public virtual JsonResult FavouritePost(EntityIdViewModel viewModel)
{
var returnValue = new FavouriteJsonReturnModel();
User.GetMembershipUser(MembershipService);
if (Request.IsAjaxRequest() && LoggedOnReadOnlyUser != null)
{
try
{
var post = _postService.Get(viewModel.Id);
var topic = _topicService.Get(post.Topic.Id);
// See if this is a user adding or removing the favourite
Guid?user;
if (LoggedOnReadOnlyUser == null)
{
user = null;
}
else
{
user = LoggedOnReadOnlyUser.Id;
}
;
var loggedOnUser = MembershipService.GetUser(user);
var existingFavourite = _favouriteService.GetByMemberAndPost(loggedOnUser.Id, post.Id);
if (existingFavourite != null)
{
_favouriteService.Delete(existingFavourite);
returnValue.Message = LocalizationService.GetResourceString("Post.Favourite");
}
else
{
var favourite = new Favourite
{
DateCreated = DateTime.UtcNow,
Member = loggedOnUser,
Post = post,
Topic = topic
};
_favouriteService.Add(favourite);
returnValue.Message = LocalizationService.GetResourceString("Post.Favourited");
returnValue.Id = favourite.Id;
}
Context.SaveChanges();
return(Json(returnValue, JsonRequestBehavior.DenyGet));
}
catch (Exception ex)
{
Context.RollBack();
LoggingService.Error(ex);
throw new Exception(LocalizationService.GetResourceString("Errors.Generic"));
}
}
return(Json(returnValue));
}
public JsonResult FavouritePost(FavouritePostViewModel viewModel)
{
var returnValue = new FavouriteJsonReturnModel();
if (Request.IsAjaxRequest() && LoggedOnReadOnlyUser != null)
{
using (var unitOfwork = UnitOfWorkManager.NewUnitOfWork())
{
try
{
var post = _postService.Get(viewModel.PostId);
var topic = _topicService.Get(post.Topic.Id);
// See if this is a user adding or removing the favourite
var loggedOnUser = MembershipService.GetUser(LoggedOnReadOnlyUser.Id);
var existingFavourite = _favouriteService.GetByMemberAndPost(loggedOnUser.Id, post.Id);
if (existingFavourite != null)
{
_favouriteService.Delete(existingFavourite);
returnValue.Message = LocalizationService.GetResourceString("Post.Favourite");
}
else
{
var favourite = new Favourite
{
DateCreated = DateTime.UtcNow,
Member = loggedOnUser,
Post = post,
Topic = topic
};
_favouriteService.Add(favourite);
returnValue.Message = LocalizationService.GetResourceString("Post.Favourited");
returnValue.Id = favourite.Id;
}
unitOfwork.Commit();
return(Json(returnValue, JsonRequestBehavior.DenyGet));
}
catch (Exception ex)
{
unitOfwork.Rollback();
LoggingService.Error(ex);
throw new Exception(LocalizationService.GetResourceString("Errors.Generic"));
}
}
}
return(Json(returnValue));
}
public void ScrubUsers(MembershipUser user)
{
//// TODO - This REALLY needs to be refactored
// PROFILE
user.Website = string.Empty;
user.Twitter = string.Empty;
user.Facebook = string.Empty;
user.Avatar = string.Empty;
user.Signature = string.Empty;
//// User Votes
if (user.Votes != null)
{
var votesToDelete = new List <Vote>();
votesToDelete.AddRange(user.Votes);
votesToDelete.AddRange(user.VotesGiven);
foreach (var d in votesToDelete)
{
_voteService.Delete(d);
}
user.Votes.Clear();
user.VotesGiven.Clear();
_context.SaveChanges();
}
// User badge time checks
if (user.BadgeTypesTimeLastChecked != null)
{
var toDelete = new List <BadgeTypeTimeLastChecked>();
toDelete.AddRange(user.BadgeTypesTimeLastChecked);
foreach (var obj in toDelete)
{
_badgeService.DeleteTimeLastChecked(obj);
}
user.BadgeTypesTimeLastChecked.Clear();
_context.SaveChanges();
}
// User Badges
if (user.Badges != null)
{
var toDelete = new List <Badge>();
toDelete.AddRange(user.Badges);
foreach (var obj in toDelete)
{
_badgeService.Delete(obj);
}
user.Badges.Clear();
_context.SaveChanges();
}
// User category notifications
if (user.CategoryNotifications != null)
{
var toDelete = new List <CategoryNotification>();
