public void removeFCMToken(FormCollection fc)
{
using (var db = new OZChatDbContext())
{
var fcmToken = fc["fcmToken"];
if (fcmToken != null)
{
FcmConnection oFcmConnection = db.FcmConnection.Where(p => p.DeviceToken == fcmToken).FirstOrDefault();
if (oFcmConnection != null)
{
db.FcmConnection.Remove(oFcmConnection);
db.SaveChanges();
}
}
}
}
public void addDeviceTokenFCM(string deviceToken)
{
string id = Context.User.Identity.GetUserId();
string name = Context.User.Identity.Name;
using (var db = new OZChatDbContext())
{
var hubUser = db.HubUsers.FirstOrDefault(p => p.UserName == name);
List <FcmConnection> listFcmConnection = db.FcmConnection.Where(p => p.DeviceToken == deviceToken).ToList();
if (hubUser != null && listFcmConnection.Count == 0)
{
FcmConnection oFcmConnection = new FcmConnection();
oFcmConnection.DeviceToken = deviceToken;
oFcmConnection.UserID = hubUser.ID;
db.FcmConnection.Add(oFcmConnection);
db.SaveChanges();
}
}
}
//Thêm tin nhắn vào group
public async Task addMessageToGroup(int groupId, string groupName, string message)
{
var userId = Context.User.Identity.GetUserId();
var username = Context.User.Identity.Name;
var fullname = Context.User.Identity.GetUserFullName();
var avatar = Context.User.Identity.GetUserAvatar();
using (var _db = new OZChatDbContext())
{
// Tạo mới 1 tin nhắn
string strDateTime = String.Format("{0:dd/MM/yyyy HH:mm}", DateTime.Now);
var newMessage = new MessageGroup
{
FromID = userId,
GroupID = groupId,
FromFullName = fullname,
FromAvatar = avatar,
Content = message,
CreatedDate = DateTime.Now,
StrDateTime = strDateTime,
IsFile = false
};
// Gửi tin nhắn tới nhóm
await Clients.OthersInGroup(groupName).groupMessage(newMessage, false);
await Clients.Caller.groupMessage(newMessage, true);
//Lấy ra các thành viên trong nhóm
var groupUsers = _db.HubUserGroups.Where(p => p.GroupID == groupId && p.UserID != userId).ToList();
Boolean saveChange = false;
foreach (var item in groupUsers)
{
var onlineUser = CommonStatic.OnlineUsers.FirstOrDefault(p => p.ID == item.UserID);
//Nếu user đang online
if (onlineUser != null)
{
// Nếu user đang không tương tác với nhóm
var listConnection = _db.Connection.Where(p => p.UserID == item.UserID).ToList();
if (CommonStatic.InteracGroups.FirstOrDefault(p => p.UserID == item.UserID && p.GroupID == groupId) == null)
{
//Lấy ra 1 NewMessageGroup thoa mãn điều kiện
var messGroup = _db.NewMessageGroups.FirstOrDefault(p => p.UserID == item.UserID && p.GroupID == groupId);
// Nếu đã tồn tại thì cộng thêm 1
if (messGroup != null)
{
messGroup.Count += 1;
}
else
{
// Chưa tồn tại thì thêm mới
_db.NewMessageGroups.Add(new NewMessageGroup {
UserID = item.UserID, GroupID = groupId, Count = 1
});
}
saveChange = true;
_db.MessageGroups.Add(newMessage);
_db.SaveChanges();
// Cập nhật lại số tin nhắn chưa đọc
for (int i = 0; i < listConnection.Count(); i++)
{
Clients.Client(listConnection[i].ConnectionID).addCountMessageGroup(groupId);
}
}
}
var oInteracGroup = CommonStatic.InteracGroups.FirstOrDefault(p => p.UserID == item.UserID && p.GroupID == groupId);
if (oInteracGroup == null)
{
try
{
var listFcmConnection = _db.FcmConnection.Where(p => p.UserID == item.UserID).ToList();
for (var j = 0; j < listFcmConnection.Count; j++)
{
