Exclude all kinds of Umlauts from GiroCodes (Fix: #1314)

src/pretix/base/templatetags/unidecode.py

@@ -0,0 +1,9 @@
+import text_unidecode
+from django import template
+
+register = template.Library()
+
+
+@register.filter
+def unidecode(value):
+    return text_unidecode.unidecode(str(value))

src/pretix/plugins/banktransfer/templates/pretixplugins/banktransfer/pending.html

@@ -4,6 +4,7 @@
 {% load dotdecimal %}
 {% load ibanformat %}
 {% load money %}
+{% load unidecode %}
 
 <p>{% blocktrans trimmed %}
     Please transfer the full amount to the following bank account:
@@ -43,7 +44,7 @@
 2
 SCT
 {{ settings.bank_details_sepa_bic }}
-{{ settings.bank_details_sepa_name }}
+{{ settings.bank_details_sepa_name|unidecode }}
 {{ settings.bank_details_sepa_iban }}
 {{ event.currency }}{{ amount|dotdecimal }}
 

src/requirements/production.txt

@@ -64,4 +64,5 @@ phonenumberslite==8.11.*
 python-bidi==0.4.*  # Support for arabic in reportlab
 arabic-reshaper==2.0.15  # Support for Aabic in reportlab
 packaging
-tlds>=2020041600
+tlds>=2020041600
+text-unidecode==1.*

src/setup.py

@@ -151,7 +151,8 @@ setup(
         'python-bidi==0.4.*',  # Support for Arabic in reportlab
         'arabic-reshaper==2.0.15',  # Support for Arabic in reportlab
         'packaging',
-        'tlds>=2020041600'
+        'tlds>=2020041600',
+        'text-unidecode==1.*'
     ],
     extras_require={
         'dev': [