public List<PollAnswer> GetAllPollAnswersByPoll(Poll poll)
{
var answers = _context.PollAnswer
.Include(x => x.Poll)
.AsNoTracking()
.Where(x => x.Poll.Id == poll.Id).ToList();
return answers;
}
public List<PollAnswer> GetAllPollAnswersByPoll(Poll poll)
{
return _pollAnswerRepository.GetAllPollAnswersByPoll(poll);
}
public ActionResult EditPostTopic(CreateEditTopicViewModel editPostViewModel)
{
// Check stop words
var stopWords = _bannedWordService.GetAll(true);
foreach (var stopWord in stopWords)
{
if (editPostViewModel.Content.IndexOf(stopWord.Word, StringComparison.CurrentCultureIgnoreCase) >= 0 ||
editPostViewModel.Name.IndexOf(stopWord.Word, StringComparison.CurrentCultureIgnoreCase) >= 0)
{
ShowMessage(new GenericMessageViewModel
{
Message = LocalizationService.GetResourceString("StopWord.Error"),
MessageType = GenericMessages.danger
});
var post = _postService.Get(editPostViewModel.Id);
var topic = post.Topic;
// Ahhh found a stop word. Abandon operation captain.
return Redirect(topic.NiceUrl);
}
}
// Get the category
var category = _categoryService.Get(editPostViewModel.Category);
// First check this user is allowed to create topics in this category
var permissions = RoleService.GetPermissions(category, UsersRole);
// Now we have the category and permissionSet - Populate the optional permissions
// This is just in case the viewModel is return back to the view also sort the allowedCategories
var allowedCategories = _categoryService.GetAllowedCategories(UsersRole);
editPostViewModel.OptionalPermissions = GetCheckCreateTopicPermissions(permissions);
editPostViewModel.Categories = GetBaseSelectListCategories(allowedCategories);
editPostViewModel.IsTopicStarter = editPostViewModel.Id == Guid.Empty;
if (editPostViewModel.PollAnswers == null)
{
editPostViewModel.PollAnswers = new List<PollAnswer>();
}
/*---- End Re-populate ViewModel ----*/
if (ModelState.IsValid)
{
// Quick check to see if user is locked out, when logged in
if (LoggedOnUser.IsLockedOut || LoggedOnUser.DisablePosting == true || !LoggedOnUser.IsApproved)
{
FormsAuthentication.SignOut();
return ErrorToHomePage(LocalizationService.GetResourceString("Errors.NoAccess"));
}
using (var unitOfWork = UnitOfWorkManager.NewUnitOfWork())
{
// Got to get a lot of things here as we have to check permissions
// Get the post
var post = _postService.Get(editPostViewModel.Id);
// Get the topic
var topic = post.Topic;
if (post.User.Id == LoggedOnUser.Id || permissions[AppConstants.PermissionEditPosts].IsTicked)
{
// User has permission so update the post
post.PostContent = StringUtils.GetSafeHtml(_bannedWordService.SanitiseBannedWords(editPostViewModel.Content));
post.DateEdited = DateTime.UtcNow;
// if topic starter update the topic
if (post.IsTopicStarter)
{
// if category has changed then update it
if (topic.Category.Id != editPostViewModel.Category)
{
var cat = _categoryService.Get(editPostViewModel.Category);
topic.Category = cat;
}
topic.IsLocked = editPostViewModel.IsLocked;
topic.IsSticky = editPostViewModel.IsSticky;
topic.Name = StringUtils.GetSafeHtml(_bannedWordService.SanitiseBannedWords(editPostViewModel.Name));
// See if there is a poll
if ((editPostViewModel.PollAnswers != null) && (editPostViewModel.PollAnswers.Count(x => x != null) > 0) && (permissions[AppConstants.PermissionCreatePolls].IsTicked))
{
if(topic.Poll == null)
{
// Create a new Poll
var newPoll = new Poll
{
User = LoggedOnUser
};
newPoll.PollAnswers = new List<PollAnswer>();
// Create the poll
_pollService.Add(newPoll);
// Save the poll in the context so we can add answers
unitOfWork.SaveChanges();
topic.Poll = newPoll;
}
// Now sort the poll answers, what to add and what to remove
// Poll answers already in this poll.
