Slack webhook as Azure Function

SlackWebhook.cs

    public static class SlackWebhook
    {
        [FunctionName("SlackWebhook")]
        public static async Task<HttpResponseMessage> Run(
            [HttpTrigger(WebHookType = "slack")] HttpRequestMessage req,
            [Queue(Constants.TranslateRequestQueue, Connection = "AzureWebJobsStorage")]
            ICollector<TranslateRequest> translateQueue,
            [Queue(Constants.SearchRequestQueue, Connection = "AzureWebJobsStorage")]
            ICollector<SearchRequest> searchQueue,
            [Queue(Constants.SentimentRequestQueue, Connection = "AzureWebJobsStorage")]
            ICollector<SentimentRequest> sentimentQueue,
            [Queue(Constants.SlackmessageRequestQueue, Connection = "AzureWebJobsStorage")]
            ICollector<SlackMessage> slackMessageQueue,
            TraceWriter log)
        {
          //see git repository for full code
        }