2025-summer/team-3
12
Fork 0
Code Issues Pull requests Projects Releases Activity

fixed serialization of lazy attributes that evaluate to None

Browse source 
Without this `None` is returned as the string 'None'.
Needed by at least the I18nField
This commit is contained in:
Jenny Danzmayr 2024-12-05 03:22:27 +01:00
parent 61713caf89
commit 15f2eab217
1 changed files with 6 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

6
src/c3nav/api/schema.py
View file

@ -32,6 +32,12 @@ def make_serializable(values: Any):
return type(values)(val.pk for val in values) return type(values)(val.pk for val in values)
return type(values)(make_serializable(val) for val in values) return type(values)(make_serializable(val) for val in values)
if isinstance(values, Promise): if isinstance(values, Promise):
# This is needed for lazy attributes that evaluate to `None` to be serialized properly.
# Without this `None` is returned as the string 'None'.
# It can't be `is None` as the left side is a Proxy and not actually `None`.
# Needed by at least the I18nField
if values == None:
return None
return str(values) return str(values)
return values return values