Translation in reports

src/pretix/base/services/export.py

@@ -2,6 +2,7 @@ from typing import Any, Dict
 
 from django.core.files.base import ContentFile
 
+from pretix.base.i18n import language
 from pretix.base.models import CachedFile, Event, cachedfile_name
 from pretix.base.signals import register_data_exporters
 from pretix.celery import app
@@ -11,10 +12,11 @@ from pretix.celery import app
 def export(event: str, fileid: str, provider: str, form_data: Dict[str, Any]) -> None:
     event = Event.objects.get(id=event)
     file = CachedFile.objects.get(id=fileid)
-    responses = register_data_exporters.send(event)
-    for receiver, response in responses:
-        ex = response(event)
-        if ex.identifier == provider:
-            file.filename, file.type, data = ex.render(form_data)
-            file.file.save(cachedfile_name(file, file.filename), ContentFile(data))
-            file.save()
+    with language(event.settings.locale):
+        responses = register_data_exporters.send(event)
+        for receiver, response in responses:
+            ex = response(event)
+            if ex.identifier == provider:
+                file.filename, file.type, data = ex.render(form_data)
+                file.file.save(cachedfile_name(file, file.filename), ContentFile(data))
+                file.save()

src/pretix/plugins/reports/exporters.py

@@ -304,7 +304,7 @@ class OrderTaxListReport(Report):
             ] + sum(([str(t) + ' %', ''] for t in tax_rates), []),
             [
                 '', '', '', '', ''
-            ] + sum(([_('Gross'), 'Tax'] for t in tax_rates), []),
+            ] + sum(([_('Gross'), _('Tax')] for t in tax_rates), []),
         ]
 
         qs = OrderPosition.objects.filter(