public async Task <int> SendMessageToGroup(Message message, int groupId)
{
var whoSent = await userService.GetUserById(userProvider.GetUserId(Context));
await userService.MakeUserOnline(whoSent.Id, Context.ConnectionId);
try
{
if (!await chatsService.ExistsInConversation(groupId, whoSent.Id))
{
await SendError(Context.ConnectionId, "You must join this group to send messages.");
return(0);
}
if (await bansService.IsBannedFromConversation(groupId, whoSent.Id))
{
await SendError(Context.ConnectionId, "You were banned in this group.");
return(0);
}
//we can't trust user on what's in user field
message.User = whoSent.ToAppUserDto();
MessageDataModel created;
if (message.Type == MessageType.Attachment)
{
created = await messagesService.AddAttachmentMessage(message, groupId, whoSent.Id);
}
else
{
created = await messagesService.AddMessage(message, groupId, whoSent.Id);
}
message.TimeReceived = created.TimeReceived.ToUTCString();
message.Id = created.MessageID;
message.State = MessageState.Delivered;
await SendMessageToGroupExcept(groupId, Context.ConnectionId, whoSent.Id, message);
return(created.MessageID);
}
catch (Exception ex)
{
await SendError(Context.ConnectionId, ex.Message);
logger.LogError(ex.Message);
return(0);
}
}