Mm 49496 Add state and jobs for preventing screened purchase attempts from retrying (#22188)

* make signup unavailable when screening is in progress

app/platform/license.go

@@ -191,6 +191,13 @@ func (ps *PlatformService) SaveLicense(licenseBytes []byte) (*model.License, *mo
 		ps.RemoveLicense()
 		return nil, model.NewAppError("addLicense", "api.license.add_license.save_active.app_error", nil, "", http.StatusInternalServerError)
 	}
+	// only on prem licenses set this in the first place
+	if !license.IsCloud() {
+		_, err := ps.Store.System().PermanentDeleteByName(model.SystemHostedPurchaseNeedsScreening)
+		if err != nil {
+			ps.logger.Warn(fmt.Sprintf("Failed to remove %s system store key", model.SystemHostedPurchaseNeedsScreening))
+		}
+	}
 
 	ps.ReloadConfig()
 	ps.InvalidateAllCaches()

app/server.go

@@ -41,6 +41,7 @@ import (
 	"github.com/mattermost/mattermost-server/v6/jobs/export_delete"
 	"github.com/mattermost/mattermost-server/v6/jobs/export_process"
 	"github.com/mattermost/mattermost-server/v6/jobs/extract_content"
+	"github.com/mattermost/mattermost-server/v6/jobs/hosted_purchase_screening"
 	"github.com/mattermost/mattermost-server/v6/jobs/import_delete"
 	"github.com/mattermost/mattermost-server/v6/jobs/import_process"
 	"github.com/mattermost/mattermost-server/v6/jobs/last_accessible_file"
@@ -1542,6 +1543,12 @@ func (s *Server) initJobs() {
 		notify_admin.MakeScheduler(s.Jobs, s.License(), model.JobTypeTrialNotifyAdmin),
 	)
 
+	s.Jobs.RegisterJobType(
+		model.JobTypeHostedPurchaseScreening,
+		hosted_purchase_screening.MakeWorker(s.Jobs, s.License(), s.Store().System()),
+		hosted_purchase_screening.MakeScheduler(s.Jobs, s.License()),
+	)
+
 	s.platform.Jobs = s.Jobs
 }