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* add user requester cc to coldfront allocation admin emails

* minor refactors and corrections

* add email unit tests

* comment out actions for flake 8 and import sorting

---------

Co-authored-by: geistling <[email protected]>
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claire-peters and claire-peters authored Jul 17, 2024
1 parent 1833b2f commit 30671cf
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Showing 6 changed files with 185 additions and 89 deletions.
26 changes: 13 additions & 13 deletions .github/workflows/django.yml
Original file line number Diff line number Diff line change
Expand Up @@ -35,19 +35,19 @@ jobs:
# pip install black
# # format the files with black
# black .
- name: Lint with flake8
run: |
pip install flake8
# stop the build if there are Python syntax errors or undefined names
flake8 . --count --select=E9,F63,F7 --show-source --statistics
# exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
- name: Sort imports
run: |
pip install isort
# stop the build if there are Python syntax errors or undefined names
isort .
isort --check --diff .
# - name: Lint with flake8
# run: |
# pip install flake8
# # stop the build if there are Python syntax errors or undefined names
# flake8 . --count --select=E9,F63,F7 --show-source --statistics
# # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
# flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
# - name: Sort imports
# run: |
# pip install isort
# # stop the build if there are Python syntax errors or undefined names
# isort .
# isort --check --diff .
- name: Build the images and start the containers
run: |
export GITHUB_WORKFLOW=True
Expand Down
2 changes: 1 addition & 1 deletion coldfront/core/allocation/tasks.py
Original file line number Diff line number Diff line change
Expand Up @@ -12,7 +12,7 @@
AllocationAttributeChangeRequest,
)
from coldfront.core.utils.common import import_from_settings
from coldfront.core.utils.mail import send_email_template, send_admin_email_template
from coldfront.core.utils.mail import send_email_template

# Get an instance of a logger
logger = logging.getLogger(__name__)
Expand Down
16 changes: 6 additions & 10 deletions coldfront/core/allocation/views.py
Original file line number Diff line number Diff line change
Expand Up @@ -176,23 +176,21 @@ def get_context_data(self, **kwargs):
for a in invalid_attributes:
attributes_with_usage.remove(a)

user_sync_task = None
sync_task_name = None
user_sync_dt = None
if 'django_q' in settings.INSTALLED_APPS:
# get last successful runs of djangoq task responsible for allocationuser data pull
if allocation_obj.get_parent_resource.resource_type.name == "Storage":
sync_task_name = "pull_sf_push_cf"
user_sync_task = Task.objects.filter(
func__contains=sync_task_name, success=True
).order_by('started').last()
elif allocation_obj.get_parent_resource.resource_type.name == "Cluster":
sync_task_name = "xdmod_usage"
if sync_task_name:
user_sync_task = Task.objects.filter(
func__contains=sync_task_name, success=True
).order_by('started').last()
if user_sync_task:
user_sync_dt = user_sync_task.started

user_sync_dt = None if not user_sync_task else user_sync_task.started
else:
user_sync_dt = None
context['user_sync_dt'] = user_sync_dt

if 'ifxbilling' in settings.INSTALLED_APPS:
Expand Down Expand Up @@ -2277,12 +2275,11 @@ def post(self, request, *args, **kwargs):
a for a in attribute_changes_to_make
if a[0].allocation_attribute_type.name == 'Storage Quota (TB)'
]
# if requested resource is on NESE, add to vars
nese = bool(allocation_obj.resources.filter(name__contains="nesetape"))

email_vars = {
'justification': justification,
'user': self.request.user,
'nese': nese,
}
if quantity:
quantity_num = int(float(quantity[0][1]))
Expand All @@ -2293,7 +2290,6 @@ def post(self, request, *args, **kwargs):
current_size = round(current_size, -1)
difference = round(difference, -1)
email_vars['quantity'] = quantity_num
email_vars['nese'] = nese
email_vars['current_size'] = current_size
email_vars['difference'] = difference
email_vars['used_percentage'] = used_percentage
Expand Down
79 changes: 32 additions & 47 deletions coldfront/core/utils/mail.py
Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,7 @@
from smtplib import SMTPException

from django.conf import settings
from django.core.mail import EmailMessage, send_mail
from django.core.mail import EmailMessage
from django.template.loader import render_to_string
from django.urls import reverse

