attestation watcher

.env.example

@@ -10,6 +10,10 @@ MYSQL_DATABASE=phase2
 TWITTER_CONSUMER_KEY=
 TWITTER_CONSUMER_SECRET=
 TWITTER_CALLBACK_URL=https://ceremony.tornado.cash/api/oauth_callback/twitter
+TWITTER_ACCESS_TOKEN_KEY=
+TWITTER_ACCESS_TOKEN_SECRET=
+TWITTER_HASHTAG=
+TWITTER_INTERVAL_ATTESTATION=300000
 
 GITHUB_CLIEND_ID=
 GITHUB_CLIENT_SECRET=

package.json

@@ -27,7 +27,8 @@
     "nuxt": "^2.0.0",
     "nuxt-buefy": "^0.3.2",
     "oauth": "^0.9.15",
-    "sequelize": "^5.21.3"
+    "sequelize": "^5.21.3",
+    "twitter": "^1.7.1"
   },
   "devDependencies": {
     "@nuxtjs/eslint-config": "^1.0.1",

pages/index.vue

@@ -57,7 +57,9 @@
         <b-table-column :centered="true" label="Attestation">
           <a
             v-if="props.row.attestation"
-            :href="props.row.attestation"
+            :href="
+              `https://${props.row.socialType}.com/${props.row.handle}/status/${props.row.attestation}`
+            "
             target="_blank"
             class="button is-icon"
           >

server/attestationWatcher.js

@@ -0,0 +1,78 @@
+const fs = require('fs')
+const Twitter = require('twitter')
+
+const {
+  TWITTER_CONSUMER_KEY,
+  TWITTER_CONSUMER_SECRET,
+  TWITTER_ACCESS_TOKEN_KEY,
+  TWITTER_ACCESS_TOKEN_SECRET,
+  TWITTER_HASHTAG,
+  TWITTER_INTERVAL_ATTESTATION
+} = process.env
+
+const client = new Twitter({
+  consumer_key: TWITTER_CONSUMER_KEY,
+  consumer_secret: TWITTER_CONSUMER_SECRET,
+  access_token_key: TWITTER_ACCESS_TOKEN_KEY,
+  access_token_secret: TWITTER_ACCESS_TOKEN_SECRET
+})
+
+const { Contribution } = require('./models')
+
+async function attestationWatcher() {
+  // get the last saved tweet
+  let initTweet
+  try {
+    initTweet = require('/tmp/lastTweet.json').lastTweet
+  } catch (e) {
+    initTweet = process.env.LAST_TWEET
+  }
+
+  // get all contributions without attestation
+  const contributions = await Contribution.findAll({
+    where: {
+      socialType: 'twitter',
+      attestation: null
+    },
+    attributes: ['id', 'handle', 'socialType', 'attestation']
+  })
+
+  const params = {
+    since_id: initTweet,
+    q: `#${TWITTER_HASHTAG} -filter:retweets`,
+    result_type: 'recent',
+    count: 100
+  }
+
+  // search tweets with params
+  client.get('search/tweets', params, function(error, tweets, response) {
+    if (!error) {
+      tweets.statuses.forEach((tweet) => {
+        contributions.forEach((contribution) => {
+          // compare account compliance
+          if (contribution.handle === tweet.user.screen_name) {
+            // update the database record by id
+            Contribution.update({ attestation: tweet.id_str }, { where: { id: contribution.id } })
+            console.log(
+              `Succesful attestation https://${contribution.socialType}.com/${contribution.handle}/status/${tweet.id_str}`
+            )
+          }
+        })
+      })
+
+      // save the last tweet received
+      fs.writeFileSync(
+        '/tmp/lastTweet.json',
+        JSON.stringify({ lastTweet: tweets.search_metadata.max_id_str })
+      )
+    } else {
+      console.error('attestationWatcher error', error)
+    }
+  })
+
+  setTimeout(() => {
+    attestationWatcher()
+  }, TWITTER_INTERVAL_ATTESTATION)
+}
+
+module.exports = attestationWatcher

