// GET: StudentController/Edit/5
public ActionResult GetAssignment(string id, [FromServices] IGoogleAuthProvider auth)
{
var listCourseWorkResponse = new ListCourseWorkResponse();
string pageToken = null;
do
{
var request = this.GetGoogleClassRoomService(auth).Courses.CourseWork.List(id);
request.PageSize = 100;
request.PageToken = pageToken;
var response = request.Execute();
listCourseWorkResponse = response;
} while (pageToken != null);
List <Models.CourseWork> CourseWorkList = new List <Models.CourseWork>();
foreach (CourseWork item in listCourseWorkResponse.CourseWork)
{
CourseWorkList.Add(
new Models.CourseWork()
{
CourseWorkId = item.Id,
CourseId = id,
Type = "Assigmment",
Title = item.Title,
Description = item.Description,
});
}
return(View(CourseWorkList));
}
private async Task FillInResourceAndOutcomesInfo(CancellationToken cancellationToken, ClassroomService classroomService,
LtiRequest ltiRequest)
{
// Fill in the resource (courseWork) information
if (!string.IsNullOrEmpty(ltiRequest.ContextId))
{
var courseWorkRequest = classroomService.Courses.CourseWork.List(ltiRequest.ContextId);
ListCourseWorkResponse courseWorkResponse = null;
var thisPageUrl = HttpUtility.UrlDecode(Request.GetDisplayUrl());
do
{
if (courseWorkResponse != null)
{
courseWorkRequest.PageToken = courseWorkResponse.NextPageToken;
}
courseWorkResponse = await courseWorkRequest.ExecuteAsync(cancellationToken)
.ConfigureAwait(false);
var courseWork = courseWorkResponse.CourseWork?.FirstOrDefault(w =>
w.Materials.FirstOrDefault(m => m.Link.Url.Equals(thisPageUrl)) !=
null);
if (courseWork != null)
{
ltiRequest.ResourceLinkId = courseWork.Id;
ltiRequest.ResourceLinkTitle = courseWork.Title;
ltiRequest.ResourceLinkDescription = courseWork.Description;
// If this user is a student, and we have the AuthToken and RefreshToken for the teacher
// that created the CourseWork, then accept outcomes
if (ltiRequest.GetRoles().Contains(ContextRole.Learner) &&
courseWork.AssociatedWithDeveloper.HasValue &&
courseWork.AssociatedWithDeveloper.Value)
{
var googleUser = await _context.GoogleUsers
.FindAsync(new object[] { courseWork.CreatorUserId }, cancellationToken)
.ConfigureAwait(false);
if (googleUser != null)
{
ltiRequest.LisOutcomeServiceUrl =
new Uri($"{Request.Scheme}://{Request.Host}/outcomes").ToString();
var lisResultSourcedId = new LisResultSourcedId
{
CourseId = ltiRequest.ContextId,
CourseWorkId = ltiRequest.ResourceLinkId,
StudentId = ltiRequest.UserId,
TeacherId = courseWork.CreatorUserId
};
ltiRequest.LisResultSourcedId =
JsonConvert.SerializeObject(lisResultSourcedId, Formatting.None);
}
}
}
} while (string.IsNullOrEmpty(ltiRequest.ResourceLinkId) &&
!string.IsNullOrEmpty(courseWorkResponse.NextPageToken));
}
}
private static async Task <int> DescargarCursoAPI(CoursesResource.CourseWorkResource.ListRequest solicitud)
{
ListCourseWorkResponse r2 = await solicitud.ExecuteAsync();
if (r2.CourseWork != null)
{
foreach (var trabajo in r2.CourseWork)
{
Console.WriteLine("{0} / {1}", trabajo.Id, trabajo.Title);
frmppal.DtGVTareas.Rows.Add(trabajo.Id, trabajo.Title);
}
}
return(1);
}
private async Task FillInContextAndResourceInfo(CancellationToken cancellationToken, ClassroomService classroomService,
LtiRequest ltiRequest)
{
// Fill in the context (course) information
if (AlternateCourseIdForSession != null)
{
var coursesRequest = classroomService.Courses.List();
coursesRequest.CourseStates = CoursesResource.ListRequest.CourseStatesEnum.ACTIVE;
ListCoursesResponse coursesResponse = null;
do
{
if (coursesResponse != null)
{
