git init

app/dashboard/invoices/[id]/edit/not-found.tsx

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+import Link from 'next/link';
+import { FaceFrownIcon } from '@heroicons/react/24/outline';
+
+export default function NotFound() {
+    return (
+        <main className="flex h-full flex-col items-center justify-center gap-2">
+            <FaceFrownIcon className="w-10 text-gray-400" />
+            <h2 className="text-xl font-semibold">404 Not Found</h2>
+            <p>Could not find the requested invoice.</p>
+            <Link
+                href="/dashboard/invoices"
+                className="mt-4 rounded-md bg-blue-500 px-4 py-2 text-sm text-white transition-colors hover:bg-blue-400"
+            >
+                Go Back
+            </Link>
+        </main>
+    );
+}

app/dashboard/invoices/[id]/edit/page.tsx

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+import Form from '@/app/ui/invoices/edit-form';
+import Breadcrumbs from '@/app/ui/invoices/breadcrumbs';
+import {fetchCustomers, fetchInvoiceById} from '@/app/lib/data';
+import {notFound} from 'next/navigation';
+import {Metadata} from 'next';
+
+export const metadata: Metadata = {
+    title: 'Edit Invoice',
+}
+
+export default async function Page(props: {
+    params: Promise<{ id: string }>
+}) {
+    const params = await props.params;
+    const { id } = params;
+
+    const [invoice, customers] = await Promise.all([
+        fetchInvoiceById(id),
+        fetchCustomers()
+    ]);
+
+    if (!invoice) return notFound();
+
+    return (
+        <main>
+            <Breadcrumbs
+                breadcrumbs={[
+                    { label: 'Invoices', href: '/dashboard/invoices' },
+                    {
+                        label: 'Edit Invoice',
+                        href: `/dashboard/invoices/${id}/edit`,
+                        active: true,
+                    },
+                ]}
+            />
+            <Form invoice={invoice} customers={customers} />
+        </main>
+    );
+}

app/dashboard/invoices/create/page.tsx

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+import Form from '@/app/ui/invoices/create-form';
+import Breadcrumbs from '@/app/ui/invoices/breadcrumbs';
+import { fetchCustomers } from '@/app/lib/data';
+import {Metadata} from 'next';
+
+export const metadata: Metadata = {
+    title: 'Create Invoice',
+}
+
+export default async function Page() {
+    const customers = await fetchCustomers();
+
+    return (
+        <main>
+            <Breadcrumbs
+                breadcrumbs={[
+                    { label: 'Invoices', href: '/dashboard/invoices' },
+                    {
+                        label: 'Create Invoice',
+                        href: '/dashboard/invoices/create',
+                        active: true,
+                    },
+                ]}
+            />
+            <Form customers={customers} />
+        </main>
+    );
+}

app/dashboard/invoices/error.tsx

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+'use client';
+
+import { useEffect } from 'react';
+
+export default function Error({
+                                  error,
+                                  reset,
+                              }: {
+    error: Error & { digest?: string };
+    reset: () => void;
+}) {
+    useEffect(() => {
+        // Optionally log the error to an error reporting service
+        console.error(error);
+    }, [error]);
+
+    return (
+        <main className="flex h-full flex-col items-center justify-center">
+            <h2 className="text-center">Something went wrong!</h2>
+            <button
+                className="mt-4 rounded-md bg-blue-500 px-4 py-2 text-sm text-white transition-colors hover:bg-blue-400"
+                onClick={
+                    // Attempt to recover by trying to re-render the invoices route
+                    () => reset()
+                }
+            >
+                Try again
+            </button>
+        </main>
+    );
+}

app/dashboard/invoices/page.tsx

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+import Pagination from '@/app/ui/invoices/pagination';
+import Search from '@/app/ui/search';
+import Table from '@/app/ui/invoices/table';
+import { CreateInvoice } from '@/app/ui/invoices/buttons';
+import { lusitana } from '@/app/ui/fonts';
+import { InvoicesTableSkeleton } from '@/app/ui/skeletons';
+import { Suspense } from 'react';
+import {fetchInvoicesPages} from "@/app/lib/data";
+import {Metadata} from 'next';
+
+export const metadata: Metadata = {
+    title: 'Invoices',
+}
+
+export default async function Page(props: {
+    searchParams?: Promise<{
+        query?: string;
+        page?: string;
+    }>;
+}) {
+    const searchParams = await props.searchParams;
+    const query = searchParams?.query || '';
+    const currentPage = Number(searchParams?.page) || 1;
+    const totalPages = await fetchInvoicesPages(query);
+
+    return (
+        <div className="w-full">
+            <div className="flex w-full items-center justify-between">
+                <h1 className={`${lusitana.className} text-2xl`}>Invoices</h1>
+            </div>
+            <div className="mt-4 flex items-center justify-between gap-2 md:mt-8">
+                <Search placeholder="Search invoices..." />
+                <CreateInvoice />
+            </div>
+            <Suspense key={query + currentPage} fallback={<InvoicesTableSkeleton />}>
+                <Table query={query} currentPage={currentPage} />
+            </Suspense>
+            <div className="mt-5 flex w-full justify-center">
+                 <Pagination totalPages={totalPages} />
+            </div>
+        </div>
+    );
+}