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