58 lines
1.8 KiB
Python
58 lines
1.8 KiB
Python
import os
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from django.conf import settings
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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.utils.html import strip_tags
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from django.contrib.sites.models import Site
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class Sender(object):
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''' Class for sending e-mails under a templete prefix. '''
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def __init__(self, template_prefix):
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self.template_prefix = template_prefix
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def send_email(self, to, kind, **kwargs):
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''' Sends an e-mail to the given address.
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to: The address
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kind: the ID for an e-mail kind; it should point to a subdirectory of
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self.template_prefix containing subject.txt and message.html, which
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are django templates for the subject and HTML message respectively.
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context: a context for rendering the e-mail.
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'''
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return __send_email__(self.template_prefix, to, kind, **kwargs)
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send_email = Sender("symposion/emails").send_email
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def __send_email__(template_prefix, to, kind, **kwargs):
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current_site = Site.objects.get_current()
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ctx = {
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"current_site": current_site,
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"STATIC_URL": settings.STATIC_URL,
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}
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ctx.update(kwargs.get("context", {}))
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subject_template = os.path.join(template_prefix, "%s/subject.txt" % kind)
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message_template = os.path.join(template_prefix, "%s/message.html" % kind)
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subject = "[%s] %s" % (
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current_site.name,
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render_to_string(subject_template, ctx).strip()
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)
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message_html = render_to_string(message_template, ctx)
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message_plaintext = strip_tags(message_html)
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from_email = settings.DEFAULT_FROM_EMAIL
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email = EmailMultiAlternatives(subject, message_plaintext, from_email, to)
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email.attach_alternative(message_html, "text/html")
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email.send()
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