Initial monorepo: readin, sensorapi, noise (Node22, npm ci, axios1.x, i18next-fs-backend)

noise/routes/index.js

@@ -0,0 +1,69 @@
+import express from 'express'
+import pkg from '../package.json' with { type: "json" }
+import { setLanguage } from '../charts/utilities.js'
+
+const router = express.Router()
+const { name, version, date } = pkg
+
+const renderOpts = (sid, cat) => {
+  return {
+    title: 'Noise',
+    version: version,
+    date: date.slice(0, 10),
+    csensor: sid,
+    category: cat
+  }
+}
+
+let i18n;
+
+const translate = (x) => {
+  return i18n.t(x)
+}
+
+const getIndex = (cat) => {
+  return 'index_noise'
+}
+
+
+/* GET home page. If there is no parameter 'lng=xx', check stored language and call
+te page again with correct language (chglang.js))
+*/
+router.get('/', function (req, res, next) {
+  //  req.i18n.changeLanguage('de')
+  if (req.query.lng === undefined) {
+    res.render('chglang', {sensorid: ''})
+  } else {
+    i18n = req.i18n
+    let opts = renderOpts(-1, req.app.get('category'))
+    setLanguage(req.query.lng)
+    res.render(getIndex(opts.category), opts)
+  }
+})
+
+//
+// router.get('/', function(req, res, next) {
+// //  req.i18n.changeLanguage('de')
+//   res.render('index', renderOpts(-1))
+// })
+
+
+router.get('/:sid', async function (req, res, next) {
+  const sid = req.params.sid
+  let opts
+  if (req.query.lng === undefined) {
+    res.render('chglang', { sensorid: sid })
+  } else {
+    i18n = req.i18n
+    if (isNaN(sid)) {
+      opts = renderOpts(-1, req.app.get('category'))
+    } else {
+      opts = renderOpts(sid, req.app.get('category'))
+    }
+    res.render(getIndex(opts.category), opts)
+  }
+})
+
+//export default router
+
+export { router, translate }