public ActionResult Edit(int?id)
{
if (id == null)
{
return(RedirectToAction("Index", "Posts"));
}
var postModel = _postsService.GetPost(id.Value);
return(View(postModel.Post));
}
public ActionResult PostView(int id)
{
var post = _postService.GetPost(id);
//TODO: Add 404 check
return(View(post));
}
public ActionResult Edit(int id)
{
var post = _postService.GetPost(id);
var model = new EditPostViewModel();
if (post != null)
{
model.Id = post.Id;
model.Text = post.Text;
model.Title = post.Title;
model.Tags = JsonConvert.SerializeObject(post.Tags.Select(t => t.Label));
}
return(View(model));
}
public override void OnActionExecuting(ActionExecutingContext filterContext)
{
var message = "";
var postService = new PostsService(_unitOfWork);
var action = filterContext.ActionDescriptor.ActionName.ToLower();
var id = -1;
if (filterContext.ActionParameters.ContainsKey("id"))
{
id = (int)filterContext.ActionParameters["id"];
}
if (filterContext.ActionParameters.ContainsKey("model"))
{
id = ((EditPostViewModel)filterContext.ActionParameters["model"]).Id;
}
if (id == 0 && action == "edit") //New post
{
message = "";
}
else
{
var post = postService.GetPost(id);
if (post == null) //check post exists
{
message = "Unknown post";
}
else
{
var isAdmin = HttpContext.Current.User.IsInRole("Admin");
if (!isAdmin)
{
var isAuthor = post.Author.Id == HttpContext.Current.User.Identity.GetUserId();
if (action == "delete" && !isAuthor)
{
message = "Only author or administrator can delete post";
}
if (action == "edit" && !isAuthor)
{
message = "Only author or administrator can edit post";
}
}
}
}
if (message == "")
{
base.OnActionExecuting(filterContext);
}
else
{
throw new PostEditException(message);
}
}
public CommentViewModel Post([FromBody] CommentViewModel model)
{
var user = _usersService.GetUser(User.Identity.GetUserId());
var post = _postsService.GetPost(model.PostId);
var c = new Comment
{
Added = DateTime.UtcNow,
Author = user,
Post = post,
Text = model.Text,
ParentCommentId = model.ParentCommentId
};
_service.AddComment(c);
_unitOfWork.Save();
return(new CommentViewModel(c));
}
public async Task GetPostShouldReturnTheCorrectPost()
{
var dbOptions = new DbContextOptionsBuilder <ApplicationDbContext>()
.UseInMemoryDatabase("test");
var context = new ApplicationDbContext(dbOptions.Options);
var postsService = new PostsService(context, null);
var school = new School();
var user = new ApplicationUser();
await context.Schools.AddAsync(school);
await context.Users.AddAsync(user);
await context.SaveChangesAsync();
await postsService.CreatePost("Content", user, school.Id);
var post = context.Posts.FirstOrDefault();
var posts = postsService.GetPost(post.Id);
Assert.That(posts != null);
}
public void OnGet(int id)
{
Post = _postsService.GetPost(id);
}
public override void OnGet(int id)
{
base.OnGet(id);
Post = _postsService.GetPost(id);
}