Add data import for staff

setup/database/insert_db_staff.js

+const { Pool } = require('pg');
+const fs = require('fs');
+require('dotenv').config({path: './docker.env'});
+
+const staff_data = fs.readFileSync('staff_data.txt').toString();
+const all_lines = staff_data.split(/\n/);
+const pool = new Pool({
+  user: process.env.POSTGRES_USER,
+  password: process.env.POSTGRES_PASSWORD,
+  database: process.env.POSTGRES_DB,
+  host: 'localhost',
+  port: 5432,
+  max: all_lines.length
+})
+
+all_lines.forEach(line => {
+  if (line) {
+    const data = line.split('###');
+    let date_splits = data[4].split('.');
+    const start_date = "Date('" + date_splits[2] + '-' + date_splits[1] + '-' + date_splits[0] + "')";
+    let end_date = "";
+    if (data[5] !== 'unbefristet') {
+      date_splits = data[5].split('.');
+      end_date = "Date('" + date_splits[2] + '-' + date_splits[1] + '-' + date_splits[0] + "')";
+    }
+    if (end_date) {
+      const valuesString = "'" + data[2] + "', '" + data[3] + "', '" + data[0] + "', " + start_date + ", " + end_date + ", '" + data[1] + "'";
+      const sql = 'INSERT INTO public.staff (name, surname, contract_type, contract_start, contract_end, cms_id) VALUES (' + valuesString + ');';
+      pool.query(sql, function(err, result){
+        console.log(err, result);
+      });
+    } else {
+      console.log('###');
+      const valuesString = "'" + data[2] + "', '" + data[3] + "', '" + data[0] + "', " + start_date + ", '" + data[1] + "'";
+      const sql = 'INSERT INTO public.staff (name, surname, contract_type, contract_start, cms_id) VALUES (' + valuesString + ');';
+      pool.query(sql, function(err, result){
+        console.log(err, result);
+      });
+    }
+  }
+});
+pool.end()

setup/database/staff_data.txt

+IQB-Vertrag###9648000363###Yung###Phong###01.11.2015###30.04.2024
+IQB-Vertrag###9648000564###Schneider###Wolfgang###01.01.2014###unbefristet