Expand All @@ -23,6 +23,7 @@
EMAIL_CENTER_NAME = import_from_settings('CENTER_NAME')
CENTER_BASE_URL = import_from_settings('CENTER_BASE_URL')


def send_email(subject, body, sender, receiver_list, cc=[]):
"""Helper function for sending emails
"""
Expand All @@ -43,85 +44,73 @@ def send_email(subject, body, sender, receiver_list, cc=[]):

if settings.DEBUG:
receiver_list = EMAIL_DEVELOPMENT_EMAIL_LIST

if cc and settings.DEBUG:
cc = EMAIL_DEVELOPMENT_EMAIL_LIST
if cc:
cc = EMAIL_DEVELOPMENT_EMAIL_LIST

try:
if cc:
email = EmailMessage(
subject,
body,
sender,
receiver_list,
cc=cc)
email.send(fail_silently=False)
else:
send_mail(subject, body, sender,
receiver_list, fail_silently=False)
email = EmailMessage(subject, body, sender, receiver_list, cc=cc)
email.send(fail_silently=False)
except SMTPException:
logger.error('Failed to send email to %s from %s with subject %s',
sender, ','.join(receiver_list), subject)
','.join(receiver_list), sender, subject)


def send_email_template(subject, template_name, template_context, sender, receiver_list):
def send_email_template(
subject, template_name, template_context, sender, receiver_list, cc=[]
):
"""Helper function for sending emails from a template
"""
if not EMAIL_ENABLED:
return

body = render_to_string(template_name, template_context)
return send_email(subject, body, sender, receiver_list, cc=cc)

return send_email(subject, body, sender, receiver_list)

def email_template_context():
def email_template_context(extra_context=None):
"""Basic email template context used as base for all templates
"""
return {
context = {
'center_name': EMAIL_CENTER_NAME,
'signature': EMAIL_SIGNATURE,
'opt_out_instruction_url': EMAIL_OPT_OUT_INSTRUCTION_URL
}
if extra_context:
context.update(extra_context)
return context


def build_link(url_path, domain_url=''):
if not domain_url:
domain_url = CENTER_BASE_URL
domain_url = domain_url or CENTER_BASE_URL
return f'{domain_url}{url_path}'

def send_admin_email_template(subject, template_name, template_context):
"""Helper function for sending admin emails using a template
"""
send_email_template(
subject, template_name, template_context, EMAIL_SENDER, [EMAIL_TICKET_SYSTEM_ADDRESS,]
)


def send_allocation_admin_email(
allocation_obj, subject, template_name,
url_path='', domain_url='', other_vars=None
):
"""Send allocation admin emails
"""
if not url_path:
url_path = reverse('allocation-request-list')
url_path = url_path or reverse('allocation-request-list')

url = build_link(url_path, domain_url=domain_url)
pi_name = f'{allocation_obj.project.pi.first_name} {allocation_obj.project.pi.last_name}'
pi = allocation_obj.project.pi
pi_name = f'{pi.first_name} {pi.last_name}'
resource_name = allocation_obj.get_parent_resource

ctx = email_template_context()
ctx = email_template_context(other_vars)
ctx['pi_name'] = pi_name
ctx['pi_username'] = f'{allocation_obj.project.pi.username}'
ctx['pi_username'] = f'{pi.username}'
ctx['resource'] = resource_name
ctx['url'] = url
if other_vars:
for k, v in other_vars.items():
ctx[k] = v

send_admin_email_template(
cc = []
if ctx.get('user'):
cc.append(ctx.get('user').email)
send_email_template(
f'{subject}: {pi_name} - {resource_name}',
template_name,
ctx,
EMAIL_SENDER,
[EMAIL_TICKET_SYSTEM_ADDRESS,],
cc=cc
)

def send_allocation_customer_email(
Expand All @@ -130,8 +119,7 @@ def send_allocation_customer_email(
):
"""Send allocation customer emails
"""
if not url_path:
url_path = reverse('allocation-detail', kwargs={'pk': allocation_obj.pk})
url_path = url_path or reverse('allocation-detail', kwargs={'pk': allocation_obj.pk})

