feat: Add check to see if assets pre-exist when uploading

README.md

@@ -67,7 +67,7 @@ studio instance running in [Devstack](https://github.com/openedx/devstack):
    does not exist already.
 2. Add `STUDIO_FRONTEND_CONTAINER_URL = 'http://localhost:18011'` to
    `cms/envs/private.py`.
-3. Reload your Studio server: `make studio-restart`.
+3. Restart your Studio container: `make cms-restart-container`.
 
 Pages in Studio that have studio-frontend components should now request assets
 from your studio-frontend docker container's webpack-dev-server. If you make a
@@ -88,13 +88,13 @@ your local docker devstack by following these steps:
 1. If you have a `cms/envs/private.py` file in your devstack edx-platform
    folder, then make sure the line `STUDIO_FRONTEND_CONTAINER_URL =
    'http://localhost:18011'` is commented out.
-2. Reload your Studio server: `make studio-restart`.
+2. Reload your Studio server: `make cms-restart-container`.
 3. Run the production build of studio-frontend by running `make shell` and then
    `npm run build` inside the docker container.
 4. Copy the production files over to your devstack Studio's static assets
    folder by running this make command on your host machine in the
    studio-frontend folder: `make copy-dist`.
-5. Run Studio's static asset pipeline: `make studio-static`.
+5. Run Studio's static asset pipeline: `make cms-static`.
 
 Your devstack Studio should now be using the production studio-frontend files
 built by your local checkout.

src/components/AssetsDropZone/AssetsDropZone.test.jsx

@@ -5,6 +5,7 @@ import { courseDetails } from '../../utils/testConstants';
 import { mountWithIntl } from '../../utils/i18n/enzymeHelper';
 
 const defaultProps = {
+  validateAssetsAndUpload: () => {},
   uploadAssets: () => {},
   uploadExceedMaxCount: () => {},
   uploadExceedMaxSize: () => {},
@@ -70,13 +71,13 @@ describe('<AssetsDropZone />', () => {
       wrapper.instance().onDrop([{}, {}], [{}]);
       expect(mockUploadInvalidFileType).toBeCalled();
     });
-    it('call uploadAssets() for successful uploads', () => {
-      const mockUploadAssets = jest.fn();
+    it('call validateAssetsAndUpload() for approved files', () => {
+      const mockvalidateAssetsAndUpload = jest.fn();
       wrapper.setProps({
-        uploadAssets: mockUploadAssets,
+        validateAssetsAndUpload: mockvalidateAssetsAndUpload,
       });
       wrapper.instance().onDrop([{}, {}], []);
-      expect(mockUploadAssets).toBeCalled();
+      expect(mockvalidateAssetsAndUpload).toBeCalled();
     });
   });
 

src/components/AssetsDropZone/container.jsx

@@ -2,14 +2,15 @@ import { connect } from 'react-redux';
 
 import AssetsDropZone from '.';
 import {
-  uploadAssets, uploadExceedMaxSize, uploadExceedMaxCount, uploadInvalidFileType,
+  validateAssetsAndUpload, uploadAssets, uploadExceedMaxSize, uploadExceedMaxCount, uploadInvalidFileType,
 } from '../../data/actions/assets';
 
 const mapStateToProps = state => ({
   courseDetails: state.studioDetails.course,
 });
 
 const mapDispatchToProps = dispatch => ({
+  validateAssetsAndUpload: (files, courseDetails) => dispatch(validateAssetsAndUpload(files, courseDetails)),
   uploadAssets: (files, courseDetails) => dispatch(uploadAssets(files, courseDetails)),
   uploadExceedMaxCount: maxFileCount => dispatch(uploadExceedMaxCount(maxFileCount)),
   uploadExceedMaxSize: maxFileSizeMB => dispatch(uploadExceedMaxSize(maxFileSizeMB)),

src/components/AssetsDropZone/index.jsx

@@ -6,6 +6,7 @@ import PropTypes from 'prop-types';
 import { Button } from '@edx/paragon';
 import FontAwesomeStyles from 'font-awesome/css/font-awesome.min.css';
 import WrappedMessage from '../../utils/i18n/formattedMessageWrapper';
+import MAX_FILE_UPLOAD_COUNT from '../../utils/constants';
 import messages from './displayMessages';
 import styles from './AssetsDropZone.scss';
 
@@ -28,7 +29,7 @@ export default class AssetsDropZone extends React.Component {
         this.props.uploadInvalidFileType();
       }
     } else {
-      this.props.uploadAssets(acceptedFiles, this.props.courseDetails);
+      this.props.validateAssetsAndUpload(acceptedFiles, this.props.courseDetails);
     }
   };
 
@@ -133,17 +134,16 @@ AssetsDropZone.propTypes = {
   }).isRequired,
   maxFileCount: PropTypes.number,
   maxFileSizeMB: PropTypes.number,
-  uploadAssets: PropTypes.func.isRequired,
   uploadExceedMaxCount: PropTypes.func.isRequired,
   uploadExceedMaxSize: PropTypes.func.isRequired,
   uploadInvalidFileType: PropTypes.func.isRequired,
-
+  validateAssetsAndUpload: PropTypes.func.isRequired,
 };
 
