feat: refactor page-verification

apps/server/src/collaboration/collaboration.util.ts

@@ -143,6 +143,18 @@ export function getPageId(documentName: string) {
   return documentName.split('.')[1];
 }
 
+export function isEmptyParagraphDoc(tiptapJson: JSONContent): boolean {
+  if (!tiptapJson || tiptapJson.type !== 'doc') return false;
+  const content = tiptapJson.content;
+  if (!Array.isArray(content) || content.length !== 1) return false;
+  const child = content[0];
+  if (!child || child.type !== 'paragraph') return false;
+  return (
+    !child.content ||
+    (Array.isArray(child.content) && child.content.length === 0)
+  );
+}
+
 function stripUnknownNodes(
   json: JSONContent,
   schema: Schema,

apps/server/src/collaboration/processors/history.processor.ts

@@ -18,6 +18,7 @@ import { PageRepo } from '@docmost/db/repos/page/page.repo';
 import { isDeepStrictEqual } from 'node:util';
 import { CollabHistoryService } from '../services/collab-history.service';
 import { WatcherService } from '../../core/watcher/watcher.service';
+import { isEmptyParagraphDoc } from '../collaboration.util';
 
 @Processor(QueueName.HISTORY_QUEUE)
 export class HistoryProcessor extends WorkerHost implements OnModuleDestroy {
@@ -55,6 +56,14 @@ export class HistoryProcessor extends WorkerHost implements OnModuleDestroy {
         { includeContent: true },
       );
 
+      if (!lastHistory && isEmptyParagraphDoc(page.content)) {
+        this.logger.debug(
+          `Skipping first history for page ${pageId}: empty content`,
+        );
+        await this.collabHistory.clearContributors(pageId);
+        return;
+      }
+
       if (
         !lastHistory ||
         !isDeepStrictEqual(lastHistory.content, page.content)