django-orchestra-test/orchestra/utils/options.py

62 lines
1.8 KiB
Python

import sys
import urlparse
from django.core.mail import EmailMultiAlternatives
from django.template.loader import render_to_string
from django.template import Context
def send_email_template(template, context, to, email_from=None, html=None, attachments=[]):
"""
Renders an email template with this format:
{% if subject %}Subject{% endif %}
{% if message %}Email body{% endif %}
context can be a dictionary or a template.Context instance
"""
if isinstance(context, dict):
context = Context(context)
if type(to) in [str, unicode]:
to = [to]
if not 'site' in context:
from orchestra import settings
url = urlparse.urlparse(settings.SITE_URL)
context['site'] = {
'name': settings.SITE_NAME,
'scheme': url.scheme,
'domain': url.netloc,
}
#subject cannot have new lines
subject = render_to_string(template, {'subject': True}, context).strip()
message = render_to_string(template, {'message': True}, context)
msg = EmailMultiAlternatives(subject, message, email_from, to, attachments=attachments)
if html:
html_message = render_to_string(html, {'message': True}, context)
msg.attach_alternative(html_message, "text/html")
msg.send()
def running_syncdb():
return 'migrate' in sys.argv or 'syncdb' in sys.argv or 'makemigrations' in sys.argv
def database_ready():
return not running_syncdb() and 'setuppostgres' not in sys.argv and 'test' not in sys.argv
def dict_setting_to_choices(choices):
return sorted(
[ (name, opt.get('verbose_name', 'name')) for name, opt in choices.iteritems() ],
key=lambda e: e[0]
)
def tuple_setting_to_choices(choices):
return sorted(
[ (name, opt[0]) for name,opt in choices.iteritems() ],
key=lambda e: e[0]
)