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13809 fix ConfigRevision edit if custom validators (#13825)

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* 13809 fix ConfigRevision edit, check if custom validator JSON serializable

* 13809 check json rendering for all fields

* Refactor field initialization logic to more cleanly handle statically configured values

---------

Co-authored-by: Jeremy Stretch <jstretch@netboxlabs.com>
This commit is contained in:
Arthur Hanson 2023-09-20 11:11:25 -07:00 committed by GitHub
parent a1e42dad10
commit f5dd7d853a
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1 changed files with 26 additions and 14 deletions
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34
netbox/extras/forms/model_forms.py
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@ -518,22 +518,34 @@ class ConfigRevisionForm(BootstrapMixin, forms.ModelForm, metaclass=ConfigFormMe
config = get_config()
for param in PARAMS:
value = getattr(config, param.name)
is_static = hasattr(settings, param.name)
if value:
# Set the field's initial value, if it can be serialized. (This may not be the case e.g. for
# CUSTOM_VALIDATORS, which may reference Python objects.)
try:
json.dumps(value)
if type(value) in (tuple, list):
self.fields[param.name].initial = ', '.join(value)
else:
self.fields[param.name].initial = value
except TypeError:
pass
# Check whether this parameter is statically configured (e.g. in configuration.py)
if hasattr(settings, param.name):
self.fields[param.name].disabled = True
self.fields[param.name].help_text = _(
'This parameter has been defined statically and cannot be modified.'
)
continue
# Set the field's help text
help_text = self.fields[param.name].help_text
if help_text:
help_text += '<br />' # Line break
help_text += _('Current value: <strong>{value}</strong>').format(value=value)
if is_static:
help_text += _(' (defined statically)')
elif value == param.default:
help_text += _('Current value: <strong>{value}</strong>').format(value=value or '&mdash;')
if value == param.default:
help_text += _(' (default)')
self.fields[param.name].help_text = help_text
if type(value) in (tuple, list):
value = ', '.join(value)
self.fields[param.name].initial = value
if is_static:
self.fields[param.name].disabled = True
def save(self, commit=True):
instance = super().save(commit=False)