//var existingAnswers = topic.Poll.PollAnswers.Where(x => postedIds.Contains(x.Id)).ToList();
var postedIds = editPostViewModel.PollAnswers.Select(x => x.Id);
var topicPollAnswerIds = topic.Poll.PollAnswers.Select(p => p.Id).ToList();
var existingAnswers = editPostViewModel.PollAnswers.Where(x => x != null && topicPollAnswerIds.Contains(x.Id)).ToList();
var newPollAnswers = editPostViewModel.PollAnswers.Where(x => x != null && !topicPollAnswerIds.Contains(x.Id)).ToList();
var pollAnswersToRemove = topic.Poll.PollAnswers.Where(x => !postedIds.Contains(x.Id)).ToList();
// Loop through existing and update names if need be
//TODO: Need to think about this in future versions if they change the name
//TODO: As they could game the system by getting votes and changing name?
foreach (var existPollAnswer in existingAnswers)
{
// Get the existing answer from the current topic
var pa = topic.Poll.PollAnswers.FirstOrDefault(x => x.Id == existPollAnswer.Id);
if (pa != null && pa.Answer != existPollAnswer.Answer)
{
// If the answer has changed then update it
pa.Answer = existPollAnswer.Answer;
}
}
// Loop through and remove the old poll answers and delete
foreach (var oldPollAnswer in pollAnswersToRemove)
{
// Delete
_pollAnswerService.Delete(oldPollAnswer);
// Remove from Poll
topic.Poll.PollAnswers.Remove(oldPollAnswer);
}
// Poll answers to add
foreach (var newPollAnswer in newPollAnswers)
{
if (newPollAnswer != null)
{
var npa = new PollAnswer
{
Poll = topic.Poll,
Answer = newPollAnswer.Answer
};
_pollAnswerService.Add(npa);
topic.Poll.PollAnswers.Add(npa);
}
}
}
else
{
// Need to check if this topic has a poll, because if it does
// All the answers have now been removed so remove the poll.
if (topic.Poll != null)
{
//Firstly remove the answers if there are any
if (topic.Poll.PollAnswers != null && topic.Poll.PollAnswers.Any())
{
var answersToDelete = new List<PollAnswer>();
answersToDelete.AddRange(topic.Poll.PollAnswers);
foreach (var answer in answersToDelete)
{
// Delete
_pollAnswerService.Delete(answer);
// Remove from Poll
topic.Poll.PollAnswers.Remove(answer);
}
}
// Now delete the poll
var pollToDelete = topic.Poll;
_pollService.Delete(pollToDelete);
// Remove from topic.
topic.Poll = null;
}
}
// Tags
topic.Tags.Clear();
if (!string.IsNullOrEmpty(editPostViewModel.Tags))
{
_topicTagService.Add(editPostViewModel.Tags.ToLower(), topic);
}
}
// redirect back to topic
TempData[AppConstants.MessageViewBagName] = new GenericMessageViewModel
{
Message = LocalizationService.GetResourceString("Post.Updated"),
MessageType = GenericMessages.success
};
try
{
unitOfWork.Commit();
return Redirect(string.Format("{0}?postbadges=true", topic.NiceUrl));
}
catch (Exception ex)
{
unitOfWork.Rollback();
LoggingService.Error(ex);
TempData[AppConstants.MessageViewBagName] = new GenericMessageViewModel
{
Message = LocalizationService.GetResourceString("Errors.GenericError"),
MessageType = GenericMessages.danger
};
}
}
return ErrorToHomePage(LocalizationService.GetResourceString("Errors.NoPermission"));
}
}
return View(editPostViewModel);
}
public ActionResult Create(CreateEditTopicViewModel topicViewModel)
{
// Get the category
var category = _categoryService.Get(topicViewModel.Category);
// First check this user is allowed to create topics in this category
var permissions = RoleService.GetPermissions(category, UsersRole);
// Now we have the category and permissionSet - Populate the optional permissions
// This is just in case the viewModel is return back to the view also sort the allowedCategories
var allowedCategories = _categoryService.GetAllowedCategories(UsersRole);
topicViewModel.OptionalPermissions = GetCheckCreateTopicPermissions(permissions);
topicViewModel.Categories = GetBaseSelectListCategories(allowedCategories);
topicViewModel.IsTopicStarter = true;
if (topicViewModel.PollAnswers == null)
{
topicViewModel.PollAnswers = new List<PollAnswer>();
}
/*---- End Re-populate ViewModel ----*/
// Check stop words
var stopWords = _bannedWordService.GetAll(true);
foreach (var stopWord in stopWords)
{
if (topicViewModel.Content.IndexOf(stopWord.Word, StringComparison.CurrentCultureIgnoreCase) >= 0 ||
topicViewModel.Name.IndexOf(stopWord.Word, StringComparison.CurrentCultureIgnoreCase) >= 0)
{
ShowMessage(new GenericMessageViewModel
{
Message = LocalizationService.GetResourceString("StopWord.Error"),
MessageType = GenericMessages.danger
});
// Ahhh found a stop word. Abandon operation captain.
