feat: add '/units' endpoints; add 'put' and 'delete' requests to '/dictionaries' endpoint

server/routers/kfu-m-24-1/eng-it-lean/units/index.js

@@ -0,0 +1,58 @@
+const fs = require('fs');
+const path = require('path');
+const router = require('express').Router();
+
+module.exports = router;
+
+const data = require('./data/units.json');
+router.get('/', (req, res) => {
+  res.send(data);
+});
+
+router.put('/', (req, res) => {
+	const newUnit = req.body
+
+	if (!newUnit) {
+		return res.status(400).send('No new unit to be added')
+	}
+
+	if (!data) {
+		return res.status(500).send('No data to be updated')
+	}
+
+	data.push({ "id": data.length, ...newUnit })
+
+	fs.writeFileSync(path.join(__dirname, 'data', 'units.json'), JSON.stringify(data));
+	res.status(200).send(data);
+});
+
+router.delete('/:id', (req, res) => {
+	const id = parseInt(req.params.id);
+	const index = data.findIndex((unit) => unit.id === id);
+
+	if (index < 0) {
+		return res.status(404).send('Not found');
+	}
+
+	data.splice(index, 1);
+	fs.writeFileSync(path.join(__dirname, 'data', 'units.json'), JSON.stringify(data));
+	res.send({ message: `Unit with ID ${id} deleted` });
+});
+
+router.get('/:id', (req, res) => {
+  const id = parseInt(req.params.id);
+  const unit = data.find((unit) => unit.id === id);
+
+  if (!unit) {
+    return res.status(404).send('Not found');
+  }
+
+  const unitFilepath = path.join(__dirname, 'data', `${unit.filename}.md`);
+  const unitContent = fs.readFileSync(unitFilepath, 'utf-8');
+
+  if (!unitContent) {
+    return res.status(404).send('Not found');
+  }
+
+  res.send({ ...unit, content: unitContent });
+});