public ActionResult EnrollToCourse(UsersInCourseView userInCourseView)
{
this.logger.Info("Entering: " + System.Reflection.MethodBase.GetCurrentMethod().ReflectedType.FullName + ": " + System.Reflection.MethodBase.GetCurrentMethod().Name + " --> " + User.Identity.Name);
try
{
using (var client = new HttpClient())
{
client.BaseAddress = new Uri(this.apiMethodsUrl);
client.DefaultRequestHeaders.Accept.Add(
new MediaTypeWithQualityHeaderValue("application/json")
);
HttpResponseMessage response = client.GetAsync("api/course/GetCourseById/?id=" + userInCourseView.CourseId).Result;
if (response.IsSuccessStatusCode)
{
Courses course = response.Content.ReadAsAsync <Courses>().Result;
//verify if enrollement key is correct
if (course.enrollementKey != null && !course.enrollementKey.Equals(userInCourseView.EnrollementKey))
{
throw new CustomException("Enrollment key is incorrect");
}
}
else
{
throw new CustomException("Could not complete the operation!");
}
}
UsersInCourseDTO dto = new UsersInCourseDTO();
dto.CourseId = userInCourseView.CourseId;
dto.UserId = userInCourseView.UserId;
dto.EnrollementKey = userInCourseView.EnrollementKey;
dto.CourseUserstatus = userInCourseView.EnrollementKey;
using (var client = new HttpClient())
{
client.BaseAddress = new Uri(this.apiMethodsUrl);
client.DefaultRequestHeaders.Accept.Add(
new MediaTypeWithQualityHeaderValue("application/json")
);
HttpResponseMessage response = client.PostAsJsonAsync("api/course/EnrollStudentInCourse/?usersInCourse=", dto).Result;
if (!response.IsSuccessStatusCode)
{
throw new CustomException("Could not complete the operation!");
}
}
return(RedirectToAction("DisplayAllAvailableCourses"));
}
catch (CustomException ce)
{
this.logger.Trace(ce, "Username: "******"Error"));
}
catch (Exception ex)
{
this.logger.Trace(ex, "Username: "******"Operation could not be completed! Try again.";
return(View("Error"));
}
}
public HttpResponseMessage EnrollStudentInCourse(UsersInCourseDTO dto)
{
try {
UsersInCourse userInCourse = new UsersInCourse();
userInCourse.UserId = dto.UserId;
userInCourse.CourseId = dto.CourseId;
userInCourse.CourseUserstatus = dto.CourseUserstatus;
this._courseManagement.EnrollStudentInCourse(userInCourse);
return(Request.CreateResponse(HttpStatusCode.OK));
}
catch (Exception) {
// Log exception code goes here
return(Request.CreateErrorResponse(HttpStatusCode.InternalServerError, "Error occured while executing method."));
}
}