return View(topicViewModel);
}
}
if (ModelState.IsValid)
{
// Quick check to see if user is locked out, when logged in
if (LoggedOnUser.IsLockedOut || LoggedOnUser.DisablePosting == true || !LoggedOnUser.IsApproved)
{
FormsAuthentication.SignOut();
return ErrorToHomePage(LocalizationService.GetResourceString("Errors.NoAccess"));
}
var successfullyCreated = false;
var moderate = false;
var topic = new Topic();
using (var unitOfWork = UnitOfWorkManager.NewUnitOfWork())
{
// Check this users role has permission to create a post
if (permissions[AppConstants.PermissionDenyAccess].IsTicked || permissions[AppConstants.PermissionReadOnly].IsTicked || !permissions[AppConstants.PermissionCreateTopics].IsTicked)
{
// Add a model error that the user has no permissions
ModelState.AddModelError(string.Empty, LocalizationService.GetResourceString("Errors.NoPermission"));
}
else
{
// We get the banned words here and pass them in, so its just one call
// instead of calling it several times and each call getting all the words back
var bannedWordsList = _bannedWordService.GetAll();
List<string> bannedWords = null;
if (bannedWordsList.Any())
{
bannedWords = bannedWordsList.Select(x => x.Word).ToList();
}
// Create the topic model
topic = new Topic
{
Name = _bannedWordService.SanitiseBannedWords(topicViewModel.Name, bannedWords),
Category = category,
User = LoggedOnUser
};
// Check Permissions for topic topions
if (permissions[AppConstants.PermissionLockTopics].IsTicked)
{
topic.IsLocked = topicViewModel.IsLocked;
}
if (permissions[AppConstants.PermissionCreateStickyTopics].IsTicked)
{
topic.IsSticky = topicViewModel.IsSticky;
}
// See if the user has actually added some content to the topic
if (!string.IsNullOrEmpty(topicViewModel.Content))
{
// Check for any banned words
topicViewModel.Content = _bannedWordService.SanitiseBannedWords(topicViewModel.Content, bannedWords);
// See if this is a poll and add it to the topic
if (topicViewModel.PollAnswers.Count(x => x != null) > 0)
{
// Do they have permission to create a new poll
if (permissions[AppConstants.PermissionCreatePolls].IsTicked)
{
// Create a new Poll
var newPoll = new Poll
{
User = LoggedOnUser
};
// Create the poll
_pollService.Add(newPoll);
// Save the poll in the context so we can add answers
unitOfWork.SaveChanges();
// Now sort the answers
var newPollAnswers = new List<PollAnswer>();
foreach (var pollAnswer in topicViewModel.PollAnswers)
{
if (pollAnswer.Answer != null)
{
// Attach newly created poll to each answer
pollAnswer.Poll = newPoll;
_pollAnswerService.Add(pollAnswer);
newPollAnswers.Add(pollAnswer);
}
}
// Attach answers to poll
newPoll.PollAnswers = newPollAnswers;
// Save the new answers in the context
unitOfWork.SaveChanges();
// Add the poll to the topic
topic.Poll = newPoll;
}
else
{
//No permission to create a Poll so show a message but create the topic
TempData[AppConstants.MessageViewBagName] = new GenericMessageViewModel
{
Message = LocalizationService.GetResourceString("Errors.NoPermissionPolls"),
MessageType = GenericMessages.info
};
}
}
// Update the users points score for posting
_membershipUserPointsService.Add(new MembershipUserPoints
{
Points = SettingsService.GetSettings().PointsAddedPerPost,
User = LoggedOnUser
});
// Check for moderation
if (category.ModerateTopics == true)
{
topic.Pending = true;
moderate = true;
}
// Create the topic
topic = _topicService.Add(topic);
// Save the changes
unitOfWork.SaveChanges();
// Now create and add the post to the topic
var topicPost = _topicService.AddLastPost(topic, topicViewModel.Content);
// Now check its not spam
var akismetHelper = new AkismetHelper(SettingsService);
if (!akismetHelper.IsSpam(topic))
