public static PageInfoDTO Map(LocalBusiness localBusiness,
UserDTO user, string appPath, string locale)
{
var pageDTO = LocalBusinessDTOFactory.Map<PageInfoDTO>(
localBusiness, appPath, locale);
pageDTO.User = user;
pageDTO.DisplayLocale = Thread.CurrentThread.CurrentUICulture.Name;
pageDTO.IsRightToLeft =
Thread.CurrentThread.CurrentUICulture.TextInfo.IsRightToLeft;
return pageDTO;
}
//http://aabs.wordpress.com/2008/01/18/c-by-contract-using-expression-trees/
static void Main(string[] args)
{
Console.WriteLine("Creating Tables...");
var sessionFactory = new SessionFactory();
Console.WriteLine("Finished Creating Tables!");
Console.WriteLine("inserting new data...");
IRepository repository = new NHibernateRepository(sessionFactory);
foreach (var str in ConfigurationManager.ConnectionStrings)
{
if (!str.ToString().Contains("server=localhost") &&
!str.ToString().Contains(".\\SQLEXPRESS") &&
!str.ToString().Equals(String.Empty))
{
Console.WriteLine("WTF? Don't run this on a remote server!");
Console.ReadKey();
return;
}
}
try
{
repository.BeginTransaction();
//stas 664118894
var fbUser1 = new FbUser { Id = 585701767, JoinDate = DateTime.Now, Name = "anna", Status = UserStatus.Joined };
var fbUser2 = new FbUser { Id = 806905557, JoinDate = DateTime.Now, Name = "stas", Status = UserStatus.Joined };
var fbUser3 = new FbUser { Id = 716712905, JoinDate = DateTime.Now, Name = "dror", Status = UserStatus.Joined };
//var fbUser3 = new FbUser { Id = 806905557, JoinDate = DateTime.Now, Name = "ran", Status = UserStatus.Joined };
var fbUser4 = new FbUser { Id = 100000431166374, JoinDate = DateTime.Now, Name = "yadid", Status = UserStatus.Joined };
repository.Save(fbUser1);
repository.Save(fbUser2);
repository.Save(fbUser3);
repository.Save(fbUser4);
var localBusiness1 = new LocalBusiness
{
AddressCity = "Yehud",
AddressStreet = "Levi Eschol 1",
Category = "Music",
CreatedDate = DateTime.Now,
FacebookUrl = "http://www.facebook.com/pages/%D7%A7%D7%95%D7%9C%D7%95%D7%9C%D7%95/178456328876503",
FanPageId = 186841648018387,
//FanPageId = 258829897475960,
LastModified = DateTime.Now,
Name = "קולולו",
PublishUserContentToWall = false,
PublishAdminContentToWall = true,
Owners = new List<FbUser> { fbUser1, fbUser2, fbUser3, fbUser4 }
};
var uriBusiness = new LocalBusiness
{
AddressCity = "Faraway city",
AddressStreet = "Back alley",
Category = "Music",
CreatedDate = DateTime.Now,
FacebookUrl =
"https://www.facebook.com/pages/%D7%96%D7%9E%D7%A8-test/245866165438909",
FanPageId = 245866165438909,
FBFanPageAccessToken = "157721837628308|afd07c5be8ae8e01047a1156.1-662326561|juC8P9wsNLP5XirWXPCzEMF7qPU",
ImageUrl =
"https://fbcdn-profile-a.akamaihd.net/static-ak/rsrc.php/v1/yA/r/gPCjrIGykBe.gif",
LastModified = DateTime.Now,
Name = "זמר טסט",
PublishUserContentToWall = true,
PublishAdminContentToWall = true,
Owners =
new List<FbUser>
{fbUser1, fbUser2, fbUser3, fbUser4}
};
var uriRadio = new Playlist
{
Name = "Radio Uri",
Description = "",
Image = "",
CreationDate = DateTime.Now,
LastModifiedDate = DateTime.Now,
NextPlayDate = DateTime.Parse("23/07/2013 08:55:00"),
IsUserModifyable = true,
NumOfSongsLimit = 5
};
uriBusiness.AddPlaylist(uriRadio);
uriBusiness.ImportPlaylist = uriRadio;
repository.Save(uriBusiness);
var radio1 = new Playlist
{
Name = "Kululu-FM",
Description = "",
Image = "",
