initialize method

Implementation

@override
Future<void> initialize() async {
  if (AbsDatabase.fbDBApp == null) {
    await HycopFactory.initAll();
    logger.finest('initialize');
    AbsDatabase.setFirebaseApp(await Firebase.initializeApp(
        name: 'database',
        options: FirebaseOptions(
            apiKey: myConfig!.serverConfig.dbConnInfo.apiKey,
            appId: myConfig!.serverConfig.dbConnInfo.appId,
            storageBucket: myConfig!.serverConfig.dbConnInfo.storageBucket,
            messagingSenderId: myConfig!.serverConfig.dbConnInfo.messagingSenderId,
            projectId: myConfig!.serverConfig.dbConnInfo.projectId)));

    //_db = null;
  }
  // ignore: prefer_conditional_assignment
  if (_db == null) {
    logger.finest('_db init');
    _db = FirebaseFirestore.instanceFor(app: AbsDatabase.fbDBApp!);
  }
  assert(_db != null);
}