public void Handle(DB4Thing privateMessage)
{
// The body should be the URL to a comment
string commentUrl = privateMessage.Body.Trim();
try
{
// Get comment by url
var comment = _redditService.GetCommentByUrl(commentUrl);
// If that succeeded, we need the full comment with children to check for replies
_redditService.PopulateParentAndChildren(comment);
// Check for replies
var db4ReplyResult = _commentDetector.DidDB4Reply(comment);
// If a the parent authorname is DeltaBot, bail
if (comment.ParentThing.AuthorName == _appConfiguration.DB4Username)
{
_redditService.ReplyToPrivateMessage(privateMessage.Id, AddFailedCantAwardDeltaBot);
return;
}
// If a the parent authorname is [deleted], bail
if (comment.ParentThing.AuthorName == Constants.DeletedAuthorName)
{
_redditService.ReplyToPrivateMessage(privateMessage.Id, AddFailedAuthorDeletedMessage);
return;
}
// If a delta was already awarded successfully, bail
if (db4ReplyResult.HasDB4Replied && db4ReplyResult.WasSuccessReply || db4ReplyResult.CommentType == DB4CommentType.ModeratorAdded)
{
_redditService.ReplyToPrivateMessage(privateMessage.Id, AddFailedAlreadyAwardedMessage);
return;
}
// Build the normal success message
// IMPORTANT: Build reply *before* awarding. This has to do with a quirk with getting the correct
// delta count to build the reply. My bad...
var reply = _commentBuilder.BuildReply(DB4CommentType.SuccessDeltaAwarded, comment);
// Award delta
_deltaAwarder.Award(comment);
// Don't edit the existing comment - delete it and reply with the mod added reply
// db4ReplyResult.Comment will be null if the mod is adding a delta directly to a comment
if (db4ReplyResult.Comment != null)
{
_replier.DeleteReply(db4ReplyResult.Comment);
}
_replier.Reply(comment, reply);
// Build modmail body
string body = _appConfiguration.PrivateMessages.ModAddedDeltaNotificationMessage
.Replace(_appConfiguration.ReplaceTokens.UsernameToken, privateMessage.AuthorName)
.Replace(_appConfiguration.ReplaceTokens.CommentLink, commentUrl);
// Reply with modmail indicating success
_redditService.SendPrivateMessage(_appConfiguration.PrivateMessages.ModAddedDeltaNotificationSubject,
body, $"/r/{_appConfiguration.SubredditName}");
// Reply to user
_redditService.ReplyToPrivateMessage(privateMessage.Id, AddSucceededMessage);
}
catch (Exception ex)
{
// Reply indicating failure
_redditService.ReplyToPrivateMessage(privateMessage.Id,
string.Format(AddFailedErrorMessageFormat, ex.ToString()));
// Rethrow for logging purposes
throw;
}
}
public void Handle(DB4Thing privateMessage)
{
// The body should be the URL to a comment
string commentUrl = privateMessage.Body.Trim();
try
{
// Get comment by url
var comment = _redditService.GetCommentByUrl(commentUrl);
// If that succeeded, we need the full comment with children to check for replies
_redditService.PopulateParentAndChildren(comment);
// Check for replies
var db4ReplyResult = _commentDetector.DidDB4Reply(comment);
// If a the parent authorname is [deleted], bail
if (comment.ParentThing.AuthorName == Constants.DeletedAuthorName)
{
_redditService.ReplyToPrivateMessage(privateMessage.Id, DeleteFailedAuthorDeletedMessage);
return;
}
// If a delta was never awarded in the first place, bail
if (!db4ReplyResult.HasDB4Replied || !db4ReplyResult.WasSuccessReply && db4ReplyResult.CommentType != DB4CommentType.ModeratorAdded)
{
_redditService.ReplyToPrivateMessage(privateMessage.Id,
DeleteFailedNeverAwardedMessage);
return;
}
// A delta was awarded, unaward it
_deltaAwarder.Unaward(comment);
// Build moderator removal message
var reply = _commentBuilder.BuildReply(DB4CommentType.ModeratorRemoved, comment);
// Don't edit the success comment - delete it and reply with the mod deleted reply
_replier.DeleteReply(db4ReplyResult.Comment);
_replier.Reply(comment, reply);
// Build modmail body
string body = _appConfiguration.PrivateMessages.ModDeletedDeltaNotificationMessage
.Replace(_appConfiguration.ReplaceTokens.UsernameToken, privateMessage.AuthorName)
.Replace(_appConfiguration.ReplaceTokens.CommentLink, commentUrl);
// Reply with modmail indicating success
_redditService.SendPrivateMessage(_appConfiguration.PrivateMessages.ModDeletedDeltaNotificationSubject,
body, $"/r/{_appConfiguration.SubredditName}");
// Reply to user