{
if (topicViewModel.Files != null)
{
// Get the permissions for this category, and check they are allowed to update
if (permissions[AppConstants.PermissionAttachFiles].IsTicked && LoggedOnUser.DisableFileUploads != true)
{
// woot! User has permission and all seems ok
// Before we save anything, check the user already has an upload folder and if not create one
var uploadFolderPath = HostingEnvironment.MapPath(string.Concat(SiteConstants.UploadFolderPath, LoggedOnUser.Id));
if (!Directory.Exists(uploadFolderPath))
{
Directory.CreateDirectory(uploadFolderPath);
}
// Loop through each file and get the file info and save to the users folder and Db
foreach (var file in topicViewModel.Files)
{
if (file != null)
{
// If successful then upload the file
var uploadResult = AppHelpers.UploadFile(file, uploadFolderPath, LocalizationService);
if (!uploadResult.UploadSuccessful)
{
TempData[AppConstants.MessageViewBagName] = new GenericMessageViewModel
{
Message = uploadResult.ErrorMessage,
MessageType = GenericMessages.danger
};
unitOfWork.Rollback();
return View(topicViewModel);
}
// Add the filename to the database
var uploadedFile = new UploadedFile
{
Filename = uploadResult.UploadedFileName,
Post = topicPost,
MembershipUser = LoggedOnUser
};
_uploadedFileService.Add(uploadedFile);
}
}
}
}
// Add the tags if any too
if (!string.IsNullOrEmpty(topicViewModel.Tags))
{
// Sanitise the tags
topicViewModel.Tags = _bannedWordService.SanitiseBannedWords(topicViewModel.Tags, bannedWords);
// Now add the tags
_topicTagService.Add(topicViewModel.Tags.ToLower(), topic);
}
// Subscribe the user to the topic as they have checked the checkbox
if (topicViewModel.SubscribeToTopic)
{
// Create the notification
var topicNotification = new TopicNotification
{
Topic = topic,
User = LoggedOnUser
};
//save
_topicNotificationService.Add(topicNotification);
}
try
{
unitOfWork.Commit();
if (!moderate)
{
successfullyCreated = true;
}
}
catch (Exception ex)
{
unitOfWork.Rollback();
LoggingService.Error(ex);
ModelState.AddModelError(string.Empty, LocalizationService.GetResourceString("Errors.GenericMessage"));
}
}
else
{
unitOfWork.Rollback();
ModelState.AddModelError(string.Empty, LocalizationService.GetResourceString("Errors.PossibleSpam"));
}
}
else
{
ModelState.AddModelError(string.Empty, LocalizationService.GetResourceString("Errors.GenericMessage"));
}
}
}
using (var unitOfWork = UnitOfWorkManager.NewUnitOfWork())
{
if (successfullyCreated)
{
// Success so now send the emails
NotifyNewTopics(category, unitOfWork);
// Redirect to the newly created topic
return Redirect(string.Format("{0}?postbadges=true", topic.NiceUrl));
}
if (moderate)
{
// Moderation needed
// Tell the user the topic is awaiting moderation
TempData[AppConstants.MessageViewBagName] = new GenericMessageViewModel
{
Message = LocalizationService.GetResourceString("Moderate.AwaitingModeration"),
MessageType = GenericMessages.info
};
return RedirectToAction("Index", "Home");
}
}
}
return View(topicViewModel);
}
public void Delete(Poll item)
{
_pollRepository.Delete(item);
}
public Poll Add(Poll poll)
{
poll.DateCreated = DateTime.UtcNow;
poll.IsClosed = false;
return _pollRepository.Add(poll);
}
public ActionResult EditPostTopic(CreateEditTopicViewModel editPostViewModel)
{
using (var unitOfWork = UnitOfWorkManager.NewUnitOfWork())
{
// Get the category
var category = _categoryService.Get(editPostViewModel.Category);
// First check this user is allowed to create topics in this category
var permissions = RoleService.GetPermissions(category, UsersRole);
// Now we have the category and permissionSet - Populate the optional permissions
