Fix redirect after file upload

Author: joepio

data-browser/src/components/forms/FileDropzone/FileDropzoneInput.tsx

@@ -8,7 +8,7 @@ import { useUpload } from './useUpload';
 
 export interface FileDropzoneInputProps {
   parentResource: Resource;
-  onFilesUploaded?: (files: string[]) => void;
+  onFilesUploaded?: (fileSubjects: string[]) => void;
 }
 
 /**

data-browser/src/components/forms/FileDropzone/useUpload.ts

@@ -41,7 +41,8 @@ export function useUpload(parentResource: Resource): UseUploadResult {
         );
         const allUploaded = [...netUploaded];
         setIsUploading(false);
-        setSubResources([...subResources, ...allUploaded]);
+        await setSubResources([...subResources, ...allUploaded]);
+        await parentResource.save(store);
 
         return allUploaded;
       } catch (e) {

data-browser/src/routes/NewRoute.tsx

@@ -57,11 +57,13 @@ function New(): JSX.Element {
   }
 
   const onUploadComplete = useCallback(
-    (files: string[]) => {
-      toast.success(`Uploaded ${files.length} files.`);
+    (fileSubjects: string[]) => {
+      toast.success(`Uploaded ${fileSubjects.length} files.`);
 
-      if (parentSubject) {
+      if (fileSubjects.length > 1 && parentSubject) {
         navigate(constructOpenURL(parentSubject));
+      } else {
+        navigate(constructOpenURL(fileSubjects[0]));
       }
     },
     [parentSubject, navigate],