Helpers agregados

helpers/download_file.js

+const axios = require('axios').default;
+const { createWriteStream } = require('fs');
+const stream = require('stream');
+const { promisify } = require('util');
+const finished = promisify(stream.finished);
+
+const download_file = async (fileUrl, outputLocationPath) => {
+  try {
+    console.log(fileUrl);
+    const writer = createWriteStream(outputLocationPath);
+    const response = await axios({ method: 'get', url: fileUrl, responseType: 'stream', });
+    response.data.pipe(writer);
+    return await finished(writer);
+  } catch (error) {
+    console.log(error.message);
+  }
+};
+
+module.exports = {
+  download_file
+};

helpers/format_timestamp.js

+const format_timestamp = (date) => {
+  const padL = (nr, len = 2, chr = `0`) => `${nr}`.padStart(2, chr);
+
+  return `${padL(date.getDate())}${padL(date.getMonth() + 1)}${date.getFullYear()}_${padL(date.getHours())}${padL(date.getMinutes())}${padL(date.getSeconds())}`;
+};
+
+module.exports = {
+  format_timestamp
+};

helpers/generate_jwt.js

+const jwt = require('jsonwebtoken');
+
+const generate_jwt = (payload) => {
+    return new Promise((resolve, reject) => {
+        jwt.sign(payload, process.env.SECRET_KEY, { expiresIn: '1h' },
+            (err, token) => {
+                if (err) {
+                    reject('No se generó el Token!');
+                } else {
+                    resolve(token);
+                }
+            });
+    });
+};
+
+module.exports = {
+    generate_jwt
+};
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helpers/index.js

+const { download_file } = require('../helpers/download_file');
+const { generate_jwt } = require('./generate_jwt');
+const { format_timestamp } = require('../helpers/format_timestamp');
+
+module.exports = {
+    download_file,
+    generate_jwt,
+    format_timestamp
+};
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