public async Task<ActionResult> Outcomes(LineItemModel model, string submit)
{
switch (submit)
{
case "Delete LineItem":
var deleteLineItemResponse = await OutcomesClient.DeleteLineItem(
model.LineItemServiceUrl,
model.ConsumerKey,
model.ConsumerSecret);
model.HttpRequest = deleteLineItemResponse.HttpRequest;
model.HttpResponse = deleteLineItemResponse.HttpResponse;
switch (deleteLineItemResponse.StatusCode)
{
case HttpStatusCode.OK:
model.LineItem = null;
ModelState.Clear();
ViewBag.Message = "200 LineItem deleted";
break;
case HttpStatusCode.Unauthorized:
ViewBag.Message = "401 Not authorized";
break;
case HttpStatusCode.NotFound:
ViewBag.Message = "404 Not found";
break;
case HttpStatusCode.InternalServerError:
ViewBag.Message = "500 Internal server error";
break;
default:
ViewBag.Message = Convert.ToInt32(deleteLineItemResponse.StatusCode) + " " + deleteLineItemResponse.StatusCode;
break;
}
break;
case "Get LineItem":
var getLineItemResponse = await OutcomesClient.GetLineItem(
model.LineItemServiceUrl,
model.ConsumerKey,
model.ConsumerSecret);
model.HttpRequest = getLineItemResponse.HttpRequest;
model.HttpResponse = getLineItemResponse.HttpResponse;
switch (getLineItemResponse.StatusCode)
{
case HttpStatusCode.OK:
model.LineItem = getLineItemResponse.Outcome;
ModelState.Clear();
ViewBag.Message = "200 LineItem received";
break;
case HttpStatusCode.Unauthorized:
ViewBag.Message = "401 Not authorized";
break;
case HttpStatusCode.NotFound:
ViewBag.Message = "404 Not found";
break;
case HttpStatusCode.InternalServerError:
ViewBag.Message = "500 Internal server error";
break;
default:
ViewBag.Message = Convert.ToInt32(getLineItemResponse.StatusCode) + " " + getLineItemResponse.StatusCode;
break;
}
break;
case "Get LineItems":
var getLineItemsResponse = await OutcomesClient.GetLineItemPage(
model.LineItemsServiceUrl,
model.ConsumerKey,
model.ConsumerSecret);
model.HttpRequest = getLineItemsResponse.HttpRequest;
model.HttpResponse = getLineItemsResponse.HttpResponse;
switch (getLineItemsResponse.StatusCode)
{
case HttpStatusCode.OK:
ViewBag.Message = "200 LineItems received";
break;
case HttpStatusCode.Unauthorized:
ViewBag.Message = "401 Not authorized";
break;
case HttpStatusCode.NotFound:
ViewBag.Message = "404 Not found";
break;
case HttpStatusCode.InternalServerError:
ViewBag.Message = "500 Internal server error";
break;
default:
ViewBag.Message = Convert.ToInt32(getLineItemsResponse.StatusCode) + " " + getLineItemsResponse.StatusCode;
break;
}
break;
case "Post LineItem":
var postLineItem = new LineItem
{
ReportingMethod = "res:totalScore",
LineItemOf = new Context { ContextId = model.ContextId},
AssignedActivity = new Activity { ActivityId = model.LineItem.AssignedActivity.ActivityId},
ScoreContraints = new NumericLimits { NormalMaximum = 100, ExtraCreditMaximum = 10, TotalMaximum = 110}
};
var postLineItemResponse = await OutcomesClient.PostLineItem(
postLineItem,
model.LineItemsServiceUrl,
model.ConsumerKey,
model.ConsumerSecret);
model.HttpRequest = postLineItemResponse.HttpRequest;
model.HttpResponse = postLineItemResponse.HttpResponse;
switch (postLineItemResponse.StatusCode)
{
case HttpStatusCode.Created:
model.LineItem = postLineItemResponse.Outcome;
ModelState.Clear();
ViewBag.Message = "201 LineItem added";
break;
case HttpStatusCode.BadRequest:
ViewBag.Message = "400 Bad Request";
break;
case HttpStatusCode.Unauthorized:
ViewBag.Message = "401 Not authorized";
break;
case HttpStatusCode.InternalServerError:
ViewBag.Message = "500 Internal server error";
break;
default:
ViewBag.Message = Convert.ToInt32(postLineItemResponse.StatusCode) + " " + postLineItemResponse.StatusCode;
break;
}
break;
case "Put LineItem":
var putLineItem = new LineItem
{
Id = model.LineItem.Id,
ReportingMethod = "res:totalScore",
LineItemOf = new Context { ContextId = model.ContextId },
AssignedActivity = new Activity { ActivityId = model.LineItem.AssignedActivity.ActivityId },
ScoreContraints = new NumericLimits { NormalMaximum = 100, ExtraCreditMaximum = 10, TotalMaximum = 110 },
Results = model.LineItem.Results
};
var putLineItemResponse = await OutcomesClient.PutLineItem(
putLineItem,
model.LineItemsServiceUrl,
model.ConsumerKey,
model.ConsumerSecret);
model.HttpRequest = putLineItemResponse.HttpRequest;
model.HttpResponse = putLineItemResponse.HttpResponse;
switch (putLineItemResponse.StatusCode)
{
case HttpStatusCode.OK:
ViewBag.Message = "200 LineItem updated";
break;
case HttpStatusCode.Unauthorized:
ViewBag.Message = "401 Not authorized";
break;
case HttpStatusCode.NotFound:
ViewBag.Message = "404 Not found";
break;
case HttpStatusCode.InternalServerError:
ViewBag.Message = "500 Internal server error";
break;
default:
ViewBag.Message = Convert.ToInt32(putLineItemResponse.StatusCode) + " " + putLineItemResponse.StatusCode;
break;
}
break;
}
return View(model);
}
// LTI Outcomes reverse the relationship between Tool Consumers and Tool Providers. The Tool
// Provider becomes a consumer of the Outcomes service hosted by the Tool Consumer. In this
// sample, the Tool Provider and tell the Tool Consumer to save, read, and delete scores.
#region Outcomes V2 (scores)
/// <summary>
/// Display the Outcomes V2 settings and provide buttons to exercise the three actions.
/// </summary>
public ActionResult Outcomes(string lineItemServiceUrl, string lineItemsServiceUrl, string contextId, string consumerKey, string consumerSecret)
{
var model = new LineItemModel
{
LineItemServiceUrl = lineItemServiceUrl,
LineItemsServiceUrl = lineItemsServiceUrl,
ConsumerKey = consumerKey,
ConsumerSecret = consumerSecret,
ContextId = contextId
};
return View(model);
}
