From 63eca90f0ee27614508a41a27e19f448249dbc02 Mon Sep 17 00:00:00 2001
From: Thomas <gltron3000@gmail.com>
Date: Thu, 13 Aug 2020 17:12:46 +0200
Subject: [PATCH] Added kick & lil refactor

---
 client/src/components/Admin.vue               |  27 +-
 client/src/store/roomModule.js                |   4 +-
 client/src/store/signalPlugin.js              |  21 +-
 client/src/views/Room.vue                     |   5 +-
 .../voozik/business/IRoomManager.java         |   3 +-
 .../gltronic/voozik/business/RoomManager.java | 231 +++++++++---------
 .../gltronic/voozik/business/SocketUtils.java |  33 +++
 .../gltronic/voozik/business/UserUtils.java   |  38 +++
 .../gltronic/voozik/model/ServerStatus.java   |  18 ++
 .../java/gltronic/voozik/model/VRoom.java     |   1 +
 .../gltronic/voozik/web/SocketHandler.java    |   6 +-
 11 files changed, 239 insertions(+), 148 deletions(-)
 create mode 100644 server/src/main/java/gltronic/voozik/business/SocketUtils.java
 create mode 100644 server/src/main/java/gltronic/voozik/business/UserUtils.java
 create mode 100644 server/src/main/java/gltronic/voozik/model/ServerStatus.java

diff --git a/client/src/components/Admin.vue b/client/src/components/Admin.vue
index ae40ce0..2ee448f 100644
--- a/client/src/components/Admin.vue
+++ b/client/src/components/Admin.vue
@@ -1,23 +1,13 @@
 <template>
   <div>
-    <b-button @click="broadcastStatus" icon-left="sync">Force status update</b-button>
-    <hr>
     <b-table :data="usersList" striped hoverable>
       <template slot-scope="props">
         <b-table-column field="name" label="Name">
-          {{props.row.name}}
-        </b-table-column>
-
-        <b-table-column field="connection" label="Connection">
-          {{props.row.connection.signalingState}}
-        </b-table-column>
-
-        <b-table-column field="data" label="DataChannel">
-          {{props.row.dataChannel.readyState}}
+          {{props.row}}
         </b-table-column>
 
         <b-table-column>
-          <b-button @click="kickUser(props.row.name)" icon-left="karate" type="is-dark"/>
+          <b-button v-if="isAdmin" @click="kickUser(props.row)" icon-left="karate" type="is-dark"/>
         </b-table-column>
       </template>
     </b-table>
@@ -25,20 +15,21 @@
 </template>
 
 <script>
+import { send } from '@/store/signalPlugin'
+
 export default {
   name: 'Admin',
   computed: {
     usersList () {
-      // return this.$store.state.rtc.peers
-      return []
+      return this.$store.state.room.roomStatus.users
+    },
+    isAdmin () {
+      return this.$store.state.room.admin
     }
   },
   methods: {
-    broadcastStatus () {
-      // this.$store.dispatch('rtc/broadcast', { message: this.$store.state.room.roomStatus, type: 'status' })
-    },
     kickUser (target) {
-      // this.$store.dispatch('rtc/kick', target)
+      send({ name: target, type: 'roomUserKick' })
     }
   }
 }
diff --git a/client/src/store/roomModule.js b/client/src/store/roomModule.js
index ff965bc..cacaaa0 100644
--- a/client/src/store/roomModule.js
+++ b/client/src/store/roomModule.js
@@ -18,7 +18,8 @@ const state = {
       votes: 0,
       voters: []
     },
-    playlist: []
+    playlist: [],
+    users: []
   },
   roomSettings: {
     userControl: false,
@@ -125,6 +126,7 @@ const actions = {
       },
       playlist: []
     })
+    router.push({ name: 'Home' })
   }
 }
 
diff --git a/client/src/store/signalPlugin.js b/client/src/store/signalPlugin.js
index 9b3f97e..a8701f7 100644
--- a/client/src/store/signalPlugin.js
+++ b/client/src/store/signalPlugin.js
@@ -2,18 +2,24 @@ const connection = new WebSocket('ws://localhost:8181/socket')
 // const connection = new WebSocket('wss://echo.websocket.org')
 // const connection = new WebSocket('wss://voozik.gltronic.ovh/socket')
 
