feat(pages): add LastUpdateAuthor & LastUpdateTime & editUrl (#10032)

Co-authored-by: OzakIOne <OzakIOne@users.noreply.github.com>
Co-authored-by: sebastien <lorber.sebastien@gmail.com>

packages/docusaurus-plugin-content-pages/src/__tests__/__snapshots__/index.test.ts.snap

@@ -14,9 +14,12 @@ exports[`docusaurus-plugin-content-pages loads simple pages 1`] = `
   },
   {
     "description": "Markdown index page",
+    "editUrl": undefined,
     "frontMatter": {
       "custom_frontMatter": "added by parseFrontMatter",
     },
+    "lastUpdatedAt": undefined,
+    "lastUpdatedBy": undefined,
     "permalink": "/hello/",
     "source": "@site/src/pages/hello/index.md",
     "title": "Index",
@@ -25,11 +28,14 @@ exports[`docusaurus-plugin-content-pages loads simple pages 1`] = `
   },
   {
     "description": "my MDX page",
+    "editUrl": undefined,
     "frontMatter": {
       "custom_frontMatter": "added by parseFrontMatter",
       "description": "my MDX page",
       "title": "MDX page",
     },
+    "lastUpdatedAt": undefined,
+    "lastUpdatedBy": undefined,
     "permalink": "/hello/mdxPage",
     "source": "@site/src/pages/hello/mdxPage.mdx",
     "title": "MDX page",
@@ -43,9 +49,12 @@ exports[`docusaurus-plugin-content-pages loads simple pages 1`] = `
   },
   {
     "description": "translated Markdown page",
+    "editUrl": undefined,
     "frontMatter": {
       "custom_frontMatter": "added by parseFrontMatter",
     },
+    "lastUpdatedAt": undefined,
+    "lastUpdatedBy": undefined,
     "permalink": "/hello/translatedMd",
     "source": "@site/src/pages/hello/translatedMd.md",
     "title": undefined,
@@ -74,9 +83,12 @@ exports[`docusaurus-plugin-content-pages loads simple pages with french translat
   },
   {
     "description": "Markdown index page",
+    "editUrl": undefined,
     "frontMatter": {
       "custom_frontMatter": "added by parseFrontMatter",
     },
+    "lastUpdatedAt": undefined,
+    "lastUpdatedBy": undefined,
     "permalink": "/fr/hello/",
     "source": "@site/src/pages/hello/index.md",
     "title": "Index",
@@ -85,11 +97,14 @@ exports[`docusaurus-plugin-content-pages loads simple pages with french translat
   },
   {
     "description": "my MDX page",
+    "editUrl": undefined,
     "frontMatter": {
       "custom_frontMatter": "added by parseFrontMatter",
       "description": "my MDX page",
       "title": "MDX page",
     },
+    "lastUpdatedAt": undefined,
+    "lastUpdatedBy": undefined,
     "permalink": "/fr/hello/mdxPage",
     "source": "@site/src/pages/hello/mdxPage.mdx",
     "title": "MDX page",
@@ -103,9 +118,12 @@ exports[`docusaurus-plugin-content-pages loads simple pages with french translat
   },
   {
     "description": "translated Markdown page (fr)",
+    "editUrl": undefined,
     "frontMatter": {
       "custom_frontMatter": "added by parseFrontMatter",
     },
+    "lastUpdatedAt": undefined,
+    "lastUpdatedBy": undefined,
     "permalink": "/fr/hello/translatedMd",
     "source": "@site/i18n/fr/docusaurus-plugin-content-pages/hello/translatedMd.md",
     "title": undefined,
@@ -119,3 +137,72 @@ exports[`docusaurus-plugin-content-pages loads simple pages with french translat
   },
 ]
 `;
+
+exports[`docusaurus-plugin-content-pages loads simple pages with last update 1`] = `
+[
+  {
+    "permalink": "/",
+    "source": "@site/src/pages/index.js",
+    "type": "jsx",
+  },
+  {
+    "permalink": "/typescript",
+    "source": "@site/src/pages/typescript.tsx",
+    "type": "jsx",
+  },
+  {
+    "description": "Markdown index page",
+    "editUrl": "url placeholder",
+    "frontMatter": {
+      "custom_frontMatter": "added by parseFrontMatter",
+    },
+    "lastUpdatedAt": 1539502055000,
+    "lastUpdatedBy": "Author",
+    "permalink": "/hello/",
+    "source": "@site/src/pages/hello/index.md",
+    "title": "Index",
+    "type": "mdx",
+    "unlisted": false,
+  },
+  {
+    "description": "my MDX page",
+    "editUrl": "url placeholder",
+    "frontMatter": {
+      "custom_frontMatter": "added by parseFrontMatter",
+      "description": "my MDX page",
+      "title": "MDX page",
+    },
+    "lastUpdatedAt": 1539502055000,
+    "lastUpdatedBy": "Author",
+    "permalink": "/hello/mdxPage",
+    "source": "@site/src/pages/hello/mdxPage.mdx",
+    "title": "MDX page",
+    "type": "mdx",
+    "unlisted": false,
+  },
+  {
+    "permalink": "/hello/translatedJs",
+    "source": "@site/src/pages/hello/translatedJs.js",
+    "type": "jsx",
+  },
+  {
+    "description": "translated Markdown page",
+    "editUrl": "url placeholder",
+    "frontMatter": {
+      "custom_frontMatter": "added by parseFrontMatter",
+    },
+    "lastUpdatedAt": 1539502055000,
+    "lastUpdatedBy": "Author",
+    "permalink": "/hello/translatedMd",
+    "source": "@site/src/pages/hello/translatedMd.md",
+    "title": undefined,
+    "type": "mdx",
+    "unlisted": false,
+  },
+  {
+    "permalink": "/hello/world",
+    "source": "@site/src/pages/hello/world.js",
+    "type": "jsx",
+  },
+]
+`;

