public IActionResult AddAnswer(AddAnswerViewModel addAnswerViewModel)
{
// Basic checks first
if (addAnswerViewModel == null)
{
return(View("Error"));
}
if (!ModelState.IsValid)
{
return(View("Error"));
}
// Create answer controller because we will just use it
var answerController = new AnswerController(_answerService, _profanityService, _suggestionService,
_userService, _antiforgery, _statisticsService)
{
ControllerContext = new ControllerContext()
{
HttpContext = this.HttpContext
}
};
// Create object to post
var answer = new AnswerDto()
{
LeftWord = addAnswerViewModel.LeftWord,
RightWord = addAnswerViewModel.RightWord,
Phrase = addAnswerViewModel.Phrase,
UserId = this.GetUserId(this.User, _userService)
};
// Roll the dice and post.
var task = answerController.AddAnswer(answer);
task.Wait();
var resultAnswer = task.Result;
// Create the object for passing data between controllers.
var navigationData = new NavigationDataDto();
// Read the reason to return it to UI.
// All good
if (resultAnswer.ErrorMessage == null)
{
navigationData.Reason = _resourcesService.GetString(this.Culture, Lines.OPINION_WAS_ADDED_SUCCESSFULLY);
navigationData.AnswerId = resultAnswer.Answer.Id;
navigationData.UserLevelingResult = resultAnswer.UserLevelingResult;
// Redirect to show the answer. This will prevent user refreshing the page.
return(RedirectToAction("ShowAnswer", "AnswerAction", new { data = NavigationHelper.Encode(navigationData) }));
}
// All bad
else
{
navigationData.Reason = string.Format(_resourcesService.GetString(this.Culture, Lines.OPINION_WAS_NOT_ADDED), resultAnswer.ErrorMessage);
return(RedirectToAction("Index", "Home", new { reason = navigationData.Reason }));
}
}
public async Task <IActionResult> Edit(int id = 0)
{
// Create the object for passing data between controllers.
var navigationData = new NavigationDataDto();
navigationData.AnswerId = id;
var nav = new { data = NavigationHelper.Encode(navigationData) };
if (id <= 0)
{
return(RedirectToAction("ShowAnswer", nav));
}
// Let's load the answer.
// The hope is that service will not have to go to the database and load answer from cache.
// But please look at the servise implementation for details.
var answer = await _answerService.FindByAnswerId(id);
// No user, no reason to edit.
if (answer.UserId == null)
{
return(RedirectToAction("ShowAnswer", nav));
}
// Not logged in, can not edit
// Save the user in case we need statistics update
ApplicationUserDto user = null;
// Load user if he is logged in
if (User.Identity.IsAuthenticated && User.Identity.Name != null)
{
user = _userService.FindByUserName(User.Identity.Name);
}
if (user == null)
{
return(RedirectToAction("ShowAnswer", nav));
}
// Kick them if answer was added not by the current user
// This prevents going directly to the answer
if (answer.UserId != user.UserId)
{
return(RedirectToAction("ShowAnswer", nav));
}
return(View(answer));
}
public async Task <AdminAnswerViewModel> FillInTheAnswer(int answerId)
{
var answer = await _answerService.FindByAnswerId(answerId);
// Load descriptions directly from database
var descriptions = _answerDescriptionService.FindDirectByAnswerId(answerId);
// Create the object for passing data between controllers.
var navigationData = new NavigationDataDto();
navigationData.AnswerId = answerId;
var model = new AdminAnswerViewModel()
{
Answer = answer,
AnswerDescriptions = descriptions,
NavigationData = NavigationHelper.Encode(navigationData)
};
return(model);
}
public IActionResult FlagAnswer(int answerId = 0)
{
_logger.LogDebug("FlagAnswer answerId = " + answerId);
// Create the object for passing data between controllers.
var navigationData = new NavigationDataDto();
navigationData.AnswerId = answerId;
// Only do something if answer id is not zero
if (answerId <= 0)
{
// Redirect to some random answer that might even not exist
return(RedirectToAction("ShowAnswer", "AnswerAction", new { data = NavigationHelper.Encode(navigationData) }));
}
var user = _userService.FindByUserName(User.Identity.Name);
// Check if user statistics is loaded
_statisticsService.LoadUserStatictics(user);
var result = _flagService.FlagAnswer(
new AnswerFlagDto()
{
AnswerId = answerId, UserId = user.UserId
}
);
if (result.IsNew)
{
user.NumberOfFlags++;
navigationData.UserLevelingResult = _userService.LevelUser(user, EventType.AnswerFlagAdded);
}
// Read the reason
navigationData.Reason = _resourcesService.GetString(this.Culture, Lines.THANK_YOU_FOR_FLAGING);
return(RedirectToAction("ShowAnswer", "AnswerAction", new { data = NavigationHelper.Encode(navigationData) }));
}
public async Task <IActionResult> Edit(AnswerDto answer)
{
// Basic checks first
if (answer == null || answer.Id <= 0)
{
return(View("Error"));
}
// Create the object for passing data between controllers.
