52 lines
1.4 KiB
JavaScript
52 lines
1.4 KiB
JavaScript
const express = require('express');
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const router = express.Router();
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var cors = require('cors');
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const randToken = require('rand-token');
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const DEBUG = true;
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router.param('schuljahrId', function(req, res, next, id) {
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req.schuljahrId = id;
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let query = " select * from schueler where id in (SELECT schuelerid from schueler_schuljahr where schuljahrid in (select id from schuljahr where name = $1)); ";
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if(DEBUG) console.log(query);
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if(DEBUG) console.log(req.schuljahrId);
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req.db.query(query, [req.schuljahrId], (err, rs) => {
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if (err) {
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return next(err)
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}
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req.schuljahr = rs.rows;
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next();
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})
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});
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/* GET recepies listing. */
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router.get('/', function(req, res, next) {
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let query = " select schuljahr.id as id, schuljahr.name, count(*) as schueler from schueler"+
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" join schueler_schuljahr on schueler_schuljahr.schuelerid = schueler.id"+
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" join schuljahr on schueler_schuljahr.schuljahrid = schuljahr.id"+
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" group by schuljahr.id , schuljahr.name";
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if(DEBUG) console.log(query);
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req.db.query(query, (err, rs) => {
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if (err){
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console.log(query);
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next(err);
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} else {
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let result = {};
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result['schuljahr'] = rs.rows;
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console.log(result);
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res.status(200).json(result);
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}
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});
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});
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/* Methods with id */
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router.get('/:schuljahrId', function(req, res, next) {
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res.status(200).json(req.schuljahr);
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});
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module.exports = router;
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