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publication_request_email_message.py
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publication_request_email_message.py
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import email.headerregistry
import email.message
import html
from typing import List
from email_message_utils import extract_body_content
BODY_CONTENT_TEMPLATE = """\
<html>
<head></head>
<body style="user-select: none;">
<p>请发布以下投稿：</p>
<h3>投稿内容：</h3>
<p>主题：{submission_subject}</p>
<p>发件人：{submission_from}</p>
<p>日期：{submission_date}</p>
<p>{submission_content}</p>
</body>
</html>
"""
class PublicationRequestEmailMessage(email.message.EmailMessage):
"""Review request email message."""
def __init__(
self,
submission_id: str,
submission_message: email.message.EmailMessage,
system_email_name: str,
system_email_address: str,
reviewer_email_addresses: List[str],
) -> None:
super().__init__()
body_part = email.message.MIMEPart()
body_part.make_related()
body_part.add_related(
BODY_CONTENT_TEMPLATE.format(
submission_subject=html.escape(submission_message["Subject"]),
submission_from=html.escape(submission_message["From"]),
submission_date=html.escape(submission_message["Date"]),
submission_content=extract_body_content(submission_message) or "",
),
subtype="html",
)
for part in submission_message.walk():
if (
not part.is_attachment()
and part.get_content_maintype() != "multipart"
and part.get_content_maintype() != "text"
):
body_part.attach(part)
self["From"] = f"{system_email_name} <{system_email_address}>"
self["To"] = ", ".join(reviewer_email_addresses)
self["Subject"] = f"科协投稿发布请求 #{submission_id}#"
self.make_mixed()
self.attach(body_part)
for attachment_part in submission_message.iter_attachments():
self.attach(attachment_part)