolution_breached_at' => $breached ? now() : $ticket->sla_resolution_breached_at])->save();
TicketSlaEvent::query()->create([
'ticket_id' => $ticket->id,
'sla_policy_id' => $ticket->sla_policy_id,
'event' => 'sla.resolved',
'due_at' => $ticket->sla_resolution_due_at,
'occurred_at' => now(),
'breached' => $breached,
]);
}
public function refreshBreaches(Ticket $ticket): void
{
$updates = [];
if ($ticket->first_response_at === null && $ticket->sla_first_response_due_at !== null && now()->greaterThan($ticket->sla_first_response_due_at)) {
$updates['sla_first_response_breached_at'] = $ticket->sla_first_response_breached_at ?? now();
}
if ($ticket->completed_at === null && $ticket->sla_resolution_due_at !== null && now()->greaterThan($ticket->sla_resolution_due_at)) {
$updates['sla_resolution_breached_at'] = $ticket->sla_resolution_breached_at ?? now();
}
if ($updates !== []) {
$ticket->forceFill($updates)->save();
}
}
private function policyFor(Ticket $ticket): ?SlaPolicy
{
return SlaPolicy::query()
->where('is_active', true)
->where(static function ($query) use ($ticket): void {
$query->whereNull('company_id')->orWhere('company_id', $ticket->company_id);
})
->orderByRaw('CASE WHEN priority_id = ? THEN 0 WHEN priority_id IS NULL THEN 1 ELSE 2 END', [$ticket->priority_id])
->orderByRaw('CASE WHEN category_id = ? THEN 0 WHEN category_id IS NULL THEN 1 ELSE 2 END', [$ticket->category_id])
->orderByDesc('is_default')
->first();
}
}