CreationDate = DateTime.Now,
LastModifiedDate = DateTime.Now,
NextPlayDate = DateTime.Parse("23/07/2012 08:55:00"),
IsUserModifyable = true,
NumOfSongsLimit = 5
};
localBusiness1.AddPlaylist(radio1);
localBusiness1.ImportPlaylist = radio1;
repository.Save(localBusiness1);
var localBusiness2 = new LocalBusiness()
{
Owners = new List<FbUser> { fbUser1 },
AddressCity = "Haifa",
AddressStreet = "Rauel Wallenberg",
Category = "Music",
CreatedDate = DateTime.Now,
FacebookUrl = "http://www.facebook.com/pages/%D7%A7%D7%95%D7%9C%D7%95%D7%9C%D7%95/178456328876503",
FanPageId = 1,
ImageUrl = "http://profile.ak.fbcdn.net/hprofile-ak-snc4/195725_178456328876503_4279627_n.jpg",
LastModified = DateTime.Now,
PublishAdminContentToWall = true,
PublishUserContentToWall = false,
Name = "Kululu Test"
};
var radio2 = new Playlist
{
Description = "",
Image = "",
CreationDate = DateTime.Now,
LastModifiedDate = DateTime.Now,
Name = "Radius-100FM",
NextPlayDate = DateTime.Parse("25/07/2011"),
IsUserModifyable = true,
NumOfSongsLimit = 10
};
localBusiness2.AddPlaylist(radio2);
repository.Save(localBusiness2);
var playlistSongRating = SaveSong(repository, radio1, fbUser1, "Cee Lo Green", "Bright Lights Bigger City", 231, "UBhdIcb84Hw", 1, "http://userserve-ak.last.fm/serve/126s/62075863.png");
//radio1.AddRating(song, fbUser3, -1);
radio1.RateSong(playlistSongRating, fbUser4, 1);
radio1.RateSong(playlistSongRating, fbUser2, 1);
uriRadio.AddSong(playlistSongRating.Song, fbUser1, true);
uriRadio.RateSong(playlistSongRating, fbUser4, 1);
playlistSongRating = SaveSong(repository, radio1, fbUser1, "מוש בן ארי", "סתכל לי בעיניים", 249, "HwgVLsnaAoU", 1, "http://userserve-ak.last.fm/serve/126s/20443621.jpg");
//radio1.AddRating(song, fbUser3, 1);
radio1.RateSong(playlistSongRating, fbUser4, 1);
radio1.RateSong(playlistSongRating, fbUser2, 1);
uriRadio.AddSong(playlistSongRating.Song, fbUser1, true);
uriRadio.RateSong(playlistSongRating, fbUser4, 1);
uriRadio.RateSong(playlistSongRating, fbUser2, 1);
playlistSongRating = SaveSong(repository, radio1, fbUser1, "J.LO FT. Pitbull", "On The Floor", 267, "t4H_Zoh7G5A", 1, null);
uriRadio.AddSong(playlistSongRating.Song, fbUser1, true);
playlistSongRating = SaveSong(repository, radio1, fbUser1, "גלעד שגב", "חנה'לה התבלבלה", 214, "vAlFB4Z7P2Y", 1, "http://userserve-ak.last.fm/serve/126s/163895.jpg");
uriRadio.AddSong(playlistSongRating.Song, fbUser1, true);
playlistSongRating = SaveSong(repository, radio1, fbUser1, "Adele", "Someone Like You", 306, "7AW9C3-qWug", 1, "http://userserve-ak.last.fm/serve/126s/58297847.png");
uriRadio.AddSong(playlistSongRating.Song, fbUser1, true);
SaveSong(repository, radio1, fbUser1, "Britney Spears", "Till The World Ends", 236, "qzU9OrZlKb8", 1, "http://userserve-ak.last.fm/serve/126s/59558187.png");
uriRadio.AddSong(playlistSongRating.Song, fbUser1, true);
SaveSong(repository, radio1, fbUser1, "Enrique Iglesias", "Tonight", 299, "Jx2yQejrrUE", 1, "http://userserve-ak.last.fm/serve/126s/65262750.png");
uriRadio.AddSong(playlistSongRating.Song, fbUser1, true);
playlistSongRating = SaveSong(repository, radio1, fbUser1, "Pitbull", "Give Me Everything", 267, "EPo5wWmKEaI", 1, "http://userserve-ak.last.fm/serve/126s/64990460.png");
uriRadio.AddSong(playlistSongRating.Song, fbUser1, true);
//radio1.AddRating(song, fbUser3, -1);
