fix(core): update

ts/classes.main.opendata.ts

@@ -0,0 +1,25 @@
+import { BusinessRecord } from './classes.businessrecord.js';
+import { GermanBusinessData } from './classes.germanbusinessdata.js';
+import * as paths from './paths.js';
+import * as plugins from './plugins.js';
+
+export class OpenData {
+  db: plugins.smartdata.SmartdataDb;
+  germanBusinesses: GermanBusinessData;
+  private serviceQenv = new plugins.qenv.Qenv(paths.packageDir, paths.nogitDir);
+  
+  public CBusinessRecord = plugins.smartdata.setDefaultManagerForDoc(this, BusinessRecord);
+
+  public async start() {
+    this.db = new plugins.smartdata.SmartdataDb({
+        mongoDbUrl: await this.serviceQenv.getEnvVarOnDemand('MONGODB_URL'),
+        mongoDbName: await this.serviceQenv.getEnvVarOnDemand('MONGODB_NAME'),
+        mongoDbUser: await this.serviceQenv.getEnvVarOnDemand('MONGODB_USER'),
+        mongoDbPass: await this.serviceQenv.getEnvVarOnDemand('MONGODB_PASS'),
+    });
+    await this.db.init();
+    this.germanBusinesses = new GermanBusinessData(this);
+    await this.germanBusinesses.start();
+  }
+  public async stop() {}
+}