public List <TitanWcfService.DataAccesLayer.Entities.User> GetUsersOfChat(TitanWcfService.DataAccesLayer.Entities.Chat chat) { List <int> userIds = context.Rooms.Where(g => g.ChatId == chat.Id).Select(g => g.UserId).ToList(); List <TitanWcfService.DataAccesLayer.Entities.User> users = context.Users.Where(g => userIds.Contains(g.Id)).ToList(); return(users); }
public void AddUserToChat(TitanWcfService.DataAccesLayer.Entities.User user, TitanWcfService.DataAccesLayer.Entities.Chat chat) { TitanWcfService.DataAccesLayer.Entities.Room room = new TitanWcfService.DataAccesLayer.Entities.Room(); room.UserId = user.Id; room.ChatId = chat.Id; context.Rooms.Add(room); }
public void RemoveChat(TitanWcfService.DataAccesLayer.Entities.Chat chat) { context.Chats.Remove(chat); }
public void AddChat(TitanWcfService.DataAccesLayer.Entities.Chat chat) { context.Chats.Add(chat); }
public List <TitanWcfService.DataAccesLayer.Entities.Message> GetMessagesFromChat(TitanWcfService.DataAccesLayer.Entities.Chat chat) { List <TitanWcfService.DataAccesLayer.Entities.Message> chatMessages = context.Messages.Where(g => g.ChatId == chat.Id).ToList(); return(chatMessages); }
public void RemoveUserFromChat(TitanWcfService.DataAccesLayer.Entities.User user, TitanWcfService.DataAccesLayer.Entities.Chat chat) { List <TitanWcfService.DataAccesLayer.Entities.User> usersOfChat = GetUsersOfChat(chat); if (usersOfChat.Count == 1) { RemoveChat(chat); } else { TitanWcfService.DataAccesLayer.Entities.Room room = context.Rooms.FirstOrDefault(g => g.UserId == user.Id && g.ChatId == chat.Id); context.Rooms.Remove(room); } }