-setTimeout(send({ type: 'alive' }), 5000)
+var alive = null
 
 export default function createSignalPlugin () {
   return store => {
     connection.onopen = function () {
       console.log('[WS] connected')
       store.dispatch('app/signalConnected')
+      alive = setTimeout(send({ type: 'alive' }), 5000)
+    }
+
+    connection.onclose = function () {
+      clearTimeout(alive)
     }
 
     connection.onerror = function (error) {
-      console.log('[WS] error ' + error)
-      store.dispatch('app/signalError', error)
+      console.log('[WS] error ' + error.type)
+      clearTimeout(alive)
+      store.dispatch('app/signalError', error.type)
     }
 
     connection.onmessage = function (message) {
@@ -23,7 +29,6 @@ export default function createSignalPlugin () {
 
       switch (data.type) {
         case 'leave':
-          store.dispatch('rtc/leave')
           break
 
         case 'login':
@@ -31,7 +36,7 @@ export default function createSignalPlugin () {
           break
 
         case 'serverInfos':
-          store.dispatch('app/serverStatus', data)
+          store.dispatch('app/serverStatus', data.message)
           break
 
         case 'roomCreate':
@@ -47,7 +52,7 @@ export default function createSignalPlugin () {
           break
 
         case 'roomStatus':
-          if (!store.state.room.admin) store.dispatch('room/setRoomStatus', data.message)
+          store.dispatch('room/setRoomStatus', data.message)
           break
 
         case 'roomSettings':
@@ -62,6 +67,10 @@ export default function createSignalPlugin () {
           if (store.state.room.roomSettings.userControl) store.dispatch('room/setUserCommand', data.message)
           break
 
+        case 'roomUserKick':
+          store.dispatch('room/leave', data.message)
+          break
+
         default:
           break
       }
diff --git a/client/src/views/Room.vue b/client/src/views/Room.vue
index 5bc27fe..4b020a2 100644
--- a/client/src/views/Room.vue
+++ b/client/src/views/Room.vue
@@ -14,7 +14,7 @@
         <Player />
       </b-tab-item>
 
-      <b-tab-item label="Peers" icon="lan" :visible="isAdmin">
+      <b-tab-item label="Users" icon="account-multiple">
         <Admin />
       </b-tab-item>
 
@@ -51,9 +51,6 @@ export default {
     roomStatus () {
       return this.$store.state.room.roomStatus
     },
-    isAdmin () {
-      return this.$store.state.room.admin
-    },
     isLoggedIn () {
       return this.$store.state.app.loginSuccess
     },
diff --git a/server/src/main/java/gltronic/voozik/business/IRoomManager.java b/server/src/main/java/gltronic/voozik/business/IRoomManager.java
index 6fdc637..81160f1 100644
--- a/server/src/main/java/gltronic/voozik/business/IRoomManager.java
+++ b/server/src/main/java/gltronic/voozik/business/IRoomManager.java
@@ -18,6 +18,7 @@ public interface IRoomManager {
 
   public void forwardRoomMessage(WebSocketSession session, TextMessage message) throws InterruptedException, IOException;
 
-  public void sendMessage(WebSocketSession session, String type, String message) throws InterruptedException, IOException;
+  public void kickUser(WebSocketSession session, String username) throws InterruptedException, IOException;
+
   public void sendServerInfos(WebSocketSession session) throws InterruptedException, IOException;
 }
\ No newline at end of file
diff --git a/server/src/main/java/gltronic/voozik/business/RoomManager.java b/server/src/main/java/gltronic/voozik/business/RoomManager.java
index f6c13d1..d845c27 100644
--- a/server/src/main/java/gltronic/voozik/business/RoomManager.java
+++ b/server/src/main/java/gltronic/voozik/business/RoomManager.java
@@ -10,6 +10,7 @@ import org.springframework.stereotype.Service;
 import org.springframework.web.socket.TextMessage;
 import org.springframework.web.socket.WebSocketSession;
 
