public IHttpActionResult PostMessage([FromBody] MessageCreateBindingModel model)
{
if (model == null)
{
return(this.BadRequest());
}
if (!this.ModelState.IsValid)
{
return(this.BadRequest(this.ModelState));
}
var currentUser = this.Data.Users.Find(this.User.Identity.GetUserId());
if (currentUser.Id == model.ReceiverId)
{
return(this.BadRequest("Enter a valid, different from yours, receiver-username."));
}
var receiverUser = this.Data.Users.Find(model.ReceiverId);
if (receiverUser == null)
{
return(this.BadRequest("Invalid recipient Id."));
}
var message = new Message()
{
SenderId = currentUser.Id,
ReceiverId = receiverUser.Id,
Content = model.Content,
SentDateTime = DateTime.Now
};
this.Data.Messages.Add(message);
this.Data.SaveChanges();
var resultItem = MessageViewModel.Create(message);
return(this.Ok(resultItem));
}
public IHttpActionResult GetMessages([FromUri] string partnerId, [FromUri] int CurrentPage = MainConstants.DefaultPage,
[FromUri] int PageSize = MainConstants.PageSize)
{
var user = this.Data.Users.Find(this.User.Identity.GetUserId());
if (partnerId == user.Id)
{
return(this.BadRequest("You cannot chat with youself."));
}
var messages = this.Data.Messages.All().Where(m => (m.SenderId == user.Id && m.ReceiverId == partnerId) ||
(m.SenderId == partnerId && m.ReceiverId == user.Id) && m.Deleted == false)
.OrderBy(m => m.SentDateTime)
.Skip(CurrentPage * PageSize)
.Take(PageSize)
.ToList()
.Select(m => MessageViewModel.Create(m));
return(this.Ok(messages));
}
public ActionResult GetMessage(string messageIds)
{
var user = _repository.ApplicationUserRepository.GetUserById(User.Identity.GetUserId());
if (user == null)
{
return(HttpNotFound());
}
var ids = messageIds.Split('#');
var model = new List <MessageViewModel>();
foreach (var id in ids)
{
try
{
var message = _repository.MessengerRepository.GetMessage(user.Id, Convert.ToInt32(id));
if (message == null)
{
continue;
}
model.Add(MessageViewModel.Create(user.Id, message));
}
catch
{
// ignored
}
}
if (model.Any())
{
return(PartialView("~/Views/Messenger/Message.cshtml", model));
}
return(HttpNotFound());
}
