sent date

src/routes/invoices.js

@@ -894,8 +894,15 @@ router.post('/:id/send-email', async (req, res) => {
         const stripeLink = invoice.stripe_payment_link_url || null;
         const info = await sendInvoiceEmail(invoice, recipientEmail, customText, stripeLink, pdfBuffer);
 
-        // 4. (Optional) Status in der DB aktualisieren
-        await pool.query('UPDATE invoices SET email_status = $1 WHERE id = $2', ['sent', id]);
+        // 4. Status in der DB aktualisieren
+        await pool.query(
+            `UPDATE invoices 
+            SET email_status = 'sent', 
+                sent_dates = array_append(COALESCE(sent_dates, '{}'), CURRENT_DATE),
+                updated_at = CURRENT_TIMESTAMP 
+            WHERE id = $1`,
+            [id]
+        );
 
         res.json({ success: true, messageId: info.messageId });
 
@@ -1184,4 +1191,35 @@ async function recordStripePaymentInQbo(invoice, amount, methodLabel, stripeFee,
         feeBooked: stripeFee > 0
     };
 }
+// PATCH update sent dates only
+router.patch('/:id/sent-dates', async (req, res) => {
+    const { id } = req.params;
+    const { sent_dates } = req.body;
+
+    if (!Array.isArray(sent_dates)) {
+        return res.status(400).json({ error: 'sent_dates must be an array of date strings.' });
+    }
+
+    // Validate each date
+    for (const d of sent_dates) {
+        if (!/^\d{4}-\d{2}-\d{2}$/.test(d)) {
+            return res.status(400).json({ error: `Invalid date format: ${d}. Expected YYYY-MM-DD.` });
+        }
+    }
+
+    try {
+        // Sort chronologically
+        const sorted = [...sent_dates].sort();
+
+        await pool.query(
+            'UPDATE invoices SET sent_dates = $1, updated_at = CURRENT_TIMESTAMP WHERE id = $2',
+            [sorted, id]
+        );
+
+        res.json({ success: true, sent_dates: sorted });
+    } catch (error) {
+        console.error('Error updating sent dates:', error);
+        res.status(500).json({ error: 'Failed to update sent dates.' });
+    }
+});
 module.exports = router;