KevinDJones

public class MessageInput
{
    public string Phone { get; set; } // Phone number to send to.
    public string Message { get; set; } // The message to send
    public string SmsKey { get; set; } // Key unique to each message
}

KevinDJones

[FunctionName("SendMessageStarter")]
public static async Task<HttpResponseMessage> Run(
    [HttpTrigger(AuthorizationLevel.Anonymous, "post")]
    HttpRequestMessage req,
    [OrchestrationClient] DurableOrchestrationClient starter,
    ILogger log)
{
    var input = await req.Content.ReadAsAsync<MessageInput>();
    var orchestrationId = await starter.StartNewAsync("O_SendMessage", input);
    return starter.CreateCheckStatusResponse(req, orchestrationId);

KevinDJones

[FunctionName("O_SendMessage")]
public static async Task SendMessageOrchestrator(
    [OrchestrationTrigger] DurableOrchestrationContextBase context,
    ILogger log)
{
    MessageInput messageInput = context.GetInput<MessageInput>();

    string smsKey = await context.CallActivityAsync<string>("A_SaveTwilioMapping", context.InstanceId);
    messageInput.SmsKey = smsKey;

KevinDJones

[FunctionName("A_SaveTwilioMapping")]
public static async Task<string> SaveTwilioMapping(
    [ActivityTrigger] string orchestrationId,
    [Table(MessageMapping.TableName)] IAsyncCollector<MessageMapping> table)
{
    var mapping = new MessageMapping
    {
        PartitionKey = "Sms",
        RowKey = Guid.NewGuid().ToString("N"),
        OrchestrationId = orchestrationId

KevinDJones

public class MessageMapping
{
    public const string TableName = "SentMessages";
    public string PartitionKey { get; set; }
    public string RowKey { get; set; }
    public string OrchestrationId { get; set; }
}

KevinDJones

[FunctionName("A_SendTwilioText")]
public static async Task SendTwilioText(
    [ActivityTrigger] MessageInput input,
    [TwilioSms] IAsyncCollector<CreateMessageOptions> message,
    ILogger log)
{
    log.LogWarning($"Twilio Activity. Sending message");

    CreateMessageOptions smsText = new CreateMessageOptions(new PhoneNumber(input.Phone))
    {

KevinDJones

[FunctionName("TwilioHandler")]
public static async Task<HttpResponseMessage> Webhook(
    [HttpTrigger(AuthorizationLevel.Anonymous, "post", Route = "TwilioHandler/{id}")]
    HttpRequestMessage req,
    [OrchestrationClient] DurableOrchestrationClient client,
    [Table(MessageMapping.TableName, "Sms", "{id}")] MessageMapping mapping,
    ILogger log)
{
    var content = await req.Content.ReadAsStringAsync();
    var formBody = ParseForm(content);

KevinDJones

[FunctionName("ColdStarter")]
public static async Task Run(
    [TimerTrigger("* */15 * * * *")]TimerInfo myTimer,
    ILogger log)
{
    var client = new HttpClient();
    await client.GetAsync(Environment.GetEnvironmentVariable("FunctionUrl"));

    log.LogInformation($"Pinged Function at: {DateTime.Now}");
}

KevinDJones

[assembly: WebJobsStartup(typeof(Startup))]
namespace YOUR.NAMESPACE
{
    internal class Startup : IWebJobsStartup
    {
        public void Configure(IWebJobsBuilder builder)
        {
            builder.AddDependencyInjection(ConfigureServices);
        }

KevinDJones

[FunctionName("A_SendMail")]
public static async Task<string> SendMail(
    [ActivityTrigger] object input,
    [Inject]ISendGridClient client,
    ILogger log)
{}