folder restructure

server/src/controllers/ontimeController.js

@@ -0,0 +1,128 @@
+// get database
+import { db, data } from '../app.js';
+import fs from 'fs';
+import {
+  event as eventDef,
+  delay as delayDef,
+  block as blockDef,
+} from '../data/eventsDefinition.js';
+import { dbModel } from '../data/dataModel.js';
+
+function getEventTitle() {
+  return data.event.title;
+}
+
+async function deleteFile(file) {
+  // delete a file
+  fs.unlink(file, (err) => {
+    if (err) {
+      console.log(err);
+    }
+  });
+}
+
+// parses version 1 of the data system
+async function parsev1(jsonData) {
+  if ('events' in jsonData) {
+    let events = [];
+    let ids = [];
+    for (const e of jsonData.events) {
+      if (e.type === 'event') {
+        // doublecheck unique ids
+        if (e.id == null || ids.indexOf(e.id) !== -1) continue;
+        ids.push(e.id);
+
+        // make sure all properties exits
+        // dont load any extra properties than the ones known
+        events.push({
+          ...eventDef,
+          title: e.title,
+          subtitle: e.subtitle,
+          presenter: e.presenter,
+          note: e.note,
+          timeStart: e.timeStart,
+          timeEnd: e.timeEnd,
+          isPublic: e.isPublic,
+          id: e.id,
+        });
+      } else if (e.type === 'delay') {
+        events.push({ ...delayDef, duration: e.duration });
+      } else if (e.type === 'block') {
+        events.push({ ...blockDef });
+      }
+    }
+    // write to db
+    db.data.events = events;
+    db.write();
+  }
+
+  if ('event' in jsonData) {
+    const e = jsonData.event;
+    // filter known properties
+    const event = {
+      ...dbModel.event,
+      title: e.title,
+      url: e.url,
+      publicInfo: e.publicInfo,
+      backstageInfo: e.backstageInfo,
+    };
+
+    // write to db
+    db.data.event = event;
+    db.write();
+  }
+
+  // Not handling settings yet
+  // let settings = {};
+  // if ('settings' in jsonData) {
+  // }
+}
+
+// Create controller for GET request to '/ontime/db'
+// Returns -
+export const dbDownload = async (req, res) => {
+  const fileTitle = getEventTitle() || 'ontime events';
+  res.download('db.json', `${fileTitle}.json`, (err) => {
+    if (err) {
+      res.status(500).send({
+        message: 'Could not download the file. ' + err,
+      });
+    }
+  });
+};
+
+// Create controller for POST request to '/ontime/db'
+// Returns -
+export const dbUpload = async (req, res) => {
+  if (!req.file) {
+    res.status(400).send({ message: 'File not found' });
+    return;
+  }
+
+  const file = req.file.path;
+  if (!fs.existsSync(file)) {
+    res.status(500).send({ message: 'Upload failed' });
+    return;
+  }
+
+  try {
+    // get file
+    let rawdata = fs.readFileSync(file);
+    let uploadedJson = JSON.parse(rawdata);
+
+    // delete file
+    deleteFile(file);
+
+    // check version
+    if (uploadedJson.settings.version === 1) parsev1(uploadedJson);
+    else {
+      res.status(400).send({ message: 'Error parsing file, version unknown' });
+      return;
+    }
+
+    res.sendStatus(200);
+  } catch (error) {
+    console.log('Error parsing file', error);
+    res.status(400).send({ message: error });
+  }
+};