+import gltronic.voozik.model.ServerStatus;
 import gltronic.voozik.model.VRoom;
 import gltronic.voozik.model.VUser;
 
@@ -18,19 +19,20 @@ public class RoomManager implements IRoomManager {
   private volatile ArrayList<VUser> users = new ArrayList<VUser>();
   private volatile ArrayList<VRoom> rooms = new ArrayList<VRoom>();
 
+  @Override
   public void login(WebSocketSession session, String name) throws InterruptedException, IOException {
     if (name == null) {
-      sendMessage(session, "error", "bad command command");
+      SocketUtils.sendMessage(session, "error", "bad command command");
       return;
     }
 
     if (users.stream().anyMatch(user -> user.getSession().equals(session))) {
-      sendMessage(session, "login", "false");
+      SocketUtils.sendMessage(session, "login", "false");
       return;
     }
 
     if (users.stream().anyMatch(user -> user.getName().equals(name))) {
-      sendMessage(session, "login", "false");
+      SocketUtils.sendMessage(session, "login", "false");
       return;
     }
 
@@ -40,21 +42,16 @@ public class RoomManager implements IRoomManager {
 
     users.add(user);
 
-    sendMessage(session, "login", "true");
+    SocketUtils.sendMessage(session, "login", "true");
     sendServerInfos(session);
 
     System.err.println("[ROOM] Logged " + name);
   }
 
+  @Override
   public void leave(WebSocketSession session) throws InterruptedException, IOException {
-    Optional<VUser> ouser = users.stream().filter(user -> user.getSession().equals(session)).findFirst();
-
-    if (ouser.isEmpty()) {
-      sendMessage(session, "error", "need login");
-      return;
-    }
-
-    VUser user = ouser.get();
+    VUser user = UserUtils.getUser(session, users);
+    if (user == null) return;
 
     users.remove(user);
     Optional<VRoom> oroom = rooms.stream().filter(room -> room.getUsers().contains(user)).findFirst();
@@ -64,16 +61,13 @@ public class RoomManager implements IRoomManager {
     }
   }
 
+  @Override
   public void createRoom(WebSocketSession session) throws InterruptedException, IOException {
-    if (!users.stream().anyMatch(user -> user.getSession().equals(session))) {
-      sendMessage(session, "error", "need login");
-      return;
-    }
-
-    VUser user = users.stream().filter(suser -> suser.getSession().equals(session)).findFirst().get();
+    VUser user = UserUtils.getUser(session, users);
+    if (user == null) return;
 
     if (user.getRoom() != null) {
-      sendMessage(session, "error", "no already in room");
+      SocketUtils.sendMessage(session, "error", "no already in room");
       return;
     }
 
@@ -92,36 +86,42 @@ public class RoomManager implements IRoomManager {
     rooms.add(room);
     user.setRoom(room);
 
-    sendMessage(session, "roomCreate", roomCode);
+    SocketUtils.sendMessage(session, "roomCreate", roomCode);
 
     System.err.println("[ROOM] Created room " + roomCode + " by " + user.getName());
   }
 
+  @Override
   public void connectRoom(WebSocketSession session, String roomCode) throws InterruptedException, IOException {
     if (roomCode == null) {
-      sendMessage(session, "error", "bad command command");
-      return;
-    }
-    if (!users.stream().anyMatch(user -> user.getSession().equals(session))) {
-      sendMessage(session, "error", "need login");
+      SocketUtils.sendMessage(session, "error", "bad command command");
       return;
     }
 
