glass/supabase/functions/invite-admin-user/index.ts

import { createClient } from 'https://esm.sh/@supabase/supabase-js@2';

const corsHeaders = {
  'Access-Control-Allow-Origin': '*',
  'Access-Control-Allow-Headers': 'authorization, x-client-info, apikey, content-type',
};

Deno.serve(async (req) => {
  if (req.method === 'OPTIONS') {
    return new Response('ok', { headers: corsHeaders });
  }

  const authHeader = req.headers.get('Authorization');
  if (!authHeader) {
    return new Response(JSON.stringify({ error: 'Unauthorized' }), {
      status: 401,
      headers: { ...corsHeaders, 'Content-Type': 'application/json' },
    });
  }

  const supabaseClient = createClient(
    Deno.env.get('SUPABASE_URL')!,
    Deno.env.get('SUPABASE_ANON_KEY')!,
    { global: { headers: { Authorization: authHeader } } },
  );
  const { data: { user }, error: userError } = await supabaseClient.auth.getUser();
  if (userError || !user) {
    return new Response(JSON.stringify({ error: 'Unauthorized' }), {
      status: 401,
      headers: { ...corsHeaders, 'Content-Type': 'application/json' },
    });
  }

  const body = await req.json().catch(() => ({}));
  const { email } = body;
  if (!email || typeof email !== 'string') {
    return new Response(JSON.stringify({ error: 'email is required' }), {
      status: 400,
      headers: { ...corsHeaders, 'Content-Type': 'application/json' },
    });
  }

  const supabaseAdmin = createClient(
    Deno.env.get('SUPABASE_URL')!,
    Deno.env.get('SUPABASE_SERVICE_ROLE_KEY')!,
  );
  const { data, error } = await supabaseAdmin.auth.admin.inviteUserByEmail(email);
  if (error) {
    return new Response(JSON.stringify({ error: error.message }), {
      status: error.status ?? 500,
      headers: { ...corsHeaders, 'Content-Type': 'application/json' },
    });
  }

  if (!data?.user) {
    return new Response(JSON.stringify({ error: 'Invite sent but user data unavailable' }), {
      status: 500,
      headers: { ...corsHeaders, 'Content-Type': 'application/json' },
    });
  }

  return new Response(
    JSON.stringify({
      id: data.user.id,
      email: data.user.email,
      created_at: data.user.created_at,
      last_sign_in_at: data.user.last_sign_in_at ?? null,
    }),
    { headers: { ...corsHeaders, 'Content-Type': 'application/json' } },
  );
});