toDelete.AddRange(user.CategoryNotifications);
foreach (var obj in toDelete)
{
_categoryNotificationService.Delete(obj);
}
user.CategoryNotifications.Clear();
_context.SaveChanges();
}
// User PM Received
if (user.PrivateMessagesReceived != null)
{
var toDelete = new List <PrivateMessage>();
toDelete.AddRange(user.PrivateMessagesReceived);
foreach (var obj in toDelete)
{
_privateMessageService.DeleteMessage(obj);
}
user.PrivateMessagesReceived.Clear();
_context.SaveChanges();
}
// User PM Sent
if (user.PrivateMessagesSent != null)
{
var toDelete = new List <PrivateMessage>();
toDelete.AddRange(user.PrivateMessagesSent);
foreach (var obj in toDelete)
{
_privateMessageService.DeleteMessage(obj);
}
user.PrivateMessagesSent.Clear();
_context.SaveChanges();
}
// User Favourites
if (user.Favourites != null)
{
var toDelete = new List <Favourite>();
toDelete.AddRange(user.Favourites);
foreach (var obj in toDelete)
{
_favouriteService.Delete(obj);
}
user.Favourites.Clear();
_context.SaveChanges();
}
if (user.TopicNotifications != null)
{
var notificationsToDelete = new List <TopicNotification>();
notificationsToDelete.AddRange(user.TopicNotifications);
foreach (var topicNotification in notificationsToDelete)
{
_topicNotificationService.Delete(topicNotification);
}
user.TopicNotifications.Clear();
}
// Also clear their points
var userPoints = user.Points;
if (userPoints.Any())
{
var pointsList = new List <MembershipUserPoints>();
pointsList.AddRange(userPoints);
foreach (var point in pointsList)
{
point.User = null;
_membershipUserPointsService.Delete(point);
}
user.Points.Clear();
}
// Now clear all activities for this user
var usersActivities = _activityService.GetDataFieldByGuid(user.Id);
_activityService.Delete(usersActivities.ToList());
_context.SaveChanges();
// Also clear their poll votes
var userPollVotes = user.PollVotes;
if (userPollVotes.Any())
{
var pollList = new List <PollVote>();
pollList.AddRange(userPollVotes);
foreach (var vote in pollList)
{
vote.User = null;
_pollVoteService.Delete(vote);
}
user.PollVotes.Clear();
_context.SaveChanges();
}
//// ######### POSTS TOPICS ########
// Delete all topics first
// This will get rid of everyone elses posts associated with this users topic too
var topics = user.Topics;
if (topics != null && topics.Any())
{
var topicList = new List <Topic>();
topicList.AddRange(topics);
foreach (var topic in topicList)
{
_topicService.Delete(topic);
}
user.Topics.Clear();
_context.SaveChanges();
}
// Now sorts Last Posts on topics and delete all the users posts
var posts = user.Posts;
if (posts != null && posts.Any())
{
var postIds = posts.Select(x => x.Id).ToList();
// Get all categories
var allCategories = _categoryService.GetAll();
// Need to see if any of these are last posts on Topics
// If so, need to swap out last post
var lastPostTopics = _topicService.GetTopicsByLastPost(postIds, allCategories.ToList());
foreach (var topic in lastPostTopics.Where(x => x.User.Id != user.Id))
{
var lastPost = topic.Posts.Where(x => !postIds.Contains(x.Id)).OrderByDescending(x => x.DateCreated).FirstOrDefault();
topic.LastPost = lastPost;
}
_context.SaveChanges();
// Delete all posts
var postList = new List <Post>();
postList.AddRange(posts);
foreach (var post in postList)
{
_postService.Delete(post, true);
}
user.UploadedFiles.Clear();
user.Posts.Clear();
_context.SaveChanges();
}
}
/// <summary>
/// Delete a post
/// </summary>
/// <param name="post"></param>
/// <param name="unitOfWork"></param>
/// <param name="ignoreLastPost"></param>
/// <returns>Returns true if can delete</returns>
public bool Delete(Post post, IUnitOfWork unitOfWork, bool ignoreLastPost)
{
// Get the topic
var topic = post.Topic;
var votes = _voteService.GetVotesByPost(post.Id);
