Initial commit

blog/posts/.gitignore

@@ -0,0 +1 @@
+node_modules/

blog/posts/index.js

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+const express = require('express');
+const bodyParser = require('body-parser');
+const cors = require('cors');
+const { randomBytes } = require('crypto');
+const axios = require('axios');
+
+const app = express();
+app.use(bodyParser.json());
+app.use(cors());
+
+const posts = {};
+
+app.get('/posts', (req, res) => {
+  res.send(posts);
+});
+
+app.post('/posts', async (req, res) => {
+  const id = randomBytes(4).toString('hex');
+  const { title } = req.body;
+  posts[id] = { id, title };
+
+  await axios.post('http://localhost:4005/events', {
+    type: 'PostCreated',
+    data: posts[id]
+  }).catch(error => console.log(error));
+
+  res.status(201).send(posts[id]);
+});
+
+app.post('/events', (req, res) => {
+  console.log('Received Event', req.body.type);
+  res.send({});
+});
+
+app.listen(4000, () => {
+  console.log('Listening on 4000');
+});

blog/posts/package.json

@@ -0,0 +1,18 @@
+{
+  "name": "posts",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "start": "nodemon index.js"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "axios": "^0.21.1",
+    "cors": "^2.8.5",
+    "express": "^4.17.1",
+    "nodemon": "^2.0.7"
+  }
+}