IO-3281 Resolve key issue for downloads.

server/media/imgproxy-media.js

@@ -103,13 +103,7 @@ const getThumbnailUrls = async (req, res) => {
       //<Cloudfront_to_lambda>/<hmac with SHA of entire request URI path (with base64 encoded URL if needed), beginning with un-encoded/un-hashed Salt>/<remainder of url - resize params >/< base 64 URL encoded to image path>
       //When working with documents from Cloudinary, the URL does not include the extension.
 
-      let key;
-
-      if (/\.[^/.]+$/.test(document.key)) {
-        key = document.key;
-      } else {
-        key = `${document.key}.${document.extension.toLowerCase()}`;
-      }
+      let key = keyStandardize(document)
       // Build the S3 path to the object.
       const fullS3Path = `s3://${imgproxyDestinationBucket}/${key}`;
       const base64UrlEncodedKeyString = base64UrlEncode(fullS3Path);
@@ -205,7 +199,7 @@ const downloadFiles = async (req, res) => {
 
   try {
     for (const doc of data.documents) {
-      const key = doc.key;
+      let key = keyStandardize(doc)
       let response;
       try {
         response = await s3client.send(
@@ -388,6 +382,15 @@ const moveFiles = async (req, res) => {
   }
 };
 
+const keyStandardize = (doc) => {
+  if (/\.[^/.]+$/.test(doc.key)) {
+    return doc.key;
+  } else {
+    return `${doc.key}.${doc.extension.toLowerCase()}`;
+  }
+};
+
+
 module.exports = {
   generateSignedUploadUrls,
   getThumbnailUrls,