private User GetUserCached(JObject json, bool clearCache = false)
{
var userGuid = json["USERGUID"].Value <string>();
var cacheKey = "user" + userGuid;
if (clearCache)
{
CacheClient.Default.Remove(cacheKey);
}
return(CacheClient.Default.GetOrAdd <User>(cacheKey, CachePeriod.ForMinutes(5),
() =>
{
var user = UserService.GetUserByGuid(userGuid);
if (user == null)
{
return null;
}
user.Tags = FeedService.GetTags(user.FavoriteTagIds);
user.FavoriteTagIds = user.Tags.Select(t => t.Id).ToList();
if (user.FavoriteTagIds.Count > 0)
{
var likedTagIds = FeedService.GetTagsThatUserLikes(user.Id);
user.FavoriteTagIds.AddRange(likedTagIds);
user.FavoriteTagIds = user.FavoriteTagIds.Distinct().Where(t => !user.IgnoredTagIds.Contains(t)).ToList();
}
user.IgnoredTags = FeedService.GetTags(user.IgnoredTagIds);
user.MyFeeds = UserService.GetUserFeeds(user.Id);
user.Folders = UserService.GetUserFolders(user.Id);
return user;
}));
}
public User GetUserCached(string id, Action <User> afterLoad)
{
return(CacheClient.Default.GetOrAdd("user" + id, CachePeriod.ForMinutes(15),
() =>
{
var user = GetUser(int.Parse(id));
afterLoad?.Invoke(user);
return user;
}));
}
public void Parse(int id)
{
var lFeed = FeedService.GetFeed(id);
if (lFeed == null)
{
return;
}
var rFeed = FeedService.GetRemoteFeed(lFeed.Url);
if (rFeed == null)
{
lFeed.Updated = DateTime.Now;
FeedService.UpdateFeed(lFeed);
return;
}
lFeed.Articles = FeedService.GetArticles(lFeed.Id);
var lTags = CacheClient.Default.GetOrAdd <List <Tag> >
("parsingLocalTags", CachePeriod.ForMinutes(15), () => FeedService.GetTagsByArticlesCount(100));
foreach (var rArticle in rFeed.Articles)
{
rArticle.Tags = GetArticleTags(rArticle, lTags);
try
{
var lArticle = lFeed.Articles.Find(le => le.Name == rArticle.Name);
if (lArticle == null)
{
rArticle.FeedId = lFeed.Id;
rArticle.LikesCount = Facebook.GetNumberOfLikes(rArticle.Url) +
Twitter.GetNumberOfTweets(rArticle.Url) +
LinkedIn.GetNumberOfShares(rArticle.Url) +
Google.GetNumberOfShares(rArticle.Url) +
Reddit.GetNumberOfVotes(rArticle.Url);
rArticle.Tags = GetArticleTags(rArticle, lTags);
rArticle.Id = FeedService.InsertArticle(rArticle);
rArticle.Feed = lFeed;
LuceneSearch.AddUpdateIndex(rArticle);
}
}
catch (Exception ex)
{
Mail.SendMeAnEmail("Error in insert article", "FeedId: " + lFeed.Id + " " + ex.ToString());
}
}
//validation not to import single article more than once
var lArticles = FeedService.GetArticles(lFeed.Id);
foreach (var rArticle in rFeed.Articles)
{
var lArticle = lArticles.Find(le => le.Name == rArticle.Name);
if (lArticle == null)
{
//we have a problem
Mail.SendMeAnEmail("Parse feed multiple articles will be inserted", "Local feedId: " + lFeed.Id);
}
}
lFeed.Updated = DateTime.Now;
FeedService.UpdateFeed(lFeed);
}
public void Parse(Feed lFeed)
{
try
{
lFeed.Updated = DateTime.Now;
var rFeed = FeedService.GetRemoteFeed(lFeed);
if (rFeed == null)
{
return;
}
if (rFeed.Name != lFeed.Name || rFeed.Description != lFeed.Description || rFeed.SiteUrl != lFeed.SiteUrl)
{
lFeed.Name = rFeed.Name;
lFeed.Description = rFeed.Description;
lFeed.SiteUrl = rFeed.SiteUrl;
FeedService.UpdateFeed(lFeed);
}
lFeed.Articles = FeedService.GetArticlesWithoutBody(lFeed.Id);
var lTags = CacheClient.Default.GetOrAdd("parsingLocalTags",
CachePeriod.ForMinutes(15),
() => FeedService.GetTagsWithArticlesCountGreaterThan(0));
var uniqueArticles = rFeed.Articles.GroupBy(a => a.Url).Select(a => a.First()).ToList();
foreach (var rArticle in uniqueArticles)
{
try
{
if (!lFeed.Public &&
(
rArticle.Published > DateTime.MinValue &&
rArticle.Published <= DateTime.Now.AddYears(-1))
)
{
continue;
}
var lArticle = lFeed.Articles.Find(le => le.Url == rArticle.Url);
if (lArticle != null)
{
if (lArticle.Name != rArticle.Name)
{
lArticle.Name = rArticle.Name;
lArticle.Body = rArticle.Body;
FeedService.UpdateArticle(lArticle);
if (!Debugger.IsAttached)
{
LuceneSearch.AddUpdateIndex(lArticle);
Redis.UpdateArticleName(lArticle);
}
}
rFeed.Articles.Remove(rArticle);
continue;
}
rArticle.FeedId = lFeed.Id;
if (rFeed.Public && rArticle.Published <= DateTime.Now.AddDays(-32))
{
rArticle.Published = DateTime.Now;
}
if (rArticle.FeedId == 5569 && rArticle.Name.ToLower().Contains("comment on"))
{
continue;
}
rArticle.Tags = GetArticleTags(rArticle, lTags, rFeed.Encoding);
if (lFeed.Public)
{
rArticle.LikesCount = Facebook.GetNumberOfLikes(rArticle.Url) +
Twitter.GetNumberOfTweets(rArticle.Url) +
LinkedIn.GetNumberOfShares(rArticle.Url) +
Google.GetNumberOfShares(rArticle.Url) +
Reddit.GetNumberOfVotes(rArticle.Url);
}
lock (_insertArticleLock)
{
rArticle.Id = FeedService.InsertArticle(rArticle);
}
rArticle.Feed = lFeed;
if (!Debugger.IsAttached)
{
LuceneSearch.AddUpdateIndex(rArticle);
Redis.AddArticle(rArticle);
}
}
catch (Exception ex)
{
Mail.SendMeAnEmail("Error in insert article", "FeedId: " + lFeed.Id + " " + ex.ToString());
}
}
}
catch (Exception ex)
{
Mail.SendMeAnEmail("Error in parse feed", +lFeed.Id + " " + ex.ToString());
}
}
