def action_url(self):
return _get_object_link(
self,
field='action_object',
url_only=True,
absolute_url=True,
)
def _get_target_url(self):
related_obj = getattr(self, 'target')
if isinstance(related_obj, load_model('config', 'Device')):
return reverse('mk-device-status', args=[related_obj.id])
return _get_object_link(self,
field='target',
url_only=True,
absolute_url=True)
def related_object(self, obj):
target_object_url = _get_object_link(obj, field='target', html=False)
if target_object_url.startswith('/admin/'):
return format_html(
'<a href="{url}" id="related-object-url">{content_type}: {name}</a>',
url=target_object_url,
content_type=obj.target_content_type.model,
name=obj.target,
)
return target_object_url
def message(self):
if self.type:
# setting links in notification object for message rendering
self.actor_link = _get_object_link(
self, field='actor', html=False, url_only=True, absolute_url=True
)
self.action_link = _get_object_link(
self,
field='action_object',
html=False,
url_only=True,
absolute_url=True,
)
self.target_link = _get_object_link(
self, field='target', html=False, url_only=True, absolute_url=True
)
config = get_notification_configuration(self.type)
try:
if 'message' in config:
md_text = config['message'].format(notification=self)
else:
md_text = render_to_string(
config['message_template'], context=dict(notification=self)
).strip()
except AttributeError as e:
logger.error(e)
md_text = (
'Error while generating notification message,'
' notification data may have been deleted.'
)
# clean up
self.actor_link = self.action_link = self.target_link = None
return mark_safe(markdown(md_text))
else:
return self.description
def send_email_notification(sender, instance, created, **kwargs):
# Abort if new notification is not created or
# notification recipient opted out of email notifications
if not created or not (
instance.recipient.notificationuser.email and instance.recipient.email
):
return
try:
subject = instance.email_subject
except NotificationException:
# Do not send email if notification is malformed.
return
url = instance.data.get('url', '') if instance.data else None
description = instance.message
if url:
target_url = url
elif instance.target:
target_url = _get_object_link(
instance, field='target', html=False, url_only=True, absolute_url=True
)
else:
target_url = None
if target_url:
description += '\n\nFor more information see {0}.'.format(target_url)
mail = EmailMultiAlternatives(
subject=subject,
body=strip_tags(description),
from_email=settings.DEFAULT_FROM_EMAIL,
to=[instance.recipient.email],
)
if app_settings.OPENWISP_NOTIFICATION_HTML_EMAIL:
html_message = render_to_string(
app_settings.OPENWISP_NOTIFICATION_EMAIL_TEMPLATE,
context=dict(
OPENWISP_NOTIFICATION_EMAIL_LOGO=app_settings.OPENWISP_NOTIFICATION_EMAIL_LOGO,
notification=instance,
target_url=target_url,
),
)
mail.attach_alternative(html_message, 'text/html')
mail.send()
# flag as emailed
instance.emailed = True
instance.save()
def target_url(self):
return _get_object_link(self, field='target', url_only=True, absolute_url=True)
def target_object_link(self, obj):
return _get_object_link(obj, field='target')
def action_object_object_link(self, obj):
return _get_object_link(obj, field='action_object')
def actor_object_link(self, obj):
return _get_object_link(obj, field='actor')
def get_config_error_notification_target_url(obj, field, absolute_url=True):
url = _get_object_link(obj, field, absolute_url)
return f'{url}#config-group'