var navigationData = new NavigationDataDto();
navigationData.AnswerId = answer.Id;
var nav = new { data = NavigationHelper.Encode(navigationData) };
if (!ModelState.IsValid)
{
return(RedirectToAction("ShowAnswer", nav));
}
// Find the answer that needs changes
var answerToModify = await _answerService.FindByAnswerId(answer.Id);
// No user, no reason to edit.
if (answerToModify.UserId == null)
{
return(RedirectToAction("ShowAnswer", nav));
}
// Not logged in, can not edit
// Save the user in case we need statistics update
ApplicationUserDto user = null;
// Load user if he is logged in
if (User.Identity.IsAuthenticated && User.Identity.Name != null)
{
user = _userService.FindByUserName(User.Identity.Name);
}
if (user == null)
{
return(RedirectToAction("ShowAnswer", nav));
}
// Kick them if answer was added not by the current user
// This prevents going directly to the answer
if (answerToModify.UserId != user.UserId)
{
navigationData.AnswerId = answerToModify.Id;
nav = new { data = NavigationHelper.Encode(navigationData) };
return(RedirectToAction("ShowAnswer", nav));
}
// Compare the categories because so far this is all we can edit.
string newCategory = (answer.Category + "").ToLower();
string oldCategory = (answerToModify.Category + "").ToLower();
// only do update if changed
if (oldCategory != newCategory)
{
answerToModify.Category = answer.Category;
// Update answer
var updatedAnswer = await _answerService.UpdateAnswer(answerToModify);
}
// Read the reason
navigationData.Reason = _resourcesService.GetString(this.Culture, Lines.THANK_YOU_FOR_IMPROVING);
// Redirect to show the answer. This will prevent user refreshing the page.
return(RedirectToAction("ShowAnswer", new { data = NavigationHelper.Encode(navigationData) }));
}
public IActionResult AddDescription(AnswerDescriptionDto answerDescription)
{
// Basic checks first
if (answerDescription == null || answerDescription.AnswerId <= 0 ||
string.IsNullOrEmpty(answerDescription.Description) ||
string.IsNullOrWhiteSpace(answerDescription.Description))
{
return(View("Error"));
}
// todo: figure out how to protect from spam posts besides antiforgery
// cleanup the input
answerDescription.Description = Services.TextCleaner.Clean(answerDescription.Description);
// Clean up the endings
answerDescription.Description = answerDescription.Description.TrimEnd(new Char[] { ' ', '\n', '\r' });
// Let's first check for profanities.
var profanityCheckResult = _profanityService.CheckProfanity(answerDescription.Description, this.Culture);
if (profanityCheckResult.HasIssues)
{
// answer.ErrorMessage = profanityCheckResult.ErrorMessage;
// todo: settle on displaying errors from controller posts and gets
// Can't use error message from profanity object because it is not localized.
// Have to localize ourself
// Might have to move this to profanity service.
var errorData = new ErrorViewModel();
errorData.AddError(profanityCheckResult.ErrorMessage);
return(View("Error", errorData));
}
// Save the user in case we need statistics update
ApplicationUserDto user = null;
// Load user if he is logged in
if (User.Identity.IsAuthenticated && User.Identity.Name != null)
{
user = _userService.FindByUserName(User.Identity.Name);
}
// Set the user id in the answer if user is found
if (user != null)
{
answerDescription.UserId = user.UserId;
// Check if user statistics is loaded
_statisticsService.LoadUserStatictics(user);
}
// Add answer description
var operationResult = _answerDescriptionService.AddAnswerDescription(answerDescription);
// Create the object for passing data between controllers.
var navigationData = new NavigationDataDto();
// Need to update user stats if new answer was added
if (operationResult.IsNew && user != null)
{
user.NumberOfDescriptions++;
navigationData.UserLevelingResult = _userService.LevelUser(user, EventType.AnswerDescriptionAdded);
}
// Read the reason to return it to UI.
navigationData.Reason = _resourcesService.GetString(this.Culture, Lines.DESCRIPTION_WAS_ADDED_SUCCESSFULLY);
navigationData.AnswerId = answerDescription.AnswerId;
// Redirect to show the answer. This will prevent user refreshing the page.
return(RedirectToAction("ShowAnswer", new { data = NavigationHelper.Encode(navigationData) }));
}