#region Deleting Points
// Remove the points the user got for this post
_membershipUserPointsService.Delete(post.User, PointsFor.Post, post.Id);
// Also get all the votes and delete anything to do with those
foreach (var postVote in votes)
{
_membershipUserPointsService.Delete(PointsFor.Vote, postVote.Id);
}
// Also the mark as solution
_membershipUserPointsService.Delete(PointsFor.Solution, post.Id);
#endregion
unitOfWork.SaveChanges();
#region Deleting Votes
var votesToDelete = new List <Vote>();
votesToDelete.AddRange(votes);
foreach (var vote in votesToDelete)
{
_voteService.Delete(vote);
}
post.Votes.Clear();
#endregion
unitOfWork.SaveChanges();
#region Files
// Clear files attached to post
var filesToDelete = new List <UploadedFile>();
filesToDelete.AddRange(post.Files);
foreach (var uploadedFile in filesToDelete)
{
_uploadedFileService.Delete(uploadedFile);
}
post.Files.Clear();
#endregion
unitOfWork.SaveChanges();
#region Favourites
var postFavourites = new List <Favourite>();
postFavourites.AddRange(post.Favourites);
foreach (var postFavourite in postFavourites)
{
_favouriteService.Delete(postFavourite);
}
post.Favourites.Clear();
#endregion
unitOfWork.SaveChanges();
#region Post Edits
var postEdits = new List <PostEdit>();
postEdits.AddRange(post.PostEdits);
_postEditService.Delete(postEdits);
post.PostEdits.Clear();
#endregion
unitOfWork.SaveChanges();
// Before we delete the post, we need to check if this is the last post in the topic
// and if so update the topic
if (!ignoreLastPost)
{
var lastPost = topic.Posts.OrderByDescending(x => x.DateCreated).FirstOrDefault();
if (lastPost != null && lastPost.Id == post.Id)
{
// Get the new last post and update the topic
topic.LastPost = topic.Posts.Where(x => x.Id != post.Id).OrderByDescending(x => x.DateCreated).FirstOrDefault();
}
if (topic.Solved && post.IsSolution)
{
topic.Solved = false;
}
}
// Remove from the topic
topic.Posts.Remove(post);
// now delete the post
_context.Post.Remove(post);
// Save changes
unitOfWork.SaveChanges();
// Only the post was deleted, not the entire topic
return(false);
}
/// <inheritdoc />
public async Task <IPipelineProcess <MembershipUser> > Process(IPipelineProcess <MembershipUser> input,
IMvcForumContext context)
{
_voteService.RefreshContext(context);
_notificationService.RefreshContext(context);
_favouriteService.RefreshContext(context);
_membershipUserPointsService.RefreshContext(context);
_activityService.RefreshContext(context);
_pollService.RefreshContext(context);
_topicService.RefreshContext(context);
_groupService.RefreshContext(context);
_postService.RefreshContext(context);
try
{
// Delete all topics
var topics = input.EntityToProcess.Topics;
if (topics != null && topics.Any())
{
var topicList = new List <Topic>();
topicList.AddRange(topics);
foreach (var topic in topicList)
{
var topicDeleteResult = await _topicService.Delete(topic);
if (!topicDeleteResult.Successful)
{
input.AddError(topicDeleteResult.ProcessLog.FirstOrDefault());
return(input);
}
}
input.EntityToProcess.Topics.Clear();
await context.SaveChangesAsync();
}
// Now sorts Last Posts on topics and delete all the users posts
var posts = input.EntityToProcess.Posts;
if (posts != null && posts.Any())
{
var postIds = posts.Select(x => x.Id).ToList();
// Get all Groups
var allGroups = _groupService.GetAll(input.EntityToProcess.Id);
// Need to see if any of these are last posts on Topics
// If so, need to swap out last post
var lastPostTopics = _topicService.GetTopicsByLastPost(postIds, allGroups.ToList());
foreach (var topic in lastPostTopics.Where(x => x.User.Id != input.EntityToProcess.Id))
{
var lastPost = topic.Posts.Where(x => !postIds.Contains(x.Id))
.OrderByDescending(x => x.DateCreated)
.FirstOrDefault();
topic.LastPost = lastPost;
