switching networks works, established server functions

server/db/db.js

@@ -3,9 +3,13 @@ import chalk from 'chalk';
 import path from 'path';
 import {nodeModels, edgeModels} from './model/import.js'
 import Edge from "./model/edge.js"
+import { fileURLToPath } from "url"
+const __dirname = path.dirname(fileURLToPath(import.meta.url))
 
 export default class Database {
 
+    PERSONAL_DATA_PATH = path.join(__dirname, '../../db/personal')
+
     nodes = new Array(10000).fill(0);
     edges = new Array(10000).fill(0);