server/controllers/contribute.js

@@ -46,9 +46,9 @@ router.get('/challenge', (req, res) => {
 
 router.get('/contributions', async (req, res) => {
   const contributions = await Contribution.findAll({
-    attributes: ['id', 'name', 'company', 'handle', 'socialType']
+    attributes: ['id', 'name', 'company', 'handle', 'socialType', 'attestation']
   })
-  res.json(contributions).send()
+  res.json(contributions)
 })
 
 router.post('/response', upload.single('response'), async (req, res) => {

server/index.js

@@ -9,6 +9,7 @@ const config = require('../nuxt.config.js')
 const sessionsController = require('./controllers/authorize')
 const contributionController = require('./controllers/contribute')
 const models = require('./models')
+const attestationWatcher = require('./attestationWatcher')
 
 const app = express()
 
@@ -50,5 +51,8 @@ async function start() {
   app.listen(port, host, () => {
     console.log(`Server is running on port ${port}.`)
   })
+
+  attestationWatcher()
+  console.log('attestationWatcher started')
 }
 start()

server/models/contribution.js

@@ -24,7 +24,8 @@ module.exports = (sequelize, DataTypes) => {
       company: DataTypes.STRING,
       handle: DataTypes.STRING,
       socialType: DataTypes.STRING,
-      hash: DataTypes.STRING
+      hash: DataTypes.STRING,
+      attestation: DataTypes.STRING
     },
     {
       hooks: {

yarn.lock

@@ -3004,6 +3004,11 @@ decode-uri-component@^0.2.0:
   resolved "https://registry.yarnpkg.com/decode-uri-component/-/decode-uri-component-0.2.0.tgz#eb3913333458775cb84cd1a1fae062106bb87545"
   integrity sha1-6zkTMzRYd1y4TNGh+uBiEGu4dUU=
 
+deep-extend@^0.5.0:
+  version "0.5.1"
+  resolved "https://registry.yarnpkg.com/deep-extend/-/deep-extend-0.5.1.tgz#b894a9dd90d3023fbf1c55a394fb858eb2066f1f"
+  integrity sha512-N8vBdOa+DF7zkRrDCsaOXoCs/E2fJfx9B9MrKnnSiHNh4ws7eSys6YQE4KvT1cecKmOASYQBhbKjeuDD9lT81w==
+
 deep-extend@^0.6.0:
   version "0.6.0"
   resolved "https://registry.yarnpkg.com/deep-extend/-/deep-extend-0.6.0.tgz#c4fa7c95404a17a9c3e8ca7e1537312b736330ac"
@@ -4308,7 +4313,7 @@ har-schema@^2.0.0:
   resolved "https://registry.yarnpkg.com/har-schema/-/har-schema-2.0.0.tgz#a94c2224ebcac04782a0d9035521f24735b7ec92"
   integrity sha1-qUwiJOvKwEeCoNkDVSHyRzW37JI=
 
-har-validator@~5.1.0:
+har-validator@~5.1.0, har-validator@~5.1.3:
   version "5.1.3"
   resolved "https://registry.yarnpkg.com/har-validator/-/har-validator-5.1.3.tgz#1ef89ebd3e4996557675eed9893110dc350fa080"
   integrity sha512-sNvOCzEQNr/qrvJgc3UG/kD4QtlHycrzwS+6mfTrrSq97BvaYcPZZI1ZSqGSPR73Cxn4LKTD4PttRwfU7jWq5g==
@@ -7405,7 +7410,7 @@ pseudomap@^1.0.2:
   resolved "https://registry.yarnpkg.com/pseudomap/-/pseudomap-1.0.2.tgz#f052a28da70e618917ef0a8ac34c1ae5a68286b3"
   integrity sha1-8FKijacOYYkX7wqKw0wa5aaChrM=
 
-psl@^1.1.24:
+psl@^1.1.24, psl@^1.1.28:
   version "1.7.0"
   resolved "https://registry.yarnpkg.com/psl/-/psl-1.7.0.tgz#f1c4c47a8ef97167dea5d6bbf4816d736e884a3c"
   integrity sha512-5NsSEDv8zY70ScRnOTn7bK7eanl2MvFrOrS/R6x+dBt5g1ghnj9Zv90kO8GwT8gxcu2ANyFprnFYB85IogIJOQ==
@@ -7462,7 +7467,7 @@ punycode@^1.2.4, punycode@^1.4.1:
   resolved "https://registry.yarnpkg.com/punycode/-/punycode-1.4.1.tgz#c0d5a63b2718800ad8e1eb0fa5269c84dd41845e"
   integrity sha1-wNWmOycYgArY4esPpSachN1BhF4=
 