     Optional<VRoom> oroom = rooms.stream().filter(room -> room.getCode().equals(roomCode)).findFirst();
     if (oroom.isEmpty()) {
-      sendMessage(session, "error", "no room");
+      SocketUtils.sendMessage(session, "error", "no room");
       return;
     }
 
     VRoom room = oroom.get();
-    VUser user = users.stream().filter(suser -> suser.getSession().equals(session)).findFirst().get();
+    VUser user = UserUtils.getUser(session, users);
+    if (user == null) return;
 
-    room.getUsers().add(user);
     user.setRoom(room);
+    room.getUsers().add(user);
 
-    sendMessage(session, "roomConnect", "true");
-    forwardMessage(session, "roomStatus", room.getRoomStatus());
-    forwardMessage(session, "roomSettings", room.getRoomSettings());
+    ArrayList<String> usersName = new ArrayList<String>();
+    room.getUsers().forEach(userL -> usersName.add(userL.getName()));
+
+    JSONObject roomStatus = room.getRoomStatus();
+    roomStatus.put("users", usersName);
+    room.setRoomStatus(roomStatus);
+
+    SocketUtils.sendMessage(session, "roomConnect", "true");
+    SocketUtils.forwardMessage(session, "roomSettings", room.getRoomSettings());
+    SocketUtils.broadcast(room, "roomStatus", room.getRoomStatus());
+    SocketUtils.forwardMessage(room.getAdmin().getSession(), "roomStatus", room.getRoomStatus());
 
     System.err
         .println("[ROOM] Connection to room " + roomCode + " (" + room.getAdmin().getName() + ") by " + user.getName());
@@ -129,127 +129,124 @@ public class RoomManager implements IRoomManager {
 
   @Override
   public void leaveRoom(WebSocketSession session) throws InterruptedException, IOException {
-    Optional<VUser> ouser = users.stream().filter(user -> user.getSession().equals(session)).findFirst();
+    VUser user = UserUtils.getUser(session, users);
+    if (user == null) return;
 
-    if (ouser.isEmpty()) {
-      sendMessage(session, "error", "need login");
-      return;
-    }
+    VRoom room = UserUtils.getRoom(session, user);
+    if (room == null) return;
 
-    VUser user = ouser.get();
-
-    if (user.getRoom() == null) {
-      sendMessage(session, "error", "no room");
-      return;
-    }
-
-    user.getRoom().getUsers().remove(user);
+    room.getUsers().remove(user);
     user.setRoom(null);
+
+    ArrayList<String> usersName = new ArrayList<String>();
+    room.getUsers().forEach(userL -> usersName.add(userL.getName()));
+
+    JSONObject roomStatus = room.getRoomStatus();
+    roomStatus.put("users", usersName);
+    room.setRoomStatus(roomStatus);
+
+    SocketUtils.broadcast(room, "roomStatus", room.getRoomStatus());
+    SocketUtils.forwardMessage(room.getAdmin().getSession(), "roomStatus", room.getRoomStatus());
   }
 
   @Override
   public void setRoomStatus(WebSocketSession session, TextMessage message) throws InterruptedException, IOException {
-    Optional<VUser> ouser = users.stream().filter(user -> user.getSession().equals(session)).findFirst();
+    VUser user = UserUtils.getUser(session, users);
+    if (user == null) return;
 
-    if (ouser.isEmpty()) {
-      sendMessage(session, "error", "need login");
-      return;
-    }
+    VRoom room = UserUtils.getRoom(session, user);
+    if (room == null) return;
 
-    VUser user = ouser.get();
-
-    if (user.getRoom() == null) {
-      sendMessage(session, "error", "no room");
-      return;
-    }
-
-    if (!user.getRoom().getAdmin().equals(user)) {
-      sendMessage(session, "error", "not admin");
-      return;
-    }
+    if (!UserUtils.checkIsAdmin(session, user)) return;
 
     String payload = message.getPayload();
     JSONObject jsonObject = new JSONObject(payload);
 
