import { db } from '@/db';
import { exchangeRates } from '@/db/schema';

const seeds = [
  { fromCurrency: 'USD', toCurrency: 'CNY', rate: '7.23' },
  { fromCurrency: 'HKD', toCurrency: 'CNY', rate: '0.92' },
  { fromCurrency: 'BTC', toCurrency: 'USD', rate: '65000' },
];

async function seed() {
  for (const s of seeds) {
    await db
      .insert(exchangeRates)
      .values(s)
      .onConflictDoUpdate({
        target: [exchangeRates.fromCurrency, exchangeRates.toCurrency],
        set: { rate: s.rate, updatedAt: new Date() },
      });
    console.log(`Seeded: ${s.fromCurrency} -> ${s.toCurrency} = ${s.rate}`);
  }
  console.log('Exchange rate seed complete.');
}

seed().catch(console.error);