exchange-2.0/app/Models/StatementTransaction.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Staudenmeir\EloquentHasManyDeep\HasRelationships;

class StatementTransaction extends Model
{
    use HasRelationships;

    use HasFactory;

    protected $fillable = [
        'account_statement_id',
        'transaction_date',
        'posting_date',
        'transaction_description',
        'transaction_description_2',
        'transaction_description_3',
        'transaction_description_4',
        'transaction_description_5',
        'transaction_ref',
        'amount',
        'teller_id',
        'branch_channel',
        'transaction_code',
        'end_balance',
    ];

    protected $casts = [
        'posting_date' => 'datetime',
    ];

    public function account()
    {
        return $this->hasOneDeep(StatementAccount::class, [AccountStatement::class], ['id', 'id'], ['account_statement_id', 'statement_account_id']);
    }

    public function statement()
    {
        return $this->belongsTo(AccountStatement::class, 'account_statement_id', 'id');
    }

    public function owners()
    {
        return $this->hasMany(StatementTransactionOwner::class);
    }
}