packages/docusaurus-plugin-content-pages/src/__tests__/index.test.ts

@@ -46,4 +46,24 @@ describe('docusaurus-plugin-content-pages', () => {
 
     expect(pagesMetadata).toMatchSnapshot();
   });
+
+  it('loads simple pages with last update', async () => {
+    const siteDir = path.join(__dirname, '__fixtures__', 'website');
+    const context = await loadContext({siteDir});
+    const plugin = pluginContentPages(
+      context,
+      validateOptions({
+        validate: normalizePluginOptions,
+        options: {
+          path: 'src/pages',
+          editUrl: () => 'url placeholder',
+          showLastUpdateAuthor: true,
+          showLastUpdateTime: true,
+        },
+      }),
+    );
+    const pagesMetadata = await plugin.loadContent!();
+
+    expect(pagesMetadata).toMatchSnapshot();
+  });
 });

packages/docusaurus-plugin-content-pages/src/frontMatter.ts

@@ -11,6 +11,7 @@ import {
   FrontMatterTOCHeadingLevels,
   ContentVisibilitySchema,
   URISchema,
+  FrontMatterLastUpdateSchema,
 } from '@docusaurus/utils-validation';
 import type {PageFrontMatter} from '@docusaurus/plugin-content-pages';
 
@@ -24,6 +25,7 @@ const PageFrontMatterSchema = Joi.object<PageFrontMatter>({
   wrapperClassName: Joi.string(),
   hide_table_of_contents: Joi.boolean(),
   ...FrontMatterTOCHeadingLevels,
+  last_update: FrontMatterLastUpdateSchema,
 }).concat(ContentVisibilitySchema);
 
 export function validatePageFrontMatter(frontMatter: {

packages/docusaurus-plugin-content-pages/src/index.ts

@@ -23,6 +23,9 @@ import {
   parseMarkdownFile,
   isUnlisted,
   isDraft,
+  readLastUpdateData,
+  getEditUrl,
+  posixPath,
 } from '@docusaurus/utils';
 import {validatePageFrontMatter} from './frontMatter';
 import type {LoadContext, Plugin, RouteMetadata} from '@docusaurus/types';
@@ -45,7 +48,8 @@ export default function pluginContentPages(
   context: LoadContext,
   options: PluginOptions,
 ): Plugin<LoadedContent | null> {
-  const {siteConfig, siteDir, generatedFilesDir, localizationDir} = context;
+  const {siteConfig, siteDir, generatedFilesDir, localizationDir, i18n} =
+    context;
 
   const contentPaths: PagesContentPaths = {
     contentPath: path.resolve(siteDir, options.path),
@@ -73,7 +77,7 @@ export default function pluginContentPages(
     },
 
     async loadContent() {
-      const {include} = options;
+      const {include, editUrl} = options;
 
       if (!(await fs.pathExists(contentPaths.contentPath))) {
         return null;
@@ -120,6 +124,50 @@ export default function pluginContentPages(
         });
         const frontMatter = validatePageFrontMatter(unsafeFrontMatter);
 
+        const pagesDirPath = await getFolderContainingFile(
+          getContentPathList(contentPaths),
+          relativeSource,
+        );
+
+        const pagesSourceAbsolute = path.join(pagesDirPath, relativeSource);
+
+        function getPagesEditUrl() {
+          const pagesPathRelative = path.relative(
+            pagesDirPath,
+            path.resolve(pagesSourceAbsolute),
+          );
+
+          if (typeof editUrl === 'function') {
+            return editUrl({
+              pagesDirPath: posixPath(path.relative(siteDir, pagesDirPath)),
+              pagesPath: posixPath(pagesPathRelative),
+              permalink,
+              locale: i18n.currentLocale,
+            });
+          } else if (typeof editUrl === 'string') {
+            const isLocalized =
+              pagesDirPath === contentPaths.contentPathLocalized;
+            const fileContentPath =
+              isLocalized && options.editLocalizedFiles
+                ? contentPaths.contentPathLocalized
+                : contentPaths.contentPath;
+
+            const contentPathEditUrl = normalizeUrl([
+              editUrl,
+              posixPath(path.relative(siteDir, fileContentPath)),
+            ]);
+
+            return getEditUrl(pagesPathRelative, contentPathEditUrl);
+          }
+          return undefined;
+        }
+
+        const lastUpdatedData = await readLastUpdateData(
+          source,
+          options,
+          frontMatter.last_update,
+        );
+
         if (isDraft({frontMatter})) {
           return undefined;
         }
@@ -132,6 +180,9 @@ export default function pluginContentPages(
           title: frontMatter.title ?? contentTitle,
           description: frontMatter.description ?? excerpt,
           frontMatter,
+          lastUpdatedBy: lastUpdatedData.lastUpdatedBy,
+          lastUpdatedAt: lastUpdatedData.lastUpdatedAt,
+          editUrl: getPagesEditUrl(),
           unlisted,
         };
       }
@@ -160,12 +211,12 @@ export default function pluginContentPages(
       const {addRoute, createData} = actions;
 