radio1.RateSong(playlistSongRating, fbUser4, 1);
radio1.RateSong(playlistSongRating, fbUser2, -1);
uriRadio.RateSong(playlistSongRating, fbUser4, 1);
uriRadio.RateSong(playlistSongRating, fbUser2, -1);
playlistSongRating = SaveSong(repository, radio1, fbUser1, "Lady Gaga", "Born This Way", 440, "wV1FrqwZyKw", 1, "http://userserve-ak.last.fm/serve/126s/63387017.png");
uriRadio.AddSong(playlistSongRating.Song, fbUser1, true);
playlistSongRating = SaveSong(repository, radio1, fbUser1, "ברי סחרוף", "זמן של מספרים", 303, "PCwDDGYely0", 1, "http://userserve-ak.last.fm/serve/126s/784256.jpg");
uriRadio.AddSong(playlistSongRating.Song, fbUser1, true);
playlistSongRating = SaveSong(repository, radio1, fbUser1, "Depeche Mode", "Personal Jesus (The Stargate Mix)", 252, "3xLvArgSp3k", 1, "http://userserve-ak.last.fm/serve/126s/2126897.jpg");
uriRadio.AddSong(playlistSongRating.Song, fbUser1, true);
playlistSongRating = SaveSong(repository, radio1, fbUser1, "Diddy Dirty Money ft. Skylar Grey", "Coming Home", 251, "k-ImCpNqbJw", 1, null);
uriRadio.AddSong(playlistSongRating.Song, fbUser1, true);
playlistSongRating = SaveSong(repository, radio1, fbUser1, "The Black Eyed Peas", "Just Can't Get Enough", 236, "OrTyD7rjBpw", 1, "http://userserve-ak.last.fm/serve/126s/65970878.png");
uriRadio.AddSong(playlistSongRating.Song, fbUser1, true);
playlistSongRating = SaveSong(repository, radio1, fbUser1, "Bob Sinclar & Raffaella Carrà", "Far l'Amore", 220, "rSmdeqxxLLk", 1, "http://userserve-ak.last.fm/serve/126s/26932877.jpg");
uriRadio.AddSong(playlistSongRating.Song, fbUser1, true);
playlistSongRating = SaveSong(repository, radio1, fbUser1, "Jessie J ft. B.o.B.", "Price Tag", 247, "qMxX-QOV9tI", 1, null);
uriRadio.AddSong(playlistSongRating.Song, fbUser1, true);
//radio1.AddRating(song, fbUser3, -1);
radio1.RateSong(playlistSongRating, fbUser4, -1);
radio1.RateSong(playlistSongRating, fbUser2, -1);
uriRadio.RateSong(playlistSongRating, fbUser4, -1);
uriRadio.RateSong(playlistSongRating, fbUser2, -1);
//radio2.AddRating(song, fbUser3, 1);
playlistSongRating = SaveSong(repository, radio1, fbUser1, "Lady Gaga", "The Edge Of Glory", 328, "QeWBS0JBNzQ", 1, "http://userserve-ak.last.fm/serve/126s/63387017.png");
uriRadio.AddSong(playlistSongRating.Song, fbUser1, true);
//SaveSong(repository, radio1, fbUser1, "הפרוייקט של עידן רייכל - אִמָּא, אַבָּא וכל הַשְּׁאָר", "D98E89oUo6o", 1);
playlistSongRating = SaveSong(repository, radio1, fbUser1, "אדיר גץ", "איך היא רוקדת", 236, "Pu2s7bboV9M", 1, "http://userserve-ak.last.fm/serve/126s/51539323.jpg");
uriRadio.AddSong(playlistSongRating.Song, fbUser1, true);
playlistSongRating = SaveSong(repository, radio1, fbUser1, "שלומי סרנגה", "זה רק נדמה לך", 218, "MaZIYKtIfnM", 1, "http://userserve-ak.last.fm/serve/126s/83144.jpg");
uriRadio.AddSong(playlistSongRating.Song, fbUser1, true);
playlistSongRating = SaveSong(repository, radio1, fbUser1, "מאור כהן", "ישראל", 183, "svjdhfKJbUc", 1, "http://userserve-ak.last.fm/serve/126s/311813.jpg");
uriRadio.AddSong(playlistSongRating.Song, fbUser1, true);
//radio2.RateSong(song, fbUser2, 1);
//radio2.AddRating(song, fbUser3, 1);
repository.CommitTransaction();
}
catch (Exception e)
{
repository.RollbackTransaction();
repository.CloseSession();
Console.WriteLine("*** Failure ({0}): {1}", e.GetType(), e.Message);
