Refactor field initialization logic to more cleanly handle statically configured values

This commit is contained in:
Jeremy Stretch 2023-09-20 11:29:27 -04:00
parent 4e930a80ed
commit f625c0de49

View File

@ -517,29 +517,34 @@ 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:
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 += _(' (default)')
self.fields[param.name].help_text = help_text
# 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):
value = ', '.join(value)
self.fields[param.name].initial = value
self.fields[param.name].initial = ', '.join(value)
else:
self.fields[param.name].initial = value
except TypeError:
pass
try:
json.dumps(value)
except TypeError:
self.fields[param.name].initial = None
self.fields[param.name].disabled = True
if is_static:
# 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 or '&mdash;')
if value == param.default:
help_text += _(' (default)')
self.fields[param.name].help_text = help_text
def save(self, commit=True):
instance = super().save(commit=False)