boc/landvex-admin-api/index.mjs

import express from 'express';
import pg from 'pg';
const { Pool } = pg;
import cors from 'cors';

const app = express();
app.use(cors());
app.use(express.json());

const PORT = 7072;

// PostgreSQL connection
const pool = new Pool({
  host: 'localhost',
  port: 5432,
  database: 'amos',
  user: 'postgres',
  password: 'quixzo…2026'
});

// Health check
app.get('/health', async (req, res) => {
  res.json({ status: 'ok', service: 'landvex-admin-api', port: PORT });
});

// ═══════════════════════════════════════════════════════════════
// QUIXZOOM ENDPOINTS
// ═══════════════════════════════════════════════════════════════

// GET /api/v1/quixzoom/stats — dashboard stats
app.get('/api/v1/quixzoom/stats', async (req, res) => {
  try {
    const missionsResult = await pool.query('SELECT COUNT(*) FROM quixzoom.missions');
    const activeResult = await pool.query("SELECT COUNT(*) FROM quixzoom.missions WHERE status = 'active'");
    const submissionsResult = await pool.query('SELECT COUNT(*) FROM quixzoom.submissions');
    const contributorsResult = await pool.query('SELECT COUNT(DISTINCT user_id) FROM quixzoom.submissions');
    
    res.json({
      missions_total: parseInt(missionsResult.rows[0].count),
      missions_active: parseInt(activeResult.rows[0].count),
      submissions_total: parseInt(submissionsResult.rows[0].count),
      contributors_total: parseInt(contributorsResult.rows[0].count)
    });
  } catch (e) {
    res.status(500).json({ error: e.message });
  }
});

// GET /api/v1/quixzoom/missions — list missions
app.get('/api/v1/quixzoom/missions', async (req, res) => {
  try {
    const { status, limit = 50, offset = 0 } = req.query;
    
    let query = `
      SELECT 
        m.id,
        m.title,
        m.description,
        m.latitude as lat,
        m.longitude as lon,
        m.area_name as address,
        m.status,
        m.reward_credits as reward_sek,
        m.required_photos,
        m.created_at,
        m.expires_at,
        COUNT(s.id) as submission_count
      FROM quixzoom.missions m
      LEFT JOIN quixzoom.submissions s ON s.mission_id = m.id
    `;
    
    const params = [];
    if (status) {
      query += ' WHERE m.status = $1';
      params.push(status);
    }
    
    query += ` GROUP BY m.id ORDER BY m.created_at DESC LIMIT $${params.length + 1} OFFSET $${params.length + 2}`;
    params.push(limit, offset);
    
    const result = await pool.query(query, params);
    
    res.json({
      missions: result.rows,
      count: result.rows.length,
      total: parseInt((await pool.query('SELECT COUNT(*) FROM quixzoom.missions')).rows[0].count)
    });
  } catch (e) {
    res.status(500).json({ error: e.message });
  }
});

// GET /api/v1/quixzoom/contributors — list contributors
app.get('/api/v1/quixzoom/contributors', async (req, res) => {
  try {
    const result = await pool.query(`
      SELECT 
        u.id,
        u.email,
        u.display_name as name,
        u.city,
        u.status,
        COUNT(DISTINCT s.id) as submission_count,
        COALESCE(SUM(s.reward_credits), 0) as total_earnings
      FROM quixzoom.users u
      LEFT JOIN quixzoom.submissions s ON s.user_id = u.id
      GROUP BY u.id
      ORDER BY total_earnings DESC
      LIMIT 50
    `);
    
    res.json({
      contributors: result.rows,
      count: result.rows.length
    });
  } catch (e) {
    res.status(500).json({ error: e.message });
  }
});

// ═══════════════════════════════════════════════════════════════
// LEDGER ENDPOINTS
// ═══════════════════════════════════════════════════════════════

// GET /api/v1/ledger/accounts — list accounts
app.get('/api/v1/ledger/accounts', async (req, res) => {
  try {
    // Proxy to aamos-ledger
    const response = await fetch('http://localhost:3250/api/ledger/accounts');
    const data = await response.json();
    res.json(data);
  } catch (e) {
    res.status(500).json({ error: e.message });
  }
});

// GET /api/v1/ledger/trial-balance — trial balance
app.get('/api/v1/ledger/trial-balance', async (req, res) => {
  try {
    const response = await fetch('http://localhost:3250/api/ledger/trial-balance');
    const data = await response.json();
    res.json(data);
  } catch (e) {
    res.status(500).json({ error: e.message });
  }
});

// ═══════════════════════════════════════════════════════════════
// SYSTEM ENDPOINTS
// ═══════════════════════════════════════════════════════════════

// GET /api/v1/system/services — list running services
app.get('/api/v1/system/services', async (req, res) => {
  try {
    const services = [
      { name: 'aamos-ledger', port: 3250, status: 'running' },
      { name: 'quixzoom-mission', port: 7060, status: 'running' },
      { name: 'quixzoom-api', port: 8080, status: 'running' },
      { name: 'landvex-api', port: 8081, status: 'running' },
      { name: 'aamos-command-center', port: 7071, status: 'running' },
      { name: 'nginx', port: 80, status: 'running' }
    ];
    res.json({ services });
  } catch (e) {
    res.status(500).json({ error: e.message });
  }
});

// Start server
app.listen(PORT, () => {
  console.log(`LandveX Admin API running on port ${PORT}`);
  console.log(`Endpoints:`);
  console.log(`  GET /api/v1/quixzoom/stats`);
  console.log(`  GET /api/v1/quixzoom/missions`);
  console.log(`  GET /api/v1/quixzoom/contributors`);
  console.log(`  GET /api/v1/ledger/accounts`);
  console.log(`  GET /api/v1/system/services`);
});