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star-erp/app/Modules/Production/Models/ProductionOrder.php

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<?php
namespace App\Modules\Production\Models;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use App\Modules\Inventory\Models\Product;
use App\Modules\Inventory\Models\Warehouse;
use App\Modules\Core\Models\User;
class ProductionOrder extends Model
{
/** @use HasFactory<\Database\Factories\ProductionOrderFactory> */
use HasFactory;
protected $fillable = [
'code',
'product_id',
'warehouse_id',
'output_quantity',
'output_batch_number',
'output_box_count',
'production_date',
'expiry_date',
'user_id',
'status',
'remark',
];
public static function generateCode()
{
$prefix = 'PO' . now()->format('Ymd');
$lastOrder = self::where('code', 'like', $prefix . '%')->latest()->first();
if ($lastOrder) {
$lastSequence = intval(substr($lastOrder->code, -3));
$sequence = str_pad($lastSequence + 1, 3, '0', STR_PAD_LEFT);
} else {
$sequence = '001';
}
return $prefix . $sequence;
}
protected $casts = [
'order_date' => 'date',
'start_date' => 'datetime',
'completion_date' => 'datetime',
'quantity' => 'decimal:2',
'produced_quantity' => 'decimal:2',
];
public function product(): \Illuminate\Database\Eloquent\Relations\BelongsTo
{
return $this->belongsTo(Product::class);
}
public function warehouse(): \Illuminate\Database\Eloquent\Relations\BelongsTo
{
return $this->belongsTo(Warehouse::class);
}
public function user(): \Illuminate\Database\Eloquent\Relations\BelongsTo
{
return $this->belongsTo(User::class);
}
public function items(): \Illuminate\Database\Eloquent\Relations\HasMany
{
return $this->hasMany(ProductionOrderItem::class);
}
}