public async Task <IHttpActionResult> Create([FromBody] CreateOrEditModuleModel request)
{
if (ModelState.IsValid)
{
var course = await db.Courses
.Include(x => x.Modules)
.FirstOrDefaultAsync(x => x.Id.Equals(request.CourseId));
if (course == null)
{
return(BadRequest());
}
if (course.Modules == null)
{
course.Modules = new List <CourseModule>();
}
var module = new CourseModule
{
CourseId = request.CourseId,
Objectives = request.Objectives,
Description = request.Description,
Title = request.Title,
Order = course.Modules.Count() > 0 ? course.Modules.Max(x => x.Order) + 1 : 1
};
course.Modules.Add(module);
await db.SaveChangesAsync();
course.UpdateCourseStat();
db.SetModified(course);
await db.SaveChangesAsync();
return(Ok(module.Id));
}
else
{
return(BadRequest(ModelState));
}
}
// --- CHECK AT VIEW --- 221119
// GET: eLearning/CourseModules/View/5
public async Task <ActionResult> View(int?id)
{
if (id == null)
{
TempData["ErrorMessage"] = "Cannot find such module";
return(Redirect(Request.UrlReferrer.ToString()));
}
CreateOrEditModuleModel courseModule = await TryGetModule(id.Value);
if (courseModule == null)
{
TempData["ErrorMessage"] = "Cannot find such module";
return(Redirect(Request.UrlReferrer.ToString()));
}
ViewBag.CourseTitle = courseModule.CourseTitle;
return(View(courseModule));
}
public string Edit([FromBody] CreateOrEditModuleModel model)
{
if (ModelState.IsValid)
{
var entity = db.CourseModules.Where(x => x.Id == model.Id).FirstOrDefault();
if (entity != null)
{
entity.Title = model.Title;
entity.Description = model.Description;
entity.Objectives = model.Objectives;
db.Entry(entity).State = EntityState.Modified;
db.SaveChanges();
return(model.Title);
}
}
return("");
}