coursesRequest.PageToken = coursesResponse.NextPageToken;
}
coursesResponse = await coursesRequest.ExecuteAsync(cancellationToken).ConfigureAwait(false);
if (coursesResponse.Courses != null)
{
foreach (var course in coursesResponse.Courses)
{
if (Uri.TryCreate(course.AlternateLink, UriKind.Absolute,
out var alternateLink))
{
var alternateCourseIdFromList =
alternateLink.Segments[alternateLink.Segments.Length - 1];
if (alternateCourseIdFromList.Equals(AlternateCourseIdForSession))
{
ltiRequest.ContextId = course.Id;
ltiRequest.ContextTitle = course.Name;
ltiRequest.ContextType = ContextType.CourseSection;
break;
}
}
}
}
} while (string.IsNullOrEmpty(ltiRequest.ContextId) && !string.IsNullOrEmpty(coursesResponse.NextPageToken));
}
// Fill in the resource (courseWork) information
if (!string.IsNullOrEmpty(ltiRequest.ContextId))
{
var courseWorkRequest = classroomService.Courses.CourseWork.List(ltiRequest.ContextId);
ListCourseWorkResponse courseWorkResponse = null;
var thisPageUrl = Request.GetDisplayUrl();
do
{
if (courseWorkResponse != null)
{
courseWorkRequest.PageToken = courseWorkResponse.NextPageToken;
}
courseWorkResponse = await courseWorkRequest.ExecuteAsync(cancellationToken)
.ConfigureAwait(false);
var courseWorkItem = courseWorkResponse.CourseWork?.FirstOrDefault(w =>
w.Materials.FirstOrDefault(m => m.Link.Url.Equals(thisPageUrl)) !=
null);
if (courseWorkItem != null)
{
ltiRequest.ResourceLinkId = courseWorkItem.Id;
ltiRequest.ResourceLinkTitle = courseWorkItem.Title;
ltiRequest.ResourceLinkDescription = courseWorkItem.Description;
}
} while (string.IsNullOrEmpty(ltiRequest.ResourceLinkId) &&
!string.IsNullOrEmpty(courseWorkResponse.NextPageToken));
}
}
private async Task <List <ClassesViewModel> > GetClassesAsync()
{
string externalAccessToken = null;
ExternalLoginInfo info = await _signInManager.GetExternalLoginInfoAsync();
if (User.Identity.IsAuthenticated)
{
var userFromManager = await _userManager.GetUserAsync(User);
string authenticationMethod = User.Claims.FirstOrDefault(c => c.Type == ClaimTypes.AuthenticationMethod)?.Value;
if (authenticationMethod != null)
{
externalAccessToken = await _userManager.GetAuthenticationTokenAsync(userFromManager,
authenticationMethod, "access_token");
}
else
{
externalAccessToken = await _userManager.GetAuthenticationTokenAsync(userFromManager,
"Google", "access_token");
}
GoogleCredential googleCredential = GoogleCredential.FromAccessToken(externalAccessToken);
// Create Classroom API service.
var service = new ClassroomService(new BaseClientService.Initializer()
{
HttpClientInitializer = googleCredential,
ApplicationName = _configuration["ApplicationName"],
});
// Define request parameters.
CoursesResource.ListRequest request = service.Courses.List();
request.PageSize = 100;
try
{
// List courses.
ListCoursesResponse response = request.Execute();
var classes = new List <ClassesViewModel>();
if (response.Courses != null && response.Courses.Count > 0)
{
foreach (var course in response.Courses)
{
var courseWorksRequest = service.Courses.CourseWork.List(course.Id);
ListCourseWorkResponse cwList = courseWorksRequest.Execute();
var studentsListRequest = service.Courses.Students.List(course.Id);
ListStudentsResponse studentList = studentsListRequest.Execute();
classes.Add(new ClassesViewModel
{
Name = course.Name,
Id = course.Id,
Description = course.Description,
CourseWorksCount = cwList?.CourseWork?.Count,
StudentsCount = studentList?.Students?.Count
});
}
}
return(classes);
}
catch (Exception err)
{
return(new List <ClassesViewModel>());
}
}
return(new List <ClassesViewModel>());
}
