public async Task <ItemEditViewModel> EditByIdAsync(int id, ItemEditInputModel itemFromView)
{
var itemToDelete = this.itemRepository.All().FirstOrDefault(x => x.Id == id);
if (itemToDelete == null)
{
Exception innerException = new Exception(nameof(id));
throw new NullReferenceException(string.Format(ItemConstants.NullReferenceItemId, id), innerException);
}
var checkForName = this.itemRepository.All().FirstOrDefault(x => x.Name == itemFromView.Name);
if (checkForName != null && checkForName.Id != id)
{
throw new ArgumentException(string.Format(ItemConstants.ArgumentExceptionItemName, itemFromView.Name), nameof(itemFromView.Name));
}
var newItem = itemFromView.To <Item>();
this.itemRepository.Delete(itemToDelete);
await this.itemRepository.AddAsync(newItem);
await this.itemRepository.SaveChangesAsync();
return(newItem.To <ItemEditViewModel>());
}
public async Task <ItemEditViewModel> EditByIdAsync(int id, ItemEditInputModel itemFromView)
{
var itemToDelete = this.itemRepository.All().FirstOrDefault(x => x.Id == id);
if (itemToDelete == null)
{
throw new NullReferenceException(string.Format(ItemConstants.NullReferenceItemId, id));
}
var newItem = itemFromView.To <Item>();
this.itemRepository.Delete(itemToDelete);
await this.itemRepository.AddAsync(newItem);
await this.itemRepository.SaveChangesAsync();
return(newItem.To <ItemEditViewModel>());
}