64 lines
1.9 KiB
PHP
64 lines
1.9 KiB
PHP
|
<?php
|
||
|
|
|
||
|
|
namespace Blax\Shop\Traits;
|
||
|
|
|
||
|
|
use Blax\Shop\Exceptions\NotEnoughStockException;
|
||
|
|
use Blax\Shop\Models\ProductPrice;
|
||
|
|
use Illuminate\Database\Eloquent\Relations\HasMany;
|
||
|
|
use Illuminate\Database\Eloquent\Relations\MorphMany;
|
||
|
|
use Illuminate\Support\Facades\DB;
|
||
|
|
|
||
|
|
trait HasPrices
|
||
|
|
{
|
||
|
|
public function prices(): MorphMany
|
||
|
|
{
|
||
|
|
return $this->morphMany(
|
||
|
|
config('shop.models.product_price', ProductPrice::class),
|
||
|
|
'purchasable'
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
public function getCurrentPrice(bool|null $sales_price = null): ?float
|
||
|
|
{
|
||
|
|
return $this->defaultPrice()->first()?->getCurrentPrice($sales_price ?? $this->isOnSale());
|
||
|
|
}
|
||
|
|
|
||
|
|
public function scopePriceRange($query, ?float $min = null, ?float $max = null)
|
||
|
|
{
|
||
|
|
return $query->whereHas('prices', function ($q) use ($min, $max) {
|
||
|
|
if ($min !== null) {
|
||
|
|
$q->where('unit_amount', '>=', $min);
|
||
|
|
}
|
||
|
|
if ($max !== null) {
|
||
|
|
$q->where('unit_amount', '<=', $max);
|
||
|
|
}
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
public function scopeOrderByPrice($query, string $direction = 'asc')
|
||
|
|
{
|
||
|
|
return $query->join('product_prices', function ($join) use ($query) {
|
||
|
|
$join->on($query->getModel()->getTable() . '.id', '=', 'product_prices.purchasable_id')
|
||
|
|
->where('product_prices.purchasable_type', '=', get_class($query->getModel()))
|
||
|
|
->where('product_prices.is_default', '=', true);
|
||
|
|
})->orderBy('product_prices.unit_amount', $direction)
|
||
|
|
->select($query->getModel()->getTable() . '.*');
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
public function defaultPrice()
|
||
|
|
{
|
||
|
|
return $this->prices()->where('is_default', true);
|
||
|
|
}
|
||
|
|
|
||
|
|
public function getPriceAttribute(): ?float
|
||
|
|
{
|
||
|
|
return $this->getCurrentPrice();
|
||
|
|
}
|
||
|
|
|
||
|
|
public function hasPrice(): bool
|
||
|
|
{
|
||
|
|
return $this->prices()->exists();
|
||
|
|
}
|
||
|
|
}
|