feature: Add an admin page showing server stats and actions

3 files changed, 135 insertions, 2 deletions

diff --git a/packages/web/app/dashboard/admin/page.tsx b/packages/web/app/dashboard/admin/page.tsx
new file mode 100644
index 00000000..26b6447b
--- /dev/null
+++ b/packages/web/app/dashboard/admin/page.tsx
@@ -0,0 +1,123 @@
+"use client";
+
+import { ActionButton } from "@/components/ui/action-button";
+import LoadingSpinner from "@/components/ui/spinner";
+import {
+  Table,
+  TableBody,
+  TableCell,
+  TableHead,
+  TableHeader,
+  TableRow,
+} from "@/components/ui/table";
+import { toast } from "@/components/ui/use-toast";
+import { api } from "@/lib/trpc";
+import { keepPreviousData } from "@tanstack/react-query";
+import { useSession } from "next-auth/react";
+import { useRouter } from "next/navigation";
+
+export default function AdminPage() {
+  const router = useRouter();
+  const { data: session, status } = useSession();
+
+  if (status == "loading") {
+    return <LoadingSpinner />;
+  }
+
+  if (!session || session.user.role != "admin") {
+    router.push("/");
+    return;
+  }
+
+  const { data } = api.admin.stats.useQuery(undefined, {
+    refetchInterval: 1000,
+    placeholderData: keepPreviousData,
+  });
+
+  const { mutate: recrawlLinks, isPending: isRecrawlPending } =
+    api.admin.recrawlAllLinks.useMutation({
+      onSuccess: () => {
+        toast({
+          description: "Recrawl enqueued",
+        });
+      },
+      onError: (e) => {
+        toast({
+          variant: "destructive",
+          description: e.message,
+        });
+      },
+    });
+
+  const { mutate: reindexBookmarks, isPending: isReindexPending } =
+    api.admin.reindexAllBookmarks.useMutation({
+      onSuccess: () => {
+        toast({
+          description: "Reindex enqueued",
+        });
+      },
+      onError: (e) => {
+        toast({
+          variant: "destructive",
+          description: e.message,
+        });
+      },
+    });
+
+  return (
+    <div className="m-4 flex flex-col gap-5 rounded-md border bg-white p-4">
+      <p className="text-2xl">Admin</p>
+      <hr />
+      {data ? (
+        <Table>
+          <TableHeader>
+            <TableRow>
+              <TableHead>Stats</TableHead>
+              <TableHead>Value</TableHead>
+            </TableRow>
+          </TableHeader>
+          <TableBody>
+            <TableRow>
+              <TableCell>Num Users</TableCell>
+              <TableCell>{data.numUsers}</TableCell>
+            </TableRow>
+            <TableRow>
+              <TableCell>Num Bookmarks</TableCell>
+              <TableCell>{data.numBookmarks}</TableCell>
+            </TableRow>
+            <TableRow>
+              <TableCell>Pending Crawling Jobs</TableCell>
+              <TableCell>{data.pendingCrawls}</TableCell>
+            </TableRow>
+            <TableRow>
+              <TableCell>Pending Indexing Jobs</TableCell>
+              <TableCell>{data.pendingIndexing}</TableCell>
+            </TableRow>
+            <TableRow>
+              <TableCell>Pending OpenAI Jobs</TableCell>
+              <TableCell>{data.pendingOpenai}</TableCell>
+            </TableRow>
+          </TableBody>
+        </Table>
+      ) : (
+        <LoadingSpinner />
+      )}
+      <hr />
+      <p className="text-xl">Actions</p>
+      <ActionButton
+        variant="destructive"
+        loading={isRecrawlPending}
+        onClick={() => recrawlLinks()}
+      >
+        Recrawl All Links
+      </ActionButton>
+      <ActionButton
+        variant="destructive"
+        loading={isReindexPending}
+        onClick={() => reindexBookmarks()}
+      >
+        Reindex All Bookmarks
+      </ActionButton>
+    </div>
+  );
+}
diff --git a/packages/web/app/dashboard/components/Sidebar.tsx b/packages/web/app/dashboard/components/Sidebar.tsx
index 010ee103..29e5baed 100644
--- a/packages/web/app/dashboard/components/Sidebar.tsx
+++ b/packages/web/app/dashboard/components/Sidebar.tsx
@@ -6,6 +6,7 @@ import {
   PackageOpen,
   Settings,
   Search,
+  Shield,
 } from "lucide-react";
 import { redirect } from "next/navigation";
 import SidebarItem from "./SidebarItem";
@@ -61,6 +62,13 @@ export default async function Sidebar() {
             name="Settings"
             path="/dashboard/settings"
           />
+          {session.user.role == "admin" && (
+            <SidebarItem
+              logo={<Shield />}
+              name="Admin"
+              path="/dashboard/admin"
+            />
+          )}
         </ul>
       </div>
       <Separator />
diff --git a/packages/web/app/layout.tsx b/packages/web/app/layout.tsx
index d597063b..a8423031 100644
--- a/packages/web/app/layout.tsx
+++ b/packages/web/app/layout.tsx
@@ -5,6 +5,7 @@ import React from "react";
 import { Toaster } from "@/components/ui/toaster";
 import Providers from "@/lib/providers";
 import { ReactQueryDevtools } from "@tanstack/react-query-devtools";
+import { getServerAuthSession } from "@/server/auth";
 
 const inter = Inter({ subsets: ["latin"] });
 
@@ -13,15 +14,16 @@ export const metadata: Metadata = {
   description: "Your AI powered second brain",
 };
 
-export default function RootLayout({
+export default async function RootLayout({
   children,
 }: Readonly<{
   children: React.ReactNode;
 }>) {
+  const session = await getServerAuthSession();
   return (
     <html lang="en">
       <body className={inter.className}>
-        <Providers>
+        <Providers session={session}>
           {children}
           <ReactQueryDevtools initialIsOpen={false} />
         </Providers>