public ActionResult Create()
{
string content = Request.Params["micropostNew"];
bool isEmpty = string.IsNullOrEmpty(content);
ViewBag.FlashMessage = (isEmpty) ? "Micropost cannot be blank!" : "Micropost created!";
ViewBag.FlashClass = (isEmpty) ? "error" : "success";
UserModel user = GetUserModelForAuthenticatedUser();
var micropostsForUser = new MicropostsForUserModel { User = user };
if (!isEmpty)
{
bool saved = _micropostBS.Save(user, content);
if (!saved)
{
ViewBag.FlashMessage = "Micropost could not be created!";
ViewBag.FlashClass = "error";
}
else
{
user = _userBS.GetUser(user.Id);
micropostsForUser = _micropostBS.GetMicropostsForUser(user);
}
}
return View("Index", micropostsForUser);
}
public MicropostsForUserModel GetMicropostsForUser(UserModel user)
{
var micropostsForUser = new MicropostsForUserModel();
micropostsForUser.User = user;
var micropostOwners = user.Microposts
.Select(m => new MicropostOwnerModel {Owner = user, Micropost = m})
.ToList();
foreach (BoRef userId in user.Following)
{
var userBo = _repository.FindById<UserBo>(userId);
UserModel followingUser = Mapper.Map<UserBo, UserModel>(userBo);
if (followingUser != null)
{
var micropostsFollowOwner = followingUser.Microposts
.Where(m => m != null)
.Select(m => new MicropostOwnerModel { Owner = followingUser, Micropost = m })
.ToList();
micropostOwners.AddRange(micropostsFollowOwner);
}
}
micropostsForUser.Microposts = micropostOwners.OrderByDescending(mo => mo.Micropost.CreatedAt);
return micropostsForUser;
}
public ActionResult Follow(string id)
{
var loggedId = new BoRef(User.Identity.Name);
var userId = new BoRef(id);
UserModel user = _userBS.GetUser(userId);
var micropostsForUser = new MicropostsForUserModel { User = user };
bool followed = user.Followers.Any(r => r.Value == loggedId.Value);
bool result = (followed)
? _userBS.Unfollow(loggedId, user)
: _userBS.Follow(loggedId, user);
if (result)
{
user = _userBS.GetUser(userId);
micropostsForUser = _micropostBS.GetMicropostsForUser(user);
}
else
{
ViewBag.FlashMessage = "Follow/Unfollow failure!";
ViewBag.FlashClass = "error";
}
return View("Show", micropostsForUser);
}