}
Console.WriteLine("Finished!");
Console.ReadKey();
}
/// <summary>
/// Send email to administrator of the page about posting to wall
/// </summary>
///
/// <param name="localBusiness">
/// local business for which the email should be sent
/// </param>
///
/// <param name="songName">
/// name of the song posted to the wall
/// </param>
private void SendEmail(LocalBusiness localBusiness, string songName)
{
var body = String.Format(
App_GlobalResources.Strings.adminEmailSentBody,
songName);
var eml = new Email(
localBusiness.EmailOnAdminPost,
localBusiness.Owners[0].FullName,
App_GlobalResources.Strings.adminEmailSentFromAddress,
App_GlobalResources.Strings.adminEmailSentFromName,
App_GlobalResources.Strings.adminEmailSentSubject,
body);
if (eml.Send())
{
Logger.InfoFormat("Sent email to administrator");
}
else
{
Logger.WarnFormat(
"Failed to send email to administrator of {0} ({1})",
localBusiness.Name, localBusiness.FanPageId);
}
}
/// <summary>
/// build playlist DTO for specified local business
/// </summary>
///
/// <param name="lb">
/// local business to convert to DTO
/// </param>
///
/// <param name="nvstr">
/// translation strings
/// </param>
protected PageInfoDTO BuildPageInfoDto(LocalBusiness lb,
IDictionary<string, string> nvstr)
{
var cust = Repository
.Query<Customizations>()
.FirstOrDefault(c => c.LocalBusiness == lb);
var lbLocale = (cust != null) ? cust.Locale : null;
/* assuming here that playlist owner is also localbusiness owner */
var rv = PageInfoDTOFactory.Map(
lb,
BuildUserDTO(lb.DefaultPlaylist),
HttpContext.Request.ApplicationPath,
lbLocale);
rv.IsCanvas = CurrentUserFBInfo.IsCanvas;
rv.Strings = nvstr;
return rv;
}
private LocalBusiness SaveLocalBusiness(long pageId)
{
var fbQueryUrl = string.Format("/{0}", pageId);
dynamic fanPageInfo = FacebookApp.Get(fbQueryUrl);
var localBusiness = new LocalBusiness
{
FanPageId = pageId,
Name = fanPageInfo.name,
FacebookUrl = fanPageInfo.link,
Category = fanPageInfo.category,
CreatedDate = DateTime.Now,
LastModified = DateTime.Now,
PublishAdminContentToWall = true,
PublishUserContentToWall = true
};
if (fanPageInfo.location != null)
{
localBusiness.AddressCity = fanPageInfo.location.city;
localBusiness.AddressStreet = fanPageInfo.location.street;
}
Repository.Save(localBusiness);
return localBusiness;
}
/// <summary>
/// process wall messages of a single fan page
/// </summary>
///
/// <param name="fp">
/// fan page to process
/// </param>
///
/// <param name="graphQuery">
/// graph API query to use when processing this fan page
/// </param>
private List<PlaylistSongRatingAndLikes> ProcessFanPage(
LocalBusiness fp, string graphQuery, HarvestType type)
{
Logger.InfoFormat("Processing fan page {0}: {1}... ",
fp.FanPageId, fp.Name);
/* build the initial URL of the page */
var feedUrl = string.Format(graphQuery, fp.FanPageId);
var defaultUser = GetDefaultUser(fp, graphQuery);
var postsInfo = new List<PlaylistSongRatingAndLikes>();
var isReadComplete = false;
dynamic parameters = new ExpandoObject();
parameters.limit = FB_FETCH_LIMIT;
parameters.offset = 0;
var data = FbApp.Get(feedUrl, parameters);
do
{
Logger.Info("fetching posts");
if (!data.ContainsKey("data"))
{
return postsInfo;
}
foreach (var dat in data["data"])
{
try
{
var postLink = GetVideoLink(dat);
var postType = dat.ContainsKey("type") ?