-    user.getRoom().setRoomStatus((JSONObject) jsonObject.get("message"));
-    broadcast(user.getRoom(), "roomStatus", user.getRoom().getRoomStatus());
+    ArrayList<String> usersName = new ArrayList<String>();
+    room.getUsers().forEach(userL -> usersName.add(userL.getName()));
+
+    JSONObject roomStatus = (JSONObject) jsonObject.get("message");
+    roomStatus.put("users", usersName);
+
+    room.setRoomStatus(roomStatus);
+    SocketUtils.broadcast(room, "roomStatus", room.getRoomStatus());
+    SocketUtils.forwardMessage(session, "roomStatus", room.getRoomStatus());
   }
 
   @Override
   public void setRoomSettings(WebSocketSession session, TextMessage message) throws InterruptedException, IOException {
-    Optional<VUser> ouser = users.stream().filter(user -> user.getSession().equals(session)).findFirst();
+    VUser user = UserUtils.getUser(session, users);
+    if (user == null) return;
 
-    if (ouser.isEmpty()) {
-      sendMessage(session, "error", "need login");
-      return;
-    }
+    VRoom room = UserUtils.getRoom(session, user);
+    if (room == null) return;
 
-    VUser user = ouser.get();
-
-    if (user.getRoom() == null) {
-      sendMessage(session, "error", "no room");
-      return;
-    }
-
-    if (!user.getRoom().getAdmin().equals(user)) {
-      sendMessage(session, "error", "not admin");
-      return;
-    }
+    if (!UserUtils.checkIsAdmin(session, user)) return;
 
     String payload = message.getPayload();
     JSONObject jsonObject = new JSONObject(payload);
 
-    user.getRoom().setRoomSettings((JSONObject) jsonObject.get("message"));
-    broadcast(user.getRoom(), "roomSettings", user.getRoom().getRoomSettings());
-  }
-
-  public void sendMessage(WebSocketSession session, String type, String message) throws InterruptedException, IOException {
-    session.sendMessage(new TextMessage("{\"type\":\"" + type + "\",\"message\": \"" + message.toString() + "\" }"));
-  }
-
-  public void forwardMessage(WebSocketSession session, String type, JSONObject message) throws InterruptedException, IOException {
-    session.sendMessage(new TextMessage("{\"type\":\"" + type + "\",\"message\": " + message.toString() + " }"));
-  }
-
-  public void broadcast(VRoom room, String type, JSONObject message) {
-    room.getUsers().forEach(user -> {
-      try {
-        forwardMessage(user.getSession(), type, message);
-      } catch (InterruptedException | IOException e) {
-        e.printStackTrace();
-      }
-    });
-  }
-
-  public void sendServerInfos(WebSocketSession session) throws InterruptedException, IOException {
-    session.sendMessage(new TextMessage(
-        "{\"type\":\"serverInfos\",\"userCount\":\"" + users.size() + "\",\"roomCount\":\"" + rooms.size() + "\"}"));
+    room.setRoomSettings((JSONObject) jsonObject.get("message"));
+    SocketUtils.broadcast(room, "roomSettings", room.getRoomSettings());
   }
 
   @Override
   public void forwardRoomMessage(WebSocketSession session, TextMessage message) throws InterruptedException, IOException {
-    Optional<VUser> ouser = users.stream().filter(user -> user.getSession().equals(session)).findFirst();
+    VUser user = UserUtils.getUser(session, users);
+    if (user == null) return;
 
-    if (ouser.isEmpty()) {
-      sendMessage(session, "error", "need login");
-      return;
-    }
-
-    VUser user = ouser.get();
-
-    if (user.getRoom() == null) {
-      sendMessage(session, "error", "no room");
-      return;
-    }
+    VRoom room = UserUtils.getRoom(session, user);
+    if (room == null) return;
 
