From 5466db73e2f93aa77dbd5cc396adcb0efe42e24d Mon Sep 17 00:00:00 2001
From: Changaco <changaco@changaco.oy.lc>
Date: Mon, 30 Sep 2024 10:46:43 +0200
Subject: [PATCH] implement unsetting `is_default_for` on a route

---
 www/%username/routes/index.spt | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/www/%username/routes/index.spt b/www/%username/routes/index.spt
index ba93bbd1a..606f9cb7c 100644
--- a/www/%username/routes/index.spt
+++ b/www/%username/routes/index.spt
@@ -23,7 +23,9 @@ if request.method == 'POST':
         try:
             route_id, currency = request.body['set_as_default_for'].split(':')
             route_id = int(route_id)
-            if currency not in constants.CURRENCIES:
+            if currency == '':
+                currency = None
+            elif currency not in constants.CURRENCIES:
                 raise ValueError(currency)
         except ValueError:
             raise response.invalid_input(request.body['set_as_default_for'], 'set_as_default_for', 'body')
@@ -184,7 +186,16 @@ title = _("Payment Instruments")
             % if route.network == 'stripe-card' and not route.is_default
             <button class="btn btn-primary btn-xs" name="set_as_default" value="{{ route.id }}">{{ _("Set as default") }}</button>
             % endif
-            % if last_payin and participant.donates_in_multiple_currencies and not route.is_default_for
+            % if route.is_default_for
+                <button class="btn btn-warning btn-xs"
+                        name="set_as_default_for" value="{{ route.id }}:"
+                        title="{{ _(
+                            'Stop using this instrument by default for payments in {currency}.',
+                            currency=Currency(last_payin.amount.currency)
+                        ) }}">{{ _(
+                    "Unset as default for {currency}", currency=last_payin.amount.currency
+                ) }}</button>
+            % elif route.network != 'stripe-card' and last_payin and participant.donates_in_multiple_currencies
                 <button class="btn btn-primary btn-xs"
                         name="set_as_default_for" value="{{ route.id }}:{{ last_payin.amount.currency }}"
                         title="{{ _(