Files
TP-Fluent/BookHive/Validators/Loans/UpdateLoanDtoValidator.cs
2026-03-17 10:27:53 +01:00

42 lines
1.2 KiB
C#

using BookHive.DTO.Loan;
using FastEndpoints;
using FluentValidation;
namespace BookHive.Validators.Loans;
public class UpdateLoanDtoValidator : Validator<UpdateLoanDto>
{
public UpdateLoanDtoValidator()
{
RuleFor(x => x.Id)
.GreaterThan(0)
.WithMessage("Id is invalid.");
RuleFor(x => x.BookId)
.GreaterThan(0)
.WithMessage("Invalid book id.");
RuleFor(x => x.MemberId)
.GreaterThan(0)
.WithMessage("Invalid member id.");
RuleFor(x => x.LoanDate)
.NotEmpty()
.WithMessage("Date is required.");
RuleFor(x => x.DueDate)
.NotEmpty()
.WithMessage("Due date is required.")
.GreaterThan(d => d.LoanDate)
.WithMessage("Due date must be in the future.")
.Must((loan, dueDate) => dueDate <= loan.LoanDate.AddDays(30))
.WithMessage("Due date must be in the future.");
When(x => x.ReturnDate != null, () =>
{
RuleFor(x => x.ReturnDate)
.GreaterThan(d => d.LoanDate)
.WithMessage("Return date must be in the future.");
});
}
}