     String payload = message.getPayload();
     JSONObject jsonObject = new JSONObject(payload);
     String type = (String) jsonObject.get("type");
     JSONObject data = (JSONObject) jsonObject.get("message");
 
-    if (user.getRoom().getAdmin().equals(user)) broadcast(user.getRoom(), type, data);
-    else forwardMessage(user.getRoom().getAdmin().getSession(), type, data);
+    if (room.getAdmin().equals(user)) SocketUtils.broadcast(room, type, data);
+    else SocketUtils.forwardMessage(room.getAdmin().getSession(), type, data);
 
   }
 
+  @Override
+  public void kickUser(WebSocketSession session, String username) throws InterruptedException, IOException {
+    VUser user = UserUtils.getUser(session, users);
+    if (user == null) return;
+
+    VRoom room = UserUtils.getRoom(session, user);
+    if (room == null) return;
+
+    if (!UserUtils.checkIsAdmin(session, user)) return;
+
+    if (username.isEmpty()) {
+      SocketUtils.sendMessage(session, "error", "bad command command");
+      return;
+    }
+
+    Optional<VUser> ouserToKick = room.getUsers().stream().filter(userL -> userL.getName().equals(username)).findFirst();
+
+    if (!ouserToKick.isPresent()) return;
+
+    VUser userToKick = ouserToKick.get();
+
+    room.getUsers().remove(userToKick);
+
+    SocketUtils.sendMessage(userToKick.getSession(), "roomUserKick", "true");
+
+    SocketUtils.broadcast(room, "roomStatus", room.getRoomStatus());
+    SocketUtils.forwardMessage(session, "roomStatus", room.getRoomStatus());
+  }
+
+  public void sendServerInfos(WebSocketSession session) throws InterruptedException, IOException {
+    ServerStatus status = new ServerStatus();
+    status.setRoomCount(rooms.size());
+    status.setUserCount(users.size());
+    status.setRooms(new ArrayList<String>());
+
+    rooms.forEach(room -> {
+      if(room.isPublic()) status.getRooms().add(room.getCode());
+    });
+
+    SocketUtils.forwardMessage(session, "serverInfos", new JSONObject(status));
+  }
 }
\ No newline at end of file
diff --git a/server/src/main/java/gltronic/voozik/business/SocketUtils.java b/server/src/main/java/gltronic/voozik/business/SocketUtils.java
new file mode 100644
index 0000000..2bcf940
--- /dev/null
+++ b/server/src/main/java/gltronic/voozik/business/SocketUtils.java
@@ -0,0 +1,33 @@
+package gltronic.voozik.business;
+
+import java.io.IOException;
+
+import org.json.JSONObject;
+import org.springframework.web.socket.TextMessage;
+import org.springframework.web.socket.WebSocketSession;
+
+import gltronic.voozik.model.VRoom;
+
+public class SocketUtils {
+  public static void sendMessage(WebSocketSession session, String type, String message) {
+    try {
+      session.sendMessage(new TextMessage("{\"type\":\"" + type + "\",\"message\": \"" + message.toString() + "\" }"));
+    } catch (IOException e) {
+      e.printStackTrace();
+    }
+  }
+
+  public static void forwardMessage(WebSocketSession session, String type, JSONObject message) {
+    try {
+      session.sendMessage(new TextMessage("{\"type\":\"" + type + "\",\"message\": " + message.toString() + " }"));
+    } catch (IOException e) {
+      e.printStackTrace();
+    }
+  }
+
+  public static void broadcast(VRoom room, String type, JSONObject message) {
+    room.getUsers().forEach(user -> {
+      forwardMessage(user.getSession(), type, message);
+    });
+  }
+}
\ No newline at end of file
diff --git a/server/src/main/java/gltronic/voozik/business/UserUtils.java b/server/src/main/java/gltronic/voozik/business/UserUtils.java
new file mode 100644
index 0000000..3be48a9
--- /dev/null