 AssetsDropZone.defaultProps = {
   acceptedFileTypes: undefined,
   buttonRef: () => {},
   compactStyle: false,
-  maxFileCount: 1000,
+  maxFileCount: MAX_FILE_UPLOAD_COUNT,
   maxFileSizeMB: 10,
 };

src/components/AssetsPage/index.jsx

@@ -14,6 +14,7 @@ import WrappedAssetsSearch from '../AssetsSearch/container';
 import WrappedAssetsStatusAlert from '../AssetsStatusAlert/container';
 import WrappedAssetsResultsCount from '../AssetsResultsCount/container';
 import WrappedAssetsClearFiltersButton from '../AssetsClearFiltersButton/container';
+import WrappedAssetsUploadConfirm from '../AssetsUploadConfirm/container';
 import WrappedMessage from '../../utils/i18n/formattedMessageWrapper';
 import messages from './displayMessages';
 import styles from './AssetsPage.scss';
@@ -197,6 +198,9 @@ export default class AssetsPage extends React.Component {
         </div>
         <div className="container">
           <div className="row">
+            <div className="col-12">
+              <WrappedAssetsUploadConfirm />
+            </div>
             <div className="col-12">
               <WrappedAssetsStatusAlert
                 statusAlertRef={(input) => { this.statusAlertRef = input; }}

src/components/AssetsUploadConfirm/AssetsUploadConfirm.test.jsx

@@ -0,0 +1,100 @@
+import React from 'react';
+import { Button, Modal } from '@edx/paragon';
+
+import AssetsUploadConfirm from './index';
+import { mountWithIntl } from '../../utils/i18n/enzymeHelper';
+import mockQuerySelector from '../../utils/mockQuerySelector';
+
+const defaultProps = {
+  filesToUpload: [],
+  uploadAssets: () => { },
+  clearUploadConfirmProps: () => {},
+  courseDetails: {},
+  filenameConflicts: [],
+};
+
+const modalIsClosed = (wrapper) => {
+  expect(wrapper.prop('filenameConflicts')).toEqual([]);
+  expect(wrapper.state('modalOpen')).toEqual(false);
+  expect(wrapper.find(Modal).prop('open')).toEqual(false);
+};
+
+const modalIsOpen = (wrapper) => {
+  expect(wrapper.prop('filenameConflicts')).toBeTruthy();
+  expect(wrapper.state('modalOpen')).toEqual(true);
+  expect(wrapper.find(Modal).prop('open')).toEqual(true);
+};
+
+const errorMessageHasCorrectFiles = (wrapper, files) => {
+  const filenameConflicts = wrapper.prop('filenameConflicts');
+  files.forEach((file) => {
+    expect(filenameConflicts).toContain(file);
+  });
+};
+
+let wrapper;
+
+describe('AssetsUploadConfirm', () => {
+  beforeEach(() => {
+    mockQuerySelector.init();
+  });
+  afterEach(() => {
+    mockQuerySelector.reset();
+  });
+
+  describe('renders', () => {
+    beforeEach(() => {
+      wrapper = mountWithIntl(
+        <AssetsUploadConfirm
+          {...defaultProps}
+        />,
+      );
+    });
+
+    it('closed by default', () => {
+      modalIsClosed(wrapper);
+    });
+
+    it('open if there is an error message', () => {
+      wrapper.setProps({
+        filenameConflicts: ['asset.jpg'],
+      });
+
+      modalIsOpen(wrapper);
+      errorMessageHasCorrectFiles(wrapper, ['asset.jpg']);
+    });
+  });
+  describe('behaves', () => {
+    it('Overwrite calls uploadAssets', () => {
+      const mockUploadAssets = jest.fn();
+      const filesToUpload = [new File([''], 'file1')];
+      const courseDetails = {
+        id: 'course-v1:edX+DemoX+Demo_Course',
+      };
+      wrapper.setProps({
+        filesToUpload,
+        courseDetails,
+        uploadAssets: mockUploadAssets,
+      });
+
+      wrapper.find(Button).filterWhere(button => button.text() === 'Overwrite').simulate('click');
+      expect(mockUploadAssets).toBeCalledWith(filesToUpload, courseDetails);
+    });
+
+    it('clicking cancel button closes the status alert', () => {
+      wrapper.setProps({
+        filenameConflicts: ['asset.jpg'],
+        clearUploadConfirmProps: () => {
+          wrapper.setProps({
+            ...defaultProps,
+          });
+        },
+      });
+
+      const modal = wrapper.find(Modal);
+      const cancelModalButton = modal.find('button').filterWhere(button => button.text() === 'Cancel');
+      cancelModalButton.simulate('click');
+      modalIsClosed(wrapper);
+    });
+  });
+});

