Criando bot para whatsapp com a twilio

jaovitu · Aug 23, 2022 · c804bed · c804bed
commit c804bed
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diff --git a/.gitignore b/.gitignore
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+node_modules
+*.lock
diff --git a/Procfile b/Procfile
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+web: node src/index.js
diff --git a/package.json b/package.json
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+{
+  "name": "twilio-wpp-teste",
+  "version": "1.0.0",
+  "main": "index.js",
+  "license": "MIT",
+  "scripts": {
+    "dev": "npx nodemon src/index.js"
+  },
+  "dependencies": {
+    "express": "^4.18.1",
+    "twilio": "^3.80.1"
+  },
+  "devDependencies": {
+    "nodemon": "^2.0.19"
+  }
+}
diff --git a/src/index.js b/src/index.js
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+const express = require('express');
+const twilio = require('twilio');
+
+const app = express();
+
+app.use(express.urlencoded({ extended: true }));
+app.use(express.json());
+
+const options = [ 'pedra', 'papel', 'tesoura' ];
+
+const wins = {
+  pedra: 'tesoura',
+  papel: 'pedra',
+  tesoura: 'papel'
+};
+
+app.post('/message', (request, response) => {
+  const { Body: userChoice } = request.body;
+
+  if ( !(options.includes(userChoice)) ) {
+    return response.send('<Response><Message>Escolha pedra, papel ou tesoura.</Message></Response>');
+  }
+
+  const botChoice = options[ Math.floor( Math.random() * options.length ) ];
+
+  const isUserWinner = wins[userChoice.toLowerCase()] === botChoice;
+
+  if (!isUserWinner) {
+    const twiml = new twilio.twiml.MessagingResponse();
+    twiml.message(`*${botChoice}* ganha de *${userChoice}*`);
+    twiml.message(`Eu ganhei!!!`);
+
+    return response.send(twiml.toString());
+  }
+
+  const twiml = twilio.twiml.MessagingResponse();
+  twiml.message(`*${userChoice}* ganha de *${botChoice}*`);
+  twiml.message('Você ganhou :(... Quero revanche!');
+
+  response.send(twiml.toString());
+
+});
+
+app.listen(3000, () => console.log('Server is running on port 3000...'));