mirror of https://github.com/zulip/zulip.git
46 lines
1.6 KiB
Python
46 lines
1.6 KiB
Python
import logging
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from typing import List
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from django.conf import settings
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from django.core.mail.backends.base import BaseEmailBackend
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from django.core.mail import EmailMultiAlternatives
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from django.template import loader
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class EmailLogBackEnd(BaseEmailBackend):
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def log_email(self, email):
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# type: (EmailMultiAlternatives) -> None
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"""Used in development to record sent emails in a nice HTML log"""
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html_message = 'Missing HTML message'
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if len(email.alternatives) > 0:
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html_message = email.alternatives[0][0]
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context = {
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'subject': email.subject,
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'from_email': email.from_email,
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'recipients': email.to,
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'body': email.body,
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'html_message': html_message
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}
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new_email = loader.render_to_string('zerver/email.html', context)
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# Read in the pre-existing log, so that we can add the new entry
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# at the top.
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try:
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with open(settings.EMAIL_CONTENT_LOG_PATH, "r") as f:
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previous_emails = f.read()
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except FileNotFoundError:
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previous_emails = ""
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with open(settings.EMAIL_CONTENT_LOG_PATH, "w+") as f:
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f.write(new_email + previous_emails)
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def send_messages(self, email_messages):
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# type: (List[EmailMultiAlternatives]) -> int
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for email in email_messages:
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self.log_email(email)
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email_log_url = settings.ROOT_DOMAIN_URI + "/emails"
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logging.info("Emails sent in development are available at %s" % (email_log_url,))
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return len(email_messages)
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