69 lines
2.1 KiB
Python
69 lines
2.1 KiB
Python
import sys
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from urllib.parse import urlparse
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from django.core.mail import EmailMultiAlternatives
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from django.template.loader import render_to_string
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from django.template import Context
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def send_email_template(template, context, to, email_from=None, html=None, attachments=[]):
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"""
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Renders an email template with this format:
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{% if subject %}Subject{% endif %}
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{% if message %}Email body{% endif %}
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context can be a dictionary or a template.Context instance
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"""
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if isinstance(context, dict):
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context = Context(context)
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if isinstance(to, str):
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to = [to]
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if not 'site' in context:
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from orchestra import settings
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url = urlparse(settings.ORCHESTRA_SITE_URL)
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context['site'] = {
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'name': settings.ORCHESTRA_SITE_NAME,
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'scheme': url.scheme,
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'domain': url.netloc,
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}
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#subject cannot have new lines
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subject = render_to_string(template, {'subject': True}, context).strip()
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message = render_to_string(template, {'message': True}, context)
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msg = EmailMultiAlternatives(subject, message, email_from, to, attachments=attachments)
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if html:
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html_message = render_to_string(html, {'message': True}, context)
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msg.attach_alternative(html_message, "text/html")
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msg.send()
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def running_syncdb():
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return 'migrate' in sys.argv or 'syncdb' in sys.argv or 'makemigrations' in sys.argv
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def database_ready():
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return (not running_syncdb() and
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'setuppostgres' not in sys.argv and
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'test' not in sys.argv and
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# Celerybeat has yet to stablish a connection at AppConf.ready()
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'celerybeat' not in sys.argv and
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# Allow to run python manage.py without a database
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len(sys.argv) <= 1 and
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'--help' not in sys.argv)
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def dict_setting_to_choices(choices):
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return sorted(
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[ (name, opt.get('verbose_name', 'name')) for name, opt in choices.items() ],
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key=lambda e: e[0]
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)
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def tuple_setting_to_choices(choices):
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return sorted(
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tuple((name, opt[0]) for name, opt in choices.items()),
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key=lambda e: e[0]
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)
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