public void Save(Lending lending)
{
if (lending == null) throw new ArgumentNullException(nameof(lending));
lending.LedingId = Guid.NewGuid();
lending.LendingStatus = LendingStatus.NotAvailable;
_lendingLibraryDbContext.Lendings.Add(lending);
_lendingLibraryDbContext.SaveChanges();
}
public void Update(Lending existingBorrowedItem, Lending newItem)
{
if (existingBorrowedItem == null) throw new ArgumentNullException(nameof(existingBorrowedItem));
if (newItem == null) throw new ArgumentNullException(nameof(newItem));
existingBorrowedItem.ItemId = newItem.ItemId;
existingBorrowedItem.PersonId = newItem.PersonId;
existingBorrowedItem.DateBorrowed = newItem.DateBorrowed;
existingBorrowedItem.DateReturned = newItem.DateReturned;
existingBorrowedItem.LendingStatus = newItem.LendingStatus;
_lendingLibraryDbContext.SaveChanges();
}
private void SetPersonOn(LendingViewModel viewModel, Lending lending)
{
if (viewModel.PersonId != Guid.Empty)
{
var person = _personRepository.GetById(viewModel.PersonId);
lending.PersonName = person.FirstName;
}
}
private void SetItemOn(LendingViewModel viewModel, Lending lending)
{
if (viewModel.ItemId == Guid.Empty) return;
var item = _itemsRepository.GetById(viewModel.ItemId);
lending.ItemName = item.ItemName;
}
//Todo: add more tests for update
private static FakeDbSet<Lending> CreateFakeDbSet(Lending lending = null)
{
return new FakeDbSet<Lending> { lending };
}
public void DeleteLending(Lending lending)
{
if (lending == null) throw new ArgumentNullException(nameof(lending));
_lendingLibraryDbContext.Lendings.Remove(lending);
_lendingLibraryDbContext.SaveChanges();
}
