// GET: /Course/Delete/
public ActionResult Delete(string title)
{
try
{
PLCourse Course = new PLCourse();
Course = CourseClientService.GetCourseDetail(title);
if (Course.prerequisiteList.Count > 0)
{
for (int i = 0; i < Course.prerequisiteList.Count; i++)
{
CourseClientService.DeletePrerequisite(Course.id, Course.prerequisiteList[i].id);
}
}
bool success = CourseClientService.DeleteCourse(title);
if (success)
{
return(RedirectToAction("Index"));
}
return(RedirectToAction("Error"));
}
catch
{
return(RedirectToAction("Index"));//View("Index");
}
}
public ActionResult Index()
{
List <PLCourse> list = CourseClientService.GetCourseList();
ViewBag.breadCrumbData = "Course List";
return(View("List", list));
}
//
// GET: /Course/
public ActionResult GetCourseList()
{
List <PLCourse> courseList = CourseClientService.GetCourseList();
JavaScriptSerializer jsonSerialiser = new JavaScriptSerializer();
string courseListJson = jsonSerialiser.Serialize(courseList);
// return the JSON string
return(Content(courseListJson));
}
// GET: /Course/Get/
public ActionResult Get(string courseTitle)
{
if (HttpContext != null)
{
UrlHelper url = new UrlHelper(HttpContext.Request.RequestContext);
ViewBag.breadCrumbData = "<a href='" + url.Action("Get", "Course") + "'>Get Course</a>";
ViewBag.breadCrumbData += " > Get";
}
PLCourse course = CourseClientService.GetCourseDetail(courseTitle);
return(View("Get", course));
}
public ActionResult DeletePrerequisite(FormCollection collection)
{
try
{
int course_id = Convert.ToInt32(collection["course_id"]);
int pre_id = Convert.ToInt32(collection["pre_id"]);
CourseClientService.DeletePrerequisite(course_id, pre_id);
return(RedirectToAction("Index"));
}
catch
{
return(View());
}
}
//
// GET: /Course/Edit
public ActionResult Edit(string title)
{
if (HttpContext != null)
{
UrlHelper url = new UrlHelper(HttpContext.Request.RequestContext);
ViewBag.breadCrumbData = "<a href='" + url.Action("Index", "Course") + "'>Course List</a>";
ViewBag.breadCrumbData += " > Edit";
}
/*if (title == null)
* {
* return RedirectToAction("Index");
* }*/
PLCourse Course = CourseClientService.GetCourseDetail(title);
return(View("Edit", Course));
}
public ActionResult Edit(FormCollection collection)
{
try
{
PLCourse Course = new PLCourse();
Course.id = CourseClientService.GetCourseDetail(collection["title"]).id;//collection["id"];//title;//Convert.ToInt32(collection["id"]);
Course.title = collection["title"];
Course.description = collection["description"];
Course.courseLevel = collection["courseLevel"];
Course.units = Convert.ToInt32(collection["units"]);
CourseClientService.UpdateCourse(Course);
return(RedirectToAction("Index"));
}
catch
{
return(View());
}
}
public ActionResult Create(FormCollection collection, string levelFilter)
{
try
{
PLCourse Course = new PLCourse();
// we don't need course id Course.id = Convert.ToInt32( collection["id"]);
Course.title = collection["title"];
Course.description = collection["description"];
Course.courseLevel = levelFilter;//collection["courseLevel"];
Course.units = Convert.ToInt32(collection["units"]);
//Course.prerequisiteList = new List<PLCourse>();
//CourseClientService.GetCourseDetail(collection["title"]);
CourseClientService.CreateCourse(Course);
return(RedirectToAction("Index"));
}
catch (Exception e)
{
Console.Write(e.ToString());
return(View());
}
}
public JsonResult GetSampleCourse(int idx)
{
List <PLCourse> list = CourseClientService.GetCourseList();
return(this.Json(list[idx], JsonRequestBehavior.AllowGet));
}
public string GetNumCoursesTotal()
{
List <PLCourse> list = CourseClientService.GetCourseList();
return(list.Count.ToString());
}
