def test_template(self):
message = AnymailMessage(
template_id=5, # There is a *new-style* template with this id in the Anymail test account
from_email='Sender <*****@*****.**>', # Override template sender
to=["Recipient <*****@*****.**>"], # No batch send (so max one recipient suggested)
reply_to=["Do not reply <*****@*****.**>"],
tags=["using-template"],
headers={"X-Anymail-Test": "group: A, variation: C"},
merge_global_data={
# The Anymail test template includes `{{ params.SHIP_DATE }}`
# and `{{ params.ORDER_ID }}` substitutions
"SHIP_DATE": "yesterday",
"ORDER_ID": "12345",
},
metadata={"customer-id": "ZXK9123", "meta2": 2},
)
# Normal attachments don't work with Sendinblue templates:
# message.attach("attachment1.txt", "Here is some\ntext for you", "text/plain")
# If you can host the attachment content on some publicly-accessible URL,
# this *non-portable* alternative allows sending attachments with templates:
message.esp_extra = {
'attachment': [{
'name': 'attachment1.txt',
# URL where Sendinblue can download the attachment content while sending:
'url': 'https://raw.githubusercontent.com/anymail/django-anymail/master/AUTHORS.txt',
}]
}
message.send()
self.assertEqual(message.anymail_status.status, {'queued'}) # SendinBlue always queues
self.assertRegex(message.anymail_status.message_id, r'\<.+@.+\>')
def build_message(connection,
template_name,
recipient,
context,
metadata=None):
"""
Creates a message object
Args:
connection: An instance of the email backend class (return value of django.core.mail.get_connection)
template_name (str): name of the template, this should match a directory in mail/templates
recipient (str): Recipient email address
context (dict or None): A dict of context variables
metadata (EmailMetadata or None): An object containing extra data to attach to the message
Returns:
django.core.mail.EmailMultiAlternatives: email message with rendered content
"""
subject, text_body, html_body = render_email_templates(
template_name, context or {})
msg = AnymailMessage(
subject=subject,
body=text_body,
to=[recipient],
from_email=settings.MAILGUN_FROM_EMAIL,
connection=connection,
headers={"Reply-To": settings.MITXPRO_REPLY_TO_ADDRESS},
)
esp_extra = {}
if metadata:
if metadata.tags:
esp_extra.update({"o:tag": metadata.tags})
if metadata.user_variables:
esp_extra.update({
"v:{}".format(k): v
for k, v in metadata.user_variables.items()
})
if esp_extra:
msg.esp_extra = esp_extra
msg.attach_alternative(html_body, "text/html")
return msg