feat: Moving S3 from AWS to minio

v1/src/lib/3R/S3/index.js

@@ -0,0 +1,41 @@
+"use strict";
+const Minio = require( 'minio' );
+const apiConfig = require( '../../../config/apiConfig.json' );
+
+const minioConfig = apiConfig.S3.driver.minio;
+
+const minioClient = new Minio.Client({
+    endPoint: minioConfig.endPoint,
+    port: minioConfig.port,
+    useSSL: minioConfig.useSSL,
+    accessKey: minioConfig.accessKey,
+    secretKey: minioConfig.secretKey
+})
+
+async function downloadFile( bucket, key, obj_id ){
+    const obj_name = `${key}/${obj_id}`
+
+    const stat = await minioClient.statObject( bucket, obj_name )
+    const dataStream = await minioClient.getObject(bucket, obj_name)
+    const file_data = {
+      ContentType : stat.metaData['content-type']
+    }
+    const chunks = []
+
+    for await (const chunk of dataStream) {
+      chunks.push(chunk)
+    }
+
+    file_data.Body = Buffer.concat(chunks)
+    return file_data
+}
+
+async function uploadFile( bucket, key, obj_id, file ){
+    const obj_name = `${key}/${obj_id}`
+
+    const resp = await minioClient.putObject( bucket, obj_name, file.data, file.size, {
+      'content-type' : file.mimetype
+    } )
+}
+
+module.exports = { downloadFile, uploadFile };