added backend api

backend/firebase.json

@@ -0,0 +1,12 @@
+{
+  "type": "service_account",
+  "project_id": "wrbapp",
+  "private_key_id": "1a8c65688260fed51f37d6d9383f6510eb066362",
+  "private_key": "-----BEGIN PRIVATE KEY-----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\nLUFh+r1bedz4f1R2s8ODhWQ=\n-----END PRIVATE KEY-----\n",
+  "client_email": "firebase-adminsdk-iqgyy@wrbapp.iam.gserviceaccount.com",
+  "client_id": "101347063281519043654",
+  "auth_uri": "https://accounts.google.com/o/oauth2/auth",
+  "token_uri": "https://oauth2.googleapis.com/token",
+  "auth_provider_x509_cert_url": "https://www.googleapis.com/oauth2/v1/certs",
+  "client_x509_cert_url": "https://www.googleapis.com/robot/v1/metadata/x509/firebase-adminsdk-iqgyy%40wrbapp.iam.gserviceaccount.com"
+}

backend/index.js

@@ -0,0 +1,53 @@
+const express = require('express');
+const cors = require('cors');
+const { initializeApp, applicationDefault, cert } = require('firebase-admin/app');
+const { getFirestore, Timestamp, FieldValue } = require('firebase-admin/firestore');
+
+const serviceAccount = require('./firebase.json');
+
+initializeApp({
+    credential: cert(serviceAccount)
+});
+  
+const db = getFirestore();
+
+const app = express();
+
+app.use(express.json());
+app.use(cors({
+	origin: '*',
+}));
+
+app.listen(7289, () => console.log('API is online!'));
+
+app.get('/', (req, res) => {
+    res.status(200).send({
+        status: 'success',
+    });
+});
+
+app.post('/checkrelatiecode', async (req, res) => {
+    const { relatiecode, email } = req.body;
+
+    if (!relatiecode) return res.status(400).send({ code: 'no-relatiecode'})
+    if (!email) return res.status(400).send({ code: 'no-email'})
+
+    try {
+        const docRef = db.collection('ledenlijst').doc(relatiecode);
+        const doc = await docRef.get();
+
+        if (!doc.exists) return res.status(400).send({ code: 'incorrect'})
+
+        const data = doc.data()
+
+        if (data.email[0] === email || data.email[1] === email) {
+            return res.status(200).send({ code: 'correct'})
+        } else {
+            return res.status(400).send({ code: 'incorrect'})
+        }
+
+
+    } catch (e) {
+        return res.status(500).send({ error: e })
+    }
+})

backend/package.json

@@ -11,6 +11,7 @@
   "license": "ISC",
   "dependencies": {
     "cors": "^2.8.5",
-    "express": "^4.18.1"
+    "express": "^4.18.1",
+    "firebase-admin": "^11.0.1"
   }
 }