download selected prefixes individually as zip

Author: prakashsvmx

portal-ui/src/screens/Console/ObjectBrowser/objectBrowserThunks.ts

@@ -126,19 +126,36 @@ export const downloadSelected = createAsyncThunk(
           const fileName = `${DateTime.now().toFormat(
             "LL-dd-yyyy-HH-mm-ss",
           )}_files_list.zip`;
+
+          const prefixesToDownload: BucketObjectItem[] = [];
           // We are enforcing zip download when multiple files are selected for better user experience
           const multiObjList = itemsToDownload.reduce((dwList: any[], bi) => {
-            //Download only objects. Skip any prefixes, Del Markers selected before clicking download. and log for debugging
-            if (bi && !bi?.name.endsWith("/") && !bi?.delete_flag) {
+            // Download only objects as zip, and download each prefix individually as zip.
+            // Skip any deleted files selected via "Show deleted objects" in selection and log for debugging
+            const isPrefix = bi?.name.endsWith("/");
+            const isDeleted = bi?.delete_flag;
+
+            if (bi && !isPrefix && !isDeleted) {
               dwList.push(bi.name);
             } else {
-              console.log(`Skipping ${bi?.name} from download.`);
+              if (isPrefix && !isDeleted) {
+                prefixesToDownload.push(bi);
+              } else {
+                console.log(`Skipping ${bi?.name} from download.`);
+              }
             }
             return dwList;
           }, []);
 
+          //  Download selected objects as Zip.
           //  can we batch with some limit like 100 or 1000 files at a time?
           await downloadSelectedAsZip(bucketName, multiObjList, fileName);
+          // now begin download of each selected prefix as zip
+          if (prefixesToDownload.length) {
+            prefixesToDownload.forEach((prefix) => {
+              downloadObject(prefix);
+            });
+          }
           return;
         }
       }