Initial commit

src/pages/api/auth/register.ts

@@ -0,0 +1,38 @@
+import type { APIRoute } from 'astro';
+
+export const prerender = false;
+
+const json = (body: unknown, status = 200) =>
+  new Response(JSON.stringify(body), {
+    status,
+    headers: { 'Content-Type': 'application/json' },
+  });
+
+export const POST: APIRoute = async ({ request, locals }) => {
+  const supabase = locals.supabase;
+  let body: { email?: string; password?: string; fullName?: string };
+  try {
+    body = await request.json();
+  } catch {
+    return json({ error: 'bad_request' }, 400);
+  }
+
+  const { email, password, fullName } = body;
+  if (!email || !password) {
+    return json({ error: 'bad_request' }, 400);
+  }
+
+  const { data, error } = await supabase.auth.signUp({
+    email,
+    password,
+    options: { data: { full_name: fullName || null } },
+  });
+
+  if (error) {
+    const message = error.message?.toLowerCase() ?? '';
+    const status = message.includes('already') ? 409 : 400;
+    return json({ error: message.includes('already') ? 'email_exists' : 'generic' }, status);
+  }
+
+  return json({ ok: true, needsConfirmation: !data.session });
+};