small adjustmentsÄ

index.js

@@ -4,34 +4,16 @@ const bodyParser = require('body-parser')
 const MongoClient = require('mongodb').MongoClient;
 const mongo = require('mongodb')
 const fileUpload = require('express-fileupload');
-const mongoose = require('mongoose');
+//const mongoose = require('mongoose');
 const fs = require('fs');
 
 // Connection URL
 const url = 'mongodb://192.168.0.2:27017';
- 
-// Database Name
 const dbName = 'electro';
 
-
-
-
-
-
-mongoose.connect('mongodb://192.168.0.2:27017/electro', {useNewUrlParser: true})
-var imageSchema = new mongoose.Schema({ data: Buffer, contentType: String, fk_roller: {type: mongoose.Schema.Types.ObjectId, ref: "roller"} })
-
-var Image = mongoose.model('images', imageSchema);
-
 var app = express();
-
-
-
 var categories = {};
 var questions = {};
-
-
-
 var image
 
 app.use(cors())
@@ -172,9 +154,12 @@ const getCategories = (store, collectionName) => {
 
 const getQuestions = (store, collectionName) => {
   MongoClient.connect(url, function(err, client) {
-    const db = client.db(dbName);
+    const db = client.db(dbName)//.listCollections().toArray(res => {console.log(res)});
     // Get the documents collection
     const collection = db.collection(collectionName);
+    collection.find().toArray((res) => {
+      //console.log(res)
+    })
     // Insert some documents
     collection.find().sort({number:1}).project({_id: 0}).toArray((err,doc) => {
       console.log(doc)