public async Task <ActionResult> Details([Bind("Title,Content,ModuleId")] ModulePostViewModel viewModel)
{
Module module = await _context.Module
.FirstOrDefaultAsync(m => m.Id == viewModel.ModuleId);
if (module == null)
{
return(NotFound());
}
if (ModelState.IsValid)
{
Post post = GetPostToAddToModule(viewModel, module);
_context.Post.Add(post);
_context.SaveChanges();
viewModel = await GetModulePostViewModelFromModule(module);
return(View(viewModel));
}
ModulePostViewModel notValidReturn = await GetModulePostViewModelFromModule(module);
return(View(notValidReturn));
//return View(viewModel);
}
// Returns the View Model which is a list of posts for given module
private async Task <ModulePostViewModel> GetModulePostViewModelFromModule(Module module)
{
ModulePostViewModel viewModel = new ModulePostViewModel();
viewModel.Module = module;
List <Post> posts = await _context.Post
.Where(m => m.Module.Id == module.Id).ToListAsync();
viewModel.Posts = posts;
return(viewModel);
}
// Sets the Values to the post from the viewmodel
private Post GetPostToAddToModule(ModulePostViewModel viewModel, Module module)
{
Post post = new Post();
post.CreatedDateTime = DateTime.Now;
post.Title = viewModel.Title;
post.Content = viewModel.Content;
post.Module = module;
post.ModuleId = module.Id;
string LoggedInUser = User.Identity.Name;
IdentityUser currentUser = _context.Users.FirstOrDefault
(x => x.Email == LoggedInUser);
post.User = currentUser.UserName;
return(post);
}
// GET: Modules/Details/5
// Details of a Module
public async Task <IActionResult> Details(int?id)
{
if (id == null)
{
return(NotFound());
}
var @module = await _context.Module
.FirstOrDefaultAsync(m => m.Id == id);
if (@module == null)
{
return(NotFound());
}
ModulePostViewModel viewModel = await GetModulePostViewModelFromModule(@module);
return(View(viewModel));
}