}
await context.SaveChangesAsync();
// Delete all posts
var postList = new List <Post>();
postList.AddRange(posts);
foreach (var post in postList)
{
// Delete post via pipeline
var postDeleteResult = await _postService.Delete(post, true);
if (!postDeleteResult.Successful)
{
input.AddError(postDeleteResult.ProcessLog.FirstOrDefault());
return(input);
}
}
input.EntityToProcess.UploadedFiles.Clear();
input.EntityToProcess.Posts.Clear();
await context.SaveChangesAsync();
}
// User Votes
if (input.EntityToProcess.Votes != null)
{
var votesToDelete = new List <Vote>();
votesToDelete.AddRange(input.EntityToProcess.Votes);
votesToDelete.AddRange(input.EntityToProcess.VotesGiven);
foreach (var d in votesToDelete)
{
_voteService.Delete(d);
}
input.EntityToProcess.Votes.Clear();
input.EntityToProcess.VotesGiven.Clear();
await context.SaveChangesAsync();
}
// User Group notifications
if (input.EntityToProcess.GroupNotifications != null)
{
var toDelete = new List <GroupNotification>();
toDelete.AddRange(input.EntityToProcess.GroupNotifications);
foreach (var obj in toDelete)
{
_notificationService.Delete(obj);
}
input.EntityToProcess.GroupNotifications.Clear();
await context.SaveChangesAsync();
}
// User Favourites
if (input.EntityToProcess.Favourites != null)
{
var toDelete = new List <Favourite>();
toDelete.AddRange(input.EntityToProcess.Favourites);
foreach (var obj in toDelete)
{
_favouriteService.Delete(obj);
}
input.EntityToProcess.Favourites.Clear();
await context.SaveChangesAsync();
}
if (input.EntityToProcess.TopicNotifications != null)
{
var notificationsToDelete = new List <TopicNotification>();
notificationsToDelete.AddRange(input.EntityToProcess.TopicNotifications);
foreach (var topicNotification in notificationsToDelete)
{
_notificationService.Delete(topicNotification);
}
input.EntityToProcess.TopicNotifications.Clear();
}
// Also clear their points
var userPoints = input.EntityToProcess.Points;
if (userPoints.Any())
{
var pointsList = new List <MembershipUserPoints>();
pointsList.AddRange(userPoints);
foreach (var point in pointsList)
{
point.User = null;
await _membershipUserPointsService.Delete(point);
}
input.EntityToProcess.Points.Clear();
}
// Now clear all activities for this user
var usersActivities = _activityService.GetDataFieldByGuid(input.EntityToProcess.Id);
_activityService.Delete(usersActivities.ToList());
await context.SaveChangesAsync();
// Also clear their poll votes
var userPollVotes = input.EntityToProcess.PollVotes;
if (userPollVotes.Any())
{
var pollList = new List <PollVote>();
pollList.AddRange(userPollVotes);
foreach (var vote in pollList)
{
vote.User = null;
_pollService.Delete(vote);
}
input.EntityToProcess.PollVotes.Clear();
await context.SaveChangesAsync();
}
}
catch (Exception ex)
{
input.AddError(ex.Message);
_loggingService.Error(ex);
}
return(input);
}
/// <summary>
/// Delete a topic
/// </summary>
/// <param name="topic"></param>
/// <param name="unitOfWork"></param>
public void Delete(Topic topic, IUnitOfWork unitOfWork)
{
// First thing - Set the last post as null and clear tags
topic.LastPost = null;
topic.Tags.Clear();
// Save here to clear the last post
unitOfWork.SaveChanges();
// TODO - Need to refactor as some of the code below is duplicated in the post delete
// Loop through all the posts and clear the associated entities
// then delete the posts
if (topic.Posts != null)
{
var postsToDelete = new List <Post>();
postsToDelete.AddRange(topic.Posts);
foreach (var post in postsToDelete)
{
// Posts should only be deleted from this method as it clears
// associated data
_postService.Delete(post, unitOfWork, true);
}
// Final clear
topic.Posts.Clear();
}
unitOfWork.SaveChanges();
// Remove all notifications on this topic too
if (topic.TopicNotifications != null)
