public static ObjectId ConvertBoRefToObjectId(BoRef id)
{
if (id == null || id.IsEmpty())
{
return ObjectId.GenerateNewId();
}
return new ObjectId(id.Value.Replace("\"", ""));
}
public bool Delete(UserModel user, BoRef micropostId)
{
var userBo = _repository.FindById<UserBo>(user.Id);
var micropostOid = ObjectIdConverter.ConvertBoRefToObjectId(micropostId);
MicropostBo micropostBo = userBo.Microposts.FirstOrDefault(m => m.Id == micropostOid);
if (micropostBo != null)
{
userBo.Microposts.Remove(micropostBo);
return _repository.Save(userBo);
}
return false;
}
public bool Follow(BoRef loggedId, UserModel userToFollow)
{
bool result = false;
var loggedUserBo = _repository.FindById<UserBo>(loggedId);
var followUserBo = _repository.FindById<UserBo>(userToFollow.Id);
if (loggedUserBo != null && followUserBo != null)
{
//TODO: Transactional?
if (!loggedUserBo.Following.Contains(followUserBo.Id))
{
loggedUserBo.Following.Add(followUserBo.Id);
result = _repository.Save(loggedUserBo);
}
if (result && !followUserBo.Followers.Contains(loggedUserBo.Id))
{
followUserBo.Followers.Add(loggedUserBo.Id);
result = _repository.Save(followUserBo);
}
}
return result;
}
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);
}
public UserModel GetUser(BoRef id)
{
var userBo = _repository.FindById<UserBo>(id);
return Mapper.Map<UserBo, UserModel>(userBo);
}
public string GetStoredPasswordSalt(BoRef id)
{
var userBo = _repository.FindById<UserBo>(id);
return userBo != null ? userBo.PasswordSalt : string.Empty;
}
public ActionResult Edit()
{
var loggedId = new BoRef(User.Identity.Name);
UserModel user = _userBS.GetUser(loggedId);
return View("Settings", user);
}
protected ModelWithId()
{
Id = new BoRef();
}