(core) Error message on Duplicate Document

Summary: Fixing error message when user can't copy document.

Test Plan: Updated tests

Reviewers: paulfitz

Reviewed By: paulfitz

Differential Revision: https://phab.getgrist.com/D3130

app/client/models/NotifyModel.ts

@@ -304,6 +304,7 @@ export class Notifier extends Disposable implements INotifier {
   // This is exposed primarily for tests.
   public clearAppErrors() {
     this._appErrorList.splice(0);
+    this._appErrorToast.clear();
   }
 
   /**

app/client/ui/MakeCopyMenu.ts

@@ -154,9 +154,18 @@ class SaveCopyModal extends Disposable {
     const org = this._destOrg.get();
     const docWorker = await api.getWorkerAPI('import');
     const destName = this._destName.get() + '.grist';
-    const uploadId = await docWorker.copyDoc(this._doc.id, this._asTemplate.get(), destName);
-    const {id} = await docWorker.importDocToWorkspace(uploadId, ws.id);
-    await urlState().pushUrl({org: org?.domain || undefined, doc: id, docPage: urlState().state.get().docPage});
+    try {
+      const uploadId = await docWorker.copyDoc(this._doc.id, this._asTemplate.get(), destName);
+      const {id} = await docWorker.importDocToWorkspace(uploadId, ws.id);
+      await urlState().pushUrl({org: org?.domain || undefined, doc: id, docPage: urlState().state.get().docPage});
+    } catch(err) {
+      // Convert access denied errors to normal Error to make it consistent with other endpoints.
+      // TODO: Should not allow to click this button when user doesn't have permissions.
+      if (err.status === 403) {
+        throw new Error(err.details.userError || err.message);
+      }
+      throw err;
+    }
   }
 
   public buildDom() {

app/server/lib/DocApi.ts

@@ -342,7 +342,7 @@ export class DocWorkerApi {
         // check if the user has download permissions.
         const activeDoc = await this._getActiveDoc(req);
         if (!await activeDoc.canDownload(docSessionFromRequest(req))) {
-          throw new Error('not authorized to download this document');
+          throw new ApiError('not authorized to download this document', 403);
         }
         return this._docWorker.downloadDoc(req, res, this._docManager.storageManager);
       }

app/server/lib/uploads.ts

@@ -67,12 +67,20 @@ export function addUploadRoute(server: GristServer, expressApp: Application, ...
     const name = optStringParam(req.query.name);
     if (!docId) { throw new Error('doc must be specified'); }
     const accessId = makeAccessId(req, getAuthorizedUserId(req));
-    const uploadResult: UploadResult = await fetchDoc(server.getHomeUrl(req), docId, req, accessId,
-                                                      req.query.template === '1');
-    if (name) {
-      globalUploadSet.changeUploadName(uploadResult.uploadId, accessId, name);
+    try {
+      const uploadResult: UploadResult = await fetchDoc(server.getHomeUrl(req), docId, req, accessId,
+                                                        req.query.template === '1');
+      if (name) {
+        globalUploadSet.changeUploadName(uploadResult.uploadId, accessId, name);
+      }
+      res.status(200).send(JSON.stringify(uploadResult));
+    } catch(err) {
+      if ((err as ApiError).status === 403) {
+        res.status(403).json({error:'Insufficient access to document to copy it entirely'});
+        return;
+      }
+      throw err;
     }
-    res.status(200).send(JSON.stringify(uploadResult));
   }));
 }