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55 lines
2.0 KiB
Python
55 lines
2.0 KiB
Python
from django.core.mail import EmailMultiAlternatives
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from djrill.exceptions import removed_in_djrill_2
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# DjrillMessage class is deprecated as of 0.2.0, but retained for
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# compatibility with existing code. (New code can just set Mandrill-specific
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# options directly on an EmailMessage or EmailMultiAlternatives object.)
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class DjrillMessage(EmailMultiAlternatives):
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alternative_subtype = "mandrill"
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def __init__(self, subject='', body='', from_email=None, to=None, bcc=None,
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connection=None, attachments=None, headers=None, alternatives=None,
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cc=None, from_name=None, tags=None, track_opens=True,
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track_clicks=True, preserve_recipients=None):
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removed_in_djrill_2(
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"DjrillMessage will be removed in Djrill 2.0. "
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"Use django.core.mail.EmailMultiAlternatives instead."
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)
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super(DjrillMessage, self).__init__(subject, body, from_email, to, bcc,
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connection, attachments, headers, alternatives, cc)
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if from_name:
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self.from_name = from_name
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if tags:
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self.tags = self._set_mandrill_tags(tags)
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if track_opens is not None:
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self.track_opens = track_opens
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if track_clicks is not None:
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self.track_clicks = track_clicks
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if preserve_recipients is not None:
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self.preserve_recipients = preserve_recipients
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def _set_mandrill_tags(self, tags):
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"""
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Check that all tags are below 50 chars and that they do not start
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with an underscore.
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Raise ValueError if an underscore tag is passed in to
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alert the user. Any tag over 50 chars is left out of the list.
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"""
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tag_list = []
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for tag in tags:
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if len(tag) <= 50 and not tag.startswith("_"):
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tag_list.append(tag)
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elif tag.startswith("_"):
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raise ValueError(
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"Tags starting with an underscore are reserved for "
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"internal use and will cause errors with Mandrill's API")
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return tag_list
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