public Tuple <ServerResponse, LinkFeedParams> AddLinkFeed(string userid, string url,
string htmlTags, HashSet <string> keywords)
{
Tuple <ServerResponse, LinkFeedParams> response = null;
ObjectId userObjId = ObjectId.Parse(userid);
try
{
User user = UserManager.Instance.FindUserByID(userObjId);
try
{
LinkFeedParams results = user.AddLinkFeed(url, htmlTags, keywords);
UserManager.Instance.SaveUser(user);
response = new Tuple <ServerResponse, LinkFeedParams>(ServerResponse.Success, results);
}
catch (Exception ex)
{
WriteLog(ex);
response = new Tuple <ServerResponse, LinkFeedParams>(ServerResponse.LinkAlreadyExists, null);
}
}
catch (Exception ex)
{
WriteLog(ex);
response = new Tuple <ServerResponse, LinkFeedParams>(ServerResponse.ServerError, null);
}
return(response);
}
public LinkFeedParams ModifySubscription(ObjectId recordid, ObjectId resultsid,
string htmlTags, HashSet <string> keywords)
{
LinkFeedParams parameters = null;
if (links.ContainsKey(resultsid))
{
if (links[resultsid].htmlTags == htmlTags)
{
links[resultsid].ReplaceKeywords(keywords);
parameters = links[resultsid];
}
else
{
IHtmlRecord record = DataManager.Instance.GetHtmlRecord(recordid);
record.RemoveResults(resultsid, id);
IHtmlResults results = record.AddResults(htmlTags, id);
parameters = new LinkFeedParams(record.recordid, results.resultsid,
record.domain.AbsoluteUri, results.htmlTags, keywords);
DataManager.Instance.SaveHtmlRecord(record);
links.Add(results.resultsid, parameters);
}
}
return(parameters);
}
public LinkFeedParams AddLinkFeed(string url, string htmlTags, HashSet <string> keywords)
{
if (!links.Any(pair => pair.Value.url == url &&
pair.Value.htmlTags == htmlTags))
{
IHtmlRecord record = DataManager.Instance.CreateHtmlRecord(new Uri(url));
IHtmlResults results = record.AddResults(htmlTags, id);
LinkFeedParams parameters = new LinkFeedParams(record.recordid, results.resultsid,
record.domain.AbsoluteUri, results.htmlTags, keywords);
DataManager.Instance.SaveHtmlRecord(record);
links.Add(results.resultsid, parameters);
return(parameters);
}
else
{
throw new Exception();
}
}
public Tuple <ServerResponse, LinkFeedParams> ModifyFeed(string userid, string recordid, string resultsid,
string htmlTags, HashSet <string> keywords)
{
Tuple <ServerResponse, LinkFeedParams> response = null;
ObjectId userObjId = ObjectId.Parse(userid);
try
{
User user = UserManager.Instance.FindUserByID(userObjId);
ObjectId recordObjId = ObjectId.Parse(recordid);
ObjectId resultsObjId = ObjectId.Parse(resultsid);
LinkFeedParams parameters = user.ModifySubscription(recordObjId, resultsObjId, htmlTags, keywords);
UserManager.Instance.SaveUser(user);
response = new Tuple <ServerResponse, LinkFeedParams>(ServerResponse.Success, parameters);
}
catch (Exception ex)
{
WriteLog(ex);
response = new Tuple <ServerResponse, LinkFeedParams>(ServerResponse.ServerError, null);
}
return(response);
}