From 5eb6a48c16e89ca9a148afc5e4f8709e7207ec06 Mon Sep 17 00:00:00 2001
From: "Kyle D. McCormick" <kyle@axim.org>
Date: Thu, 24 Oct 2024 00:05:58 -0400
Subject: [PATCH] feat: Support TinyMCE image upload for library components

For: https://github.com/openedx/frontend-app-authoring/issues/1398
---
 .../data/redux/thunkActions/requests.js       | 51 ++++++++++++++++---
 src/editors/data/services/cms/api.ts          |  8 +++
 src/editors/data/services/cms/urls.ts         |  4 ++
 .../TinyMceWidget/pluginConfig.js             |  8 +--
 4 files changed, 60 insertions(+), 11 deletions(-)

diff --git a/src/editors/data/redux/thunkActions/requests.js b/src/editors/data/redux/thunkActions/requests.js
index 46f9d1a03a..ed760d1d9c 100644
--- a/src/editors/data/redux/thunkActions/requests.js
+++ b/src/editors/data/redux/thunkActions/requests.js
@@ -4,6 +4,7 @@ import { RequestKeys } from '../../constants/requests';
 import api, { loadImages } from '../../services/cms/api';
 import { actions as requestsActions } from '../requests';
 import { selectors as appSelectors } from '../app';
+import { isLibraryKey } from '../../../../generic/key-utils';
 
 // This 'module' self-import hack enables mocking during tests.
 // See src/editors/decisions/0005-internal-editor-testability-decisions.md. The whole approach to how hooks are tested
@@ -133,15 +134,51 @@ export const uploadAsset = ({ asset, ...rest }) => (dispatch, getState) => {
 };
 
 export const fetchImages = ({ pageNumber, ...rest }) => (dispatch, getState) => {
+  const learningContextId = selectors.app.learningContextId(getState());
+  const studioEndpointUrl = selectors.app.studioEndpointUrl(getState());
   dispatch(module.networkRequest({
     requestKey: RequestKeys.fetchImages,
-    promise: api
-      .fetchImages({
-        pageNumber,
-        studioEndpointUrl: selectors.app.studioEndpointUrl(getState()),
-        learningContextId: selectors.app.learningContextId(getState()),
-      })
-      .then(({ data }) => ({ images: loadImages(data.assets), imageCount: data.totalCount })),
+    promise: isLibraryKey(learingContextId) ? (
+      api
+        .fetchImages({ pageNumber, studioEndpointUrl, learningContextId })
+        .then(({ data }) => ({ images: loadImages(data.assets), imageCount: data.totalCount }))
+    ) : (
+      api
+        .fetchLibraryBlockAssets({
+          pageNumber,
+          studioEndpointUrl,
+          blockId: selectors.app.blockId(getState()),
+        })
+        .then(({ data }) => {
+          const imageTypes = {
+            png: 'image/png',
+            jpeg: 'image/jpeg',
+            jpg: 'image/jpeg',
+          };
+          const images = data.files.reduce(
+            (obj, file) => {
+              const fileName = file.path.replace(/^.*[\\/]/, '');
+              const fileExt = file.path.split('.').pop().toLowerCase();
+              return imageTypes.hasOwnProperty(fileExt) ? {
+                ...obj,
+                [fileName]: {
+                  displayName: fileName,
+                  contentType: imageTypesByExtension[fileExt],
+                  dateAdded: '',
+                  url: file.url,
+                  externalUrl: file.url,
+                  portableUrl: file.path,
+                  thumbnail: file.url,
+                  id: file.path,
+                  locked: false,
+                },
+              } : obj;
+            },
+            {},
+          );
+          return { images, imageCount: images.keys().length };
+        })
+    ),
     ...rest,
   }));
 };
diff --git a/src/editors/data/services/cms/api.ts b/src/editors/data/services/cms/api.ts
index d40c9d5f36..b9b79f127d 100644
--- a/src/editors/data/services/cms/api.ts
+++ b/src/editors/data/services/cms/api.ts
@@ -115,6 +115,14 @@ export const apiMethods = {
   fetchStudioView: ({ blockId, studioEndpointUrl }) => get(
     urls.blockStudioView({ studioEndpointUrl, blockId }),
   ),
+  fetchLibraryBlockAssets: ({
+    blockId,
+    studioEndpointUrl,
+    pageNumber,
+  }): Promise<{ data: AssetResponse & Pagination }> => get(
+    urls.libraryBlockAssets({ studioEndpointUrl, blockId }),
+    { page: pageNumber },
+  ),
   fetchImages: ({
     learningContextId,
     studioEndpointUrl,
diff --git a/src/editors/data/services/cms/urls.ts b/src/editors/data/services/cms/urls.ts
index 3618499915..3b2738c253 100644
--- a/src/editors/data/services/cms/urls.ts
+++ b/src/editors/data/services/cms/urls.ts
@@ -57,6 +57,10 @@ export const blockStudioView = (({ studioEndpointUrl, blockId }) => (
     : `${studioEndpointUrl}/api/xblock/v2/xblocks/${blockId}/view/studio_view/`
 )) satisfies UrlFunction;
 
+export const libraryBlockAssets = (({ studioEndpointUrl, blockId }) => (
+  `${studioEndpointUrl}/libraries/v2/blocks/${blockId}/assets`
+)) satisfies UrlFunction;
+
 export const courseAssets = (({ studioEndpointUrl, learningContextId }) => (
   `${studioEndpointUrl}/assets/${learningContextId}/`
 )) satisfies UrlFunction;
diff --git a/src/editors/sharedComponents/TinyMceWidget/pluginConfig.js b/src/editors/sharedComponents/TinyMceWidget/pluginConfig.js
index 7d7120dc25..b688efeb0b 100644
--- a/src/editors/sharedComponents/TinyMceWidget/pluginConfig.js
+++ b/src/editors/sharedComponents/TinyMceWidget/pluginConfig.js
@@ -4,10 +4,10 @@ import { buttons, plugins } from '../../data/constants/tinyMCE';
 const mapToolbars = toolbars => toolbars.map(toolbar => toolbar.join(' ')).join(' | ');
 
 const pluginConfig = ({ isLibrary, placeholder, editorType }) => {
-  const image = isLibrary ? '' : plugins.image;
-  const imageTools = isLibrary ? '' : plugins.imagetools;
-  const imageUploadButton = isLibrary ? '' : buttons.imageUploadButton;
-  const editImageSettings = isLibrary ? '' : buttons.editImageSettings;
+  const { image } = plugins;
+  const imageTools = plugins.imagetools;
+  const { imageUploadButton } = buttons;
+  const { editImageSettings } = buttons;
   const codePlugin = editorType === 'text' ? plugins.code : '';
   const codeButton = editorType === 'text' ? buttons.code : '';
   const labelButton = editorType === 'question' ? buttons.customLabelButton : '';