{
var notificationsToDelete = new List <TopicNotification>();
notificationsToDelete.AddRange(topic.TopicNotifications);
foreach (var topicNotification in notificationsToDelete)
{
_topicNotificationService.Delete(topicNotification);
}
// Final Clear
topic.TopicNotifications.Clear();
}
// Remove all favourites on this topic too
if (topic.Favourites != null)
{
var toDelete = new List <Favourite>();
toDelete.AddRange(topic.Favourites);
foreach (var entity in toDelete)
{
_favouriteService.Delete(entity);
}
// Final Clear
topic.Favourites.Clear();
}
// Poll
if (topic.Poll != null)
{
//Delete the poll answers
var pollAnswers = topic.Poll.PollAnswers;
if (pollAnswers.Any())
{
var pollAnswersList = new List <PollAnswer>();
pollAnswersList.AddRange(pollAnswers);
foreach (var answer in pollAnswersList)
{
answer.Poll = null;
_pollAnswerService.Delete(answer);
}
}
topic.Poll.PollAnswers.Clear();
topic.Poll.User = null;
_pollService.Delete(topic.Poll);
// Final Clear
topic.Poll = null;
}
// Finally delete the topic
_context.Topic.Remove(topic);
}
public void ScrubUsers(MembershipUser user, IUnitOfWork unitOfWork)
{
// TODO - This REALLY needs to be refactored
// PROFILE
user.Website = string.Empty;
user.Twitter = string.Empty;
user.Facebook = string.Empty;
user.Avatar = string.Empty;
user.Signature = string.Empty;
// User Votes
if (user.Votes != null)
{
var votesToDelete = new List <Vote>();
votesToDelete.AddRange(user.Votes);
foreach (var d in votesToDelete)
{
_voteService.Delete(d);
}
user.Votes.Clear();
}
// User Badges
if (user.Badges != null)
{
var toDelete = new List <Badge>();
toDelete.AddRange(user.Badges);
foreach (var obj in toDelete)
{
_badgeService.Delete(obj);
}
user.Badges.Clear();
}
// User badge time checks
if (user.BadgeTypesTimeLastChecked != null)
{
var toDelete = new List <BadgeTypeTimeLastChecked>();
toDelete.AddRange(user.BadgeTypesTimeLastChecked);
foreach (var obj in toDelete)
{
_badgeService.DeleteTimeLastChecked(obj);
}
user.BadgeTypesTimeLastChecked.Clear();
}
// User category notifications
if (user.CategoryNotifications != null)
{
var toDelete = new List <CategoryNotification>();
toDelete.AddRange(user.CategoryNotifications);
foreach (var obj in toDelete)
{
_categoryNotificationService.Delete(obj);
}
user.CategoryNotifications.Clear();
}
// User PM Received
var pmUpdate = false;
if (user.PrivateMessagesReceived != null)
{
pmUpdate = true;
var toDelete = new List <PrivateMessage>();
toDelete.AddRange(user.PrivateMessagesReceived);
foreach (var obj in toDelete)
{
_privateMessageService.DeleteMessage(obj);
}
user.PrivateMessagesReceived.Clear();
}
// User PM Sent
if (user.PrivateMessagesSent != null)
{
pmUpdate = true;
var toDelete = new List <PrivateMessage>();
toDelete.AddRange(user.PrivateMessagesSent);
foreach (var obj in toDelete)
{
_privateMessageService.DeleteMessage(obj);
}
user.PrivateMessagesSent.Clear();
}
if (pmUpdate)
{
unitOfWork.SaveChanges();
}
// User Favourites
if (user.Favourites != null)
{
var toDelete = new List <Favourite>();
toDelete.AddRange(user.Favourites);
foreach (var obj in toDelete)
{
_favouriteService.Delete(obj);
}
user.Favourites.Clear();
}
if (user.TopicNotifications != null)
{
var notificationsToDelete = new List <TopicNotification>();
notificationsToDelete.AddRange(user.TopicNotifications);
foreach (var topicNotification in notificationsToDelete)
{
_topicNotificationService.Delete(topicNotification);
}
user.TopicNotifications.Clear();
}
// Also clear their points
var userPoints = user.Points;
if (userPoints.Any())
{
var pointsList = new List <MembershipUserPoints>();
pointsList.AddRange(userPoints);
foreach (var point in pointsList)
{
point.User = null;
_membershipUserPointsService.Delete(point);
}
user.Points.Clear();
}
