public async Task Update(PrimaryItem originalItem, PrimaryItem updatedItem)
{
// Example of valdiating foreign key constraint
if (originalItem.SecondaryItemId != updatedItem.SecondaryItemId && await _unitOfWork.SecondaryItems.GetByIdAsync(updatedItem.SecondaryItemId) == null)
{
throw new ArgumentNotFoundException(nameof(PrimaryItem.SecondaryItemId));
}
// Example of validating: Name is unique, we could catch exception too
if (await _unitOfWork.PrimaryItems.SingleOrDefaultAsync(x => x.Name.Equals(updatedItem.Name) && x.Id != originalItem.Id) != null)
{
throw new ArgumentNotUniqueException(nameof(PrimaryItem.Name));
}
originalItem.Name = updatedItem.Name;
originalItem.SecondaryItemId = updatedItem.SecondaryItemId;
await _unitOfWork.CommitAsync();
}
public async Task <PrimaryItem> Create(PrimaryItem newItem)
{
// Example of validating: Name is unique, we could catch exception too
if (await _unitOfWork.PrimaryItems.SingleOrDefaultAsync(x => x.Name.Equals(newItem.Name)) != null)
{
throw new ArgumentNotUniqueException(nameof(PrimaryItem.Name));
}
// Example of valdiating foreign key constraint
if (await _unitOfWork.SecondaryItems.GetByIdAsync(newItem.SecondaryItemId) == null)
{
throw new ArgumentNotFoundException(nameof(PrimaryItem.SecondaryItemId));
}
await _unitOfWork.PrimaryItems.AddAsync(newItem);
await _unitOfWork.CommitAsync();
return(await GetById(newItem.Id));
}
public async Task Delete(PrimaryItem entity)
{
_unitOfWork.PrimaryItems.Remove(entity);
await _unitOfWork.CommitAsync();
}
public Project(Application App, PrimaryItem Item)
: base(App, Item)
{
}
