aiTextToSpeech

package.json

@@ -1,6 +1,6 @@
 {
   "name": "iimttapi",
-  "version": "0.0.1",
+  "version": "1.0.0",
   "description": "Create a Node.js app for building production-ready RESTful APIs using Express, by running one command",
   "bin": "bin/createNodejsApp.js",
   "main": "src/index.js",
@@ -24,7 +24,7 @@
     "docker:dev": "docker-compose -f docker-compose.yml -f docker-compose.dev.yml up",
     "docker:test": "docker-compose -f docker-compose.yml -f docker-compose.test.yml up",
     "prepare": "husky install"
-  },
+  }, 
   "keywords": [
     "node",
     "node.js",

src/routes/api/aiTextToSpeech.js

@@ -0,0 +1,50 @@
+const aiTextToSpeech = async (req, res) => {
+  const AWS = require('aws-sdk');
+  AWS.config.update({
+    region: 'ap-south-1',
+    accessKeyId: process.env.AWS_polly2_ACCESS_KEY_ID,
+    secretAccessKey: process.env.AWS_polly2_SECRET_ACCESS_KEY,
+  });
+
+  const polly = new AWS.Polly();
+
+  const voiceIdMap = {
+    "Ava": "Ivy",
+    "Monstero": "Justin",
+    "Dax": "Kevin",
+    "Kai": "Daniele",
+    "Yara": "Sally"
+  };
+
+  const { text, voiceId: frontendVoiceId } = req.body;
+
+  if (!text || !frontendVoiceId) {
+    return res.status(400).json({ error: 'Text and voiceId are required' });
+  }
+
+  const pollyVoiceId = voiceIdMap[frontendVoiceId];
+  if (!pollyVoiceId) {
+    return res.status(400).json({ error: 'Invalid voiceId provided' });
+  }
+
+  const params = {
+    Text: text,
+    OutputFormat: 'mp3',
+    VoiceId: pollyVoiceId,
+  };
+
+  try {
+    const data = await polly.synthesizeSpeech(params).promise();
+    const audioBuffer = data.AudioStream;
+
+    res.json({
+      audioContent: audioBuffer.toString('base64'),
+    });
+  } catch (error) {
+    console.error('Error generating speech:', error);
+    res.status(500).json({ error: 'Error generating speech' });
+  }
+
+}
+
+module.exports = aiTextToSpeech;

src/routes/v1/api.route.js

@@ -28,6 +28,7 @@ const aiFeedbackActionParent = require("../api/aiFeedbackActionParent");
 const aiFollowupQuestion = require("../api/aiFollowupQuestion");
 const aiMarkDrawing = require("../api/aiMarkDrawing");
 const aiFeedbackOnReportWithFollowup = require("../api/aiFeedbackOnReportWithFollowup");
+const aiTextToSpeech = require("../api/aiTextToSpeech");
 
 
 
@@ -172,6 +173,13 @@ router.get("/ping", (req, res) => {
   router.post("/aiMarkDrawing", (req, res) => {
     aiMarkDrawing(req, res);
   });
+
+  // AI to provide star for drawing.
+  router.post("/aiTextToSpeech", (req, res) => {
+    aiTextToSpeech(req, res);
+  });
+  
+
   
 
 module.exports = router;