public OperationResult <bool> SendMessage(string body, long conversationId)
{
Console.WriteLine($"Send message from {curUser.Login} - to {conversationId}");
try
{
using (DbMain.EFDbContext.ChatEntities db = new DbMain.EFDbContext.ChatEntities())
{
var conversationMemer = db.ConversationMembers.FirstOrDefault(x => x.MemberId == curUser.Id && x.ConversationId == conversationId);
if (conversationMemer == null)
{
return(new OperationResult <bool>(false, false, "You are din't chat user"));
}
var status = (ConversationMemberStatus)conversationMemer.MemberStatusId;
switch (status)
{
case ConversationMemberStatus.None:
case ConversationMemberStatus.Blocked:
case ConversationMemberStatus.ReadOnly:
case ConversationMemberStatus.LeftConversation:
return(new OperationResult <bool>(false, false, $"You do not have permission to post to this Hangout. You status - {status}"));
default:
break;
}
var conversation = conversationMemer.Conversation;
// conversation.LastChange = DateTimeOffset.UtcNow;
DbMain.EFDbContext.ConversationReply reply = new DbMain.EFDbContext.ConversationReply()
{
AuthorId = curUser.Id,
Body = body,
ConversationId = conversationId,
ConversationReplyStatusId = (int)ConversationReplyStatus.Sent,
ReceiverId = curUser.Id
};
db.ConversationReplies.Add(reply);
if (db.SaveChanges() > 0)
{
var members = conversation.ConversationMembers.Select(x => x.User.Id).ToList();
members.Remove(curUser.Id);
SendMessageToAllMembers(members, reply);
// ChatServiceCallbackModel.SendMessageToGroup(members, new ConversationReply()
//{
// Author = curUser.Login,
// Body = body,
// ConversationId = conversationId,
// SendingTime = DateTimeOffset.UtcNow,
// Status = ConversationReplyStatus.Received
//});
return(new OperationResult <bool>(true));
}
return(new OperationResult <bool>(false, false, "Send message error"));
}
}
catch (Exception ex)
{
return(new OperationResult <bool>(false, false, "Internal error"));
}
}
private async void SendMessageToAllMembers(IEnumerable <long> listUserId, DbMain.EFDbContext.ConversationReply reply)
{
List <ConversationReply> conversationReplies = new List <ConversationReply>();
List <DbMain.EFDbContext.ConversationReply> dbReplies = new List <DbMain.EFDbContext.ConversationReply>();
await Task.Run(() =>
{
using (DbMain.EFDbContext.ChatEntities db = new DbMain.EFDbContext.ChatEntities())
{
int status = (int)ConversationReplyStatus.Received;
foreach (var item in listUserId)
{
var DBreply = new DbMain.EFDbContext.ConversationReply()
{
AuthorId = reply.AuthorId,
Body = reply.Body,
ConversationId = reply.ConversationId,
ConversationReplyStatusId = status,
ReceiverId = item
};
db.ConversationReplies.Add(DBreply);
dbReplies.Add(DBreply);
}
db.SaveChanges();
}
});
for (int i = 0; i < listUserId.Count(); i++)
{
ChatServiceCallbackModel.SendMessageToUser(listUserId.ElementAt(i), new ConversationReply
{
Author = curUser.Login,
Body = reply.Body,
ConversationId = reply.ConversationId,
SendingTime = DateTimeOffset.UtcNow,
Status = ConversationReplyStatus.Received,
Id = dbReplies[i].Id
});
}
}