Mono repo -> Master (#22553)

Combines the following repositories into one:

https://github.com/mattermost/mattermost-server
https://github.com/mattermost/mattermost-webapp
https://github.com/mattermost/focalboard
https://github.com/mattermost/mattermost-plugin-playbooks

server/channels/wsapi/user.go

@@ -0,0 +1,63 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+package wsapi
+
+import (
+	"github.com/mattermost/mattermost-server/v6/model"
+	"github.com/mattermost/mattermost-server/v6/server/channels/app/request"
+)
+
+func (api *API) InitUser() {
+	api.Router.Handle("user_typing", api.APIWebSocketHandler(api.userTyping))
+	api.Router.Handle("user_update_active_status", api.APIWebSocketHandler(api.userUpdateActiveStatus))
+}
+
+func (api *API) userTyping(req *model.WebSocketRequest) (map[string]any, *model.AppError) {
+	api.App.ExtendSessionExpiryIfNeeded(&req.Session)
+
+	if api.App.Srv().Platform().Busy.IsBusy() {
+		// this is considered a non-critical service and will be disabled when server busy.
+		return nil, NewServerBusyWebSocketError(req.Action)
+	}
+
+	var ok bool
+	var channelId string
+	if channelId, ok = req.Data["channel_id"].(string); !ok || !model.IsValidId(channelId) {
+		return nil, NewInvalidWebSocketParamError(req.Action, "channel_id")
+	}
+
+	if !api.App.SessionHasPermissionToChannel(request.EmptyContext(api.App.Log()), req.Session, channelId, model.PermissionCreatePost) {
+		return nil, NewInvalidWebSocketParamError(req.Action, "channel_id")
+	}
+
+	var parentId string
+	if parentId, ok = req.Data["parent_id"].(string); !ok {
+		parentId = ""
+	}
+
+	appErr := api.App.PublishUserTyping(req.Session.UserId, channelId, parentId)
+
+	return nil, appErr
+}
+
+func (api *API) userUpdateActiveStatus(req *model.WebSocketRequest) (map[string]any, *model.AppError) {
+	var ok bool
+	var userIsActive bool
+	if userIsActive, ok = req.Data["user_is_active"].(bool); !ok {
+		return nil, NewInvalidWebSocketParamError(req.Action, "user_is_active")
+	}
+
+	var manual bool
+	if manual, ok = req.Data["manual"].(bool); !ok {
+		manual = false
+	}
+
+	if userIsActive {
+		api.App.SetStatusOnline(req.Session.UserId, manual)
+	} else {
+		api.App.SetStatusAwayIfNeeded(req.Session.UserId, manual)
+	}
+
+	return nil, nil
+}