protected override async ValueTask <IActivityExecutionResult> OnExecuteAsync(ActivityExecutionContext context)
{
var request = new GatherUsingAudioRequest(
AudioUrl,
EmptyToNull(ClientState),
EmptyToNull(CommandId),
InterDigitTimeoutMillis,
InvalidAudioUrl,
MaximumDigits,
MaximumTries,
MinimumDigits,
EmptyToNull(TerminatingDigit),
TimeoutMillis,
EmptyToNull(ValidDigits)
);
var callControlId = context.GetCallControlId(CallControlId);
try
{
await _telnyxClient.Calls.GatherUsingAudioAsync(callControlId, request, context.CancellationToken);
return(Done());
}
catch (ApiException e)
{
if (await e.CallIsNoLongerActiveAsync())
{
return(Outcome(TelnyxOutcomeNames.CallIsNoLongerActive));
}
throw new WorkflowException(e.Content ?? e.Message, e);
}
}
protected override async ValueTask <IActivityExecutionResult> OnExecuteAsync(ActivityExecutionContext context)
{
var callControlIdA = context.GetCallControlId(CallControlIdA);
var request = new BridgeCallsRequest(
CallControlIdB,
ClientState,
CommandId,
ParkAfterUnbridged
);
try
{
await _telnyxClient.Calls.BridgeCallsAsync(callControlIdA, request, context.CancellationToken);
return(Done());
}
catch (ApiException e)
{
if (await e.CallIsNoLongerActiveAsync())
{
return(Outcome(TelnyxOutcomeNames.CallIsNoLongerActive));
}
throw new WorkflowException(e.Content ?? e.Message, e);
}
}
private async ValueTask TransferCallAsync(ActivityExecutionContext context)
{
var request = new TransferCallRequest(
To,
From,
FromDisplayName,
AudioUrl,
AnsweringMachineDetection,
AnsweringMachineDetectionConfig,
ClientState,
TargetLegClientState,
CommandId,
CustomHeaders,
SipAuthUsername,
SipAuthPassword,
TimeLimitSecs,
TimeoutSecs,
WebhookUrl,
WebhookUrlMethod
);
var callControlId = context.GetCallControlId(CallControlId);
try
{
await _telnyxClient.Calls.TransferCallAsync(callControlId, request, context.CancellationToken);
}
catch (ApiException e)
{
throw new WorkflowException(e.Content ?? e.Message, e);
}
}
protected override async ValueTask <IActivityExecutionResult> OnExecuteAsync(ActivityExecutionContext context)
{
try
{
var callControlId = context.GetCallControlId(CallControlId);
var request = new AnswerCallRequest(BillingGroupId, ClientState, CommandId, WebhookUrl, WebhookUrlMethod);
await _telnyxClient.Calls.AnswerCallAsync(callControlId, request, context.CancellationToken);
return(Done());
}
catch (ApiException e)
{
if (await e.CallIsNoLongerActiveAsync())
{
return(Outcome(TelnyxOutcomeNames.CallIsNoLongerActive));
}
throw new WorkflowException(e.Content ?? e.Message, e);
}
}
protected override async ValueTask <IActivityExecutionResult> OnExecuteAsync(ActivityExecutionContext context)
{
CallBridgedPayloadA = null;
CallBridgedPayloadB = null;
var callControlIdA = CallControlIdA = context.GetCallControlId(CallControlIdA);
var callControlIdB = CallControlIdB = await GetCallControlBAsync(context);
if (callControlIdB == null)
{
throw new WorkflowException("Cannot bridge calls because the second leg's call control ID was not specified and no incoming activities provided this value");
}
CallControlIdA = callControlIdA;
var request = new BridgeCallsRequest(
callControlIdB,
ClientState,
CommandId,
ParkAfterUnbridged
);
try
{
await _telnyxClient.Calls.BridgeCallsAsync(callControlIdA, request, context.CancellationToken);
return(Combine(Outcome(TelnyxOutcomeNames.Bridging), Suspend()));
}
catch (ApiException e)
{
if (await e.CallIsNoLongerActiveAsync())
{
return(Outcome(TelnyxOutcomeNames.CallIsNoLongerActive));
}
throw new WorkflowException(e.Content ?? e.Message, e);
}
}