public static void LeaveRoom(int roomId)
{
using (var ctx = new Context())
{
var userIdentity = HttpContext.Current.User.Identity.Name;
var room = ctx.Rooms.Single(x => x.Id == roomId);
if (room.Users.Any(x => x.Account == userIdentity))
room.Users.Remove(ApplicationRoots.UsersManager.CurrentUser);
ctx.SaveChanges();
}
}
public static void SendMessage(int roomId, string text, string[] attachemnts)
{
using (var ctx = new Context())
{
var room = ctx.Rooms.Single(x => x.Id == roomId);
room.Messages.Add(new Message
{
Timestamp = DateTime.Now,
Room = room,
Text = text,
Attachments = attachemnts,
UserAccount = HttpContext.Current.User.Identity.Name
});
ctx.SaveChanges();
}
}
public static int GetConversationRoom(string userAccount)
{
var currentUser = HttpContext.Current.User.Identity.Name;
using (var ctx = new Context())
{
var room = ctx.Rooms.SingleOrDefault(x => x.Type == RoomType.Conversation && (
(x.User1 == currentUser & x.User2 == userAccount) ||
(x.User2 == currentUser & x.User1 == userAccount)));
if (room == null)
{
room = new Room {Permanent = false, Type = RoomType.Conversation, User1 = currentUser, User2 = userAccount};
ctx.Rooms.Add(room);
ctx.SaveChanges();
}
return room.Id;
}
}
