make icuformat a method available to all models

__manifest__.py

@@ -20,7 +20,7 @@
 {
     'name': 'ICU Format',
     'summary': 'Format message using ICU',
-    'version': '11.0.0.1',
+    'version': '11.0.1.0',
     'category': 'Technical',
     'author': 'XCG Consulting',
     'website': 'http://odoo.consulting/',

icuformat.py

@@ -18,6 +18,8 @@
 ##############################################################################
 from typing import Dict, Union
 
+from odoo.models import BaseModel
+
 from icu import Formattable, Locale, MessageFormat
 
 
@@ -31,3 +33,14 @@
         lang = 'en'
     locale = Locale(lang)
     return MessageFormat(msg, locale).format(key_list, value_list)
+
+
+def _icuformat(self, msg: str, args: Dict[str, Union[int, str]]) -> str:
+    return icuformat(
+        self.env.context.get('lang') or self.env.user.lang,
+        msg,
+        args,
+    )
+
+
+setattr(BaseModel, 'icuformat', _icuformat)