public List <BorrowDTO> Get([FromUri] BorrowFindCriteria filter)
{
if (filter == null)
{
// allow null criteria and take defaults
filter = new BorrowFindCriteria();
}
return(_borrowService.FindBorrows(filter));
}
public List <BorrowDTO> FindBorrows(BorrowFindCriteria criteria)
{
if (criteria == null)
{
throw new ArgumentNullException("criteria");
}
var Borrows = _borrowRepository.FindByCriteria(criteria);
List <BorrowDTO> result = new List <BorrowDTO>();
foreach (var Borrow in Borrows)
{
result.Add(BorrowMapper.Map(Borrow));
}
return(result);
}
public IEnumerable <Borrow> FindByCriteria(BorrowFindCriteria criteria)
{
var query = Query();
if (criteria.BookID.HasValue)
{
query = query.Where(borrow => borrow.BookID == criteria.BookID.Value);
}
if (criteria.StudentID.HasValue)
{
query = query.Where(borrow => borrow.StudentID == criteria.StudentID.Value);
}
if (criteria.ReturnDate.HasValue)
{
query = query.Where(borrow => borrow.DueDate == criteria.ReturnDate.Value);
}
return(query.ToList());
}
