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/jobs/expirynotify/scheduler.go

@@ -0,0 +1,20 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+package expirynotify
+
+import (
+	"time"
+
+	"github.com/mattermost/mattermost-server/v6/model"
+	"github.com/mattermost/mattermost-server/v6/server/channels/jobs"
+)
+
+const schedFreq = 10 * time.Minute
+
+func MakeScheduler(jobServer *jobs.JobServer) model.Scheduler {
+	isEnabled := func(cfg *model.Config) bool {
+		return *cfg.ServiceSettings.ExtendSessionLengthWithActivity
+	}
+	return jobs.NewPeriodicScheduler(jobServer, model.JobTypeExpiryNotify, schedFreq, isEnabled)
+}

server/channels/jobs/expirynotify/worker.go

@@ -0,0 +1,25 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+package expirynotify
+
+import (
+	"github.com/mattermost/mattermost-server/v6/model"
+	"github.com/mattermost/mattermost-server/v6/server/channels/jobs"
+)
+
+const (
+	JobName = "ExpiryNotify"
+)
+
+func MakeWorker(jobServer *jobs.JobServer, notifySessionsExpired func() error) model.Worker {
+	isEnabled := func(cfg *model.Config) bool {
+		return *cfg.ServiceSettings.ExtendSessionLengthWithActivity
+	}
+	execute := func(job *model.Job) error {
+		defer jobServer.HandleJobPanic(job)
+
+		return notifySessionsExpired()
+	}
+	return jobs.NewSimpleWorker(JobName, jobServer, execute, isEnabled)
+}