store/app/Models/ProductVariant.php

101 lines
2.5 KiB
PHP

<?php
namespace App\Models;
use App\Models\Concerns\HasModuleMedia;
use App\Models\Concerns\InteractsWithActivityLog;
use Illuminate\Database\Eloquent\Attributes\Appends;
use Illuminate\Database\Eloquent\Attributes\Guarded;
use Illuminate\Database\Eloquent\Casts\Attribute;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\HasMany;
use Illuminate\Database\Eloquent\Relations\MorphMany;
use Illuminate\Database\Eloquent\SoftDeletes;
use Spatie\MediaLibrary\HasMedia;
#[Guarded(['id'])]
#[Appends(['stock_formatted', 'reject_stock_formatted', 'retail_stock_formatted'])]
class ProductVariant extends Model implements HasMedia
{
// 1. Use Trait
use HasFactory, HasModuleMedia, InteractsWithActivityLog, SoftDeletes;
private const MIN_STOCK = 5;
// 2. Casting
protected function casts(): array
{
return [
'reject_stock' => 'integer',
'stock' => 'integer',
'retail_stock' => 'integer',
];
}
// 4. Attribute
public function rejectStockFormatted(): Attribute
{
return Attribute::make(
get: fn () => number_format($this->reject_stock, 0, ',', '.'),
);
}
public function stockFormatted(): Attribute
{
return Attribute::make(
get: fn () => number_format($this->stock, 0, ',', '.'),
);
}
public function retailStockFormatted(): Attribute
{
return Attribute::make(
get: fn () => number_format($this->retail_stock, 0, ',', '.'),
);
}
// 5. Other Methods
public static function mediaModuleName(): string
{
return 'product';
}
public static function minStock(): int
{
return self::MIN_STOCK;
}
public function registerMediaCollections(): void
{
$this->addMediaCollection('images');
}
// 6. Relation
public function cuttingResults(): HasMany
{
return $this->hasMany(CuttingResult::class);
}
public function orderItems(): HasMany
{
return $this->hasMany(OrderItem::class);
}
public function prices(): HasMany
{
return $this->hasMany(ProductPrice::class, 'variant_id');
}
public function product(): BelongsTo
{
return $this->belongsTo(Product::class)->withTrashed();
}
public function stockMutations(): MorphMany
{
return $this->morphMany(StockMutation::class, 'stockable');
}
}