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iimtt-api
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aiTextToSpeech file upload

galleryApi
Kar 2024-11-18 18:42:46 +05:30
parent 51c520108b
commit 411766987c
4 changed files with 68 additions and 57 deletions
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23
package-lock.json generated
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@ -10,6 +10,7 @@
"license": "MIT",
"dependencies": {
"aws-sdk": "^2.1669.0",
"axios": "^1.7.7",
"bcryptjs": "^2.4.3",
"body-parser": "^1.20.2",
"compression": "^1.7.4",
@ -19,6 +20,7 @@
"express": "^4.17.1",
"express-mongo-sanitize": "^2.0.0",
"express-rate-limit": "^5.0.0",
"form-data": "^4.0.1",
"helmet": "^4.1.0",
"http-status": "^1.4.0",
"joi": "^17.3.0",
@ -2262,7 +2264,6 @@
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"dev": true,
"license": "MIT"
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@ -2347,6 +2348,17 @@
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"license": "MIT"
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"version": "26.6.3",
"resolved": "https://registry.npmjs.org/babel-jest/-/babel-jest-26.6.3.tgz",
@ -3153,7 +3165,6 @@
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@ -3695,7 +3706,6 @@
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"license": "MIT",
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@ -5043,10 +5053,9 @@
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2
package.json
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@ -49,6 +49,7 @@
],
"dependencies": {
"aws-sdk": "^2.1669.0",
"axios": "^1.7.7",
"bcryptjs": "^2.4.3",
"body-parser": "^1.20.2",
"compression": "^1.7.4",
@ -58,6 +59,7 @@
"express": "^4.17.1",
"express-mongo-sanitize": "^2.0.0",
"express-rate-limit": "^5.0.0",
"form-data": "^4.0.1",
"helmet": "^4.1.0",
"http-status": "^1.4.0",
"joi": "^17.3.0",

81
src/routes/api/aiTextToSpeech.js
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@ -1,5 +1,7 @@
const axios = require('axios');
const AWS = require('aws-sdk');
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,
@ -7,8 +9,6 @@ const aiTextToSpeech = async (req, res) => {
});
const polly = new AWS.Polly();
const s3 = new AWS.S3();
const BUCKET_NAME = 'polly-bs';
const voiceIdMap = {
"Ava": "Ivy",
"Monstero": "Justin",
@ -19,7 +19,7 @@ const aiTextToSpeech = async (req, res) => {
const { text, voiceId: frontendVoiceId } = req.body;
if (!text || !frontendVoiceId) {
if (!text || !frontendVoiceId) {
return res.status(400).json({ error: 'Text and voiceId are required' });
}
@ -31,68 +31,59 @@ const aiTextToSpeech = async (req, res) => {
const params = {
Text: text,
OutputFormat: 'mp3',
Engine:'neural',
Engine: 'neural',
VoiceId: pollyVoiceId,
};
try {
// Generate a folder name based on current timestamp and random digits
function generateTimestampWithRandomDigits() {
// Get the current date and time
const now = new Date();
// Format the current date as YYYY-MM-DD_HH-mm-ss
const formattedDate = now.toISOString().replace('T', '_').replace(/\..+/, '').replace(/:/g, '-');
// Generate 4 random digits
const randomDigits = Math.floor(Math.random() * 10000).toString().padStart(4, '0');
// Concatenate the formatted date with the random digits
return `${formattedDate}_${randomDigits}`;
}
// Example usage
const folder = generateTimestampWithRandomDigits();
}
// Generate timestamp for folder structure
// const timestamp = moment().format('YYYY-MM-DD_HH-mm-ss');
const folder = generateTimestampWithRandomDigits();
const folderName = `audio_files/${folder}`;
// Request Polly to synthesize speech
const data = await polly.synthesizeSpeech(params).promise();
const audioBuffer = data.AudioStream;
// Define S3 paths
const audioFilePath = `${folderName}/speech.mp3`;
const textFilePath = `${folderName}/text.txt`;
// Prepare the text file as a buffer
const textBuffer = Buffer.from(text, 'utf-8');
// Upload audio file to S3
await s3.upload({
Bucket: BUCKET_NAME,
Key: audioFilePath,
Body: audioBuffer,
ContentType: 'audio/mpeg'
}).promise();
// Prepare the form data to send via POST request
const formData = new FormData();
formData.append('file1', audioBuffer, 'speech.mp3');
formData.append('file2', textBuffer, 'text.txt');
formData.append('folder', folderName); // Send folder name as form data
formData.append('bucket', 'beanstalkedu-test'); // Adjust bucket if needed
// Upload text file to S3
await s3.upload({
Bucket: BUCKET_NAME,
Key: textFilePath,
Body: text,
ContentType: 'text/plain'
}).promise();
// Send the POST request to upload the files
const response = await axios.post(
'https://preschool-curriculum.in/api/one/v1/file/upload',
formData,
{
headers: {
'Authorization': `Bearer ${process.env.BEARER_TOKEN}`,
...formData.getHeaders() // Ensure FormData headers are included
}
}
);
// Return success response with S3 paths
// Return success response with URLs from the response
res.json({
message: 'Speech generated and saved to S3 successfully',
audioFileUrl: `https://${BUCKET_NAME}.s3.amazonaws.com/${audioFilePath}`,
textFileUrl: `https://${BUCKET_NAME}.s3.amazonaws.com/${textFilePath}`
message: 'Speech generated and saved successfully',
fileUrls: response.data.urls,
fileKeys: response.data.data
});
} catch (error) {
console.error('Error generating speech or saving to S3:', error);
res.status(500).json({ error: 'Error generating speech or saving to S3' });
console.error('Error generating speech or uploading files:', error);
res.status(500).json({ error: 'Error generating speech or uploading files' });
}
};
}
module.exports = aiTextToSpeech;
module.exports = aiTextToSpeech;

19
yarn.lock
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@ -1296,6 +1296,15 @@ aws4@^1.8.0:
resolved "https://registry.npmjs.org/aws4/-/aws4-1.13.1.tgz"
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babel-jest@^26.6.3:
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resolved "https://registry.npmjs.org/babel-jest/-/babel-jest-26.6.3.tgz"
@ -2974,7 +2983,7 @@ fn.name@1.x.x:
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dependencies:
asynckit "^0.4.0"
combined-stream "^1.0.8"