       function createPageRouteMetadata(metadata: Metadata): RouteMetadata {
+        const lastUpdatedAt =
+          metadata.type === 'mdx' ? metadata.lastUpdatedAt : undefined;
+
         return {
           sourceFilePath: aliasedSitePathToRelativePath(metadata.source),
-          // TODO add support for last updated date in the page plugin
-          //  at least for Markdown files
-          // lastUpdatedAt: metadata.lastUpdatedAt,
-          lastUpdatedAt: undefined,
+          lastUpdatedAt,
         };
       }
 

packages/docusaurus-plugin-content-pages/src/options.ts

@@ -11,6 +11,7 @@ import {
   RehypePluginsSchema,
   AdmonitionsSchema,
   RouteBasePathSchema,
+  URISchema,
 } from '@docusaurus/utils-validation';
 import {GlobExcludeDefault} from '@docusaurus/utils';
 import type {OptionValidationContext} from '@docusaurus/types';
@@ -27,6 +28,9 @@ export const DEFAULT_OPTIONS: PluginOptions = {
   beforeDefaultRehypePlugins: [],
   beforeDefaultRemarkPlugins: [],
   admonitions: true,
+  showLastUpdateTime: false,
+  showLastUpdateAuthor: false,
+  editLocalizedFiles: false,
 };
 
 const PluginOptionSchema = Joi.object<PluginOptions>({
@@ -44,6 +48,12 @@ const PluginOptionSchema = Joi.object<PluginOptions>({
     DEFAULT_OPTIONS.beforeDefaultRemarkPlugins,
   ),
   admonitions: AdmonitionsSchema.default(DEFAULT_OPTIONS.admonitions),
+  showLastUpdateTime: Joi.bool().default(DEFAULT_OPTIONS.showLastUpdateTime),
+  showLastUpdateAuthor: Joi.bool().default(
+    DEFAULT_OPTIONS.showLastUpdateAuthor,
+  ),
+  editUrl: Joi.alternatives().try(URISchema, Joi.function()),
+  editLocalizedFiles: Joi.boolean().default(DEFAULT_OPTIONS.editLocalizedFiles),
 });
 
 export function validateOptions({

packages/docusaurus-plugin-content-pages/src/plugin-content-pages.d.ts

@@ -8,6 +8,7 @@
 declare module '@docusaurus/plugin-content-pages' {
   import type {MDXOptions} from '@docusaurus/mdx-loader';
   import type {LoadContext, Plugin} from '@docusaurus/types';
+  import type {FrontMatterLastUpdate, LastUpdateData} from '@docusaurus/utils';
 
   export type Assets = {
     image?: string;
@@ -20,6 +21,10 @@ declare module '@docusaurus/plugin-content-pages' {
     include: string[];
     exclude: string[];
     mdxPageComponent: string;
+    showLastUpdateTime: boolean;
+    showLastUpdateAuthor: boolean;
+    editUrl?: string | EditUrlFunction;
+    editLocalizedFiles?: boolean;
   };
 
   export type Options = Partial<PluginOptions>;
@@ -35,6 +40,7 @@ declare module '@docusaurus/plugin-content-pages' {
     readonly toc_max_heading_level?: number;
     readonly draft?: boolean;
     readonly unlisted?: boolean;
+    readonly last_update?: FrontMatterLastUpdate;
   };
 
   export type JSXPageMetadata = {
@@ -43,16 +49,31 @@ declare module '@docusaurus/plugin-content-pages' {
     source: string;
   };
 
-  export type MDXPageMetadata = {
+  export type MDXPageMetadata = LastUpdateData & {
     type: 'mdx';
     permalink: string;
     source: string;
     frontMatter: PageFrontMatter & {[key: string]: unknown};
+    editUrl?: string;
     title?: string;
     description?: string;
     unlisted: boolean;
   };
 
+  export type EditUrlFunction = (editUrlParams: {
+    /**
+     * The root content directory containing this post file, relative to the
+     * site path. Usually the same as `options.path` but can be localized
+     */
+    pagesDirPath: string;
+    /** Path to this pages file, relative to `pagesDirPath`. */
+    pagesPath: string;
+    /** @see {@link PagesPostMetadata.permalink} */
+    permalink: string;
+    /** Locale name. */
+    locale: string;
+  }) => string | undefined;
+
   export type Metadata = JSXPageMetadata | MDXPageMetadata;
 
   export type LoadedContent = Metadata[];