public async Task SendWebhook(IntegrationEventSubscription eventSubscription, WebhookPayload payload,
IntegrationEventSubscriptionAttempt subscriptionAttempt, bool isSystemEvent, string payloadJSON)
{
var attemptCount = _attemptManager.SaveAndGetAttemptCount(subscriptionAttempt, eventSubscription.Max_RetryCount);
payload.AttemptCount = attemptCount;
if (isSystemEvent == true)//event is system event use system generated payload
{
payloadJSON = JsonConvert.SerializeObject(payload);
}
bool isSuccessful;
try
{
isSuccessful = await SendWebhookAsync(payloadJSON, eventSubscription.HTTP_URL, eventSubscription);
}
catch (Exception exception) //an internal error occurred
{
throw exception;
}
if (!isSuccessful)
{
if (attemptCount > (eventSubscription.Max_RetryCount ?? 1))
{
var previousAttempt = _attemptManager.GetLastAttempt(subscriptionAttempt);
previousAttempt.Status = "FailedFatally";
_attemptRepository.Update(previousAttempt);
}
else
{
throw new Exception($"Webhook sending attempt failed.");
}
}
else
{
var previousAttempt = _attemptManager.GetLastAttempt(subscriptionAttempt);
previousAttempt.Status = "Completed";
_attemptRepository.Update(previousAttempt);
}
return;
}
public async Task SendWebhook(IntegrationEventSubscription eventSubscription, WebhookPayload payload,
IntegrationEventSubscriptionAttempt subscriptionAttempt)
{
var attemptCount = _attemptManager.SaveAndGetAttemptCount(subscriptionAttempt, eventSubscription.Max_RetryCount);
payload.AttemptCount = attemptCount;
bool isSuccessful;
try
{
isSuccessful = await SendWebhookAsync(payload, eventSubscription.HTTP_URL, eventSubscription);
}
catch (Exception exception) //an internal error occurred
{
throw exception;
}
if (!isSuccessful)
{
if (attemptCount > eventSubscription.Max_RetryCount)
{
var previousAttempt = _attemptManager.GetLastAttempt(subscriptionAttempt);
previousAttempt.Status = "FailedFatally";
_attemptRepository.Update(previousAttempt);
}
else
{
throw new Exception($"Webhook sending attempt failed.");
}
}
else
{
var previousAttempt = _attemptManager.GetLastAttempt(subscriptionAttempt);
previousAttempt.Status = "Completed";
_attemptRepository.Update(previousAttempt);
}
return;
}
public int?SaveAndGetAttemptCount(IntegrationEventSubscriptionAttempt currentAttempt, int?maxRetryCount)
{
int?attemptCount = 0;
var previousAttempt = GetLastAttempt(currentAttempt);
//if no attempt exists, then this is the first attempt
if (previousAttempt == null)
{
attemptCount = 1;
}
else
{
previousAttempt.Status = "Failed";
attemptCount = previousAttempt.AttemptCounter;
attemptCount++;
repo.Update(previousAttempt);
}
currentAttempt.AttemptCounter = attemptCount;
currentAttempt.CreatedOn = DateTime.UtcNow;
currentAttempt.Id = Guid.NewGuid();
repo.Add(currentAttempt);
return(attemptCount);
}