fix error in gitignore

apps/invoicing/tasks.py

@@ -0,0 +1,30 @@
+from celery import shared_task
+from django.utils import timezone
+
+from apps.integrations.odoo.services import OdooInvoiceService
+from apps.invoicing.models import Invoice
+
+
+@shared_task(bind=True, max_retries=5, default_retry_delay=60)
+def sync_invoice_to_odoo(self, invoice_id):
+    """Synchronize an invoice to Odoo with automatic retry (idempotent)."""
+    try:
+        invoice = Invoice.objects.get(pk=invoice_id)
+    except Invoice.DoesNotExist:
+        return
+    if invoice.sync_state == Invoice.SyncState.SYNCHRONIZED:
+        return  # already synchronized; retries must be idempotent
+
+    invoice.sync_state = Invoice.SyncState.PROCESSING
+    invoice.save(update_fields=["sync_state"])
+    try:
+        result = OdooInvoiceService().sync_invoice(invoice)
+        invoice.odoo_invoice_id = result.get("id", "")
+        invoice.sync_state = Invoice.SyncState.SYNCHRONIZED
+        invoice.synced_at = timezone.now()
+        invoice.save(update_fields=["odoo_invoice_id", "sync_state", "synced_at"])
+    except Exception as exc:
+        invoice.sync_state = Invoice.SyncState.RETRYING
+        invoice.last_error = str(exc)
+        invoice.save(update_fields=["sync_state", "last_error"])
+        raise self.retry(exc=exc)