(string)dat["type"] : string.Empty;
/* in order to simplify conditions, continue is used
* otherwise, "if's" are too comples */
if (postType == null || postLink == null)
{
continue;
}
/* filter allowed content */
if (!postType.Equals("video") &&
!postType.Equals("swf") &&
!postType.Equals("link"))
{
continue;
}
/* process only YouTube links */
if (!postLink.Contains("youtube.com"))
{
continue;
}
var postInfo = ProcessLink(fp, dat, defaultUser);
/* wasn't previously added, handling cases of duplicate
* posts */
if (postInfo != null && !postsInfo.Contains(postInfo))
{
postsInfo.Add(postInfo);
}
}
catch (Exception ex)
{
FbStreamUpdated(StreamUpdateStatus.Error, ex);
Logger.Error("This should not have happened", ex);
return null;
}
if (type == HarvestType.TopTen && postsInfo.Count >= 10)
break;
}
if (type == HarvestType.TopTen && postsInfo.Count >= 10)
break;
Logger.InfoFormat("finished fetching {0} posts",
postsInfo.Count);
if (!data.ContainsKey("paging") ||
!data["paging"].ContainsKey("next"))
{
isReadComplete = true;
}
else
{
var serializer = new JavaScriptSerializer();
string nextPage = data["paging"]["next"];
if (graphQuery.ToLower().Contains("since"))
{
nextPage =
string.Format("{0}&since=yesterday", nextPage);
}
var request = new MyWebRequest(nextPage);
data = serializer.Deserialize<dynamic>(
request.GetResponse());
}
} while (!isReadComplete);
Logger.InfoFormat("Done processing fan page {0}: {1}",
fp.FanPageId, fp.Name);
return postsInfo;
}
/// <summary>
/// process single wall post with link
/// </summary>
///
/// <param name="fp">
/// fan page this post belongs to
/// </param>
///
/// <param name="post">
/// facebook post as recevied from facebook API
/// </param>
///
/// <param name="user">
/// user posting this link
/// </param>
///
///<returns></returns>
private PlaylistSongRatingAndLikes ProcessLink(
LocalBusiness fp,
dynamic post,
FbUser user = null)
{
var name = post.ContainsKey("name") ?
(string)post["name"] : string.Empty;
var caption = post.ContainsKey("caption") ?
(string)post["caption"] : string.Empty;
var id = post.ContainsKey("id") ?
(string)post["id"] : string.Empty;
// TODO: move this to some method
var link = GetVideoLink(post);
var addedDate = Convert.ToDateTime(post["created_time"]);
var from = post["from"];
var fromId = from.ContainsKey("id") ? from["id"] : 0;
var numOfComments = (int)post["comments"]["count"];
var numOfLikes = post.ContainsKey("likes") ?
