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VPN invite settings form and validation logic

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This commit is contained in:
Eduardo Silva
2025-02-27 22:41:20 -03:00
parent 0277892305
commit dc85a76715
6 changed files with 146 additions and 16 deletions
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73
vpn_invite/forms.py
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@@ -1,8 +1,9 @@
from crispy_forms.templatetags.crispy_forms_field import css_class
from django import forms
from .models import InviteSettings
from django.core.exceptions import ValidationError
from crispy_forms.helper import FormHelper
from crispy_forms.layout import Layout, Row, Column, Submit, HTML
from crispy_forms.templatetags.crispy_forms_field import css_class
from .models import InviteSettings
class InviteSettingsForm(forms.ModelForm):
@@ -148,7 +149,7 @@ class InviteSettingsForm(forms.ModelForm):
Row(
Column(
Submit('submit', 'Save', css_class='btn btn-success'),
HTML(' <a class="btn btn-secondary" href="/configurations/list/">Back</a> '),
HTML(' <a class="btn btn-secondary" href="/vpn_invite/">Back</a> '),
css_class='col-md-12'
),
css_class='form-row'
@@ -156,7 +157,6 @@ class InviteSettingsForm(forms.ModelForm):
css_class='col-xl-6'),
Column(
HTML("<h3>Message templates</h3>"),
Column( css_class='form-group col-md-12 mb-0'),
Row(
Column('download_instructions', css_class='form-group col-md-12 mb-0'),
css_class='form-row'
@@ -188,3 +188,68 @@ class InviteSettingsForm(forms.ModelForm):
css_class='col-xl-6'),
css_class='row'),
)
def clean(self):
cleaned_data = super().clean()
# Validate invite_url: it must start with 'https://' and end with '/invite/'
invite_url = cleaned_data.get('invite_url')
if invite_url:
if not invite_url.startswith("https://"):
self.add_error('invite_url', "Invite URL must start with 'https://'.")
if not invite_url.endswith("/invite/"):
self.add_error('invite_url', "Invite URL must end with '/invite/'.")
# Validate invite_expiration: must be between 1 and 1440 minutes
invite_expiration = cleaned_data.get('invite_expiration')
if invite_expiration is not None:
if invite_expiration < 1 or invite_expiration > 1440:
self.add_error('invite_expiration', "Expiration (minutes) must be between 1 and 1440.")
# Validate default_password based on enforce_random_password flag
default_password = cleaned_data.get('default_password', '')
enforce_random_password = cleaned_data.get('enforce_random_password')
random_password_length = cleaned_data.get('random_password_length')
if enforce_random_password is True:
if default_password:
self.add_error('default_password',
"Default password must not be provided when random password is enabled.")
if random_password_length < 6:
self.add_error('random_password_length', "Random password length must be at least 6 characters.")
else:
# When random password is disabled, default password must be provided and have at least 6 characters.
if not default_password:
self.add_error('default_password',
"Default password must be provided when random password is disabled.")
elif len(default_password) < 6:
self.add_error('default_password', "Default password must be at least 6 characters long.")
# Validate download buttons: if enabled, the respective text and url fields must not be blank.
for i in range(1, 6):
enabled = cleaned_data.get(f'download_{i}_enabled')
label = (cleaned_data.get(f'download_{i}_label') or '').strip()
url = (cleaned_data.get(f'download_{i}_url') or '').strip()
if enabled:
if not label:
self.add_error(f'download_{i}_label',
"Text field must not be empty when download button is enabled.")
if not url:
self.add_error(f'download_{i}_url', "URL field must not be empty when download button is enabled.")
# Validate that default_password is not contained in any message templates or the subject
message_fields = ['invite_text_body', 'invite_email_subject', 'invite_email_body', 'invite_whatsapp_body']
if default_password:
for field in message_fields:
content = cleaned_data.get(field, '')
if default_password in content:
self.add_error('default_password',
f"Default password must not be contained in {field.replace('_', ' ')}.")
# Validate that all message templates include the placeholder '{invite_url}'
for field in message_fields:
if field != 'invite_email_subject':
content = cleaned_data.get(field, '')
if '{invite_url}' not in content:
self.add_error(field, "The template must include the placeholder '{invite_url}'.")
return cleaned_data