fix: useLoadPage should handle page not exist

packages/app/src/pages/workspace/[workspaceId]/index.tsx

@@ -1,33 +1,13 @@
-import { useEffect } from 'react';
-import { useRouter } from 'next/router';
-import { useLoadWorkspace } from '@/providers/app-state-provider/hooks';
-import { useAppState } from '@/providers/app-state-provider/context';
+import {
+  useLoadWorkspace,
+  useLoadPage,
+} from '@/providers/app-state-provider/hooks';
 
 const Page = () => {
-  const router = useRouter();
-  const workspace = useLoadWorkspace();
-  const { createPage, currentWorkspaceId } = useAppState();
+  useLoadWorkspace();
+  useLoadPage();
 
-  useEffect(() => {
-    if (!workspace) {
-      return;
-    }
-
-    const savedPageId = workspace.meta.pageMetas[0]?.id;
-    if (savedPageId) {
-      router.push(`/workspace/${currentWorkspaceId}/${savedPageId}`);
-      return;
-    }
-
-    createPage?.current?.()?.then(async pageId => {
-      if (!pageId) {
-        return;
-      }
-      router.push(`/workspace/${currentWorkspaceId}/${pageId}`);
-    });
-  }, [workspace, currentWorkspaceId, createPage, router]);
-
-  return <div></div>;
+  return <></>;
 };
 
 export default Page;

packages/app/src/providers/app-state-provider/hooks.ts

@@ -17,12 +17,31 @@ export const useLoadWorkspace = () => {
 
 export const useLoadPage = () => {
   const router = useRouter();
-  const { loadPage, currentPage } = useAppState();
+  const { loadPage, currentPage, createPage, currentWorkspaceId } =
+    useAppState();
   const workspace = useLoadWorkspace();
 
   const pageId = router.query.pageId as string;
 
   useEffect(() => {
+    if (!workspace) {
+      return;
+    }
+    const page = workspace?.getPage(pageId);
+    if (!page) {
+      const savedPageId = workspace.meta.pageMetas[0]?.id;
+      if (savedPageId) {
+        router.push(`/workspace/${currentWorkspaceId}/${savedPageId}`);
+        return;
+      }
+
+      createPage?.current?.()?.then(async pageId => {
+        if (!pageId) {
+          return;
+        }
+        router.push(`/workspace/${currentWorkspaceId}/${pageId}`);
+      });
+    }
     loadPage?.current?.(pageId);
   }, [workspace, pageId, loadPage]);