/// <summary>
/// Service method to activate existing phone number
/// </summary>
/// <param name="phoneId"></param>
public void ActivatePhoneNumber(string phoneId)
{
if (string.IsNullOrWhiteSpace(phoneId))
{
throw new ArgumentException("PhoneId not passed in request");
}
int phoneNumberId = 0;
if (Int32.TryParse(phoneId, out phoneNumberId))
{
PhoneNumber numbers = phoneNumbers.FirstOrDefault(pn => pn.Identity == phoneNumberId);
if (numbers != null)
{
numbers.ActivatePhoneNumber(true);
}
else
{
throw new Exception($"Provided phone number {phoneId} does not exist on the system. Activation Failed");
}
}
}