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28 lines
576 B
PHP
28 lines
576 B
PHP
<?php
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namespace App\Services;
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use App\Models\Plan;
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class PlanService
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{
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public $plan;
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public function __construct(int $planId)
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{
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$this->plan = Plan::lockForUpdate()->find($planId);
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}
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public function incrementInventory(): bool
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{
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if ($this->plan->inventory_limit === NULL) return true;
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return $this->plan->increment('inventory_limit');
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}
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public function decrementInventory(): bool
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{
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if ($this->plan->inventory_limit === NULL) return true;
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return $this->plan->decrement('inventory_limit');
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}
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}
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