+ // ###################### External events ######################
+
+ async onLogout (npmName: string, authName: string, user: MUser, req: express.Request) {
+ const auth = this.getAuth(npmName, authName)
+
+ if (auth?.onLogout) {
+ logger.info('Running onLogout function from auth %s of plugin %s', authName, npmName)
+
+ try {
+ // Force await, in case or onLogout returns a promise
+ const result = await auth.onLogout(user, req)
+
+ return typeof result === 'string'
+ ? result
+ : undefined
+ } catch (err) {
+ logger.warn('Cannot run onLogout function from auth %s of plugin %s.', authName, npmName, { err })
+ }
+ }
+
+ return undefined
+ }
+
+ async onSettingsChanged (name: string, settings: any) {
+ const registered = this.getRegisteredPluginByShortName(name)
+ if (!registered) {
+ logger.error('Cannot find plugin %s to call on settings changed.', name)
+ }
+
+ for (const cb of registered.registerHelpers.getOnSettingsChangedCallbacks()) {
+ try {
+ await cb(settings)
+ } catch (err) {
+ logger.error('Cannot run on settings changed callback for %s.', registered.npmName, { err })
+ }
+ }
+ }
+