public PartialViewResult GetCourseDetails(int courseId)
{
var dalHelper = new DalHelper();
var courseDetails = dalHelper.GetCourseDetails(courseId);
var courseDetailsViewModel = new CoursesDetailsViewModel
{
CourseTitle = courseDetails.Course.CourseName,
StartTime = courseDetails.Course.CourseStartTime.ToString(),
EndTime = courseDetails.Course.CourseEndTime.ToString(),
BeforeCheckIn = courseDetails.Course.CheckInStartTime,
AfterCheckIn = courseDetails.Course.CheckInEndTime
};
var students = new List <Student>();
courseDetails.TotalUsers.ForEach(c => students.Add(new Student
{
Id = c.Id,
Name = $"{c.FirstName} {c.LastName}",
Selected = false
}));
foreach (var user in courseDetails.CourseUsers)
{
var firstOrDefault = students.FirstOrDefault(c => c.Id == user.Id);
if (firstOrDefault != null)
{
firstOrDefault.Selected = true;
}
}
courseDetailsViewModel.Students = students;
return(PartialView("CourseDetails", courseDetailsViewModel));
}
public JsonResult SaveCourseDetails(CoursesDetailsViewModel model)
{
var dalHelper = new DalHelper();
var result = dalHelper.UpdateCourseDetals(model);
return(result.HasError
? Json(new { Message = "Save Failed" }, JsonRequestBehavior.AllowGet)
: Json(new { Message = "Saved" }, JsonRequestBehavior.AllowGet));
}
public Result UpdateCourseDetals(CoursesDetailsViewModel model)
{
try
{
using (var context = new AttendanceDataContext())
{
var course = context.Courses.FirstOrDefault(c => c.Id == model.CourseId);
if (course == null)
{
throw new InvalidOperationException("Course is not found");
}
course.CheckInStartTime = model.BeforeCheckIn;
course.CheckInEndTime = model.AfterCheckIn;
foreach (var student in model.Students)
{
var currentUserCourse =
context.UserCourses.FirstOrDefault(
c => c.CourseId == model.CourseId && c.UserId == student.Id);
if (student.Selected)
{
if (currentUserCourse == null)
{
context.UserCourses.InsertOnSubmit(new UserCourse
{
CourseId = model.CourseId,
UserId = student.Id,
Created = DateTime.Now
});
}
}
else
{
if (currentUserCourse != null)
{
context.UserCourses.DeleteOnSubmit(currentUserCourse);
}
}
}
context.SubmitChanges();
return(new Result());
}
}
catch (Exception)
{
return(new Result(HttpStatusCode.InternalServerError));
}
}
public async Task <IActionResult> Details(int courseId)
{
var course = await this.courseService.GetCourseByIdAsync(courseId);
var model = new CoursesDetailsViewModel
{
Course = course
};
if (model.Course == null)
{
return(NotFound());
}
if (User.Identity.IsAuthenticated)
{
var studentUserId = this.userManager.GetUserId(User);
model.UserIsEnrolledCourse = await this.enrolledService.StudentIsEnrolledInCourseAsync(studentUserId, courseId);
}
return(View(model));
}
public IActionResult Details(string id)
{
if (id == null)
{
return(NotFound());
}
CoursesDetailsViewModel vm = new CoursesDetailsViewModel();
Course course = coursesClient.Get(id);
vm.Course = course;
vm.Modules = new List <Module>();
foreach (int modelID in course.Modules)
{
Module temp = moduleClient.Get(modelID.ToString());
vm.Modules.Add(temp);
}
return(View(vm));
}
