public Task RemoveEntryAsync(PhoneEntry entry)
{
if (_phoneEntryRepository.FindAsync(entry.PhoneNumber).GetAwaiter().GetResult() == null)
{
throw new ArgumentException();
}
return(_phoneEntryRepository.RemoveAsync(entry));
}
/// <summary>
///
/// </summary>
/// <param name="phoneEntry"></param>
/// <returns></returns>
/// <exception cref="ArgumentNullException">Input parameters are null</exception>
public Task AddAsync(PhoneEntry phoneEntry)
{
if (phoneEntry == null)
{
throw new ArgumentNullException(nameof(phoneEntry));
}
_phones.Add(phoneEntry);
return(Task.FromResult(0));
}
/// <summary>
///
/// </summary>
/// <param name="phoneEntry"></param>
/// <returns></returns>
/// <exception cref="ArgumentNullException">Input parameters are null</exception>
public Task RemoveAsync(PhoneEntry phoneEntry)
{
if (phoneEntry == null)
{
throw new ArgumentNullException(nameof(phoneEntry));
}
var phoneToRemove = _phones.FirstOrDefault(x => x.PhoneNumber == phoneEntry.PhoneNumber);
if (phoneToRemove != null)
{
_phones.Remove(phoneToRemove);
}
return(Task.FromResult(0));
}