// Accepts a response from a participant
public async Task SetResponseAsync(AppointmentResponse response)
{
// Just to make sure this response came from one of participants
if (!this.Participants.Contains(response.NickName))
{
return;
}
// If someone has rejected...
if (!response.IsAccepted)
{
// ... then notifying everybody and killing ourselves
await this.NotifyParticipants(this.Participants.ToArray(), AppointmentStatusEnum.Declined);
Entity.Current.DeleteState();
return;
}
this.ParticipantsAccepted.Add(response.NickName);
// If everybody have accepted
if (this.Participants.SetEquals(this.ParticipantsAccepted))
{
// ... then notifying everybody and killing ourselves
await this.NotifyParticipants(this.Participants.ToArray(), AppointmentStatusEnum.Accepted);
Entity.Current.DeleteState();
}
}
public static async Task <IActionResult> RespondToAppointment(
[HttpTrigger(AuthorizationLevel.Anonymous, "post", Route = "appointments/{appointmentId}")] HttpRequest request,
string appointmentId,
[DurableClient] IDurableClient durableClient,
ILogger log)
{
var status = Enum.Parse <AppointmentStatusEnum>(await request.ReadAsStringAsync());
if (status == AppointmentStatusEnum.Pending)
{
return(new BadRequestResult());
}
// Transforming client's response into a Signal
var response = new AppointmentResponse
{
NickName = request.Headers[NickNameHeaderName],
IsAccepted = (status == AppointmentStatusEnum.Accepted)
};
await durableClient.SignalEntityAsync <IAppointmentEntity>(appointmentId, p => p.SetResponseAsync(response));
return(new OkResult());
}
