public async Task <IEnumerable <BookMobileLogDto> > ReturnBookAsync(BookMobileReturnDto bookDto)
{
var booksToReturn = await _bookLogDbSet
.Include(b => b.BookOffice)
.Include(b => b.BookOffice.Book)
.Include(b => b.ApplicationUser)
.Where(b => b.BookOffice.Book.Code == bookDto.Code &&
b.OrganizationId == bookDto.OrganizationId &&
b.Returned == null &&
b.BookOffice.OfficeId == bookDto.OfficeId)
.Select(MapBookToBookMobileLogDto())
.ToListAsync();
_serviceValidator.ThrowIfThereIsNoBookToReturn(booksToReturn.Any());
if (booksToReturn.Count > 1)
{
return(booksToReturn);
}
await ReturnSpecificBookAsync(booksToReturn.First().LogId);
return(null);
}