// Now clear all activities for this user
var usersActivities = _activityService.GetDataFieldByGuid(user.Id);
_activityService.Delete(usersActivities.ToList());
// Also clear their poll votes
var userPollVotes = user.PollVotes;
if (userPollVotes.Any())
{
var pollList = new List <PollVote>();
pollList.AddRange(userPollVotes);
foreach (var vote in pollList)
{
vote.User = null;
_pollVoteService.Delete(vote);
}
user.PollVotes.Clear();
}
unitOfWork.SaveChanges();
// Also clear their polls
var userPolls = user.Polls;
if (userPolls.Any())
{
var polls = new List <Poll>();
polls.AddRange(userPolls);
foreach (var poll in polls)
{
//Delete the poll answers
var pollAnswers = poll.PollAnswers;
if (pollAnswers.Any())
{
var pollAnswersList = new List <PollAnswer>();
pollAnswersList.AddRange(pollAnswers);
foreach (var answer in pollAnswersList)
{
answer.Poll = null;
_pollAnswerService.Delete(answer);
}
}
poll.PollAnswers.Clear();
poll.User = null;
_pollService.Delete(poll);
}
user.Polls.Clear();
}
unitOfWork.SaveChanges();
// ######### POSTS TOPICS ########
// Delete all topics first
var topics = user.Topics;
if (topics != null && topics.Any())
{
var topicList = new List <Topic>();
topicList.AddRange(topics);
foreach (var topic in topicList)
{
topic.LastPost = null;
topic.Posts.Clear();
topic.Tags.Clear();
_topicService.Delete(topic, unitOfWork);
}
user.Topics.Clear();
unitOfWork.SaveChanges();
}
// Now sorts Last Posts on topics and delete all the users posts
var posts = user.Posts;
if (posts != null && posts.Any())
{
var postIds = posts.Select(x => x.Id).ToList();
// Get all categories
var allCategories = _categoryService.GetAll();
// Need to see if any of these are last posts on Topics
// If so, need to swap out last post
var lastPostTopics = _topicService.GetTopicsByLastPost(postIds, allCategories.ToList());
foreach (var topic in lastPostTopics.Where(x => x.User.Id != user.Id))
{
var lastPost = topic.Posts.Where(x => !postIds.Contains(x.Id)).OrderByDescending(x => x.DateCreated).FirstOrDefault();
topic.LastPost = lastPost;
}
unitOfWork.SaveChanges();
user.UploadedFiles.Clear();
// Delete all posts
var postList = new List <Post>();
postList.AddRange(posts);
foreach (var post in postList)
{
if (post.Files != null)
{
var files = post.Files;
var filesList = new List <UploadedFile>();
filesList.AddRange(files);
foreach (var file in filesList)
{
// store the file path as we'll need it to delete on the file system
var filePath = file.FilePath;
// Now delete it
_uploadedFileService.Delete(file);
// And finally delete from the file system
System.IO.File.Delete(HostingEnvironment.MapPath(filePath));
}
post.Files.Clear();
}
var postEdits = new List <PostEdit>();
postEdits.AddRange(post.PostEdits);
_postEditService.Delete(postEdits);
post.PostEdits.Clear();
_postService.Delete(post, unitOfWork, true);
}
user.Posts.Clear();
unitOfWork.SaveChanges();
}
}
/// <inheritdoc />
public async Task <IPipelineProcess <Post> > Process(IPipelineProcess <Post> input, IMvcForumContext context)
{
// Refresh the context in each of these services
_voteService.RefreshContext(context);
_membershipUserPointsService.RefreshContext(context);
_uploadedFileService.RefreshContext(context);
_favouriteService.RefreshContext(context);
_postEditService.RefreshContext(context);
_roleService.RefreshContext(context);
_localizationService.RefreshContext(context);
try
{
// Get the Current user from ExtendedData
var username = input.ExtendedData[Constants.ExtendedDataKeys.Username] as string;
var loggedOnUser = await context.MembershipUser.FirstOrDefaultAsync(x => x.UserName == username);
var loggedOnUsersRole = loggedOnUser.GetRole(_roleService);
var permissions = _roleService.GetPermissions(input.EntityToProcess.Topic.Category, loggedOnUsersRole);