// This is just in case the viewModel is return back to the view also sort the allowedCategories
// Get the allowed categories for this user
var allowedAccessCategories = _categoryService.GetAllowedCategories(UsersRole);
var allowedCreateTopicCategories = _categoryService.GetAllowedCategories(UsersRole, SiteConstants.Instance.PermissionCreateTopics);
var allowedCreateTopicCategoryIds = allowedCreateTopicCategories.Select(x => x.Id);
allowedAccessCategories.RemoveAll(x => allowedCreateTopicCategoryIds.Contains(x.Id));
editPostViewModel.OptionalPermissions = GetCheckCreateTopicPermissions(permissions);
editPostViewModel.Categories = _categoryService.GetBaseSelectListCategories(allowedAccessCategories);
editPostViewModel.IsTopicStarter = editPostViewModel.Id == Guid.Empty;
if (editPostViewModel.PollAnswers == null)
{
editPostViewModel.PollAnswers = new List<PollAnswer>();
}
if (ModelState.IsValid)
{
try
{
var topicPostInModeration = false;
// Check stop words
var stopWords = _bannedWordService.GetAll(true);
foreach (var stopWord in stopWords)
{
if (editPostViewModel.Content.IndexOf(stopWord.Word, StringComparison.CurrentCultureIgnoreCase) >= 0 ||
editPostViewModel.Name.IndexOf(stopWord.Word, StringComparison.CurrentCultureIgnoreCase) >= 0)
{
ShowMessage(new GenericMessageViewModel
{
Message = LocalizationService.GetResourceString("StopWord.Error"),
MessageType = GenericMessages.danger
});
var p = _postService.Get(editPostViewModel.Id);
var t = p.Topic;
// Ahhh found a stop word. Abandon operation captain.
return Redirect(t.NiceUrl);
}
}
// Quick check to see if user is locked out, when logged in
if (LoggedOnReadOnlyUser.IsLockedOut || LoggedOnReadOnlyUser.DisablePosting == true || !LoggedOnReadOnlyUser.IsApproved)
{
FormsAuthentication.SignOut();
return ErrorToHomePage(LocalizationService.GetResourceString("Errors.NoAccess"));
}
// Got to get a lot of things here as we have to check permissions
// Get the post
var post = _postService.Get(editPostViewModel.Id);
// Get the topic
var topic = post.Topic;
if (post.User.Id == LoggedOnReadOnlyUser.Id || permissions[SiteConstants.Instance.PermissionEditPosts].IsTicked)
{
// Get the DB user so we can use lazy loading and update
var loggedOnUser = MembershipService.GetUser(LoggedOnReadOnlyUser.Id);
// Want the same edit date on both post and postedit
var dateEdited = DateTime.UtcNow;
// Create a post edit
var postEdit = new PostEdit
{
Post = post,
DateEdited = dateEdited,
EditedBy = loggedOnUser,
OriginalPostContent = post.PostContent,
OriginalPostTitle = post.IsTopicStarter ? topic.Name : string.Empty
};
// User has permission so update the post
post.PostContent = _bannedWordService.SanitiseBannedWords(editPostViewModel.Content);
post.DateEdited = dateEdited;
post = _postService.SanitizePost(post);
// Update postedit content
postEdit.EditedPostContent = post.PostContent;
// if topic starter update the topic
if (post.IsTopicStarter)
{
// if category has changed then update it
if (topic.Category.Id != editPostViewModel.Category)
{
var cat = _categoryService.Get(editPostViewModel.Category);
topic.Category = cat;
}
topic.IsLocked = editPostViewModel.IsLocked;
topic.IsSticky = editPostViewModel.IsSticky;
topic.Name = StringUtils.GetSafeHtml(_bannedWordService.SanitiseBannedWords(editPostViewModel.Name));
// Update post edit
postEdit.EditedPostTitle = topic.Name;
// See if there is a poll
if (editPostViewModel.PollAnswers != null && editPostViewModel.PollAnswers.Count(x => x != null && !string.IsNullOrEmpty(x.Answer)) > 0 && permissions[SiteConstants.Instance.PermissionCreatePolls].IsTicked)
{
// Now sort the poll answers, what to add and what to remove
// Poll answers already in this poll.