(int)post["likes"]["count"] : 0;
var message = post.ContainsKey("message") ?
post["message"] : null;
var description = post.ContainsKey("description") ?
post["description"] : null;
/* if not record was found and localbusiness doesn't allow import
* of new content, exit */
if (!ShouldImport(fp))
{
return null;
}
/* try to find this song in the database or create one */
if (user == null)
{
user = FindOrCreateUser(fromId);
}
var song = FindOrCreateSong(link, name, caption) as Song;
if (song == null)
{
return null;
}
// song doesn't exist in DB yet
if (song.Id == 0)
{
Repository.Save(song);
}
var rating = Repository.Query<PlaylistSongRating>()
.Where(r => r.Playlist == fp.ImportPlaylist)
.Where(r => r.FBPostId == id)
.FirstOrDefault();
/* if this rating is already stored in the database, do nothing */
if (rating == null)
{
rating = fp.ImportPlaylist.AddSong(song, user, true, 0);
rating.FBMessage = message;
rating.FBDescription = description;
rating.Origin = Origin.Facebook;
rating.FBPostId = id;
rating.FacebookAddedDate = addedDate;
}
else
{
Logger.InfoFormat(
"The song with the {0} FBPostId already exists under this FbPostId {1}",
id,
rating.FBPostId);
}
rating.NumOfComments = numOfComments;
Repository.SaveOrUpdate(rating);
Repository.SaveOrUpdate(fp.ImportPlaylist);
return new PlaylistSongRatingAndLikes
{
PlaylistSongRating = rating,
NumOfLikes = numOfLikes
};
}
/// <summary>
/// should the data of this local business be imported?
/// </summary>
private static bool ShouldImport(LocalBusiness lb)
{
return (lb.ImportPlaylist != null);
}
/// <summary>
///
/// </summary>
///
/// <param name="fbLikeData">
/// </param>
///
/// <remarks>
/// This method is Synchronized, not two calls can be made at the same
/// time.
/// Calls will be stacked.
/// </remarks>
private string CreateSqlInsertInto(dynamic fbLikeData, LocalBusiness lb)
{
var fanPageId = lb.FanPageId.ToString();
var numOfLikes = 0;
var insertIntoBuilder = new StringBuilder(3145728);
insertIntoBuilder.Append(" INSERT INTO {0} (isAdmin ,postId , userId , objectId ) values");
foreach (var queryRslt in fbLikeData)
{
foreach (var rsltDetails in queryRslt.fql_result_set)
{
// appending is admin value
insertIntoBuilder.AppendFormat(
" ({0}, '{1}', {2}, {3}), ",
rsltDetails.user_id == fanPageId ? 1 : 0,
rsltDetails.post_id,
rsltDetails.user_id,
rsltDetails.object_id
);
numOfLikes++;
}
}
insertIntoBuilder.Length -= 2;
insertIntoBuilder.Append(";");
AddNumOfLikesAdded(numOfLikes);
return insertIntoBuilder.ToString();
}
/// <summary>
/// When querying posts we find that the default user who added the
/// songs is the page itself. Since we don't want to save the page as a
/// user, we specify another default user to attach the songs to
/// </summary>
private static FbUser GetDefaultUser(LocalBusiness lb,
string graphRequest)
{
return graphRequest.ToLower().Contains("posts") ?
lb.Owners.FirstOrDefault() : null;
}
private void Synchronize(List<PlaylistSongRatingAndLikes> postsInfo,
LocalBusiness lb)
{
if (postsInfo.Count == 0)
{
return;
}
FbStreamUpdated(StreamUpdateStatus.RetrievingAggregatedInfo);
Logger.InfoFormat("entering GetAggregatedInfoFqlRequests");
var requestsQuery = GetAggregatedInfoFqlRequests(postsInfo);
Logger.InfoFormat("exiting GetAggregatedInfoFqlRequests");
Logger.InfoFormat("about to request {0} queries from facebook", requestsQuery.Count);
var tasks = new List<Task>();
var taskFactory =
new TaskFactory(
TaskCreationOptions.LongRunning | TaskCreationOptions.PreferFairness,
TaskContinuationOptions.LongRunning | TaskContinuationOptions.PreferFairness);
for (var index = 0; index < requestsQuery.Count; index++)
{
dynamic response = null;
try
{
Logger.InfoFormat("requesting {0} / {1}",
index + 1, requestsQuery.Count);
