public async Task <string> Create(string stock)
{
using (db = new testEntities())
{
if (StockRealTimeTicker.CheckExistStock(stock))
{
ApplicationUser currentUser = await UserManager.FindByIdAsync(User.Identity.GetUserId());
var followrStockByUser = await db.FollowStocks.FirstOrDefaultAsync(f => f.UserId == currentUser.UserExtentLogin.Id && f.StockFollowed == stock);
if (followrStockByUser == null)
{
var stockfollow = new FollowStock {
UserId = currentUser.UserExtentLogin.Id, StockFollowed = stock, CreatedDate = DateTime.Now
};
db.FollowStocks.Add(stockfollow);
await db.SaveChangesAsync();
return("A");
}
else
{
db.FollowStocks.Remove(followrStockByUser);
await db.SaveChangesAsync();
return("R");
}
}
else
{
return("E");
}
}
}
public async Task <string> AddPost(Post post, byte nhanDinh, string chartImage, long?userpageid)
{
using (db = new testEntities())
{
#region user login
string resultString = string.Empty;
// get info login (Lấy thông tin đăng nhập)
var userlogin = await(from ul in db.UserLogins
where ul.UserNameCopy == Context.User.Identity.Name
select new { ul.Id, ul.BrokerVIP, ul.UserNameCopy, ul.AvataImage, ul.DisableUser }).FirstOrDefaultAsync();
if (userlogin == null || userlogin.DisableUser == true) // user khong tim thay hoac bi disable
{
return(resultString = "L"); // user is disable
}
#endregion
#region format message
string messagedefault = "";
string stockTag = ""; // dinh dang stock|stock|stock de tim co phieu lien quan
messagedefault = post.Message;
string[] listMessege = post.Message.Replace("\n", " <br> ").Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
string messageFromatHTML = "";
foreach (var item in listMessege)
{
if (item.Length > 0 && item.Length < 2000)
{
if (item.IndexOf("$", 0, 1) != -1) // tag ma co phieu
{
string ticker = item.RemoveSpecialString().ToUpper(); //item.Replace("$", "").Replace(",", "").Replace(".", "").Replace("!", "").Replace("?", "").Trim().ToUpper();
messageFromatHTML += "<b><a onclick=selectMe(event,\"#\") target='_blank' href='/ticker/" + ticker + "'>" + item + "</a></b>" + " ";
}
else if (item.IndexOf("@", 0, 1) != -1) // tag nguoi dung
{
string user = item.RemoveSpecialString().ToLower();
messageFromatHTML += "<a onclick=selectMe(event,\"#\") target='_blank' href='/" + user + "'>" + item + "</a>" + " ";
}
else if ((item.Contains("http") || item.Contains("www.")) && item.Length >= 4)
{
if (item.IndexOf("http", 0, 4) != -1 || item.IndexOf("www.", 0, 4) != -1)
{
URLTiny tu = new URLTiny();
tu.URLName = item;
tu.PostedDate = DateTime.Now;
dbtinyURL.URLTinies.Add(tu);
try
{
await dbtinyURL.SaveChangesAsync();
}
catch (Exception)
{
// log
}
messageFromatHTML += "Nguồn tại <a onclick=selectMe(event,\"#\") target='_blank' href='" + hostURL + "/" + tu.Id + "'>" + AppHelper.GetDomain(item) + "...</a>" + " ";
}
else
{
messageFromatHTML += item + " ";
}
}
else
{
messageFromatHTML += item + " ";
}
}
}
#endregion
#region explan this passing messege to stockcode and username list
//messageFromatHTML += "</a>";
var listStock = new List <string>();
var listUsersendMessege = new List <string>();
string replyRelated = string.Empty;
string replyRelatedUser = string.Empty;
