public Task <string> AddReaction(string articleSlug, ArticleReactionType articleReactionType, string content, string userId, string userName, DateTime timestamp, string replyingTo = "")
{
var newReaction = new ArticleReaction
{
ArticleSlug = articleSlug,
TimestampId = (new ArticleReactionTimestampId(timestamp, replyingTo)).ToString(),
Content = content,
AuthorId = userId,
AuthorName = userName,
ReactionType = articleReactionType
};
_GetReactionsDictionaryForArticle(articleSlug).Add(newReaction);
return(Task.FromResult(newReaction.ReactionId));
}
public async Task <IEnumerable <ArticleReaction> > GetArticleReactions(string articleSlug, string sinceTimestamp = "", int pageSize = 50, bool latest = false)
{
var listToReturn = new SortedSet <ArticleReaction>();
var currentComment = new ArticleReaction();
void _addIfMatchesCriteria()
{
if (currentComment.ArticleSlug == articleSlug)
{
if (string.IsNullOrWhiteSpace(sinceTimestamp) || currentComment.TimestampAsString.CompareTo(sinceTimestamp) > 0)
{
listToReturn.Add(currentComment);
}
}
}
using (var reader = File.OpenText(Path.Combine(RootFolder, "comments.txt")))
{
bool readingContent = false;
var lineRead = await reader.ReadLineAsync();
while (lineRead != null)
{
if (lineRead.StartsWith(COMMENT_SEPARATOR))
{
_addIfMatchesCriteria();
currentComment = new ArticleReaction();
readingContent = false;
}
else
{
if (readingContent)
{
currentComment.Content += Environment.NewLine + lineRead;
}
else
{
currentComment.ArticleSlug = lineRead;
currentComment.TimestampId = await reader.ReadLineAsync();
currentComment.AuthorId = await reader.ReadLineAsync();
currentComment.AuthorName = await reader.ReadLineAsync();
currentComment.ReactionType = (ArticleReactionType)Enum.Parse(typeof(ArticleReactionType), await reader.ReadLineAsync());
currentComment.EditState = (ArticleReactionEditState)Enum.Parse(typeof(ArticleReactionEditState), await reader.ReadLineAsync());
currentComment.Content = await reader.ReadLineAsync();
readingContent = true;
}
}
lineRead = await reader.ReadLineAsync();
}
}
_addIfMatchesCriteria();
if (latest)
{
return(listToReturn.Reverse().Take(pageSize));
}
else
{
return(listToReturn.Take(pageSize));
}
}
