new Filter

src/routes/invoices.js

@@ -50,11 +50,28 @@ function buildPaymentLinkHtml(invoice) {
 // GET all invoices
 router.get('/', async (req, res) => {
     try {
+        const { has_parts_or_subscription, empty_cost_only } = req.query;
+
+        let whereClauses = [];
+        if (has_parts_or_subscription === 'true') {
+            const costCondition = empty_cost_only === 'true'
+                ? `AND (ii.unit_cost IS NULL OR ii.unit_cost = '')`
+                : '';
+            whereClauses.push(`EXISTS (
+                SELECT 1 FROM invoice_items ii
+                WHERE ii.invoice_id = i.id
+                  AND (ii.qbo_item_id = '9' OR ii.qbo_item_id = '115')
+                  ${costCondition}
+            )`);
+        }
+        const whereSQL = whereClauses.length > 0 ? 'WHERE ' + whereClauses.join(' AND ') : '';
+
         const result = await pool.query(`
             SELECT i.*, c.name as customer_name, c.qbo_id as customer_qbo_id,
                    COALESCE((SELECT SUM(pi.amount) FROM payment_invoices pi WHERE pi.invoice_id = i.id), 0) as amount_paid
             FROM invoices i
             LEFT JOIN customers c ON i.customer_id = c.id
+            ${whereSQL}
             ORDER BY i.created_at DESC
         `);
         const rows = result.rows.map(r => ({