cahaya-agung/app/Models/Product.php

<?php

namespace App\Models;

use App\Models\PurchaseDetail;
use App\Models\SaleDetail;
use App\Models\StockProduct;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;

class Product extends Model
{
    use HasFactory;

    protected $fillable = ["number", "name", "unit", "profit"];

    protected $hidden = ["created_at", "updated_at"];

    public function stockProducts()
    {
        return $this->hasMany(StockProduct::class, "product_number", "number");
    }

    public function purchaseDetails()
    {
        return $this->hasMany(
            PurchaseDetail::class,
            "product_number",
            "number"
        );
    }

    public function saleDetails()
    {
        return $this->hasMany(SaleDetail::class, "product_number", "number");
    }

    public function scopeSearch($query, array $filters)
    {
        $query->when($filters["search"] ?? null, function ($query, $search) {
            $query->where(function ($query) use ($search) {
                $query
                    ->where("name", "like", "%" . $search . "%")
                    ->orWhere("number", "like", "%" . $search . "%");
            });
        });
    }
}