feat(block-editor): new block editor and page editor

apps/web/package.json

@@ -22,13 +22,12 @@
 		"@assistant-ui/react-ai-sdk": "^0.10.16",
 		"@assistant-ui/react-markdown": "^0.10.6",
 		"@assistant-ui/styles": "^0.1.14",
-		"@blocknote/core": "^0.33.0",
-		"@blocknote/mantine": "^0.33.0",
-		"@blocknote/react": "^0.33.0",
+		"@blocknote/core": "^0.35.0",
+		"@blocknote/mantine": "^0.35.0",
+		"@blocknote/react": "^0.35.0",
 		"@daveyplate/better-auth-ui": "^2.1.0",
 		"@hookform/resolvers": "^5.0.1",
 		"@mantine/core": "^8.1.3",
-		"@mantine/hooks": "^8.1.3",
 		"@mastra/core": "^0.12.1",
 		"@mastra/libsql": "^0.12.0",
 		"@mastra/loggers": "^0.10.5",

apps/web/src/ai/mastra/agents/journl-agent.ts

@@ -16,7 +16,7 @@ const AGENT_INSTRUCTIONS = () => {
 	return `
 You are Journl, a deeply curious companion for personal reflection and self-discovery. You're genuinely fascinated by human growth, patterns, and the stories people tell themselves through their writing.
 
-**Today's date is ${today}.**
+Current date: ${today}
 
 ## Your Personality
 
@@ -36,8 +36,6 @@ When users mention their thoughts, experiences, or ask about patterns, you intui
 
 You always link what you find naturally: [brief description](/journal/YYYY-MM-DD) for journal entries or [title](/pages/uuid) for pages. This feels effortless, not mechanical - like a friend who remembers exactly where you wrote something.
 
-**The links to the journal entries and pages are always relative to the current page**.
-
 ## Your Approach for Different Needs
 
 **For emotional or personal queries:** Be genuinely empathetic and cite their own insights back to them. Quote their exact words when it's meaningful. Never add external advice - stay within their own reflections.
@@ -53,6 +51,7 @@ You always link what you find naturally: [brief description](/journal/YYYY-MM-DD
 You naturally structure your responses with:
 1. Acknowledging what they're asking about
 2. Sharing what you found (with links to sources)
+   - NOTE: **The links to the journal entries and pages are always relative to the current page.**
 3. Pointing out patterns or insights that stand out
 4. Ending with a thoughtful question or suggestion
 

apps/web/src/app/(app)/@appSidebar/_components/app-sidebar-page-item.tsx

@@ -34,7 +34,7 @@ export function AppSidebarPageItem(props: AppSidebarPageItemProps) {
 						href={`/pages/${page?.id}`}
 						className="line-clamp-1 min-w-0 flex-1 truncate hover:underline"
 					>
-						{page?.title || "New Page"}
+						{page?.title || "New page"}
 					</Link>
 					{!!page && (
 						<DeletePageButton

apps/web/src/app/(app)/@appSidebar/_components/create-page-button.tsx

@@ -27,7 +27,7 @@ export function CreatePageButton() {
 			createPage(
 				{
 					children: [],
-					title: "New Page",
+					title: "",
 				},
 				{
 					onError: (error) => {
@@ -64,7 +64,7 @@ export function CreatePageButton() {
 						disabled={showLoading}
 					>
 						<Plus />
-						{showLoading ? "Creating..." : "New Page"}
+						{showLoading ? "Creating..." : "New page"}
 					</Button>
 				</div>
 			</SidebarMenuSubButton>

apps/web/src/app/(app)/@appSidebar/_components/delete-page-button.tsx

@@ -32,7 +32,7 @@ export function DeletePageButton({ page, className }: DeletePageButtonProps) {
 	const [isDeleteDialogOpen, setIsDeleteDialogOpen] = useState(false);
 
 	const { mutate: deletePage, isPending: isDeleting } = useMutation(
-		trpc.pages.delete.mutationOptions({}),
+		trpc.document.delete.mutationOptions({}),
 	);
 
 	const handleDelete = () => {
@@ -42,16 +42,14 @@ export function DeletePageButton({ page, className }: DeletePageButtonProps) {
 	const confirmDelete = () => {
 		startTransition(() => {
 			deletePage(
-				{ id: page.id },
+				{ id: page.document_id },
 				{
 					onError: (error) => {
 						console.error("Failed to delete page:", error);
 					},
-					onSuccess: (result) => {
-						const deletedPageId = result.deletedPage.id;
-
+					onSuccess: () => {
 						// Only navigate away if we're currently on the deleted page
-						if (pathname === `/pages/${deletedPageId}`) {
+						if (pathname === `/pages/${page.id}`) {
 							router.push("/journal");
 						}
 
