[damned-lies] Refs #216 - Map Chinese lang codes to Django convention

[Claude Paroz <claudep src gnome org>]

commit f6f53562e251806f90fbdd768c1b7337571aa8d3
Author: Claude Paroz <claude 2xlibre net>
Date:   Wed Mar 17 18:43:05 2021 +0100

    Refs #216 - Map Chinese lang codes to Django convention

 stats/management/commands/compile-trans.py | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)
---
diff --git a/stats/management/commands/compile-trans.py b/stats/management/commands/compile-trans.py
index 7f809a81..f737c006 100644
--- a/stats/management/commands/compile-trans.py
+++ b/stats/management/commands/compile-trans.py
@@ -8,6 +8,10 @@ from django.core.management.base import BaseCommand
 
 class Command(BaseCommand):
     help = "Compile translations of djamnedlies"
+    lang_mapping = {
+        'zh_CN': 'zh_Hans',
+        'zh_TW': 'zh_Hant',
+    }
 
     def handle(self, **options):
         # Copy all po/ll.po files in locale/ll/LC_MESSAGES/django.po
@@ -16,7 +20,9 @@ class Command(BaseCommand):
             if pofile[-3:] != ".po":
                 continue
             lang_code = pofile[:-3]
-            localedir = os.path.join(settings.BASE_DIR, 'locale', lang_code, 'LC_MESSAGES')
+            localedir = os.path.join(
+                settings.BASE_DIR, 'locale', self.lang_mapping.get(lang_code, lang_code), 'LC_MESSAGES'
+            )
             if not os.path.isdir(localedir):
                 os.makedirs(localedir)
             shutil.copy(os.path.join(podir, pofile), os.path.join(localedir, 'django.po'))