private static FacebookLikes ConvertToFacebookLikes(dynamic d)
{
FacebookLikes flike = new FacebookLikes();
try
{
if (d.data != null)
{
for (int i = 0; i < d.data.Count; i++)
{
string id = d.data[i].id.ToString() ?? string.Empty;
flike.Likes.Add(new Like()
{
Category = d.data[i].category.ToString() ?? string.Empty,
Id = d.data[i].id.ToString() ?? string.Empty,
Label = d.data[i].name.ToString() ?? string.Empty
});
}
}
if (d.paging != null && d.paging.next != null)
{
flike.Next = d.paging.next.ToString();
}
}
catch (Exception e)
{
Logger.Current.Error("SocialGraph.ConvertToFacebookSocialGraph", "Could not convert dynamic object to FacebookLikes", e);
}
return(flike);
}
public static FacebookOAuthResult <FacebookLikes> GetAllUserLikes(string facebookId, string accessToken)
{
FacebookOAuthResult <FacebookLikes> result = new FacebookOAuthResult <FacebookLikes>();
result.Data = new FacebookLikes();
IStopwatch watch = MonitoringTimers.Current.GetNewStopwatch(true);
try
{
result.Data.Next = facebookId + "/likes?format=json&limit=5000";
do
{
dynamic d = GraphAPI.Get(result.Data.Next, accessToken);
FacebookLikes pageResult = ConvertToFacebookLikes(d);
if (pageResult.Likes != null && pageResult.Likes.Count > 0)
{
result.Data.Likes.AddRange(pageResult.Likes);
result.Data.Next = pageResult.Next;
if (pageResult.Likes.Count < 5000)
{
result.Data.Next = null;
}
}
else
{
result.Data.Next = null;
}
}while (!string.IsNullOrEmpty(result.Data.Next));
}
catch (FacebookOAuthException)
{
result.SetHasExpired();
}
catch (Exception e)
{
result.HasError = true;
Logger.Current.Error("SocialGraph.GetFriendIds", "Could not update a Facebook user's social graph", e);
}
finally
{
//TODO : ajouter un compteur sur le nombre de like récupérés
watch.Stop();
MonitoringTimers.Current.AddTime(Counters.Facebook_GetUserLikes, watch);
}
return(result);
}