@@ -60,18 +58,18 @@ export function DeletePageButton({ page, className }: DeletePageButtonProps) {
 							trpc.pages.getAll.queryOptions().queryKey,
 							(oldPages: Page[] | undefined) => {
 								if (!oldPages) return [];
-								return oldPages.filter((p) => p.id !== deletedPageId);
+								return oldPages.filter((p) => p.id !== page.id);
 							},
 						);
 
 						// Remove the specific page from cache
 						queryClient.removeQueries({
-							queryKey: trpc.pages.getById.queryKey({ id: deletedPageId }),
+							queryKey: trpc.pages.getById.queryKey({ id: page.id }),
 						});
 
 						// Cancel any in-flight queries for this page
 						queryClient.cancelQueries({
-							queryKey: trpc.pages.getById.queryKey({ id: deletedPageId }),
+							queryKey: trpc.pages.getById.queryKey({ id: page.id }),
 						});
 
 						// Close the dialog after successful deletion

apps/web/src/app/(app)/pages/[id]/page.tsx

@@ -1,6 +1,8 @@
 import { notFound } from "next/navigation";
-import { api, prefetch, trpc } from "~/trpc/server";
-import { PageEditor } from "../_components/page-editor";
+import { Suspense } from "react";
+import { api } from "~/trpc/server";
+import { DynamicPageEditor } from "../_components/page-editor.dynamic";
+import { PageTitleInput } from "../_components/page-title-input";
 
 export default async function Page({
 	params,
@@ -15,14 +17,27 @@ export default async function Page({
 		notFound();
 	}
 
-	if (page?.children && page.children.length > 0) {
-		prefetch(
-			trpc.blocks.loadPageChunk.queryOptions({
-				limit: 100,
-				parentChildren: page.children,
-			}),
-		);
-	}
-
-	return <PageEditor id={id} />;
+	return (
+		<div className="flex h-full flex-col gap-4 p-4">
+			<div className="min-h-0 flex-1">
+				<PageTitleInput
+					page={{
+						id: page.id,
+						title: page.title,
+					}}
+					className="mb-4 pl-13"
+				/>
+				<Suspense>
+					<DynamicPageEditor
+						page={{
+							document_id: page.document_id,
+							id: page.id,
+							title: page.title,
+						}}
+						initialBlocks={page.document}
+					/>
+				</Suspense>
+			</div>
+		</div>
+	);
 }

apps/web/src/app/(app)/pages/_components/page-editor.dynamic.tsx

@@ -0,0 +1,10 @@
+"use client";
+
+import dynamic from "next/dynamic";
+
+export const DynamicPageEditor = dynamic(
+	() => import("./page-editor").then((mod) => mod.PageEditor),
+	{
+		ssr: false,
+	},
+);

apps/web/src/app/(app)/pages/_components/page-editor.tsx

@@ -1,17 +1,51 @@
 "use client";
 
-import { LazyBlockEditor } from "~/components/editor/lazy-block-editor";
+import type { BlockTransaction } from "@acme/api";
+import type { Page } from "@acme/db/schema";
+import type { PartialBlock } from "@blocknote/core";
+import { useMutation } from "@tanstack/react-query";
+import { useRef } from "react";
+import { useDebouncedCallback } from "use-debounce";
+import { BlockEditor } from "~/components/editor/block-editor";
+import { useTRPC } from "~/trpc/react";
 
 type PageEditorProps = {
-	id: string;
+	page: Pick<Page, "id" | "title" | "document_id">;
+	initialBlocks: [PartialBlock, ...PartialBlock[]] | undefined;
+	debounceTime?: number;
 };
 