if (input.EntityToProcess.User.Id == loggedOnUser.Id ||
permissions[ForumConfiguration.Instance.PermissionDeletePosts].IsTicked)
{
// Get the topic
var topic = input.EntityToProcess.Topic;
var votes = _voteService.GetVotesByPost(input.EntityToProcess.Id);
#region Deleting Points
// Remove the points the user got for this post
await _membershipUserPointsService.Delete(input.EntityToProcess.User, PointsFor.Post, input.EntityToProcess.Id);
// Also get all the votes and delete anything to do with those
foreach (var postVote in votes)
{
await _membershipUserPointsService.Delete(PointsFor.Vote, postVote.Id);
}
// Also the mark as solution
await _membershipUserPointsService.Delete(PointsFor.Solution, input.EntityToProcess.Id);
#endregion
await context.SaveChangesAsync();
#region Deleting Votes
var votesToDelete = new List <Vote>();
votesToDelete.AddRange(votes);
foreach (var vote in votesToDelete)
{
input.EntityToProcess.Votes.Remove(vote);
_voteService.Delete(vote);
}
input.EntityToProcess.Votes.Clear();
#endregion
#region Files
// Clear files attached to post
var filesToDelete = new List <UploadedFile>();
filesToDelete.AddRange(input.EntityToProcess.Files);
foreach (var uploadedFile in filesToDelete)
{
// store the file path as we'll need it to delete on the file system
var filePath = uploadedFile.FilePath;
input.EntityToProcess.Files.Remove(uploadedFile);
_uploadedFileService.Delete(uploadedFile);
// And finally delete from the file system
if (!string.IsNullOrWhiteSpace(filePath))
{
var mapped = HostingEnvironment.MapPath(filePath);
if (mapped != null)
{
File.Delete(mapped);
}
}
}
input.EntityToProcess.Files.Clear();
#endregion
#region Favourites
var postFavourites = new List <Favourite>();
postFavourites.AddRange(input.EntityToProcess.Favourites);
foreach (var postFavourite in postFavourites)
{
input.EntityToProcess.Favourites.Remove(postFavourite);
_favouriteService.Delete(postFavourite);
}
input.EntityToProcess.Favourites.Clear();
#endregion
#region Post Edits
var postEdits = new List <PostEdit>();
postEdits.AddRange(input.EntityToProcess.PostEdits);
foreach (var postEdit in postEdits)
{
input.EntityToProcess.PostEdits.Remove(postEdit);
_postEditService.Delete(postEdit);
}
input.EntityToProcess.PostEdits.Clear();
#endregion
await context.SaveChangesAsync();
// Before we delete the post, we need to check if this is the last post in the topic
// and if so update the topic
if (input.ExtendedData.ContainsKey(Constants.ExtendedDataKeys.IgnoreLastPost))
{
var ignoreLastPost = input.ExtendedData[Constants.ExtendedDataKeys.IgnoreLastPost] as bool?;
if (ignoreLastPost == false)
{
var lastPost = topic.Posts.OrderByDescending(x => x.DateCreated).FirstOrDefault();
if (lastPost != null && lastPost.Id == input.EntityToProcess.Id)
{
// Get the new last post and update the topic
topic.LastPost = topic.Posts.Where(x => x.Id != input.EntityToProcess.Id).OrderByDescending(x => x.DateCreated).FirstOrDefault();
}
if (topic.Solved && input.EntityToProcess.IsSolution)
{
topic.Solved = false;
}
// Save the topic
await context.SaveChangesAsync();
}
}
// Remove from the topic
topic.Posts.Remove(input.EntityToProcess);
// now delete the post
context.Post.Remove(input.EntityToProcess);
// Save changes
await context.SaveChangesAsync();
}
else
{
input.AddError(_localizationService.GetResourceString("Errors.NoPermission"));
}
}
catch (System.Exception ex)
{
input.AddError(ex.Message);
_loggingService.Error(ex);
}
return(input);
}
/// <inheritdoc />
public async Task <IPipelineProcess <Topic> > Process(IPipelineProcess <Topic> input, IMvcForumContext context)
{
_favouriteService.RefreshContext(context);
_pollService.RefreshContext(context);
_postService.RefreshContext(context);
_notificationService.RefreshContext(context);
try
{
