32 lines
783 B
PHP
32 lines
783 B
PHP
<?php
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namespace App\States\ServiceTask;
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use App\Models\ServiceTask;
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use App\Enums\ServiceTaskStatus;
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abstract class ServiceTaskState
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{
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public function __construct(protected ServiceTask $task)
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{
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}
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abstract public function status(): ServiceTaskStatus;
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public function canTransitionTo(ServiceTaskStatus $status): bool
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{
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return in_array($status, $this->allowedTransitions());
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}
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abstract protected function allowedTransitions(): array;
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public function transitionTo(ServiceTaskStatus $status): void
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{
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if (!$this->canTransitionTo($status)) {
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throw new \Exception("Transition from {$this->status()->value} to {$status->value} is not allowed.");
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}
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$this->task->update(['status' => $status]);
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}
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}
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