freeu-project/app/Models/Fund.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\SoftDeletes;

class Fund extends Model
{
    use HasFactory, SoftDeletes;

    protected $fillable = ['products_id','slug','issuer','fund_name','fund_type','about_issuer','fund_description','sharpe_ratio','annualized_volatility','max_dropdown','isin','inception_date','fund_aum','expense_ratio','nav_per_unit','minimum_investment','ytd','year1_return','year3_return'];

    protected $with = ['returns'];

    public function returns()
    {
        return $this->hasMany(FundReturn::class, 'funds_id', 'id');
    }
}