List <string> listMessegeSplit = messagedefault.Replace("\n", " ").Split(' ').ToList().FindAll(p => p.Contains("$") || p.Contains("@"));
#endregion
#region gui message co phieu và user lien quan
string[] userReplyRelated = new string[2];
userReplyRelated[0] = string.Empty;
userReplyRelated[1] = string.Empty;
foreach (var item in listMessegeSplit)
{
if (item.Length > 0)
{
string stockcode = item.RemoveSpecialString().ToUpper();
if (item.IndexOf("$", 0, 1) != -1 && !listStock.Contains(stockcode) && StockRealTimeTicker.CheckExistStock(stockcode)) // find the stock with $
{
stockTag += stockcode + "|";
listStock.Add(stockcode); // group of hub for client
}
else if (item.IndexOf("@", 0, 1) != -1) //find the user with @
{
string user = item.RemoveSpecialString().ToLower();
var finduser = await db.UserLogins.FirstOrDefaultAsync(ul => ul.UserNameCopy == user);
if (finduser != null)
{
NotificationMessege nM = new NotificationMessege {
UserPost = userlogin.Id, UserReciver = finduser.Id, PostId = post.PostId, NumNoti = 1, TypeNoti = "U", CreateDate = DateTime.Now, XemYN = true
};
db.NotificationMesseges.Add(nM);
listUsersendMessege.Add(user); // add user to send notification
userReplyRelated = AppHelper.StringUserSlipt(userReplyRelated, user, finduser.Id.ToString());
}
}
}
}
#endregion
#region luu vao db
/* add stockrelate */
post.Message = AppHelper.FilteringWord(messageFromatHTML); // Filteringword lọc từ khóa bậy
post.PostedBy = userlogin.Id;
post.PostedDate = DateTime.Now;
post.NhanDinh = nhanDinh;
post.SumLike = 0;
post.ReplyRelated = AppHelper.StringUserSlipt(userReplyRelated, userlogin.UserNameCopy, userlogin.Id.ToString())[0]; // thong bao cho toan user voi tag user|user|user
post.ReplyRelatedUser = AppHelper.StringUserSlipt(userReplyRelated, userlogin.UserNameCopy, userlogin.Id.ToString())[1];; // thong bao cho toan user voi tag id|id|id
if (!string.IsNullOrWhiteSpace(chartImage))
{
post.ChartYN = true;
post.ChartImageURL = chartImage.Replace("?width=50&height=50&mode=crop", "");
}
post.StockPrimary = stockTag; // lấy các stock #tag cuối GAS!PAS
try
{
db.Posts.Add(post);
await db.SaveChangesAsync();
}
catch (Exception)
{
// log
}
var ret = new
{
Message = post.Message,
Chart = post.ChartImageURL,
PostedByName = userlogin.UserNameCopy,
PostedByAvatar = string.IsNullOrEmpty(userlogin.AvataImage) == true ? AppHelper.ImageURLAvataDefault : AppHelper.ImageURLAvata + userlogin.AvataImage,
PostedDate = post.PostedDate,
PostId = post.PostId,
StockPrimary = post.StockPrimary,
Stm = post.NhanDinh,
ChartYN = post.ChartYN,
PostBy = post.PostedBy,
SumLike = 0,
SumReply = 0,
BrkVip = userlogin.BrokerVIP
};
#endregion
#region gui message
if (listStock.Count > 0)
{
await Clients.All.addPostGlobal(ret); // add message vào profile va home
resultString = "S"; // post thanh cong len trang home va profile
}
else
{
resultString = "O"; // chi post o trang ca nhan
}
if (userpageid > 0) // gửi cho cùng 1 nhóm đag mở cùng 1 user page
{
listStock.Add(userpageid.ToString());
}
await Clients.Groups(listStock).addPost(ret); // ad group co phieu lien quan
if (listUsersendMessege.Count > 0)
{
await Clients.Users(listUsersendMessege).MessegeOfUserPost(1); // gui tin bao cho user nao có @
}
return(resultString);
#endregion
}
}