public ActionResult Like(int messageId)
{
using (var db = new MessimContext())
{
var message = db.Messages.SingleOrDefault(x => x.ID == messageId);
if (message == null)
{
//FIXME: log error
return new JsonResult() { Data = new { ConsoleMessage = "no such message in DB" } };
}
message.LikeAmount += 1;
db.Entry(message).State = EntityState.Modified;
db.SaveChanges();
return new JsonResult { Data = new { ConsoleMessage = "Message with " + messageId + " liked" } };
}
}
public ActionResult Index()
{
if (!User.Identity.IsAuthenticated)
{
return RedirectToAction("Login");
}
var db = new MessimContext();
var user = db.Users.Single(x => x.Username == User.Identity.Name);
ViewData["PostNumber"] = db.Messages.Count(x => x.Sender.ID == user.ID);
var userMessages = db.Messages.Where(x => x.Sender.ID == user.ID).ToList();
var subscipsionsMessages = (from msg in db.Messages
from usr in user.Subscribents
where msg.Sender.ID == usr.ID
select msg).ToList();
var messageUnion = userMessages.Union(subscipsionsMessages).ToList();
messageUnion.Sort((x, y) => y.Date.CompareTo(x.Date));
ViewData["DisplayMessages"] = messageUnion;
ViewData["Sender"] = user.ID;
return View();
}
public HomeController()
{
dbContext = new MessimContext();
}
public override bool ValidateUser(string username, string password)
{
if (string.IsNullOrEmpty(password.Trim())) return false;
string hash = SHA.CreateSHA1Hash(password);
using (var _db = new MessimContext())
{
User user = _db.Users.SingleOrDefault(x => x.Username == username);
if (user == null) return false;
if (user.Password == hash)
{
return true;
}
return false;
}
}
public ActionResult Register(string username, string password, string passwordAgain)
{
if (!ValidateRegister(username, password, passwordAgain))
{
return View();
}
using (var _db = new MessimContext())
{
User newUser = new User { Username = username, Password = SHA.CreateSHA1Hash(password) };
_db.Users.Add(newUser);
_db.SaveChanges();
}
ViewBag.Success = true;
return View();
}
private bool ValidateRegister(string username, string password, string passwordAgain)
{
if (String.IsNullOrEmpty(username))
{
ModelState.AddModelError("username", "Musisz podać nazwę użytkownika");
}
if (String.IsNullOrEmpty(password))
{
ModelState.AddModelError("password", "Musisz podać hasło");
}
if (password != passwordAgain)
{
ModelState.AddModelError("_FORM", "Hasła muszą być takie same");
}
using (var _db = new MessimContext())
{
if (_db.Users.ToList().Any(x => x.Username == username))
{
ModelState.AddModelError("username", "Nazwa użytkownika jest już zajęta");
}
}
return ModelState.IsValid;
}
public JsonResult Send(string messageText, HttpPostedFileBase messageImage)
{
string path = null;
if (messageImage.ContentLength > 0)
{
var fileName = Path.GetFileName(messageImage.FileName);
path = Path.Combine(Server.MapPath("~/Content/uploads"), fileName);
messageImage.SaveAs(path);
}
var image = new Bitmap(path);
using (var db = new MessimContext())
{
var user = db.Users.Single(x => x.Username == User.Identity.Name);
var newImage = new Image { URL = "/Content/uploads/" + Path.GetFileName(messageImage.FileName), Width = image.Width, Height = image.Height };
var newMessage = new Message { Text = messageText, Date = DateTime.Now, LikeAmount = 0, Sender = user, Image = newImage };
db.Messages.Add(newMessage);
db.SaveChanges();
}
// Return JSON
return new JsonResult { Data = new { Msg = "Success" } };
}
public UserController()
{
dbContext = new MessimContext();
}
public MessageController()
{
dbContext = new MessimContext();
}