FcmConnection oFcmConnection = listFcmConnection[j];
fcmServer.pushNotificationToGroup(oFcmConnection.DeviceToken, fullname, message, groupId.ToString());
}
}
catch (Exception e)
{
}
}
}
if (saveChange == false)
{
_db.MessageGroups.Add(newMessage);
_db.SaveChanges();
}
}
}
public void addMessagePrivate(string userId, string message)
{
string id = Context.User.Identity.GetUserId();
string fullname = Context.User.Identity.GetUserFullName();
string avatar = Context.User.Identity.GetUserAvatar();
using (var db = new OZChatDbContext())
{
string strDateTime = String.Format("{0:dd/MM/yyyy HH:mm}", DateTime.Now);
var messagePrivate = new MessagePrivate()
{
FromID = id,
ReceiveID = userId,
Content = message,
FromFullName = fullname,
FromAvatar = avatar,
CreatedDate = DateTime.Now,
StrDateTime = strDateTime,
IsFile = false
};
//Lấy ra user trong list user đang online
var onlineUser = CommonStatic.OnlineUsers.FirstOrDefault(p => p.ID == userId);
//Nếu user đang online
var listConnectionReceive = db.Connection.Where(p => p.UserID == userId).ToList();
var listConnectionSend = db.Connection.Where(p => p.UserID == id).ToList();
if (onlineUser != null)
{
// Nếu user đang online và đang tương tác với mình
if (CommonStatic.Interactives.FirstOrDefault(p => p.FromID == userId && p.ReceiveID == id) != null)
{
for (int i = 0; i < listConnectionSend.Count(); i++)
{
Clients.Client(listConnectionSend[i].ConnectionID).messagePrivate(messagePrivate, true);
}
for (int i = 0; i < listConnectionReceive.Count; i++)
{
Clients.Client(listConnectionReceive[i].ConnectionID).messagePrivate(messagePrivate, false);
}
AddUserMessagePrivate(id, userId, false, listConnectionReceive);
}
// Nếu user đang online nhưng không tương tác với mình.
else
{
for (int i = 0; i < listConnectionSend.Count(); i++)
{
Clients.Client(listConnectionSend[i].ConnectionID).messagePrivate(messagePrivate, true);
}
for (int i = 0; i < listConnectionReceive.Count; i++)
{
Clients.Client(listConnectionReceive[i].ConnectionID).notificationMessage(fullname, message);
}
List <FcmConnection> listFcmConnection = db.FcmConnection.Where(p => p.UserID == userId).ToList();
for (var i = 0; i < listFcmConnection.Count; i++)
{
FcmConnection oFcmConnection = listFcmConnection[i];
fcmServer.pushNotificationToUser(oFcmConnection.DeviceToken, fullname, message, id);
}
AddUserMessagePrivate(id, userId, true, listConnectionReceive);
}
}
// Người mình nhắn tin đang ko online.
else
{
for (int i = 0; i < listConnectionSend.Count(); i++)
{
Clients.Client(listConnectionSend[i].ConnectionID).messagePrivate(messagePrivate, true);
}
List <FcmConnection> listFcmConnection = db.FcmConnection.Where(p => p.UserID == userId).ToList();
for (var i = 0; i < listFcmConnection.Count; i++)
{
FcmConnection oFcmConnection = listFcmConnection[i];
fcmServer.pushNotificationToUser(oFcmConnection.DeviceToken, fullname, message, id);
}
var user = db.UserMessagePrivates.FirstOrDefault(p => p.FromUserID == id && p.RecieveUserID == userId);
if (user == null)
{
db.UserMessagePrivates.Add(new UserMessagePrivate {
FromUserID = id, RecieveUserID = userId, NewMessage = 0
});
}
else
{
user.NewMessage += 1;
}
}
db.MessagePrivates.Add(messagePrivate);
db.SaveChanges();
//GetAllMessageUser(userId,listConnectionReceive);
}
}
