//Get 10 toiec sentence
public ListPostFB GetToiecExamList()
{
ListPostFB result = new ListPostFB();
var listAllToiecExam = GetAll().Where(x => x.DapAn != null && x.DapAn != "");
var tempToiec = listAllToiecExam.Skip(Math.Max(0, listAllToiecExam.Count() - 10)).ToList();
foreach (var postData in tempToiec)
{
Model.Feeds.Datum temp = new Model.Feeds.Datum();
temp.id = postData.Id_Post;
temp.imageURL = postData.ImageUrl;
temp.message = postData.Content;
temp.DapAn = postData.DapAn;
temp.GiaiThich = postData.GiaiThich;
result.data.Add(temp);
}
return(result);
}
//xac dinh bai post chi co text
public async Task <ListPostFB> GetListFeedTextOfGroup(string id = "1446400445645839")
{
int numberSentences = 0;
ListPostFB result = new ListPostFB();
//
try
{
var url = "https://graph.facebook.com/v2.11/" + id + "/feed?limit=30&access_token=" + Token.Facebook;
var httpClient = new HttpClient();
string json = "";
while (true)
{
try
{
json = httpClient.GetStringAsync(url).Result;
break;
}
catch (Exception e)
{
}
}
var listPostFB = JsonConvert.DeserializeObject <ListPostFB>(json);
foreach (var postFB in listPostFB.data)
{
var postData = GetAll().Where(x => x.Id_Post == postFB.id).FirstOrDefault();
//ko kiem tra lại dữ liệu sau khi lưu vào database
if (postData != null)
{
if (postData.DapAn == null || postData.DapAn == "")
{
continue;
}
Model.Feeds.Datum temp = new Model.Feeds.Datum();
temp.id = postData.Id_Post;
temp.imageURL = postData.ImageUrl;
temp.message = postData.Content;
temp.DapAn = postData.DapAn;
temp.GiaiThich = postData.GiaiThich;
result.data.Add(temp);
numberSentences++;
if (numberSentences > 10)
{
break;
}
continue;
}
var imageOfPost = await GetImageByPost(postFB.id);
//Bài post phải là text
if (imageOfPost.full_picture == null)
{
postFB.DapAn = await DetectedAnswOfPost(postFB.id);
int countDapAn = postFB.DapAn.Count();
if (countDapAn == 0)
{
}
else
{
//Add to database
ToiecGroup item = new ToiecGroup();
item.Content = postFB.message;
item.Id_Post = postFB.id;
item.DapAn = postFB.DapAn.Split('#').FirstOrDefault();
item.GiaiThich = postFB.DapAn.Split('#').LastOrDefault();
//
postFB.DapAn = item.DapAn;
postFB.GiaiThich = item.GiaiThich;
//
Add(item);
Save();
//
result.data.Add(postFB);
numberSentences++;
}
}
//câu hỏi dạng hình ảnh
else
{
postFB.DapAn = await DetectedAnswOfPost(postFB.id);
int countDapAn = postFB.DapAn.Count();
if (imageOfPost.source == null || imageOfPost.source == "")
{
postFB.imageURL = imageOfPost.full_picture;
}
else
{
postFB.imageURL = imageOfPost.source;
}
if (countDapAn == 0)
{
}
else
{
//Add to database
ToiecGroup item = new ToiecGroup();
item.Content = postFB.message;
item.ImageUrl = postFB.imageURL;
item.Id_Post = postFB.id;
item.DapAn = postFB.DapAn.Split('#').FirstOrDefault();
item.GiaiThich = postFB.DapAn.Split('#').LastOrDefault();
Add(item);
Save();
//
result.data.Add(postFB);
numberSentences++;
}
}
dapAn[0] = 0;
dapAn[1] = 0;
dapAn[2] = 0;
dapAn[3] = 0;
if (numberSentences > 9)
{
break;
}
}
}
catch (Exception e)
{
}
return(result);
}
