namespace OrdersManagement.Models;

public class TransactionModel : IEquatable<TransactionModel>
{
    public string? PartNumber { get; set; }
    public string? ItemNumber { get; set; }
    public decimal? Quantity { get; set; }


    public bool Equals(TransactionModel? other)
    {
        if (other is null) return false;
        if (ReferenceEquals(this, other)) return true;
        return PartNumber == other.PartNumber;
    }

    public override bool Equals(object? obj)
    {
        if (obj is null) return false;
        if (ReferenceEquals(this, obj)) return true;
        if (obj.GetType() != GetType()) return false;
        return Equals((TransactionModel)obj);
    }

    public override int GetHashCode()
    {
        return PartNumber.GetHashCode();
    }
}