public async Task <ReturnBookCommandResponseViewModel> Handle(ReturnBookCommand request, CancellationToken cancellationToken)
{
ReturnBookCommandResponseViewModel response = new ReturnBookCommandResponseViewModel();
if (!request.ValidateBookLoanGuid())
{
return(response);
}
BookLoan bookLoan = await _bookLoanRepository.GetByLoanId(Guid.Parse(request.LoanId), true);
if (!request.ValidateBookLoanExists(bookLoan))
{
return(response);
}
if (!bookLoan.ReturnBook())
{
return(response);
}
_bookLoanRepository.Update(bookLoan);
return(response);
}
public void ValidateBookLoan_Return_ShouldReturnNoErrors()
{
//arrage
BookLoan bookLoan = new BookLoan(Guid.NewGuid(), BookFactory.ReturnBook().WithBookSituation(BookSituationEnum.Lent), PersonFactory.ReturnPerson());
//act
bookLoan.ReturnBook();
//assert
DomainNotifications.GetAll().Should().BeEmpty();
bookLoan.Book.BookSituation.Value.Should().Be(BookSituationEnum.Awaiting.Value);
}
public void ValidateBookLoadn_Return_ShouldReturnBookNotLent()
{
//arrange
Book book = BookFactory.ReturnBook().WithBookSituation(BookSituationEnum.Awaiting);
BookLoan bookLoan = new BookLoan(Guid.NewGuid(), book, PersonFactory.ReturnPerson());
//act
bookLoan.ReturnBook();
//assert
DomainNotifications.GetAll().Should().HaveCount(1)
.And.Contain(x => x == Messages.BookLoan_BookIsNotLent);
}
