First implementation of WebSub

mocks/README.md

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+In this directory are some files to mock an auction house to test WebSub local.
+
+To run a local WebSubHub instance
+
+1. Start a mongodb in docker:
+
+-   docker run -d -p 27017:27017 -p 28017:28017 -e AUTH=no tutum/mongodb
+
+2. Install a local hub
+
+-   yarn global add websub-hub
+
+3. Run the hub localy
+
+-   websub-hub -l info -m mongodb://localhost:27017/hub
+
+Create an example subscription
+
+-   node auction-house/subscriber.js
+
+Create an example auctionhouse
+
+-   node auction-house/auctions.js
+
+Publish to the hub
+
+-   node auction-house/publisher.js
+
+Mostly inspired by: https://github.com/hemerajs/websub-hub

mocks/auction-house/auctions.js

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+// Require the framework and instantiate it
+const fastify = require('fastify')({ logger: true })
+
+// Declare a route
+fastify.get('/auctions', async (request, reply) => {
+  console.log('content provided')
+
+  return [
+    {
+      id: '2',
+      content_text: 'This is a second item.',
+      url: 'https://example.org/second-item'
+    },
+    {
+      id: '1',
+      content_html: '<p>Hello, world!</p>',
+      url: 'https://example.org/initial-post'
+    }
+  ]
+})
+
+fastify.get('/websub', async (request, reply) => {
+  console.log('content provided')
+
+  return {
+    topic: 'http://localhost:3100/auctions'
+  }
+})
+
+// Run the server!
+const start = async () => {
+  try {
+    await fastify.listen(3100)
+  } catch (err) {
+    fastify.log.error(err)
+    process.exit(1)
+  }
+}
+start()

mocks/auction-house/publisher.js

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+const axios = require('axios').default
+
+// Run the server!
+const start = async () => {
+  await axios
+    .post('http://localhost:3000/publish', {
+      'hub.mode': 'publish',
+      'hub.url': 'http://localhost:3100/auctions'
+    })
+    .then(response => {
+      console.log(response.data)
+    })
+    .catch(error => {
+      console.log(error)
+    })
+}
+start()

mocks/auction-house/subscriber.js

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+// Require the framework and instantiate it
+const fastify = require('fastify')({ logger: true })
+const axios = require('axios').default
+
+// Declare a route
+fastify.get('/auction-created', async (request, reply) => {
+  console.log('subscription verified', request.query)
+  console.log(request.query)
+  return request.query
+})
+
+fastify.post('/auction-created', async (request, reply) => {
+  console.log('received blog content', request.body)
+  reply.send()
+})
+
+// Run the server!
+const start = async () => {
+  // subscribe to the feed
+
+  try {
+    await fastify.listen(3200)
+  } catch (err) {
+    fastify.log.error(err)
+    process.exit(1)
+  }
+
+  await axios
+    .post('http://localhost:3000', {
+      'hub.callback': 'http://localhost:3200/auction-created',
+      'hub.mode': 'subscribe',
+      'hub.topic': 'http://localhost:3100/auctions',
+      'hub.ws': false
+    })
+    .then(response => {
+      console.log(response.data)
+    })
+    .catch(error => {
+      console.log(error)
+    })
+}
+start()