public static CommentDetailsView ToCommentDetailsView(this CommentRecordViewModel comment)
{
var commentDetailView = new CommentDetailsView()
{
Content = comment.Content,
Created = comment.Created,
CreatedByAdmin = comment.CreatedByAdmin,
Creator = comment.Creator,
FileMimeType = comment.FileMimeType,
FileURL = comment.FileURL,
Id = comment.Id.ToString(),
Parent = comment.Parent.GetValueOrDefault().ToString(),
Root = comment.Root.GetValueOrDefault().ToString(),
UpvoteCount = comment.UpvoteCount,
UserHasUpvoted = comment.UserHasUpvoted,
UserVoted = comment.UserVoted,
CreatedByCurrentUser = comment.CreatedByCurrentUser,
IsNew = comment.IsNew,
Modified = comment.Modified,
GroupId = comment.GroupId,
CommentGroupType = comment.CommentGroupType,
Pings = comment.Pings,// .PingsSequence,
CreatorName = comment.CreatorName,
FileName = comment.FileURL,
Fullname = comment.Fullname,
GroupName = comment.GroupName,
PostOnURL = comment.PostOnURL,//.CommentURL,
ProfilePictureUrl = comment.Creator
};
return(commentDetailView);
}
public async Task PushCommentToGroupMembers(string messageRoomContentItemId, CommentDetailsView notificationComment)
{
//0. GetOnline Users ( array of (OnlineUser -with UserId, PartyId propererties))
//1 .get message group participants
//2 use join to filter from onlineusers list the message group participants
// https://stackoverflow.com/questions/3944803/use-linq-to-get-items-in-one-list-that-are-not-in-another-list
// https://stackoverflow.com/questions/37389027/use-linq-to-get-items-in-one-list-that-are-in-another-list (BEST TO USE JOI FOR PERFORMACE EXPLAINED HERE)
//3 for this subset of users push comment object to UI.
// for each user in subset
//4 await _hubContext.Clients.User(conn.UserId).SendAsync("RefreshChatNotificationNum", conn.Num, notificationComment);
// var connectedUserNotificationNum = new List<ConnectedUserNotificationNum>();
//0. GetOnline Users
var connectedUserNotificationNumList = NotificationHub.Connections;
//1.
/*
* //maybe could use field indexes to get group members
* var groupMembersQuery = _session.QueryIndex<ContentPickerFieldIndex>(x =>x.SelectedContentItemId == comment.ContentItemId);
* var groupMemberIdResults = (await groupMembersQuery.ListAsync()).Select(x=> x.ContentItemId);
*/
// Lazy resolution to prevent cyclic dependency of content handlers
var contentManamger = _serviceProvider.GetRequiredService <IContentManager>();
var messageRoom = await contentManamger.GetAsync(messageRoomContentItemId);
var groupMemberPartyIds = new List <string>();
if (messageRoom != null)
{
JArray jarrayitems = messageRoom.Content?.SelectToken("MessageRoom.Members.ContentItemIds");
if (jarrayitems != null)
{
groupMemberPartyIds = jarrayitems.ToObject <List <string> >();
}
}
//2. create join with 2 datasets
var joinedList = from p1 in connectedUserNotificationNumList
join p2 in groupMemberPartyIds
on p1.PartyContentItemId equals p2
select p1;
// List<Person> joinedList = inboth.ToList();
//.4
foreach (var conn in joinedList)
{
if (conn.UserId != null)
{
await _hubContext.Clients.User(conn.UserId).SendAsync("PushCommentToGroupMembers", notificationComment);
}
}
}
private async Task PushChatNotificationNum(List <ConnectedUserNotificationNum> connectedUserNotificationNum, CommentDetailsView notificationComment)
{
foreach (var conn in connectedUserNotificationNum)
{
if (conn.UserId != null)
{
await _hubContext.Clients.User(conn.UserId).SendAsync("RefreshChatNotificationNum", conn.Num, notificationComment);
}
}
}
public async Task PushNotifications(List <ConnectedUserNotificationNum> ConnectedUserNotificationNumList, CommentDetailsView notificationComment)
{
//Group chat case
if (notificationComment.CommentGroupType == CommentGroupType.GroupChat)
{
await PushChatNotificationNum(ConnectedUserNotificationNumList, notificationComment);
}
//Profile chat case
else if (notificationComment.CommentGroupType == CommentGroupType.ProfileChat)
{
await PushChatNotificationNum(ConnectedUserNotificationNumList, notificationComment);
}
//post on profile case
else if (notificationComment.CommentGroupType == CommentGroupType.Group && notificationComment.Root == null)
{
await PushUserGeneralNotificationNum(ConnectedUserNotificationNumList, notificationComment);
}
//profile page case: send notification for all profile follower
else if (notificationComment.CommentGroupType == CommentGroupType.Profile && notificationComment.Root == null)
{
await PushUserGeneralNotificationNum(ConnectedUserNotificationNumList, notificationComment);
}
//reply on notificationComment case: send notification for all user who was notificationComment on the post
else if (notificationComment.Root != null)
{
await PushUserGeneralNotificationNum(ConnectedUserNotificationNumList, notificationComment);
}
}