-punycode@^2.1.0:
+punycode@^2.1.0, punycode@^2.1.1:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/punycode/-/punycode-2.1.1.tgz#b58b010ac40c22c5657616c8d2c2c02c7bf479ec"
   integrity sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==
@@ -7768,6 +7773,32 @@ repeating@^2.0.0:
   dependencies:
     is-finite "^1.0.0"
 
+request@^2.72.0:
+  version "2.88.2"
+  resolved "https://registry.yarnpkg.com/request/-/request-2.88.2.tgz#d73c918731cb5a87da047e207234146f664d12b3"
+  integrity sha512-MsvtOrfG9ZcrOwAW+Qi+F6HbD0CWXEh9ou77uOb7FM2WPhwT7smM833PzanhJLsgXjN89Ir6V2PczXNnMpwKhw==
+  dependencies:
+    aws-sign2 "~0.7.0"
+    aws4 "^1.8.0"
+    caseless "~0.12.0"
+    combined-stream "~1.0.6"
+    extend "~3.0.2"
+    forever-agent "~0.6.1"
+    form-data "~2.3.2"
+    har-validator "~5.1.3"
+    http-signature "~1.2.0"
+    is-typedarray "~1.0.0"
+    isstream "~0.1.2"
+    json-stringify-safe "~5.0.1"
+    mime-types "~2.1.19"
+    oauth-sign "~0.9.0"
+    performance-now "^2.1.0"
+    qs "~6.5.2"
+    safe-buffer "^5.1.2"
+    tough-cookie "~2.5.0"
+    tunnel-agent "^0.6.0"
+    uuid "^3.3.2"
+
 request@^2.87.0, request@^2.88.0:
   version "2.88.0"
   resolved "https://registry.yarnpkg.com/request/-/request-2.88.0.tgz#9c2fca4f7d35b592efe57c7f0a55e81052124fef"
@@ -8896,6 +8927,14 @@ tough-cookie@~2.4.3:
     psl "^1.1.24"
     punycode "^1.4.1"
 
+tough-cookie@~2.5.0:
+  version "2.5.0"
+  resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-2.5.0.tgz#cd9fb2a0aa1d5a12b473bd9fb96fa3dcff65ade2"
+  integrity sha512-nlLsUzgm1kfLXSXfRZMc1KLAugd4hqJHDTvc2hDIwS3mZAfMEuMbc03SujMF+GEcpaX/qboeycw6iO8JwVv2+g==
+  dependencies:
+    psl "^1.1.28"
+    punycode "^2.1.1"
+
 trim-newlines@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/trim-newlines/-/trim-newlines-1.0.0.tgz#5887966bb582a4503a41eb524f7d35011815a613"
@@ -8935,6 +8974,14 @@ tweetnacl@^0.14.3, tweetnacl@~0.14.0:
   resolved "https://registry.yarnpkg.com/tweetnacl/-/tweetnacl-0.14.5.tgz#5ae68177f192d4456269d108afa93ff8743f4f64"
   integrity sha1-WuaBd/GS1EViadEIr6k/+HQ/T2Q=
 
+twitter@^1.7.1:
+  version "1.7.1"
+  resolved "https://registry.yarnpkg.com/twitter/-/twitter-1.7.1.tgz#0762378f1dc1c050e48f666aca904e24b1a962f4"
+  integrity sha1-B2I3jx3BwFDkj2ZqypBOJLGpYvQ=
+  dependencies:
+    deep-extend "^0.5.0"
+    request "^2.72.0"
+
 type-check@~0.3.2:
   version "0.3.2"
   resolved "https://registry.yarnpkg.com/type-check/-/type-check-0.3.2.tgz#5884cab512cf1d355e3fb784f30804b2b520db72"