src/components/AssetsUploadConfirm/container.jsx

@@ -0,0 +1,22 @@
+import { connect } from 'react-redux';
+
+import { uploadAssets, clearUploadConfirmProps } from '../../data/actions/assets';
+import AssetsUploadConfirm from '.';
+
+const mapStateToProps = state => ({
+  filesToUpload: state.metadata.filesToUpload,
+  filenameConflicts: state.metadata.filenameConflicts,
+  courseDetails: state.studioDetails.course,
+});
+
+const mapDispatchToProps = dispatch => ({
+  uploadAssets: (assets, courseDetails) => dispatch(uploadAssets(assets, courseDetails)),
+  clearUploadConfirmProps: () => dispatch(clearUploadConfirmProps()),
+});
+
+const WrappedAssetsUploadConfirm = connect(
+  mapStateToProps,
+  mapDispatchToProps,
+)(AssetsUploadConfirm);
+
+export default WrappedAssetsUploadConfirm;

src/components/AssetsUploadConfirm/displayMessages.jsx

@@ -0,0 +1,26 @@
+import { defineMessages } from 'react-intl';
+
+const messages = defineMessages({
+  assetsUploadConfirmMessage: {
+    id: 'assetsUploadConfirmMessage',
+    defaultMessage: 'The following files will be overwritten: {listOfFiles}',
+    description: 'The message displayed in the modal shown when uploading files with pre-existing names',
+  },
+  assetsUploadConfirmTitle: {
+    id: 'assetsUploadConfirmTitle',
+    defaultMessage: 'Overwrite Files',
+    description: 'The title of the modal to confirm overwriting the files',
+  },
+  assetsUploadConfirmOverwrite: {
+    id: 'assetsUploadConfirmOverwrite',
+    defaultMessage: 'Overwrite',
+    description: 'The message displayed in the button to confirm overwriting the files',
+  },
+  assetsUploadConfirmCancel: {
+    id: 'assetsUploadConfirmCancel',
+    defaultMessage: 'Cancel',
+    description: 'The message displayed in the button to confirm cancelling the upload',
+  },
+});
+
+export default messages;

src/components/AssetsUploadConfirm/index.jsx

@@ -0,0 +1,103 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import { Button, Modal, Variant } from '@edx/paragon';
+
+import WrappedMessage from '../../utils/i18n/formattedMessageWrapper';
+import messages from './displayMessages';
+
+const defaultState = {
+  modalOpen: false,
+};
+const modalWrapperID = 'modalWrapper';
+
+export default class AssetsUploadConfirm extends React.Component {
+  constructor(props) {
+    super(props);
+    this.state = defaultState;
+  }
+
+  componentWillReceiveProps(nextProps) {
+    const { filenameConflicts } = nextProps;
+    this.updateAlertOpenState(filenameConflicts);
+  }
+
+  updateAlertOpenState = (filenameConflicts) => {
+    this.setState({
+      modalOpen: filenameConflicts.length !== 0,
+    });
+  };
+
+  uploadFiles = () => {
+    this.props.uploadAssets(this.props.filesToUpload, this.props.courseDetails);
+  };
+
+  onClose = () => {
+    this.setState(defaultState);
+    this.props.clearUploadConfirmProps();
+  };
+
+  render() {
+    const { uploadFiles } = this;
+    const { modalOpen } = this.state;
+    const { filenameConflicts } = this.props;
+    const listOfFiles = (
+      <ul>
+        { filenameConflicts.sort().map(item => <li key={item}>{item}</li>) }
+      </ul>
+    );
+    const content = (
+      <WrappedMessage
+        message={messages.assetsUploadConfirmMessage}
+        values={{ listOfFiles }}
+      />
+    );
+    const closeText = (
+      <WrappedMessage message={messages.assetsUploadConfirmCancel} />
+    );
+    const button = (
+      <Button
+        buttonType="primary"
+        label={<WrappedMessage message={messages.assetsUploadConfirmOverwrite} />}
+        onClick={uploadFiles}
+      />
+    );
+
+    return (
+      <div id={modalWrapperID}>
+        <Modal
+          title={<WrappedMessage message={messages.assetsUploadConfirmTitle} />}
+          open={modalOpen}
+          body={content}
+          buttons={[button]}
+          onClose={this.onClose}
+          closeText={closeText}
+          variant={{ status: Variant.status.WARNING }}
+          parentSelector={`#${modalWrapperID}`}
+        />
+      </div>
+    );
+  }
+}
+
+AssetsUploadConfirm.propTypes = {
+  // eslint-disable-next-line react/forbid-prop-types
+  filesToUpload: PropTypes.arrayOf(PropTypes.object),
+  uploadAssets: PropTypes.func.isRequired,
+  clearUploadConfirmProps: PropTypes.func.isRequired,
+  courseDetails: PropTypes.shape({
+    lang: PropTypes.string,
+    url_name: PropTypes.string,
+    name: PropTypes.string,
+    display_course_number: PropTypes.string,
+    num: PropTypes.string,
+    org: PropTypes.string,
+    id: PropTypes.string,
+    revision: PropTypes.string,
+  }).isRequired,
+  filenameConflicts: PropTypes.arrayOf(PropTypes.string),
+};
+
+AssetsUploadConfirm.defaultProps = {
+  filesToUpload: [],
+  filenameConflicts: [],
+};