//var existingAnswers = topic.Poll.PollAnswers.Where(x => postedIds.Contains(x.Id)).ToList();
var postedIds = editPostViewModel.PollAnswers.Where(x => x != null && !string.IsNullOrEmpty(x.Answer)).Select(x => x.Id);
// This post might not have a poll on it, if not they are creating a poll for the first time
var topicPollAnswerIds = new List<Guid>();
var pollAnswersToRemove = new List<PollAnswer>();
if (topic.Poll == null)
{
// Create a new Poll
var newPoll = new Poll
{
User = loggedOnUser
};
// Create the poll
_pollService.Add(newPoll);
// Save the poll in the context so we can add answers
unitOfWork.SaveChanges();
// Add the poll to the topic
topic.Poll = newPoll;
}
else
{
topicPollAnswerIds = topic.Poll.PollAnswers.Select(p => p.Id).ToList();
pollAnswersToRemove = topic.Poll.PollAnswers.Where(x => !postedIds.Contains(x.Id)).ToList();
}
// Set the amount of days to close the poll
topic.Poll.ClosePollAfterDays = editPostViewModel.PollCloseAfterDays;
var existingAnswers = editPostViewModel.PollAnswers.Where(x => !string.IsNullOrEmpty(x.Answer) && topicPollAnswerIds.Contains(x.Id)).ToList();
var newPollAnswers = editPostViewModel.PollAnswers.Where(x => !string.IsNullOrEmpty(x.Answer) && !topicPollAnswerIds.Contains(x.Id)).ToList();
// Loop through existing and update names if need be
//TODO: Need to think about this in future versions if they change the name
//TODO: As they could game the system by getting votes and changing name?
foreach (var existPollAnswer in existingAnswers)
{
// Get the existing answer from the current topic
var pa = topic.Poll.PollAnswers.FirstOrDefault(x => x.Id == existPollAnswer.Id);
if (pa != null && pa.Answer != existPollAnswer.Answer)
{
// If the answer has changed then update it
pa.Answer = existPollAnswer.Answer;
}
}
// Loop through and remove the old poll answers and delete
foreach (var oldPollAnswer in pollAnswersToRemove)
{
// Delete
_pollAnswerService.Delete(oldPollAnswer);
// Remove from Poll
topic.Poll.PollAnswers.Remove(oldPollAnswer);
}
// Poll answers to add
foreach (var newPollAnswer in newPollAnswers)
{
if (newPollAnswer != null)
{
var npa = new PollAnswer
{
Poll = topic.Poll,
Answer = newPollAnswer.Answer
};
_pollAnswerService.Add(npa);
topic.Poll.PollAnswers.Add(npa);
}
}
}
else
{
// Need to check if this topic has a poll, because if it does
// All the answers have now been removed so remove the poll.
if (topic.Poll != null)
{
//Firstly remove the answers if there are any
if (topic.Poll.PollAnswers != null && topic.Poll.PollAnswers.Any())
{
var answersToDelete = new List<PollAnswer>();
answersToDelete.AddRange(topic.Poll.PollAnswers);
foreach (var answer in answersToDelete)
{
// Delete
_pollAnswerService.Delete(answer);
// Remove from Poll
topic.Poll.PollAnswers.Remove(answer);
}
}
// Now delete the poll
var pollToDelete = topic.Poll;
_pollService.Delete(pollToDelete);
// Remove from topic.
