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Closes #6711: Add longtext custom field type with Markdown support

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This commit is contained in:
jeremystretch
2021-10-14 14:48:00 -04:00
parent 3e7922e41e
commit 176bd2396b
7 changed files with 101 additions and 19 deletions
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21
netbox/extras/models/customfields.py
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@ -166,7 +166,10 @@ class CustomField(ChangeLoggedModel):
# Validate the field's default value (if any)
if self.default is not None:
try:
default_value = str(self.default) if self.type == CustomFieldTypeChoices.TYPE_TEXT else self.default
if self.type in (CustomFieldTypeChoices.TYPE_TEXT, CustomFieldTypeChoices.TYPE_LONGTEXT):
default_value = str(self.default)
else:
default_value = self.default
self.validate(default_value)
except ValidationError as err:
raise ValidationError({
@ -184,7 +187,11 @@ class CustomField(ChangeLoggedModel):
})
# Regex validation can be set only for text fields
regex_types = (CustomFieldTypeChoices.TYPE_TEXT, CustomFieldTypeChoices.TYPE_URL)
regex_types = (
CustomFieldTypeChoices.TYPE_TEXT,
CustomFieldTypeChoices.TYPE_LONGTEXT,
CustomFieldTypeChoices.TYPE_URL,
)
if self.validation_regex and self.type not in regex_types:
raise ValidationError({
'validation_regex': "Regular expression validation is supported only for text and URL fields"
@ -275,7 +282,13 @@ class CustomField(ChangeLoggedModel):
# Text
else:
field = forms.CharField(max_length=255, required=required, initial=initial)
if self.type == CustomFieldTypeChoices.TYPE_LONGTEXT:
max_length = None
widget = forms.Textarea
else:
max_length = 255
widget = None
field = forms.CharField(max_length=max_length, required=required, initial=initial, widget=widget)
if self.validation_regex:
field.validators = [
RegexValidator(
@ -298,7 +311,7 @@ class CustomField(ChangeLoggedModel):
if value not in [None, '']:
# Validate text field
if self.type == CustomFieldTypeChoices.TYPE_TEXT:
if self.type in (CustomFieldTypeChoices.TYPE_TEXT, CustomFieldTypeChoices.TYPE_LONGTEXT):
if type(value) is not str:
raise ValidationError(f"Value must be a string.")
if self.validation_regex and not re.match(self.validation_regex, value):