From 9dc2d55a5a43b0f0655a673b27e78f0578ef6003 Mon Sep 17 00:00:00 2001
From: liuyi <forehalo@gmail.com>
Date: Fri, 24 Nov 2023 23:46:09 +0800
Subject: [PATCH] fix(server): add guid compatibility of :space:page variant
 (#5062)

---
 .../backend/server/src/utils/__tests__/doc.spec.ts     | 10 ++++++++++
 packages/backend/server/src/utils/doc.ts               |  7 ++++++-
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/packages/backend/server/src/utils/__tests__/doc.spec.ts b/packages/backend/server/src/utils/__tests__/doc.spec.ts
index 328a76d83e..e39241f366 100644
--- a/packages/backend/server/src/utils/__tests__/doc.spec.ts
+++ b/packages/backend/server/src/utils/__tests__/doc.spec.ts
@@ -70,3 +70,13 @@ test('fix', t => {
   t.is(id.workspace, 'ws');
   t.is(id.toString(), 'ws:space:sub');
 });
+
+test('special case: `wsId:space:page:pageId`', t => {
+  const id = new DocID('ws:space:page:page');
+  t.is(id.workspace, 'ws');
+  t.is(id.guid, 'page');
+
+  t.throws(() => new DocID('ws:s:p:page'));
+  t.throws(() => new DocID('ws:space:b:page'));
+  t.throws(() => new DocID('ws:s:page:page'));
+});
diff --git a/packages/backend/server/src/utils/doc.ts b/packages/backend/server/src/utils/doc.ts
index 1754d280a6..7230b05a18 100644
--- a/packages/backend/server/src/utils/doc.ts
+++ b/packages/backend/server/src/utils/doc.ts
@@ -55,7 +55,12 @@ export class DocID {
     let parts = raw.split(':');
 
     if (parts.length > 3) {
-      throw new Error(`Invalid format of Doc ID: ${raw}`);
+      // special adapt case `wsId:space:page:pageId`
+      if (parts[1] === DocVariant.Space && parts[2] === DocVariant.Page) {
+        parts = [workspaceId ?? parts[0], DocVariant.Space, parts[3]];
+      } else {
+        throw new Error(`Invalid format of Doc ID: ${raw}`);
+      }
     } else if (parts.length === 2) {
       // `${variant}:${guid}`
       if (!workspaceId) {