18.0 vanilla

odoo-bringout-oca-ocb-base/odoo/tools/json.py

@@ -1,8 +1,11 @@
 # -*- coding: utf-8 -*-
+from datetime import date, datetime
 import json as json_
 import re
 
 import markupsafe
+from .func import lazy
+from .misc import ReadonlyDict
 
 JSON_SCRIPTSAFE_MAPPER = {
     '&': r'\u0026',
@@ -53,3 +56,18 @@ class JSON:
         """
         return _ScriptSafe(json_.dumps(*args, **kwargs))
 scriptsafe = JSON()
+
+
+def json_default(obj):
+    from odoo import fields  # noqa: PLC0415
+    if isinstance(obj, datetime):
+        return fields.Datetime.to_string(obj)
+    if isinstance(obj, date):
+        return fields.Date.to_string(obj)
+    if isinstance(obj, lazy):
+        return obj._value
+    if isinstance(obj, ReadonlyDict):
+        return dict(obj)
+    if isinstance(obj, bytes):
+        return obj.decode()
+    return str(obj)