aiTextToSpeech

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;