public static string ResultMessage(TwilioMessageResult result, string to)
{
if (IsSmsSent(result))
{
return($"Message to {to} succeeded with status {result.Status}");
}
else if (IsSmsFailed(result))
{
return($"Message to {to} failed with status {result.Status} Err:({result.ErrorCode}) {result.ErrorMessage}");
}
// Accepted || Queued || Sending
return($"Message to {to} is queued with status {result.Status}");
}
private static TwilioMessageResult SendSmsInternal(string sSID, string sToken, string sFrom, string sTo, string sBody, string callbackUrl = null)
{
// Needs API keys. Removed to keep private
TwilioClient.Init(sSID, sToken);
Uri callbackUri = callbackUrl.HasValue() ? new Uri(callbackUrl) : null;
//For testing numbers outside of U.S.
//sTo = string.Format("+{0}", sTo);
Func <PhoneNumber, PhoneNumber, string, Uri, TwilioMessageResult> delegateMethod =
(to, from, body, statusCallback) => new TwilioMessageResult(MessageResource.Create(to, from: from, body: body, statusCallback: statusCallback));
TwilioMessageResult response = (MockSender ?? delegateMethod).Invoke(new PhoneNumber(sTo), new PhoneNumber(sFrom), sBody, callbackUri);
Console.WriteLine(ResultMessage(response, sTo));
return(response);
}
/// <summary>
/// This checks that the Twilio web hook didn't already update the status
/// If so, we update just the Sent flag
/// </summary>
public static void UpdateSMSItemStatus(CMSDataContext db, SMSItem item, TwilioMessageResult response)
{
if (IsSmsFailed(response))
{
item.ErrorMessage = $"({response.ErrorCode}) {response.ErrorMessage}".MaxString(150);
}
bool failed = true;
item.ResultStatus = $"{response.Status}";
do
{
try
{
item.Sent = true;
db.SubmitChanges(ConflictMode.FailOnFirstConflict);
failed = false;
}
catch (ChangeConflictException)
{
db.Refresh(RefreshMode.OverwriteCurrentValues, item);
}
} while (failed);
}
public static bool IsSmsSent(TwilioMessageResult result)
{
return(MessageResource.StatusEnum.Sent.Equals(result.Status) || MessageResource.StatusEnum.Delivered.Equals(result.Status));
}
public static bool IsSmsFailed(TwilioMessageResult result)
{
return(MessageResource.StatusEnum.Undelivered.Equals(result.Status) || MessageResource.StatusEnum.Failed.Equals(result.Status));
}
