PLT-6023: Add Users to Team in WebApp. (#5956)

* PLT-6198: Use added to channel system message on default channels.

Use a different sytem message when a user was added to a default channel
by someone else than when they joined themselves.

* PLT-6023: Add Users to Team in WebApp.

* Fix string text.

* Handle added_to_team websocket message.

* Fix unread flag on new channel.

webapp/actions/team_actions.jsx

@@ -114,6 +114,31 @@ export function addUserToTeamFromInvite(data, hash, inviteId, success, error) {
     );
 }
 
+export function addUsersToTeam(teamId, userIds, success, error) {
+    Client.addUsersToTeam(
+        teamId,
+        userIds,
+        (teamMembers) => {
+            teamMembers.forEach((member) => {
+                TeamStore.removeMemberNotInTeam(teamId, member.user_id);
+                UserStore.removeProfileNotInTeam(teamId, member.user_id);
+            });
+            UserStore.emitNotInTeamChange();
+
+            if (success) {
+                success(teamMembers);
+            }
+        },
+        (err) => {
+            AsyncClient.dispatchError(err, 'addUsersToTeam');
+
+            if (error) {
+                error(err);
+            }
+        }
+    );
+}
+
 export function getInviteInfo(inviteId, success, error) {
     Client.getInviteInfo(
         inviteId,

webapp/actions/user_actions.jsx

@@ -492,6 +492,28 @@ export function searchUsers(term, teamId = TeamStore.getCurrentId(), options = {
     );
 }
 
+export function searchUsersNotInTeam(term, teamId = TeamStore.getCurrentId(), options = {}, success, error) {
+    Client.searchUsersNotInTeam(
+        term,
+        teamId,
+        options,
+        (data) => {
+            loadStatusesForProfilesList(data);
+
+            if (success) {
+                success(data);
+            }
+        },
+        (err) => {
+            AsyncClient.dispatchError(err, 'searchUsersNotInTeam');
+
+            if (error) {
+                error(err);
+            }
+        }
+    );
+}
+
 export function autocompleteUsersInChannel(username, channelId, success, error) {
     Client.autocompleteUsersInChannel(
         username,

webapp/actions/websocket_actions.jsx

@@ -153,6 +153,10 @@ function handleEvent(msg) {
         handleUpdateTeamEvent(msg);
         break;
 
+    case SocketEvents.ADDED_TO_TEAM:
+        handleTeamAddedEvent(msg);
+        break;
+
     case SocketEvents.USER_ADDED:
         handleUserAddedEvent(msg);
         break;
@@ -241,6 +245,27 @@ function handlePostDeleteEvent(msg) {
     GlobalActions.emitPostDeletedEvent(post);
 }
 
+function handleTeamAddedEvent(msg) {
+    Client.getTeam(msg.data.team_id, (team) => {
+        AppDispatcher.handleServerAction({
+            type: ActionTypes.RECEIVED_TEAM,
+            team
+        });
+
+        Client.getMyTeamMembers((data) => {
+            AppDispatcher.handleServerAction({
+                type: ActionTypes.RECEIVED_MY_TEAM_MEMBERS,
+                team_members: data
+            });
+            AsyncClient.getMyTeamsUnread();
+        }, (err) => {
+            AsyncClient.dispatchError(err, 'getMyTeamMembers');
+        });
+    }, (err) => {
+        AsyncClient.dispatchError(err, 'getTeam');
+    });
+}
+
 function handleLeaveTeamEvent(msg) {
     if (UserStore.getCurrentId() === msg.data.user_id) {
         TeamStore.removeMyTeamMember(msg.data.team_id);