69 lines
1.9 KiB
PHP
Executable File
69 lines
1.9 KiB
PHP
Executable File
<?php namespace Common\Billing;
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use Carbon\Carbon;
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use Common\Billing\Models\Price;
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use Illuminate\Database\Eloquent\Collection;
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use Illuminate\Database\Eloquent\Relations\HasMany;
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use Illuminate\Support\Facades\DB;
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use LogicException;
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/**
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* Trait Billable
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* @property-read Collection|Subscription[] $subscriptions
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*/
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trait Billable
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{
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public function subscribe(
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string $gateway,
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string $gatewayId,
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string $status,
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Price $price,
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): Subscription {
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if (Subscription::where('gateway_id', $gatewayId)->exists()) {
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throw new LogicException(__('This subscription ID already exists'));
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}
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if ($price->interval === 'year') {
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$renewsAt = Carbon::now()->addYears($price->interval_count);
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} elseif ($price->interval === 'week') {
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$renewsAt = Carbon::now()->addWeeks($price->interval_count);
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} else {
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$renewsAt = Carbon::now()->addMonths($price->interval_count);
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}
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$subscription = $this->subscriptions()->create([
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'price_id' => $price->id,
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'product_id' => $price->product_id,
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'ends_at' => null,
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'renews_at' => $renewsAt,
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'gateway_name' => $gateway,
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'gateway_id' => $gatewayId,
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'gateway_status' => $status,
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]);
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$this->load('subscriptions');
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return $subscription;
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}
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public function subscribed(): bool
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{
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$subscription = $this->subscriptions->first(function (
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Subscription $sub,
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) {
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return $sub->valid();
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});
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return !is_null($subscription);
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}
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public function subscriptions(): HasMany
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{
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// always return subscriptions that are not attached to any gateway last
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return $this->hasMany(Subscription::class, 'user_id')->orderBy(
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DB::raw('FIELD(gateway_name, "none")'),
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'asc',
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);
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}
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}
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