List <JToken> GetGraphApiReplyUntillEnd(string url, string parms)
{
var replies = new List <JToken>();
replies.Add(GetGraphApiReply(url, parms));
while (Nullify.Get(replies.Last(), x => x["paging"], x => x["cursors"], x => x["after"]) != null)
{
var reply = GetGraphApiReply(url, parms + "&after=" + replies.Last()["paging"]["cursors"]["after"]);
replies.Add(reply);
}
return(replies);
}
public List <Post> GetPosts(string page_fb_id, int lookbackDays, DateTime dateFrom)
{
var limit = ConfigurationManager.AppSettings["PagePostLimit"];
var until = dateFrom;
var since = until.AddDays(-lookbackDays);
var obj = GetGraphApiReply(page_fb_id + "/posts", "fields=id,message,created_time,shares&limit=" + limit + "&since=" + since.ToUnixTimestamp() + "&until=" + until.ToUnixTimestamp());
var fb_posts = obj["data"].Where(x => x["message"] != null)
.Select(x =>
{
var shareElement = Nullify.Get(x, y => y["shares"], y => y["count"]);
return(new Post
{
message = x["message"].ToString(),
id = x["id"].ToString(),
date = JsonToTime(x["created_time"]),
shares = shareElement == null ? 0 : int.Parse(shareElement.ToString())
});
}).ToList();
return(fb_posts);
}