private CanvasEnrollmentModel UnEnrollStudentFromSection(string canvasUserId, string canvasCourseId)
{
//get the enrollmentId
CanvasEnrollmentModel enrollment = GetUserEnrollment(canvasUserId, canvasCourseId);
if (enrollment != null)
{
string unEnrollmentJson = "{\"task\": \"conclude\"}";
//send the data
string removeEnrollmentURL = CanvasUrl + "courses/" + canvasCourseId + "/enrollments/" + enrollment.id +
"?access_token=" + OAuthKey;
var httpWebRequest = (HttpWebRequest)WebRequest.Create(removeEnrollmentURL);
httpWebRequest.ContentType = "application/json";
httpWebRequest.Method = "DELETE";
CanvasEnrollmentModel newEnrollment = new CanvasEnrollmentModel();
try
{
using (var streamWriter = new StreamWriter(httpWebRequest.GetRequestStream()))
{
streamWriter.Write(unEnrollmentJson);
streamWriter.Flush();
streamWriter.Close();
var httpResponse = (HttpWebResponse)httpWebRequest.GetResponse();
using (var streamReader = new StreamReader(httpResponse.GetResponseStream()))
{
var serializer = new JsonSerializer();
using (var jsonTextReader = new JsonTextReader(streamReader))
{
newEnrollment = serializer.Deserialize <CanvasEnrollmentModel>(jsonTextReader);
}
}
}
}
catch (Exception e)
{
newEnrollment = null;
}
return(newEnrollment);
}
return(null);
}
private void AssignTeacherToCourse(int funiq, string courseId, int schuniq)
{
User facUser = SISdb.Users.FirstOrDefault(u => u.funiq == funiq);
CanvasUserModel teacher = GetUserBySISId(facUser.Username);
if (teacher == null)
{
teacher = CreateCanvasTeacher(funiq, schuniq);
}
string enrollmentJson = "{\"enrollment\": {" +
"\"user_id\": \"" + teacher.id + "\"," +
"\"type\": \"TeacherEnrollment\"," +
"\"enrollment_state\": \"active\"," +
//when we go live this should be true.
"\"notify\": \"false\"}}";
//send the data
string createEnrollmentURL = CanvasUrl + "courses/" + courseId + "/enrollments?access_token=" + OAuthKey;
var httpWebRequest = (HttpWebRequest)WebRequest.Create(createEnrollmentURL);
httpWebRequest.ContentType = "application/json";
httpWebRequest.Method = "POST";
CanvasEnrollmentModel newEnrollment = new CanvasEnrollmentModel();
using (var streamWriter = new StreamWriter(httpWebRequest.GetRequestStream()))
{
streamWriter.Write(enrollmentJson);
streamWriter.Flush();
streamWriter.Close();
var httpResponse = (HttpWebResponse)httpWebRequest.GetResponse();
using (var streamReader = new StreamReader(httpResponse.GetResponseStream()))
{
var serializer = new JsonSerializer();
using (var jsonTextReader = new JsonTextReader(streamReader))
{
newEnrollment = serializer.Deserialize <CanvasEnrollmentModel>(jsonTextReader);
}
}
}
}
