show report attachments in admin ui

src/pages/admin/reports/attachment/[fileHash].ts

@@ -0,0 +1,27 @@
+import type { APIRoute } from 'astro';
+import { Session } from '@util/session.ts';
+import { Permissions } from '@util/permissions.ts';
+import fs from 'node:fs';
+import path from 'node:path';
+import { UPLOAD_PATH } from 'astro:env/server';
+
+export const GET: APIRoute = async ({ params, cookies }) => {
+  Session.actionSessionFromCookies(cookies, Permissions.Reports);
+
+  if (!UPLOAD_PATH) return new Response(null, { status: 404 });
+
+  const fileHash = params.fileHash as string;
+  const filePath = path.join(UPLOAD_PATH, fileHash);
+
+  if (!fs.existsSync(filePath)) return new Response(null, { status: 404 });
+
+  const fileStat = fs.statSync(filePath);
+  const fileStream = fs.createReadStream(filePath);
+
+  return new Response(fileStream as any, {
+    status: 200,
+    headers: {
+      'Content-Length': fileStat.size.toString()
+    }
+  });
+};