app/Rules/TimeIntervalDoesNotExist.php
<?php
namespace App\Rules;
use App\Models\User;
use App\Models\TimeInterval;
use Carbon\Carbon;
use Illuminate\Contracts\Validation\Rule;
class TimeIntervalDoesNotExist implements Rule
{
/**
* @var User
*/
private ?User $user;
/**
* @var Carbon
*/
private Carbon $startAt;
/**
* @var Carbon
*/
private Carbon $endAt;
/**
* Create a new rule instance.
*
* TimeInterval constructor.
* @param User|null $user
* @param Carbon $startAt
* @param Carbon $endAt
*/
public function __construct(?User $user, Carbon $startAt, Carbon $endAt)
{
$this->user = $user;
$this->startAt = $startAt;
$this->endAt = $endAt;
}
/**
* Determine if the validation rule passes.
*
* @param string $attribute
* @param mixed $value
* @return bool
*/
public function passes($attribute, $value): bool
{
return !TimeInterval::where('user_id', optional($this->user)->id)
->where(function ($query) {
$query
->whereBetween('start_at', [$this->startAt, $this->endAt])
->orWhereBetween('end_at', [$this->startAt, $this->endAt])
->orWhere(function ($query) {
$query
->where('start_at', '<', $this->startAt)
->where('end_at', '>', $this->endAt);
});
})
->exists();
}
/**
* Get the validation error message.
*/
public function message(): string
{
return trans('validation.time_interval_does_not_exist');
}
}