Create interests endpoint for Vercel

cgen-d9a0d994326e4ad3a4efd0d486d4049f

api/interests.ts

@@ -0,0 +1,27 @@
+import type { VercelRequest, VercelResponse } from "@vercel/node";
+import { getAdminClient } from "./_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, interests } = (req.body || {}) as { user_id?: string; interests?: string[] };
+  if (!user_id || !Array.isArray(interests)) return res.status(400).json({ error: "invalid payload" });
+
+  try {
+    const admin = getAdminClient();
+    const { error: delErr } = await admin.from("user_interests").delete().eq("user_id", user_id);
+    if (delErr) return res.status(500).json({ error: delErr.message });
+
+    if (interests.length) {
+      const rows = interests.map((interest) => ({ user_id, interest }));
+      const { error } = await admin.from("user_interests").insert(rows);
+      if (error) return res.status(500).json({ error: error.message });
+    }
+
+    return res.json({ ok: true });
+  } 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) });
+  }
+}