/*
* returns course details - Main course page
* Uses CourseViewModel
*/
public async Task<ActionResult> Details(Int32? id, String join = null)
{
if (id != null)
{
Course course = await appContext.Courses.FindAsync(id);
if (course != null)
{
ViewBag.Join = join;
await CourseHelper.InitializeCourseDetailsComponentsAsync(course, appContext);
CourseViewModel cVm = new CourseViewModel
{
CourseElement = course,
Tags = course.CourseTags
};
return View(cVm);
}
}
return RedirectToAction("Index");
}
public async Task<ActionResult> Create()
{
if (TempData["error"] != null)
ViewBag.ErrorMessage = TempData["error"];
CourseViewModel cVm = new CourseViewModel
{
CourseElement = TempData["course"] != null ? TempData["course"] as Course : new Course(),
Tags = await appContext.CourseTags.ToArrayAsync()
};
return View(cVm);
}
public async Task<ActionResult> Edit(Int32? id)
{
if (id != null)
{
Course course = await appContext.Courses.FindAsync(id);
if (course != null)
{
CourseViewModel cVm = new CourseViewModel
{
Tags = await appContext.CourseTags.ToArrayAsync(),
CourseElement = course
};
return View(cVm);
}
}
return RedirectToAction("Index");
}