public void UpsertWATTArticle(WATTArticle article)
{
var wattArticlesCollection = _liteDatabase.GetCollection <WATTArticle>(WATTArticlesCollectionName);
wattArticlesCollection.EnsureIndex(d => d.Id, true);
wattArticlesCollection.Upsert(article);
}
public DB4Comment BuildSticky(DB4Thing post, int deltaCount, WATTArticle article, string deltaLogPostUrl)
{
// Can only call BuildSticky on posts
Assert.That(post.Type == DB4ThingType.Post);
string body = string.Empty;
if (deltaCount > 0)
{
body += _appConfiguration.Comments.PostStickyDeltas
.Replace(_appConfiguration.ReplaceTokens.UsernameToken, post.AuthorName)
.Replace(_appConfiguration.ReplaceTokens.CountToken, deltaCount.ToString())
.Replace(_appConfiguration.ReplaceTokens.PostLink, deltaLogPostUrl)
.Replace(_appConfiguration.ReplaceTokens.DeltaLogSubredditToken,
_appConfiguration.DeltaLogSubredditName);
}
if (article != null)
{
if (!string.IsNullOrEmpty(body))
{
body += "\n\n";
}
body += _appConfiguration.Comments.PostStickyWATT
.Replace(_appConfiguration.ReplaceTokens.WATTLinkToken, article.Url);
}
return(new DB4Comment
{
CommentType = DB4CommentType.PostSticky,
CommentBody = body
});
}
public void UpsertOrRemove(DB4Thing post, int?deltaCount, WATTArticle article, string deltaLogPostUrl)
{
// This method needs to do some extra work to handle WATT stuff
// I'm not loving how this particular implementation came out...
// Anyhow, we're expecting either a delta count from award / unaward OR a WATTArticle from a private message
// Not both.
if (deltaCount.HasValue && article != null)
{
throw new InvalidOperationException("Both a delta count and WATT article were provided when only one or the other was expected.");
}
// If we didn't get a delta count, look it up
int finalDeltaCount;
if (deltaCount.HasValue)
{
finalDeltaCount = deltaCount.Value;
}
else
{
finalDeltaCount = _repository.GetDeltaCommentsForPost(post.Id, post.AuthorName).Count;
}
// If we didn't get a WATT article, look it up
// It's optional, so it could still be null after the lookup
if (article == null)
{
article = _repository.GetWattArticleForPost(post.Id);
}
// Find out if the sticky comment has been made yet
var result = _commentDetector.DidDB4MakeStickyComment(post);
// During an Unaward, we can go down to zero.
// If there are no deltas and no WATT article, delete the sticky
if (deltaCount == 0 && article == null)
{
_commentReplier.DeleteReply(result.Comment);
return;
}
// We'll need the updated sticky whether it has been made or not
var db4Comment = _commentBuilder.BuildSticky(post, finalDeltaCount, article, deltaLogPostUrl);
if (result.HasDB4Replied)
{
// Sticky exists, edit
_commentReplier.EditReply(result.Comment, db4Comment);
}
else
{
// No sticky, create it
_commentReplier.Reply(post, db4Comment, true);
}
}
public void Handle(DB4Thing privateMessage)
{
// First split the PM up on newlines
var privateMessageLines = privateMessage.Body.Split(
new[] { "\r\n", "\r", "\n" },
StringSplitOptions.RemoveEmptyEntries);
// We are expecting four lines
// postid, postfullname, title, url
// ex:
// 8hr3tt
// t3_8hr3tt
// This is a WATT article
// https://www.url.com
if (privateMessageLines.Length != 4)
{
_redditService.ReplyToPrivateMessage(privateMessage.Id, CreateFailedInvalidFormatMessage);
return;
}
// Create article
string postId = privateMessageLines[0];
string postFullname = privateMessageLines[1];
string title = privateMessageLines[2];
string url = privateMessageLines[3];
var article = new WATTArticle
{
Id = Guid.NewGuid(),
RedditPostId = postId,
Title = title,
Url = url
};
// Save article
_db4Repository.UpsertWATTArticle(article);
// Need to retrieve the full post to make life easy
var post = _redditService.GetThingByFullname(postFullname);
_redditService.PopulateChildren(post);
// Get DeltaLog mapping for building out sticky
// The mapping can be null
var deltaLogMapping = _db4Repository.GetDeltaLogPostMapping(postId);
string deltaLogPostUrl = string.Empty;
if (deltaLogMapping != null)
{
deltaLogPostUrl = deltaLogMapping.DeltaLogPostUrl;
}
// Update sticky for the post in question
_stickyCommentEditor.UpsertOrRemove(post, null, article, deltaLogPostUrl);
}