feat: inline url embeds in article editor (#14284)

app/javascript/dashboard/components/widgets/WootWriter/FullEditor.vue

@@ -13,6 +13,9 @@ import {
   triggerCharacters,
 } from '@chatwoot/prosemirror-schema/src/mentions/plugin';
 import imagePastePlugin from '@chatwoot/prosemirror-schema/src/plugins/image';
+import embedPreviewPlugin from '@chatwoot/prosemirror-schema/src/plugins/embedPreview';
+import trailingParagraphPlugin from '@chatwoot/prosemirror-schema/src/plugins/trailingParagraph';
+import { embeds as markdownEmbeds } from 'dashboard/helper/markdownEmbeds';
 import { toggleMark } from 'prosemirror-commands';
 import { wrapInList } from 'prosemirror-schema-list';
 import { toggleBlockType } from '@chatwoot/prosemirror-schema/src/menu/common';
@@ -77,6 +80,8 @@ export default {
       plugins: [
         imagePastePlugin(this.handleImageUpload),
         this.createSlashPlugin(),
+        embedPreviewPlugin(markdownEmbeds),
+        trailingParagraphPlugin(),
       ],
       isTextSelected: false, // Tracks text selection and prevents unnecessary re-renders on mouse selection
       showSlashMenu: false,
@@ -113,6 +118,12 @@ export default {
       this.focusEditorInputField();
     }
   },
+  beforeUnmount() {
+    if (editorView) {
+      editorView.destroy();
+      editorView = null;
+    }
+  },
   methods: {
     createSlashPlugin() {
       return suggestionsPlugin({
@@ -488,4 +499,9 @@ export default {
   max-height: 7.5rem;
   overflow: auto;
 }
+
+.ProseMirror .cw-embed-preview {
+  max-width: 36rem;
+  margin: 0.5rem 0 1rem;
+}
 </style>

app/javascript/dashboard/helper/markdownEmbeds.js

@@ -0,0 +1,11 @@
+import config from '../../../../config/markdown_embeds.yml';
+
+// Gists rely on document.write() and can't render inline in the editor.
+const NON_PREVIEWABLE_EMBEDS = new Set(['github_gist']);
+
+export const embeds = Object.entries(config)
+  .filter(([key]) => !NON_PREVIEWABLE_EMBEDS.has(key))
+  .map(([, { regex, template }]) => ({
+    regex: new RegExp(regex),
+    template,
+  }));