Record page drafts in conversation packages

mindspace-pages.mjs

@@ -257,6 +257,7 @@ export function createPageService(pool, options = {}) {
   const storageRoot = path.resolve(options.storageRoot ?? path.join(process.cwd(), 'data', 'mindspace'));
   const h5Root = options.h5Root ? path.resolve(options.h5Root) : null;
   const idFactory = options.idFactory ?? (() => crypto.randomUUID());
+  const conversationPackageRegistry = options.conversationPackageRegistry ?? null;
 
   const resolveWorkspacePublishDir = async (userId) => {
     if (!h5Root) return null;
@@ -553,7 +554,20 @@ export function createPageService(pool, options = {}) {
           }).catch(() => {});
         });
       }
-      return getPage(userId, pageId);
+      const page = await getPage(userId, pageId);
+      await registerPageArtifactForConversation({
+        registry: conversationPackageRegistry,
+        userId,
+        source,
+        page,
+        contentAssetId,
+        contentMimeType,
+        contentBytes: normalized.contentBytes,
+        storageKey: stored.storageKey,
+        versionNo: nextVersionNo,
+        now,
+      });
+      return page;
     } catch (error) {
       await conn.rollback();
       if (writtenPath) await fs.rm(writtenPath, { force: true }).catch(() => {});
@@ -1438,6 +1452,53 @@ export function createPageService(pool, options = {}) {
   };
 }
 
+async function registerPageArtifactForConversation({
+  registry,
+  userId,
+  source,
+  page,
+  contentAssetId,
+  contentMimeType,
+  contentBytes,
+  storageKey,
+  versionNo,
+  now,
+}) {
+  const sessionId = String(source?.sessionId ?? '').trim();
+  if (!registry || !sessionId || !page?.id) return null;
+  try {
+    const packageRecord = await registry.ensurePackage({
+      userId,
+      sessionId,
+      title: page.title,
+      now,
+    });
+    const artifact = await registry.recordArtifact({
+      id: `ca_${page.id}_${page.currentVersionId}`,
+      packageId: packageRecord.id,
+      artifactKind: 'page',
+      role: 'assistant',
+      assetId: contentAssetId,
+      pageId: page.id,
+      messageId: source.messageId ?? page.sourceMessageId ?? null,
+      displayName: page.title,
+      mimeType: contentMimeType,
+      sizeBytes: contentBytes,
+      storageKey,
+      sortOrder: Number.isFinite(Number(versionNo)) ? Number(versionNo) : 0,
+      now,
+    });
+    await registry.writeManifestForSession({ userId, sessionId });
+    return artifact;
+  } catch (error) {
+    console.warn(
+      '[MindSpace] conversation package page artifact registration failed:',
+      error instanceof Error ? error.message : error,
+    );
+    return null;
+  }
+}
+
 export const pageInternals = {
   escapeHtml,
   normalizePageInput,
@@ -1449,6 +1510,7 @@ export const pageInternals = {
   previewContentSecurityPolicy,
   isHtmlPage,
   renderPublicationHtml,
+  registerPageArtifactForConversation,
   redactContent,
   buildPageDeleteSummary,
 };