Feat/excel (#45)

* add dependency

adding dependency to parse the excel file in the node side

* import file

ability to import file
- add extension
- safeguard file type and size

* user is able to upload json or excel

* chore: extract logic into self contained function

* associate model with version

* test id generation

* parse excel data

* prevent UI crash on bad data

* extract validation into self contained function

* chore: add more tests for bad data

* config: stop from opening browser on start

* fix comma in sample db

* handle corrupt files

* error boundary around main components

* jsdocs

* increase id length

* parse excel time string

* feat: excel parsing

* validate json db before import

* chore: test event validator

* feat: make function to clean convert strings

* chore: test parser

* chore: jsdocs

* fix: bug on upload

prevent bug where the component would prevent upload of same file twice

server/src/app.js

@@ -26,22 +26,33 @@ import { Client } from 'node-osc';
 import express from 'express';
 import http from 'http';
 import cors from 'cors';
-import { dbModel } from './models/dataModel.js';
+import { dbModelv1 as dbModel } from './models/dataModel.js';
+import { parseJsonv1 as parseJson, validateFile } from './utils/parser.js';
 import ua from 'universal-analytics';
 
-// Read data from JSON file, this will set db.data content
-await db.read();
+// validate JSON before attempting read
+let isValid = validateFile(file);
+
+if (isValid) {
+  console.log('reading this');
+  // Read data from JSON file, this will set db.data content
+  await db.read();
+}
 
 // If file.json doesn't exist, db.data will be null
 // Set default data
 // db.data ||= { events: [] }; NODE v15 - v16
-if (db.data == null) {
+if (db.data == null || !isValid) {
   db.data = dbModel;
-  db.write();
+  await db.write();
 }
 
 // get data
-export const data = db.data;
+// there is also the case of the db being corrupt
+// try to parse the data
+export const data = await parseJson(db.data);
+db.data = data;
+await db.write();
 
 // Import Routes
 import { router as eventsRouter } from './routes/eventsRouter.js';
@@ -107,7 +118,6 @@ app.use((err, req, res, next) => {
  */
 
 const s = data.settings;
-
 const oscIP = s.oscOutIP || config.osc.ipOut;
 const oscOutPort = s.oscOutPort || config.osc.portOut;
 const oscInPort = s.oscInPort || config.osc.port;