message: Fix missing annotation
diff: import { defaults, isEmpty, pick } from 'lodash';
  +import { injectable, inject } from 'inversify';
  +import { TOKENS } from '../../core';
  import { Database } from '../../common/database.service';
  import { ErrorManager, ERROR_TYPES } from '../../common/errors';
  import { Validator } from './validator';
  @@ -6,12 +8,9 @@ import { ISONow } from '../../common/utils';
  const EDITABLE_FIELDS = ['settings', 'outputs', 'actionMappings'];
  +@injectable()
  export class HandlersService {
  - private appsDb: Database;
  -
  - constructor(appsDatabase: Database) {
  - this.appsDb = appsDatabase;
  - }
  + constructor(@inject(TOKENS.AppsDb) private appsDb: Database) {}
  save(triggerId, actionId, handlerData) {
  if (!triggerId || !actionId) {
  