response = FbApp.Query(requestsQuery[index]);
Logger.InfoFormat("recieved aggregated info from facebook");
}
catch (Exception ex)
{
Logger.Fatal("The following error has occured", ex);
}
var task = taskFactory.StartNew(() =>
{
Logger.InfoFormat("entering SaveAggregatedData of reqest number {0}", index);
SaveAggregatedData(postsInfo, response);
Logger.InfoFormat("left SaveAggregatedData of reqest number {0}", index);
});
tasks.Add(task);
}
// waiting for last thread to compelte execution before exiting
if (tasks.Count > 0)
{
Logger.Info("Waiting for all likes to be retrieived");
Task.WaitAll(tasks.ToArray());
}
Logger.Info("commiting aggregated info");
Repository.CommitTransaction();
Logger.Info("complete commit of aggregated info");
//Thread.Sleep(WAIT_BETWEEN_OPERATIONS);
SaveLikesInfo(postsInfo, lb);
}
/// <summary>
/// Converting from PlaylistSongRating to PlaylistSongRatingAndLikes
/// and continuing synchronization
/// </summary>
private void Synchronize(IEnumerable<PlaylistSongRating> fbPosts,
LocalBusiness lb)
{
var postInfoWithLikes = new List<PlaylistSongRatingAndLikes>();
foreach (var postInfo in fbPosts)
{
postInfoWithLikes.Add(new PlaylistSongRatingAndLikes
{
PlaylistSongRating = postInfo,
NumOfLikes = 0 //setting default values
});
}
Synchronize(postInfoWithLikes, lb);
}
private void SaveLikesInfo(
IEnumerable<PlaylistSongRatingAndLikes> postsInfo,
LocalBusiness lb)
{
FbStreamUpdated(StreamUpdateStatus.RetrievingLikes);
Logger.InfoFormat("entering GetLikesFqlRequests");
var requestsQuery = GetLikesFqlRequests(postsInfo);
Logger.InfoFormat("exiting GetLikesFqlRequests");
Logger.InfoFormat("Complete num of likes to synchronize is {0}", NumOfLikes);
var increment = 0;
Logger.InfoFormat("requesting {0} queries", requestsQuery.Count);
var myProcess = Process.GetCurrentProcess();
while (increment < requestsQuery.Count)
{
try
{
Logger.InfoFormat("memory footprint : {0} bytes", myProcess.WorkingSet64);
var queries = requestsQuery
.Skip(increment)
.Take(FB_MULTIQUERY_LIMIT)
.ToArray();
increment += FB_MULTIQUERY_LIMIT;
Logger.InfoFormat("requesting facebook like batch number {0}",
increment);
dynamic response = FbApp.Query(queries);
Logger.Info("retrieved likes info");
string sqlInsertInto = CreateSqlInsertInto(response, lb);
PersistToDB(sqlInsertInto);
}
catch (Exception ex)
{
var errMsg = string.Format(
"Couldn't retrieve all info from facebook. batch number {0} / {1}",
increment,
requestsQuery.Count);
Logger.Error(errMsg, ex);
}
finally
{
Logger.InfoFormat(
"batch number {0} / {1}",
increment,
requestsQuery.Count);
}
}
FbStreamUpdated(StreamUpdateStatus.RetrievingLikesComplete);
}
/// <summary>
/// parse the culture specified for local business
/// </summary>
///
/// <param name="lb">
/// local business for saving the data
/// </param>
///
/// <param name="prop">
/// property to process
/// </param>
///
/// <returns>
/// true if the property was processed by this method, false otherwise
/// </returns>
private bool ParseCulture(LocalBusiness lb,
KeyValuePair<string, object> prop)
{
if (!prop.Key.Equals("Locale"))
{
return false;
}
/* find customization for general local business (without looking
* at playlist */
var cust = Repository
.Query<Customizations>()
.Where(c => c.LocalBusiness == lb)
.Where(c => c.Playlist == null)
.FirstOrDefault();
/* try to parse the locale, if failed return "true" marking
* completion of property processing */
var locs = Enum.GetNames(typeof (MvcApplication.Culture));
if (!locs.Contains(prop.Value.ToString()))
{
Logger.WarnFormat("Invalid locale specified: {0}", prop.Value);
return true;
}
if (cust == null)
{
cust = new Customizations { LocalBusiness = lb };
}
cust.Locale = prop.Value.ToString();
Repository.SaveOrUpdate(cust);
return true;
}