+++ b/server/src/main/java/gltronic/voozik/business/UserUtils.java
@@ -0,0 +1,38 @@
+package gltronic.voozik.business;
+
+import java.util.ArrayList;
+import java.util.Optional;
+
+import org.springframework.web.socket.WebSocketSession;
+
+import gltronic.voozik.model.VRoom;
+import gltronic.voozik.model.VUser;
+
+public class UserUtils {
+  public static VUser getUser (WebSocketSession session, ArrayList<VUser> users) {
+    Optional<VUser> ouser = users.stream().filter(user -> user.getSession().equals(session)).findFirst();
+
+    if (ouser.isEmpty()) {
+      SocketUtils.sendMessage(session, "error", "need login");
+      return null;
+    }
+
+    return ouser.get();
+  }
+
+  public static VRoom getRoom (WebSocketSession session, VUser user) {
+    if (user.getRoom() == null) {
+      SocketUtils.sendMessage(session, "error", "no room");
+      return null;
+    }
+    else return user.getRoom();
+  }
+
+  public static boolean checkIsAdmin (WebSocketSession session, VUser user) {
+    if (!user.getRoom().getAdmin().equals(user)) {
+      SocketUtils.sendMessage(session, "error", "not admin");
+      return false;
+    } 
+    else return true;
+  }
+}
\ No newline at end of file
diff --git a/server/src/main/java/gltronic/voozik/model/ServerStatus.java b/server/src/main/java/gltronic/voozik/model/ServerStatus.java
new file mode 100644
index 0000000..449f91c
--- /dev/null
+++ b/server/src/main/java/gltronic/voozik/model/ServerStatus.java
@@ -0,0 +1,18 @@
+package gltronic.voozik.model;
+
+import java.io.Serializable;
+import java.util.List;
+
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+@Getter
+@Setter
+@NoArgsConstructor
+public class ServerStatus implements Serializable{
+  private static final long serialVersionUID = 1L;
+  int userCount;
+  int roomCount;
+  List<String> rooms;
+}
\ No newline at end of file
diff --git a/server/src/main/java/gltronic/voozik/model/VRoom.java b/server/src/main/java/gltronic/voozik/model/VRoom.java
index 7eadac4..8ca7c11 100644
--- a/server/src/main/java/gltronic/voozik/model/VRoom.java
+++ b/server/src/main/java/gltronic/voozik/model/VRoom.java
@@ -13,6 +13,7 @@ import lombok.Setter;
 @NoArgsConstructor
 public class VRoom {
   private String code;
+  private String name;
   private boolean isPublic;
   private JSONObject roomStatus;
   private JSONObject roomSettings;
diff --git a/server/src/main/java/gltronic/voozik/web/SocketHandler.java b/server/src/main/java/gltronic/voozik/web/SocketHandler.java
index 1d17a4c..06d685a 100644
--- a/server/src/main/java/gltronic/voozik/web/SocketHandler.java
+++ b/server/src/main/java/gltronic/voozik/web/SocketHandler.java
@@ -13,6 +13,7 @@ import org.springframework.web.socket.WebSocketSession;
 import org.springframework.web.socket.handler.TextWebSocketHandler;
 
 import gltronic.voozik.business.IRoomManager;
+import gltronic.voozik.business.SocketUtils;
 
 @Component
 public class SocketHandler extends TextWebSocketHandler {
@@ -55,6 +56,9 @@ public class SocketHandler extends TextWebSocketHandler {
       case "roomSettings":
         roomManager.setRoomSettings(session, message);
         break;
+      case "roomUserKick":
+        roomManager.kickUser(session, (String) jsonObject.get("name"));
+        break;
       case "roomVote":
       case "roomUserCommand":
         roomManager.forwardRoomMessage(session, message);
@@ -64,7 +68,7 @@ public class SocketHandler extends TextWebSocketHandler {
       case "alive":
         break;
       default:
-        roomManager.sendMessage(session, "error", "unknow command");
+        SocketUtils.sendMessage(session, "error", "unknow command");
     }
   }