1 files changed, 13 insertions, 0 deletions

diff --git a/src/jwebmail/__init__.py b/src/jwebmail/__init__.py
index 01b364b..51df9d9 100644
--- a/src/jwebmail/__init__.py
+++ b/src/jwebmail/__init__.py
@@ -10,6 +10,7 @@ from flask_babel import Babel, get_locale
 from flask_login import LoginManager, login_required
 from flask_wtf.csrf import CSRFProtect
 from jinja2 import ChainableUndefined
+from markupsafe import Markup
 from werkzeug.middleware.proxy_fix import ProxyFix
 
 from .css import compile_css_command
@@ -83,6 +84,18 @@ def create_app():
 
     route(app)
 
+    tr_dict = {
+        "en": str.maketrans({" ": " "}),
+        "de": str.maketrans({".": ",", " ": " "}),
+    }
+
+    @app.template_filter("num_localize")
+    def num_localize(txt):
+        if str(get_locale()).startswith("de"):
+            return Markup(txt.translate(tr_dict["de"]))
+        else:
+            return Markup(txt.translate(tr_dict["en"]))
+
     @app.context_processor
     def inject_version():
         return {