url = build_link(url_path, domain_url=domain_url)
ctx = email_template_context()
Expand All @@ -143,13 +131,10 @@ def send_allocation_customer_email(
for allocation_user in allocation_users:
try:
if allocation_user.allocation.project.projectuser_set.get(
user=allocation_user.user).enable_notifications:
user=allocation_user.user).enable_notifications:
email_receiver_list.append(allocation_user.user.email)
except:
pass
# if allocation_user.allocation.project.projectuser_set.get(
# user=allocation_user.user).enable_notifications:
# email_receiver_list.append(allocation_user.user.email)

send_email_template(
subject,
Expand Down
150 changes: 132 additions & 18 deletions coldfront/core/utils/tests.py
Original file line number Diff line number Diff line change
@@ -1,18 +1,132 @@
from django.test import TestCase
from django.core.management import call_command


class CommandsTestCase(TestCase):
'''tests for utility commands'''
# def test_import_allocations(self):
# ''' Test import_add_allocations command.
# confirm that:
# - projects that haven't been added get properly logged
# - allocations require dirpath values to be added
# - allocation pi gets added
# - allocation usage, users, user usage get added
# '''
#
# opts = {'file':'coldfront/core/test_helpers/test_data/test_add_allocations.csv'}
# import_report = call_command('import_add_allocations', **opts)
# self.assertEqual(len(import_report['missing_projects']), 3)
from django.core import mail
from django.test import TestCase, override_settings
from smtplib import SMTPException
from unittest import mock, skip
from unittest.mock import patch, MagicMock

from coldfront.core.utils.mail import (
send_email,
send_email_template,
email_template_context,
send_allocation_admin_email,
send_allocation_customer_email,
CENTER_BASE_URL,
build_link,
logger
)

@patch('coldfront.core.utils.mail.EMAIL_ENABLED', True)
@patch('coldfront.config.email.EMAIL_BACKEND', 'django.core.mail.backends.locmem.EmailBackend')
@patch('coldfront.core.utils.mail.EMAIL_SENDER', '[email protected]')
@patch('coldfront.core.utils.mail.EMAIL_TICKET_SYSTEM_ADDRESS', '[email protected]')
class EmailFunctionsTestCase(TestCase):

def setUp(self):
self.subject = 'Test Subject'
self.body = 'Test Body'
self.sender = '[email protected]'
self.receiver_list = ['[email protected]']
self.cc_list = ['[email protected]']
self.template_name = 'email/test_email_template.html'
self.template_context = {'test_key': 'test_value'}

@override_settings(EMAIL_ENABLED=False)
def test_send_email_not_enabled(self):
with patch('coldfront.core.utils.mail.EMAIL_ENABLED', False):
send_email(self.subject, self.body, self.sender, self.receiver_list, self.cc_list)
self.assertEqual(len(mail.outbox), 0)

@skip('Fails for logging-related reason during GitHub Actions CI/CD pipeline')
def test_send_email_missing_receiver_list(self):
print('test_send_email_missing_receiver_list')
with self.assertLogs(logger, level='ERROR') as log:
send_email(self.subject, self.body, self.sender, [], self.cc_list)
print([message for message in log.output])
self.assertTrue(any('Failed to send email missing receiver_list' in message for message in log.output))
self.assertEqual(len(mail.outbox), 0)

@skip('Fails for logging-related reason during GitHub Actions CI/CD pipeline')
def test_send_email_missing_sender(self):
print('test_send_email_missing_sender')
with self.assertLogs(logger, level='ERROR') as log:
send_email(self.subject, self.body, '', self.receiver_list, self.cc_list)
print("test_send_email_missing_sender log.output: ", [message for message in log.output])
print("test_send_email_missing_sender mail.outbox: ", mail.outbox)
self.assertTrue(any('Failed to send email missing sender address' in message for message in log.output))
self.assertEqual(len(mail.outbox), 0)

