meteor_detection_system/meteor-web-backend/scripts/verify-migration.ts

import { Client, ClientConfig } from 'pg';
import * as dotenv from 'dotenv';

dotenv.config();

// Target database configuration (Supabase)
const targetConfig: ClientConfig = {
  host: 'aws-1-us-east-1.pooler.supabase.com',
  port: 6543,
  database: 'postgres',
  user: 'postgres.ffbgowwvcqmdtvvabmnh',
  password: '!a_KW.-6Grb-X?#',
  ssl: { rejectUnauthorized: false },
};

async function verifyMigration() {
  const client = new Client(targetConfig);

  try {
    console.log('Connecting to Supabase database...');
    await client.connect();
    console.log('Connected!\n');

    // Tables to verify
    const tables = [
      'user_profiles',
      'user_identities',
      'inventory_devices',
      'weather_stations',
      'weather_forecasts',
      'analysis_results',
      'device_registrations',
      'devices',
      'raw_events',
      'validated_events',
    ];

    console.log('========================================');
    console.log('Migration Verification Results:');
    console.log('========================================\n');

    console.log('Table Row Counts:');
    console.log('--------------------------------');

    let totalRows = 0;
    for (const table of tables) {
      try {
        const result = await client.query(`SELECT count(*) FROM ${table}`);
        const count = parseInt(result.rows[0].count, 10);
        console.log(`${table.padEnd(25)} : ${count}`);
        totalRows += count;
      } catch (error: any) {
        console.log(`${table.padEnd(25)} : ERROR - ${error.message}`);
      }
    }

    console.log('--------------------------------');
    console.log(`Total rows: ${totalRows}\n`);

    // Verify user_profiles have supabase_user_id
    console.log('\nUser Profile Verification:');
    console.log('--------------------------------');
    const userProfiles = await client.query(`
      SELECT id, display_name, supabase_user_id
      FROM user_profiles
    `);

    for (const profile of userProfiles.rows) {
      const status = profile.supabase_user_id ? '✓' : '✗';
      console.log(`${status} ${profile.display_name || 'N/A'} (${profile.id})`);
      if (profile.supabase_user_id) {
        console.log(`    Supabase Auth ID: ${profile.supabase_user_id}`);
      }
    }

    // Verify user_identities
    console.log('\nUser Identity Verification:');
    console.log('--------------------------------');
    const userIdentities = await client.query(`
      SELECT email, provider, provider_id
      FROM user_identities
      WHERE provider = 'email'
    `);

    for (const identity of userIdentities.rows) {
      const status = identity.provider_id ? '✓' : '✗';
      console.log(`${status} ${identity.email}`);
      if (identity.provider_id) {
        console.log(`    Provider ID: ${identity.provider_id}`);
      }
    }

    // Check Supabase Auth users
    console.log('\nSupabase Auth Users (from auth.users):');
    console.log('--------------------------------');
    try {
      const authUsers = await client.query(`
        SELECT id, email, created_at
        FROM auth.users
        ORDER BY created_at DESC
      `);

      for (const user of authUsers.rows) {
        console.log(`✓ ${user.email} (${user.id})`);
      }
      console.log(`\nTotal Supabase Auth users: ${authUsers.rows.length}`);
    } catch (error: any) {
      console.log(`Cannot access auth.users table: ${error.message}`);
    }

    console.log('\n========================================');
    console.log('Verification Complete!');
    console.log('========================================\n');

  } catch (error: any) {
    console.error('Error:', error.message);
    throw error;
  } finally {
    await client.end();
  }
}

verifyMigration().catch(console.error);