_redditService.ReplyToPrivateMessage(privateMessage.Id, DeleteSucceededMessage);
}
catch (Exception ex)
{
// Reply indicating failure
_redditService.ReplyToPrivateMessage(privateMessage.Id,
string.Format(DeleteFailedErrorMessageFormat, ex.ToString()));
// Rethrow for logging purposes
throw;
}
}
public void Process(DB4Thing comment)
{
// If we got here with a PM or post, that's a problem
Assert.That(comment.Type == DB4ThingType.Comment, $"CommentProcessor received type: {comment.Type}");
_logger.Info($"Processing incoming comment{(comment.IsEdited ? " (edit)" : string.Empty)}: {comment.Permalink}");
// DB4 shouldn't process its own comments
if (comment.AuthorName == _appConfiguration.DB4Username)
{
_logger.Info($"Done processing comment{(comment.IsEdited ? " (edit)" : string.Empty)}.");
return;
}
// Comments with ninja edits will need to be refreshed
if (comment.NeedsRefresh)
{
// Get latest comment and make sure to treat this as an edit
// so the potential unaward code path is processed
comment = _redditService.GetThingByFullname(comment.FullName);
comment.IsEdited = true;
}
// Check for a delta
bool hasDelta = commentHasDelta(comment.Body, out bool hadDeltaInQuotes);
// If there was no legitimate delta, but there was a delta in quotes, PM
// the user to let them know in case they made a mistake with reddit quoting
if (!hasDelta && hadDeltaInQuotes && !_db4Repository.GetIgnoreQuotedDeltaPMUserList().Contains(comment.AuthorName))
{
string subject = _appConfiguration.PrivateMessages.DeltaInQuoteSubject;
string body = _appConfiguration.PrivateMessages.DeltaInQuoteMessage
.Replace(_appConfiguration.ReplaceTokens.UsernameToken, comment.AuthorName)
.Replace(_appConfiguration.ReplaceTokens.SubredditToken, _appConfiguration.SubredditName);
_redditService.SendPrivateMessage(subject, body, comment.AuthorName);
}
if (hasDelta || comment.IsEdited)
{
// There is a delta or this comment is edited
// We need to get more info for processing
_redditService.PopulateParentAndChildren(comment);
if (hasDelta)
{
// Check to see if db4 has already replied
var db4ReplyResult = _commentDetector.DidDB4Reply(comment);
// If DB4 hasn't replied, or if it did but this is an edit, perform comment logic
if (!db4ReplyResult.HasDB4Replied)
{
// Validate comment and award delta if successful
var commentValidationResult = validateAndAward(comment);
// Post a reply with the result
_commentReplier.Reply(comment, commentValidationResult);
}
else
{
// DB4 already replied. If DB4's reply was a fail reply, check to see if this delta
// now passes validation (re-check edits). If it does, edit the old reply to be a success reply
// NOTE: Moderator replies (force add / remove) won't be processed
if (!db4ReplyResult.WasSuccessReply && !db4ReplyResult.WasModeratorReply)
{
// Validate comment and award delta if successful
var commentValidationResult = validateAndAward(comment);
// Edit the result to reflect new delta comment
_commentReplier.EditReply(db4ReplyResult.Comment, commentValidationResult);
}
}
}
else if (comment.IsEdited)
{
// There is no delta. Check if DB4 replied. This means that
// there was a delta previously. If the comment is less than HoursToRemoveDelta hours old, the delta
// can be removed.
// Check to see if db4 has replied
var db4ReplyResult = _commentDetector.DidDB4Reply(comment);
// If DB4 replied and awarded a delta in the last HoursToUnawardDelta, unaward it
if (db4ReplyResult.HasDB4Replied && db4ReplyResult.WasSuccessReply && (DateTime.UtcNow - comment.CreatedUtc).TotalHours < _appConfiguration.HoursToUnawardDelta)
{
// Unaward
// parentThing can safely be cast to Comment here - we could have only
// gotten here if a delta was previously awarded, meaning the parent of this
// Comment is a Comment also
Assert.That(comment.ParentThing.Type == DB4ThingType.Comment);
_deltaAwarder.Unaward(comment);
// Delete award comment
_commentReplier.DeleteReply(db4ReplyResult.Comment);
}
else if (db4ReplyResult.HasDB4Replied && !db4ReplyResult.WasSuccessReply)
{
// DB4 replied and it was a failure reply. Now there's no delta.
// The user just removed the delta with their edit, so delete the reply
_commentReplier.DeleteReply(db4ReplyResult.Comment);
}
}
}
_logger.Info($"Done processing comment{(comment.IsEdited ? " (edit)" : string.Empty)}.");
}