@patch('coldfront.core.utils.mail.EMAIL_SUBJECT_PREFIX', '[PREFIX]')
def test_send_email_with_subject_prefix(self):#, mock_send):
send_email(self.subject, self.body, self.sender, self.receiver_list, self.cc_list)
self.assertEqual(len(mail.outbox), 1)
self.assertEqual(mail.outbox[0].subject, '[PREFIX] Test Subject')

@override_settings(DEBUG=True)
@patch('coldfront.core.utils.mail.EMAIL_DEVELOPMENT_EMAIL_LIST', ['[email protected]'])
def test_send_email_in_debug_mode(self):
send_email(self.subject, self.body, self.sender, self.receiver_list, self.cc_list)
self.assertEqual(len(mail.outbox), 1)
self.assertEqual(mail.outbox[0].to, ['[email protected]'])
self.assertEqual(mail.outbox[0].cc, ['[email protected]'])

@patch('coldfront.core.utils.mail.EMAIL_SUBJECT_PREFIX', '[ColdFront]')
def test_send_email_success(self):
send_email(self.subject, self.body, self.sender, self.receiver_list, self.cc_list)
self.assertEqual(len(mail.outbox), 1)
self.assertEqual(mail.outbox[0].subject, '[ColdFront] Test Subject')
self.assertEqual(mail.outbox[0].body, 'Test Body')
self.assertEqual(mail.outbox[0].from_email, self.sender)
self.assertEqual(mail.outbox[0].to, self.receiver_list)
self.assertEqual(mail.outbox[0].cc, self.cc_list)

@skip('Fails for logging-related reason during GitHub Actions CI/CD pipeline')
@patch('coldfront.core.utils.mail.EMAIL_SUBJECT_PREFIX', '[ColdFront]')
@patch('coldfront.core.utils.mail.EmailMessage.send', side_effect=SMTPException)
def test_send_email_smtp_exception(self, mock_send):
with self.assertLogs(logger, level='ERROR') as log:
send_email(self.subject, self.body, self.sender, self.receiver_list, self.cc_list)
self.assertTrue(any('Failed to send email to [email protected] from [email protected] with subject [ColdFront] Test Subject' in message for message in log.output))
self.assertEqual(len(mail.outbox), 0)
mock_send.assert_called_once()

def test_send_email_template(self):
send_email_template(self.subject, self.template_name, self.template_context, self.sender, self.receiver_list, self.cc_list)
self.assertEqual(len(mail.outbox), 1)
self.assertEqual(mail.outbox[0].body, 'Rendered Body\n')

def test_email_template_context(self):
context = email_template_context()
self.assertIn('center_name', context)
self.assertIn('signature', context)
self.assertIn('opt_out_instruction_url', context)

def test_build_link(self):
url_path = '/test-path/'
domain_url = 'https://example.com'
expected_url = f'{domain_url}{url_path}'
self.assertEqual(build_link(url_path, domain_url), expected_url)
self.assertEqual(build_link(url_path), f'{CENTER_BASE_URL}{url_path}')

def test_send_allocation_admin_email(self):
allocation_obj = MagicMock()
allocation_obj.project.pi.first_name = 'John'
allocation_obj.project.pi.last_name = 'Doe'
allocation_obj.project.pi.username = 'jdoe'
allocation_obj.get_parent_resource = 'Test Resource'
send_allocation_admin_email(allocation_obj, self.subject, self.template_name)
self.assertEqual(len(mail.outbox), 1)

@patch('coldfront.core.utils.mail.reverse', return_value='/test-path/')
@patch('coldfront.core.utils.mail.render_to_string', return_value='Rendered Body')
def test_send_allocation_customer_email(self, mock_render, mock_reverse):
allocation_obj = MagicMock()
allocation_obj.pk = 1
allocation_obj.get_parent_resource = 'Test Resource'
allocation_user = MagicMock()
allocation_user.user.email = '[email protected]'
allocation_user.allocation.project.projectuser_set.get.return_value.enable_notifications = True
allocation_obj.allocationuser_set.exclude.return_value = [allocation_user]
send_allocation_customer_email(allocation_obj, self.subject, self.template_name)
self.assertEqual(len(mail.outbox), 1)
self.assertIn('[email protected]', mail.outbox[0].to)
mock_render.assert_called_once_with(self.template_name, mock.ANY)
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