Improving commands and added quit

User/User.cpp

@@ -43,6 +43,7 @@ User& User::operator=(const User &other)
         buffer = other.buffer;
         authenticated = other.authenticated;
         registered = other.registered;
+        channels_ = other.channels_;
     }
     // std::cout << "User copy assignment operator called" << std::endl;
     return (*this);
@@ -59,6 +60,27 @@ void    User::send(const std::string &msg)
     ::send(fd, msg.c_str(), msg.size(), 0);
 }
 
+// Channels
+void		User::joinChannel(const std::string &channel)
+{
+    channels_.insert(channel);
+}
+
+void		User::leaveChannel(const std::string &channel)
+{
+    channels_.erase(channel);
+}
+
+bool        User::isInChannel(const std::string &channel) const
+{
+    return (channels_.count(channel) > 0);
+}
+
+const		std::set<std::string> &User::getChannels() const
+{
+    return (channels_);
+}
+
 // Getters
 
 int			User::getFd() const				{ return (this->fd); }