boursecu_server/app/Models/Product.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\SoftDeletes;
use Rooyesh\Wallet\models\Transaction;
use Rooyesh\Wallet\models\Wallet;
use Carbon\Carbon;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Schema;

class Product extends Model
{
    use HasFactory,Selector,SoftDeletes;

    private static ?bool $priceOffsetColumnExists = null;

    protected static function booted(): void
    {
        static::saving(function (Product $product) {
            if (!static::hasPriceOffsetColumn()) {
                unset($product->attributes['price_offset_percent']);
            }
        });
    }

    public static function hasPriceOffsetColumn(): bool
    {
        if (static::$priceOffsetColumnExists !== null) {
            return static::$priceOffsetColumnExists;
        }

        try {
            static::$priceOffsetColumnExists = Schema::hasColumn(
                (new static)->getTable(),
                'price_offset_percent'
            );
        } catch (\Throwable) {
            static::$priceOffsetColumnExists = false;
        }

        return static::$priceOffsetColumnExists;
    }

    public function getPriceOffsetPercentAttribute($value): float
    {
        if (!static::hasPriceOffsetColumn()) {
            return 0.0;
        }

        return (float) ($value ?? 0);
    }
    protected $fillable = [
        'title',             // The title of the record.
        'price',             // The amount of the record.
        'amount',             // The amount of the record.
        'unit',              // The unit of the item.
        'group_type',              // The unit of the item.
        'file_id',           // The ID of the associated file.
        'can_canceled',      // Whether the record can be canceled (boolean).
        'active',            // The active status of the record (boolean).
        'for_barayand',      // Whether it is for Barayand (boolean).
        'show',              // Whether to show the record (boolean).
        'open_sell',         // Whether selling is open (boolean).
        'auto_open_at',         // Whether selling is open (boolean).
        'auto_close_at',         // Whether selling is open (boolean).
        'kalhor_name',       // The name of the Kalhor entity.
        'default_credit',    // Default credit amount.
        'reading_method',    // The method of reading.
        'open_buy',           // Whether buying is open (boolean).
        'percent_fee_sell',     // Add percent_fee_sell to fillable
        'cash_fee_buy',         // Add cash_fee_buy to fillable
        'cash_fee_sell',        // Add cash_fee_sell to fillable
        'percent_fee_buy',       // Add percent_fee_buy to fillable
        'metal_id',             //the material of metal (#gold or #silver)
        'price_offset_percent', // admin only: +/- % vs automatic reference (baked into price on sync)
        'price_profit',
        'bubble',
    ];

    protected $casts = [
        'can_canceled' => 'boolean',  // Cast to boolean.
        'active' => 'boolean',        // Cast to boolean.
        'show' => 'boolean',          // Cast to boolean.
        'for_barayand' => 'boolean',  // Cast to boolean.
        'open_sell' => 'boolean',     // Cast to boolean.
        'auto_sell' => 'boolean',     // Cast to boolean (you mentioned this in your casts but it's missing in `$fillable`).
        'open_buy' => 'boolean',      // Cast to boolean.
        'auto_buy' => 'boolean',       // Cast to boolean.
        'price' => 'int',   // Cast to float.
        'percent_fee_sell' => 'float',   // Cast to float.
        'percent_fee_buy' => 'float',    // Cast to float.
        'cash_fee_buy' => 'int',     // Cast to int or decimal if needed
        'cash_fee_sell' => 'int',    // Cast to int or decimal if needed
        'price_offset_percent' => 'float',
        'price_profit' => 'int',
    ];

    static $METAL_ID = [
        1=>'طلا',
        2=>'نقره',
    ];

    public function wallet()
    {
        return $this->hasOne(Wallet::class);
    }
    public function walletMy()
    {
        return $this->hasOne(Wallet::class)->where('owner',auth()->user()->id);
    }
    public function file(){
        return $this->belongsTo(File::class);
    }
    public function price(){
        return $this->hasOne(Price::class)->orderBy('id','desc');
    }
    public function getPrices()
    {
        $now = Carbon::now();
        $lastMonth = Carbon::now()->subMonth();

        $subQuery = DB::table('prices')
            ->select('product_id', 'date_at', 'price')
            ->whereBetween('date_at', [$lastMonth, $now])
            ->where('product_id', $this->id)
            ->orderBy('date_at', 'desc')
            ->distinct('date_at')
            ->groupBy('date_at', 'product_id', 'price');

        return DB::table(DB::raw("({$subQuery->toSql()}) as sub"))
            ->mergeBindings($subQuery->getQuery())
            ->get(['product_id', 'date_at', 'price']);
    }
    public function prices(){
        $now = Carbon::now();
        $lastMonth = Carbon::now()->subMonth();
        $data = [];
        $datas=  $this->hasMany(Price::class, 'product_id')
            ->whereBetween('date_at', [$lastMonth, $now])
            ->distinct('date_at')
            ->select(['product_id', 'date_at', 'difference', 'price']);
        return $datas;
    }
    public function default(){
        return $this->hasMany(ProductCredit::class);
    }
    public function sub(){
        return $this->hasOne(PackageProduct::class)->where('is_base',true);
    }
//    public function wallet(){
//        return $this->hasOne(Wallet::class);
//    }
    public function transaction(){
        return $this->hasMany(Transaction::class);
    }
    public function transactionAgentPanel(){
        return $this->hasMany(Transaction::class)->where('note','برداشت بابت فروش')->orwhere('note','واریز بابت خرید')->orwhere('note','سند ورود طلا');
    }

}