Profile page UI and functionality implemented

app/api/rules/me/route.ts

@@ -0,0 +1,31 @@
+import { NextRequest, NextResponse } from "next/server";
+import { isDatabaseConfigured } from "../../../../lib/server/env";
+import { listPublishedRulesForUser } from "../../../../lib/server/publishedRules";
+import {
+  dbUnavailable,
+  internalError,
+  unauthorized,
+} from "../../../../lib/server/responses";
+import { getSessionUser } from "../../../../lib/server/session";
+import { apiRoute } from "../../../../lib/server/apiRoute";
+
+export const GET = apiRoute("rules.me.list", async (request: NextRequest) => {
+  if (!isDatabaseConfigured()) {
+    return dbUnavailable();
+  }
+
+  const user = await getSessionUser();
+  if (!user) {
+    return unauthorized();
+  }
+
+  const { searchParams } = new URL(request.url);
+  const take = Math.min(Number(searchParams.get("limit") ?? "50") || 50, 100);
+
+  const rules = await listPublishedRulesForUser(user.id, take);
+  if (rules === null) {
+    return internalError("Failed to list rules");
+  }
+
+  return NextResponse.json({ rules });
+});