Starting to work with cities

src/db.js

@@ -1,6 +1,7 @@
 import pg from 'pg';
 import fs from 'fs';
-import { convertMsgType } from './utils.js';
+import { convertMsgType, logError } from './utils.js';
+import { exec } from 'child_process';
 
 const { Client } = pg;
 
@@ -16,6 +17,15 @@ const getClient = async () => {
 
     await client.query(fs.readFileSync('./scheme.psql').toString());
 
+    if ((await client.query("SELECT * FROM cities")).rowCount < 6079) {
+        await client.query("DELETE FROM cities");
+        
+        //Not sure if pg has support for such kind of things, sooooooooo 
+        exec(`psql -h ${process.env.POSTGRES_HOST} -p ${process.env.POSTGRES_PORT} -d ${process.env.POSTGRES_DB} -U ${process.env.POSTGRES_USER} -f ./cities.sql`, (error) => {
+            if (error) logError(error);
+        })
+    }
+
     return client;
 };