topic.Poll = null;
}
}
// Tags
topic.Tags.Clear();
if (!string.IsNullOrEmpty(editPostViewModel.Tags))
{
_topicTagService.Add(editPostViewModel.Tags.ToLower(), topic);
}
// if the Category has moderation marked then the topic needs to
// go back into moderation
if (topic.Category.ModerateTopics == true)
{
topic.Pending = true;
topicPostInModeration = true;
}
// Sort the post search field
post.SearchField = _postService.SortSearchField(post.IsTopicStarter, topic, topic.Tags);
}
else
{
// if the Category has moderation marked then the post needs to
// go back into moderation
if (topic.Category.ModeratePosts == true)
{
post.Pending = true;
topicPostInModeration = true;
}
}
// Add the post edit too
_postEditService.Add(postEdit);
// Commit the changes
unitOfWork.Commit();
if (topicPostInModeration)
{
// If in moderation then let the user now
TempData[AppConstants.MessageViewBagName] = new GenericMessageViewModel
{
Message = LocalizationService.GetResourceString("Moderate.AwaitingModeration"),
MessageType = GenericMessages.info
};
}
else
{
TempData[AppConstants.MessageViewBagName] = new GenericMessageViewModel
{
Message = LocalizationService.GetResourceString("Post.Updated"),
MessageType = GenericMessages.success
};
}
// redirect back to topic
return Redirect($"{topic.NiceUrl}?postbadges=true");
}
}
catch (Exception ex)
{
unitOfWork.Rollback();
LoggingService.Error(ex);
TempData[AppConstants.MessageViewBagName] = new GenericMessageViewModel
{
Message = LocalizationService.GetResourceString("Errors.GenericError"),
MessageType = GenericMessages.danger
};
}
return ErrorToHomePage(LocalizationService.GetResourceString("Errors.NoPermission"));
}
}
return View(editPostViewModel);
}
public void Delete(Poll item)
{
_context.Poll.Remove(item);
}
public Poll Add(Poll poll)
{
return _context.Poll.Add(poll);
}
public List<PollAnswer> GetAllPollAnswersByPoll(Poll poll)
{
return _context.PollAnswer.Where(x => x.Poll.Id == poll.Id).ToList();
}
public ActionResult Create(CreateTopicViewModel topicViewModel)
{
if (ModelState.IsValid)
{
// Quick check to see if user is locked out, when logged in
if (LoggedOnUser.IsLockedOut || LoggedOnUser.DisablePosting == true || !LoggedOnUser.IsApproved)
{
FormsAuthentication.SignOut();
return ErrorToHomePage(LocalizationService.GetResourceString("Errors.NoAccess"));
}
var successfullyCreated = false;
Category category;
var topic = new Topic();
using (var unitOfWork = UnitOfWorkManager.NewUnitOfWork())
{
// Not using automapper for this one only, as a topic is a post and topic in one
category = _categoryService.Get(topicViewModel.Category);
// First check this user is allowed to create topics in this category
var permissions = RoleService.GetPermissions(category, UsersRole);
// Check this users role has permission to create a post
if (permissions[AppConstants.PermissionDenyAccess].IsTicked || permissions[AppConstants.PermissionReadOnly].IsTicked || !permissions[AppConstants.PermissionCreateTopics].IsTicked)
{
// Throw exception so Ajax caller picks it up
ModelState.AddModelError(string.Empty, LocalizationService.GetResourceString("Errors.NoPermission"));
}
else
{
// We get the banned words here and pass them in, so its just one call
// instead of calling it several times and each call getting all the words back
var bannedWordsList = _bannedWordService.GetAll();
List<string> bannedWords = null;
if (bannedWordsList.Any())
{
bannedWords = bannedWordsList.Select(x => x.Word).ToList();
}
topic = new Topic
{
Name = _bannedWordService.SanitiseBannedWords(topicViewModel.Name, bannedWords),
Category = category,
User = LoggedOnUser
};
// See if the user has actually added some content to the topic