// Remove all notifications on this topic too
if (input.EntityToProcess.TopicNotifications != null)
{
var notificationsToDelete = new List <TopicNotification>();
notificationsToDelete.AddRange(input.EntityToProcess.TopicNotifications);
foreach (var topicNotification in notificationsToDelete)
{
input.EntityToProcess.TopicNotifications.Remove(topicNotification);
_notificationService.Delete(topicNotification);
}
// Final Clear
input.EntityToProcess.TopicNotifications.Clear();
}
// Remove all favourites on this topic too
if (input.EntityToProcess.Favourites != null)
{
var toDelete = new List <Favourite>();
toDelete.AddRange(input.EntityToProcess.Favourites);
foreach (var entity in toDelete)
{
input.EntityToProcess.Favourites.Remove(entity);
_favouriteService.Delete(entity);
}
// Final Clear
input.EntityToProcess.Favourites.Clear();
}
// Poll
if (input.EntityToProcess.Poll != null)
{
var pollToDelete = input.EntityToProcess.Poll;
// Final Clear
input.EntityToProcess.Poll = null;
// Delete the poll
_pollService.Delete(pollToDelete);
}
// First thing - Set the last post as null and clear tags
//input.EntityToProcess.Tags.Clear();
input.EntityToProcess.Tags = null;
// Save here to clear the last post
await context.SaveChangesAsync();
// Loop through all the posts and clear the associated entities
// then delete the posts
if (input.EntityToProcess.Posts != null)
{
var postsToDelete = new List <Post>();
postsToDelete.AddRange(input.EntityToProcess.Posts);
foreach (var post in postsToDelete)
{
// Posts should only be deleted from this method as it clears
// associated data
var postDeleteResult = await _postService.Delete(post, true);
if (!postDeleteResult.Successful)
{
input.AddError(postDeleteResult.ProcessLog.FirstOrDefault());
return(input);
}
}
input.EntityToProcess.Posts.Clear();
// Clear last post
input.EntityToProcess.LastPost = null;
}
// Finally delete the topic
context.Topic.Remove(input.EntityToProcess);
// Save here to clear the last post
await context.SaveChangesAsync();
// Clear some caches
_cacheService.ClearStartsWith("HotTopics");
}
catch (Exception ex)
{
input.AddError(ex.Message);
_loggingService.Error(ex);
}
return(input);
}
/// <summary>
/// Delete a topic
/// </summary>
/// <param name="topic"></param>
public void Delete(Topic topic)
{
// Remove all notifications on this topic too
if (topic.TopicNotifications != null)
{
var notificationsToDelete = new List <TopicNotification>();
notificationsToDelete.AddRange(topic.TopicNotifications);
foreach (var topicNotification in notificationsToDelete)
{
topic.TopicNotifications.Remove(topicNotification);
_topicNotificationService.Delete(topicNotification);
}
// Final Clear
topic.TopicNotifications.Clear();
}
// Remove all favourites on this topic too
if (topic.Favourites != null)
{
var toDelete = new List <Favourite>();
toDelete.AddRange(topic.Favourites);
foreach (var entity in toDelete)
{
topic.Favourites.Remove(entity);
_favouriteService.Delete(entity);
}
// Final Clear
topic.Favourites.Clear();
}
// Poll
if (topic.Poll != null)
{
var pollToDelete = topic.Poll;
// Final Clear
topic.Poll = null;
// Delete the poll
_pollService.Delete(pollToDelete);
}
// First thing - Set the last post as null and clear tags
topic.Tags.Clear();
// Save here to clear the last post
_context.SaveChanges();
// Loop through all the posts and clear the associated entities
// then delete the posts
if (topic.Posts != null)
{
var postsToDelete = new List <Post>();
postsToDelete.AddRange(topic.Posts);
foreach (var post in postsToDelete)
{
// Posts should only be deleted from this method as it clears
// associated data
_postService.Delete(post, true);
}
topic.Posts.Clear();
// Clear last post
topic.LastPost = null;
}
// Finally delete the topic
_context.Topic.Remove(topic);
}
