PLT-2863 adding remove user from team (#3429)

* PLT-2863 adding remove user from team

* PLT-2863 adding the client side UI

* Fixing trailing space

* Fixing reported issues

* Adding documentatino

* Switching to final javascript driver

webapp/actions/global_actions.jsx

@@ -288,6 +288,13 @@ export function showInviteMemberModal() {
     });
 }
 
+export function showLeaveTeamModal() {
+    AppDispatcher.handleViewAction({
+        type: ActionTypes.TOGGLE_LEAVE_TEAM_MODAL,
+        value: true
+    });
+}
+
 export function showRegisterAppModal() {
     AppDispatcher.handleViewAction({
         type: ActionTypes.TOGGLE_REGISTER_APP_MODAL,

webapp/actions/websocket_actions.jsx

@@ -135,6 +135,10 @@ function handleMessage(msg) {
         handleNewUserEvent();
         break;
 
+    case SocketEvents.LEAVE_TEAM:
+        handleLeaveTeamEvent(msg);
+        break;
+
     case SocketEvents.USER_ADDED:
         handleUserAddedEvent(msg);
         break;
@@ -219,6 +223,19 @@ function handleNewUserEvent() {
     AsyncClient.getChannelExtraInfo();
 }
 
+function handleLeaveTeamEvent(msg) {
+    if (UserStore.getCurrentId() === msg.user_id) {
+        TeamStore.removeTeamMember(msg.team_id);
+
+        // if the are on the team begin removed redirect them to the root
+        if (TeamStore.getCurrentId() === msg.team_id) {
+            browserHistory.push('/');
+        }
+    } else if (TeamStore.getCurrentId() === msg.team_id) {
+        GlobalActions.emitProfilesForDmList();
+    }
+}
+
 function handleDirectAddedEvent(msg) {
     AsyncClient.getChannel(msg.channel_id);
     AsyncClient.getDirectProfiles();