public static async Task <HttpResponseMessage> Run([HttpTrigger(AuthorizationLevel.Function, "get", "post", Route = null)] HttpRequestMessage req, TraceWriter log, ExecutionContext context)
{
HttpStatusCode responseCode = HttpStatusCode.OK;
string status = "Unknown Error";
// parse query parameter
string taskId = req.GetQueryNameValuePairs()
.FirstOrDefault(q => String.Compare(q.Key, "taskId", StringComparison.OrdinalIgnoreCase) == 0)
.Value;
if (taskId != null)
{
try
{
SecurityHelper security = new SecurityHelper();
responseCode = security.validateSecurity(req, log);
if (responseCode == HttpStatusCode.OK)
{
string siteUrl = Environment.GetEnvironmentVariable("AMSPSiteUrl");
var task = Task.Run(async() => await CSOMHelper.GetClientContext(siteUrl, context.FunctionAppDirectory, log));
task.Wait();
if (task.Result != null)
{
string title = "";
string itemUrl = "";
using (var ctx = task.Result)
{
List l = ctx.Web.Lists.GetByTitle("AMTaskList");
ListItem item = l.GetItemById(taskId);
//send email
item["PercentComplete"] = 1;
item.Update();
ctx.Load(item);
ctx.ExecuteQuery();
title = item["Title"].ToString();
itemUrl = Environment.GetEnvironmentVariable("AMSPListDisplayForm") + item["ID"];
}
string filePath = Path.Combine(context.FunctionAppDirectory, "AMCardComplete.json");
string originator = Environment.GetEnvironmentVariable("AMOriginator");
string jsonAM = System.IO.File.ReadAllText(filePath);
var itemPost = string.Format(jsonAM, title, itemUrl, originator);
var response = req.CreateResponse(responseCode);
response.Headers.Add("CARD-ACTION-STATUS",
"The task has been marked complete.");
response.Headers.Add("CARD-UPDATE-IN-BODY", "true");
var content = new StringContent(itemPost, Encoding.UTF8, "application/json");
response.Content = content;
return(response);
}
}
}
catch (Exception ex)
{
responseCode = HttpStatusCode.InternalServerError;
status = ex.Message;
log.Info($"AMTaskComplete (Run) error at: {DateTime.Now} - {ex.Message} - {ex.StackTrace}");
}
}
// You should also return the CARD-ACTION-STATUS header in the response.
// The value of the header will be displayed to the user.
switch (responseCode)
{
case HttpStatusCode.Forbidden:
status = "This message was not sent through secure channels.";
break;
case HttpStatusCode.Unauthorized:
status = "Thie messages token was not valid.";
break;
}
HttpResponseMessage errorResponse = req.CreateErrorResponse(responseCode, new HttpError());
errorResponse.Headers.Add("CARD-ACTION-STATUS", status);
return(errorResponse);
}