if (!string.IsNullOrEmpty(topicViewModel.Content))
{
// Check for any banned words
topicViewModel.Content = _bannedWordService.SanitiseBannedWords(topicViewModel.Content, bannedWords);
// See if this is a poll and add it to the topic
if (topicViewModel.PollAnswers != null && topicViewModel.PollAnswers.Count > 0)
{
if (permissions[AppConstants.PermissionCreatePolls].IsTicked)
{
// Create a new Poll
var newPoll = new Poll
{
User = LoggedOnUser
};
// Create the poll
_pollService.Add(newPoll);
// Save the poll in the context so we can add answers
unitOfWork.SaveChanges();
// Now sort the answers
var newPollAnswers = new List<PollAnswer>();
foreach (var pollAnswer in topicViewModel.PollAnswers)
{
// Attach newly created poll to each answer
pollAnswer.Poll = newPoll;
_pollAnswerService.Add(pollAnswer);
newPollAnswers.Add(pollAnswer);
}
// Attach answers to poll
newPoll.PollAnswers = newPollAnswers;
// Save the new answers in the context
unitOfWork.SaveChanges();
// Add the poll to the topic
topic.Poll = newPoll;
}
else
{
//No permission to create a Poll so show a message but create the topic
TempData[AppConstants.MessageViewBagName] = new GenericMessageViewModel
{
Message = LocalizationService.GetResourceString("Errors.NoPermissionPolls"),
MessageType = GenericMessages.info
};
}
}
// Update the users points score for posting
_membershipUserPointsService.Add(new MembershipUserPoints
{
Points = SettingsService.GetSettings().PointsAddedPerPost,
User = LoggedOnUser
});
// Create the topic (The topic service creates the related post)
topic = _topicService.Add(topic);
// Save the changes
unitOfWork.SaveChanges();
// Now add the post to the topic
_topicService.AddLastPost(topic, topicViewModel.Content);
// Now check its not spam
var akismetHelper = new AkismetHelper(SettingsService);
if(!akismetHelper.IsSpam(topic))
{
// Add the tags if any too
if (!string.IsNullOrEmpty(topicViewModel.Tags))
{
// Sanitise the tags
topicViewModel.Tags = _bannedWordService.SanitiseBannedWords(topicViewModel.Tags, bannedWords);
// Now add the tags
_topicTagService.Add(topicViewModel.Tags.ToLower(), topic);
}
// Subscribe the user to the topic as they have checked the checkbox
if (topicViewModel.SubscribeToTopic)
{
// Create the notification
var topicNotification = new TopicNotification
{
Topic = topic,
User = LoggedOnUser
};
//save
_topicNotificationService.Add(topicNotification);
}
try
{
unitOfWork.Commit();
successfullyCreated = true;
// Successful, add this post to the Lucene index
if (_luceneService.CheckIndexExists())
{
_luceneService.AddUpdate(_luceneService.MapToModel(topic));
}
}
catch (Exception ex)
{
unitOfWork.Rollback();
LoggingService.Error(ex);
ModelState.AddModelError(string.Empty, LocalizationService.GetResourceString("Errors.GenericMessage"));
}
}
else
{
unitOfWork.Rollback();
ModelState.AddModelError(string.Empty, LocalizationService.GetResourceString("Errors.PossibleSpam"));
}
}
else
{
ModelState.AddModelError(string.Empty, LocalizationService.GetResourceString("Errors.GenericMessage"));
}
}
}
using (UnitOfWorkManager.NewUnitOfWork())
{
if (successfullyCreated)
{
// Success so now send the emails
NotifyNewTopics(category);
// Redirect to the newly created topic
return Redirect(string.Format("{0}?postbadges=true", topic.NiceUrl));
}
var allowedCategories = _categoryService.GetAllowedCategories(UsersRole).ToList();
if (allowedCategories.Any())
{
topicViewModel.Categories = allowedCategories;
}
}
return View(topicViewModel);
}
return ErrorToHomePage(LocalizationService.GetResourceString("Errors.NoPermission"));
}
public Poll Add(Poll poll)
{
poll.DateCreated = DateTime.UtcNow;
poll.IsClosed = false;
return _context.Poll.Add(poll);
}