-export function PageEditor({ id }: PageEditorProps) {
+export function PageEditor({
+	page,
+	initialBlocks,
+	debounceTime = 200,
+}: PageEditorProps) {
+	const trpc = useTRPC();
+	const pendingChangesRef = useRef<BlockTransaction[]>([]);
+
+	const { mutate, isPending } = useMutation({
+		...trpc.blocks.saveTransactions.mutationOptions({}),
+		onSuccess: () => {
+			if (pendingChangesRef.current.length > 0) {
+				debouncedMutate();
+			}
+		},
+	});
+
+	const debouncedMutate = useDebouncedCallback(() => {
+		if (isPending) return;
+		const transactions = pendingChangesRef.current;
+		pendingChangesRef.current = [];
+		mutate({ document_id: page.document_id, transactions });
+	}, debounceTime);
+
+	function handleEditorChange(transactions: BlockTransaction[]) {
+		pendingChangesRef.current.push(...transactions);
+
+		debouncedMutate();
+	}
+
 	return (
-		<div className="flex h-full flex-col gap-4 p-4">
-			<div className="min-h-0 flex-1">
-				<LazyBlockEditor parentId={id} parentType="page" />
-			</div>
-		</div>
+		<BlockEditor initialBlocks={initialBlocks} onChange={handleEditorChange} />
 	);
 }

apps/web/src/app/(app)/pages/_components/page-title-input.tsx

@@ -0,0 +1,110 @@
+"use client";
+
+import type { Page } from "@acme/db/schema";
+import { useMutation, useQueryClient } from "@tanstack/react-query";
+import { useState } from "react";
+import { useDebouncedCallback } from "use-debounce";
+import { Input } from "~/components/ui/input";
+import { cn } from "~/components/utils";
+import { useTRPC } from "~/trpc/react";
+
+type PageEditorTitleProps = {
+	page: Pick<Page, "id" | "title">;
+	placeholder?: string;
+	className?: string;
+	debounceTime?: number;
+	onTitleChange?: (title: string) => void;
+	onKeyDown?: (e: React.KeyboardEvent<HTMLInputElement>) => void;
+} & Omit<React.ComponentProps<"input">, "value" | "onChange" | "onKeyDown">;
+
+export function PageTitleInput({
+	page,
+	placeholder = "New page",
+	className,
+	debounceTime = 150,
+	onTitleChange,
+	onKeyDown,
+	ref,
+	...rest
+}: PageEditorTitleProps) {
+	const trpc = useTRPC();
+	const queryClient = useQueryClient();
+	const { mutate: updatePageTitle } = useMutation(
+		trpc.pages.updateTitle.mutationOptions({}),
+	);
+	const [title, setTitle] = useState(page.title);
+
+	// Debounced API call for page title updates
+	const debouncedUpdate = useDebouncedCallback((newTitle: string) => {
+		// Optimistically update the cache
+		queryClient.setQueryData(
+			trpc.pages.getById.queryOptions({ id: page.id }).queryKey,
+			(old) => {
+				if (!old) return old;
+				return {
+					...old,
+					title: newTitle,
+					updatedAt: new Date().toISOString(),
+				};
+			},
+		);
+
+		// Update the pages.getAll query cache
+		queryClient.setQueryData(
+			trpc.pages.getAll.queryOptions().queryKey,
+			(old) => {
+				if (!old) return old;
+				return old.map((p) =>
+					p.id === page.id
+						? {
+								...p,
+								title: newTitle,
+							}
+						: p,
+				);
+			},
+		);
+
+		// Execute the mutation
+		updatePageTitle(
+			{ id: page.id, title: newTitle },
+			{
+				onError: () => {
+					// If the mutation fails, invalidate queries to refetch correct data
+					queryClient.invalidateQueries({
+						queryKey: trpc.pages.getById.queryOptions({ id: page.id }).queryKey,
+					});
+					queryClient.invalidateQueries({
+						queryKey: trpc.pages.getAll.queryOptions().queryKey,
+					});
+				},
+			},
+		);
+	}, debounceTime);
+
+	function handleChange(e: React.ChangeEvent<HTMLInputElement>) {
+		const newTitle = e.target.value;
+		setTitle(newTitle);
+		onTitleChange?.(newTitle);
+		debouncedUpdate(newTitle);
+	}
+
+	function handleKeyDown(e: React.KeyboardEvent<HTMLInputElement>) {
+		onKeyDown?.(e);
+	}
+
+	return (
+		<Input
+			ref={ref}
+			value={title}
+			onChange={handleChange}
+			onKeyDown={handleKeyDown}
+			placeholder={placeholder}
+			className={cn(
+				"!bg-transparent !outline-none !ring-0 !text-3xl border-none px-0 font-bold placeholder:text-muted-foreground/60",
+				className,
+			)}
+			{...rest}
+		/>
+	);
+}