public async Task <IActionResult> Authenticate(AuthenticateModel data) { if (string.IsNullOrEmpty(data.Username)) { return(JsonFailResult(Phrases.FieldShouldNotBeEmpty, "#username")); } if (string.IsNullOrEmpty(data.Password)) { return(JsonFailResult(Phrases.FieldShouldNotBeEmpty, "#password")); } var user = await UsersRepository.AuthenticateAsync(data.Username, data.Password); if (user == null) { return(JsonFailResult(Phrases.InvalidUsernameOrPassword, "#password")); } var sessionId = GetSession(); await _browserSessionsRepository.SaveSessionAsync(sessionId, user.Id); await SignIn(user); var divResult = Request.IsMobileBrowser() ? "#pamain" : "body"; return(JsonRequestResult(divResult, Url.Action("Layout"))); }