CMS/src/CMSMicroservice.Application/UserOrderCQ/Commands/UpdateUserOrder/UpdateUserOrderCommandValidator.cs

namespace CMSMicroservice.Application.UserOrderCQ.Commands.UpdateUserOrder;
public class UpdateUserOrderCommandValidator : AbstractValidator<UpdateUserOrderCommand>
{
    public UpdateUserOrderCommandValidator()
    {
        RuleFor(model => model.Id)
            .NotNull();
        RuleFor(model => model.Price)
            .NotNull();
        RuleFor(model => model.PackageId)
            .NotNull();
        RuleFor(model => model.PaymentStatus)
            .NotNull();
        RuleFor(model => model.UserId)
            .NotNull();
        RuleFor(model => model.UserAddressId)
            .NotNull();
    }
    public Func<object, string, Task<IEnumerable<string>>> ValidateValue => async (model, propertyName) =>
    {
        var result = await ValidateAsync(ValidationContext<UpdateUserOrderCommand>.CreateWithOptions((UpdateUserOrderCommand)model, x => x.IncludeProperties(propertyName)));
        if (result.IsValid)
            return Array.Empty<string>();
        return result.Errors.Select(e => e.ErrorMessage);
    };
}