Working on refactoring jobs service (#19205)

* Working on refactoring jobs service

* Making more consistent with the previous existing code

* Remove no longer needed functions

* Making a base PeridicScheduler to use it in most of the schedulers implementations

* Removing accidental complexity from on of the jobs

* Removing accidental complexity from expirynotify

* Fixing compilation from previous commit

* Remove accidental complexity from the export_delete job

* Simplifying the workers by making a reusable worker

* Using simple worker for export_delete job

* Simpliying export process job

* Simpliying extract content job

* Simpliying import delete job

* Simpliying import process job

* Simpliying product noticies job

* Simpliying fix crt channel unreads job (only removing the uneeded register function)

* Simpliying migrations job (only removing the uneeded register function)

* fixup

* Simpliying plugins job (only removing the uneeded register function)

* Simpliying bleve indexing job (only removing the uneeded register function)

* Simpliying resend invitation email job (only removing the uneeded register function)

* Fixing tests

* Simplifying migration tests infrastructure

* Adding missed license to files

* Adding an empty file to imports package to ensure this package exist even without enterprise repo

* Regenerating einterfaces mocks

* Adding missed license to files

* Updating i18n/en.json file

* help fixing enterprise tests compilation

* Adding new DailyScheduler

* Fixing typo and changing the waitTime type for periodic sechduler

* Making the daily scheduler more generic

* Adding comments to clarify not used parameters in interface scheduler interface implementations

* Using merror to handle multiple errors in jobs workers

* Fixing linter errors

* Addressing PR review comments

* Reverting go.tools.mod changes

* Removing the static check for worker type in the model (moving it to the insertion of new jobs

* Moving migrations job to the jobs directory

* Fixing (and improving a bit) tests

* Apply suggestions from code review

Co-authored-by: Doug Lauder <wiggin77@warpmail.net>

* Fixing enterprise tests

* Removing unneeded InitWorkers/InitSchedulers calls

* Fix expirenotify job when error happens

* Fixing govet errors

Co-authored-by: Mattermod <mattermod@users.noreply.github.com>
Co-authored-by: Doug Lauder <wiggin77@warpmail.net>

einterfaces/jobs/indexer_interface.go

@@ -0,0 +1,12 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+package jobs
+
+import (
+	"github.com/mattermost/mattermost-server/v6/model"
+)
+
+type IndexerJobInterface interface {
+	MakeWorker() model.Worker
+}

einterfaces/jobs/resend_invitation_email.go

@@ -1,11 +0,0 @@
-// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
-// See LICENSE.txt for license information.
-package jobs
-
-import "github.com/mattermost/mattermost-server/v6/model"
-
-// ResendInvitationEmailJobInterface defines the interface for the job to resend invitation emails
-type ResendInvitationEmailJobInterface interface {
-	MakeWorker() model.Worker
-	MakeScheduler() model.Scheduler
-}

einterfaces/mocks/IndexerJobInterface.go

@@ -0,0 +1,31 @@
+// Code generated by mockery v1.0.0. DO NOT EDIT.
+
+// Regenerate this file using `make einterfaces-mocks`.
+
+package mocks
+
+import (
+	model "github.com/mattermost/mattermost-server/v6/model"
+	mock "github.com/stretchr/testify/mock"
+)
+
+// IndexerJobInterface is an autogenerated mock type for the IndexerJobInterface type
+type IndexerJobInterface struct {
+	mock.Mock
+}
+
+// MakeWorker provides a mock function with given fields:
+func (_m *IndexerJobInterface) MakeWorker() model.Worker {
+	ret := _m.Called()
+
+	var r0 model.Worker
+	if rf, ok := ret.Get(0).(func() model.Worker); ok {
+		r0 = rf()
+	} else {
+		if ret.Get(0) != nil {
+			r0 = ret.Get(0).(model.Worker)
+		}
+	}
+
+	return r0
+}