1 files changed, 130 insertions, 0 deletions
diff --git a/apps/web/components/dashboard/admin/ServerStats.tsx b/apps/web/components/dashboard/admin/ServerStats.tsx
new file mode 100644
index 00000000..06e3421f
--- /dev/null
+++ b/apps/web/components/dashboard/admin/ServerStats.tsx
@@ -0,0 +1,130 @@
+"use client";
+
+import LoadingSpinner from "@/components/ui/spinner";
+import {
+  Table,
+  TableBody,
+  TableCell,
+  TableHead,
+  TableHeader,
+  TableRow,
+} from "@/components/ui/table";
+import { useClientConfig } from "@/lib/clientConfig";
+import { api } from "@/lib/trpc";
+import { keepPreviousData, useQuery } from "@tanstack/react-query";
+
+const REPO_LATEST_RELEASE_API =
+  "https://api.github.com/repos/hoarder-app/hoarder/releases/latest";
+const REPO_RELEASE_PAGE = "https://github.com/hoarder-app/hoarder/releases";
+
+function useLatestRelease() {
+  const { data } = useQuery({
+    queryKey: ["latest-release"],
+    queryFn: async () => {
+      const res = await fetch(REPO_LATEST_RELEASE_API);
+      if (!res.ok) {
+        return undefined;
+      }
+      const data = (await res.json()) as { name: string };
+      return data.name;
+    },
+    staleTime: 60 * 60 * 1000,
+    enabled: !useClientConfig().disableNewReleaseCheck,
+  });
+  return data;
+}
+
+function ReleaseInfo() {
+  const currentRelease = useClientConfig().serverVersion ?? "NA";
+  const latestRelease = useLatestRelease();
+
+  let newRelease;
+  if (latestRelease && currentRelease != latestRelease) {
+    newRelease = (
+      <a
+        href={REPO_RELEASE_PAGE}
+        target="_blank"
+        className="text-blue-500"
+        rel="noreferrer"
+        title="Update available"
+      >
+        ({latestRelease} ⬆️)
+      </a>
+    );
+  }
+  return (
+    <div className="text-nowrap">
+      <span className="text-3xl font-semibold">{currentRelease}</span>
+      <span className="ml-1 text-sm">{newRelease}</span>
+    </div>
+  );
+}
+
+export default function ServerStats() {
+  const { data: serverStats } = api.admin.stats.useQuery(undefined, {
+    refetchInterval: 1000,
+    placeholderData: keepPreviousData,
+  });
+
+  if (!serverStats) {
+    return <LoadingSpinner />;
+  }
+
+  return (
+    <>
+      <div className="mb-2 text-xl font-medium">Server Stats</div>
+      <div className="flex flex-col gap-4 sm:flex-row">
+        <div className="rounded-md border bg-background p-4 sm:w-1/4">
+          <div className="text-sm font-medium text-gray-400">Total Users</div>
+          <div className="text-3xl font-semibold">{serverStats.numUsers}</div>
+        </div>
+        <div className="rounded-md border bg-background p-4 sm:w-1/4">
+          <div className="text-sm font-medium text-gray-400">
+            Total Bookmarks
+          </div>
+          <div className="text-3xl font-semibold">
+            {serverStats.numBookmarks}
+          </div>
+        </div>
+        <div className="rounded-md border bg-background p-4 sm:w-1/4">
+          <div className="text-sm font-medium text-gray-400">
+            Server Version
+          </div>
+          <ReleaseInfo />
+        </div>
+      </div>
+
+      <div className="sm:w-1/2">
+        <div className="mb-2 mt-8 text-xl font-medium">Background Jobs</div>
+        <Table className="rounded-md border">
+          <TableHeader className="bg-gray-200">
+            <TableHead>Job</TableHead>
+            <TableHead>Queued</TableHead>
+            <TableHead>Pending</TableHead>
+            <TableHead>Failed</TableHead>
+          </TableHeader>
+          <TableBody>
+            <TableRow>
+              <TableCell className="lg:w-2/3">Crawling Jobs</TableCell>
+              <TableCell>{serverStats.crawlStats.queuedInRedis}</TableCell>
+              <TableCell>{serverStats.crawlStats.pending}</TableCell>
+              <TableCell>{serverStats.crawlStats.failed}</TableCell>
+            </TableRow>
+            <TableRow>
+              <TableCell>Indexing Jobs</TableCell>
+              <TableCell>{serverStats.indexingStats.queuedInRedis}</TableCell>
+              <TableCell>-</TableCell>
+              <TableCell>-</TableCell>
+            </TableRow>
+            <TableRow>
+              <TableCell>Inference Jobs</TableCell>
+              <TableCell>{serverStats.inferenceStats.queuedInRedis}</TableCell>
+              <TableCell>{serverStats.inferenceStats.pending}</TableCell>
+              <TableCell>{serverStats.inferenceStats.failed}</TableCell>
+            </TableRow>
+          </TableBody>
+        </Table>
+      </div>
+    </>
+  );
+}