plugin-financials/routes/revenue.js

const express = require('express');
const router = express.Router();
const { revenueRepository } = require('../repositories');

/**
 * GET /api/plugins/financials/revenue
 * Get all revenue for a site
 */
router.get('/', async (req, res) => {
  try {
    const { site_id, unit_id, source, payment_status } = req.query;

    if (!site_id) {
      return res.status(400).json({
        success: false,
        error: 'site_id query parameter is required'
      });
    }

    let revenue;

    if (source) {
      revenue = await revenueRepository.findBySource(site_id, source);
    } else {
      revenue = await revenueRepository.findBySiteId(site_id);
    }

    // Filter by unit_id if provided
    if (unit_id) {
      revenue = revenue.filter(rev => rev.unit_id === unit_id);
    }

    // Filter by payment_status if provided
    if (payment_status) {
      revenue = revenue.filter(rev => rev.payment_status === payment_status);
    }

    res.json({
      success: true,
      data: revenue,
      message: 'Revenue retrieved successfully'
    });
  } catch (error) {
    console.error('Failed to get revenue:', error);
    res.status(500).json({
      success: false,
      error: 'Failed to retrieve revenue',
      message: error.message
    });
  }
});

/**
 * POST /api/plugins/financials/revenue
 * Create a new revenue entry
 */
router.post('/', async (req, res) => {
  try {
    const { site_id, revenue_date, source, description, amount, unit_id, resident_id, payment_method, receipt_url, notes, created_by } = req.body;

    if (!site_id || !revenue_date || !source || !description || !amount) {
      return res.status(400).json({
        success: false,
        error: 'Missing required fields',
        message: 'Site ID, revenue date, source, description, and amount are required'
      });
    }

    const revenue = await revenueRepository.createRevenue({
      site_id,
      revenue_date,
      source,
      description,
      amount,
      unit_id,
      resident_id,
      payment_method,
      receipt_url,
      notes,
      created_by: created_by || req.user?.id || 'system'
    });

    res.status(201).json({
      success: true,
      data: revenue,
      message: 'Revenue created successfully'
    });
  } catch (error) {
    console.error('Failed to create revenue:', error);
    res.status(500).json({
      success: false,
      error: 'Failed to create revenue',
      message: error.message
    });
  }
});

module.exports = router;