Added the limitation so that the default currency and the currencies in use cannot be deleted.

2023-03-22 00:37:39 +08:00
parent b60cc7902d
commit bbf3ee3320
4 changed files with 185 additions and 120 deletions
--- a/src/accounting/currency/views.py
+++ b/src/accounting/currency/views.py
@ -160,6 +160,9 @@ def delete_currency(currency: Currency) -> redirect:
    :return: The redirection to the currency list on success, or the currency
        detail on error.
    """
+    if not currency.can_delete:
+        flash(s(lazy_gettext("The currency cannot be deleted.")), "error")
+        return redirect(inherit_next(__get_detail_uri(currency)))
    currency.delete()
    db.session.commit()
    flash(s(lazy_gettext("The currency is deleted successfully.")), "success")