Create achievements award endpoint for Vercel

cgen-0f818d9f91394e01aba8c1992d75586f

api/achievements/award.ts

@@ -0,0 +1,33 @@
+import type { VercelRequest, VercelResponse } from "@vercel/node";
+import { getAdminClient } from "../../api/_supabase";
+
+export default async function handler(req: VercelRequest, res: VercelResponse) {
+  if (req.method !== "POST") return res.status(405).json({ error: "Method not allowed" });
+  const { user_id, achievement_names } = (req.body || {}) as { user_id?: string; achievement_names?: string[] };
+  if (!user_id) return res.status(400).json({ error: "user_id required" });
+  const names = Array.isArray(achievement_names) && achievement_names.length ? achievement_names : ["Welcome to AeThex"]; 
+
+  try {
+    const admin = getAdminClient();
+    const { data: achievements, error: aErr } = await admin
+      .from("achievements")
+      .select("id, name")
+      .in("name", names);
+    if (aErr) return res.status(500).json({ error: aErr.message });
+
+    const rows = (achievements || []).map((a: any) => ({ user_id, achievement_id: a.id }));
+    if (!rows.length) return res.json({ ok: true, awarded: [] });
+
+    const { error: iErr } = await admin
+      .from("user_achievements")
+      .upsert(rows as any, { onConflict: "user_id,achievement_id" as any });
+    if (iErr && iErr.code !== "23505") return res.status(500).json({ error: iErr.message });
+
+    return res.json({ ok: true, awarded: rows.length });
+  } catch (e: any) {
+    if (/SUPABASE_/.test(String(e?.message || ""))) {
+      return res.status(500).json({ error: `Server misconfigured: ${e.message}` });
+    }
+    return res.status(500).json({ error: e?.message || String(e) });
+  }
+}