public ActionResult FollowTopic(FormCollection fc)
{
if (!AuthorizeUser())
{
return(RedirectToAction("Login", "Accounts"));
}
try
{
var user_id = int.Parse(Session["user_id"].ToString());
// feed follow
var selectedTopics = fc["selectedTopics"].Split(',').ToList();
FollowTopicRepository topicRepository = new FollowTopicRepository();
topicRepository.DeleteByUser(user_id);
topicRepository.AddTopics(user_id, selectedTopics);
return(RedirectToAction("Feed"));
}
catch
{
ViewBag.Message = "Failed to follow the selected topics";
return(View());
}
}
public HttpResponseMessage DeleteTopicByUser(int user_id)
{
try
{
ftrepo.DeleteByUser(user_id);
return(Request.CreateResponse(HttpStatusCode.NoContent));
}
catch
{
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, "Failed to delete the following topics."));
}
}