import smtplib
from html import escape
from email.message import EmailMessage
from email.utils import formatdate, make_msgid
from config import Config
def build_from_header(from_email: str, from_name: str | None = None) -> str:
if from_name:
return f"{from_name} <{from_email}>"
return from_email
def force_https_url(url: str) -> str:
if url.startswith("http://"):
return "https://" + url[len("http://"):]
return url
def build_invite_email(
username: str,
invite_url: str,
expiry_text: str,
group_name: str | None = None,
role_name: str | None = None,
) -> tuple[str, str]:
safe_user = escape(username)
safe_url = escape(invite_url)
safe_expiry = escape(expiry_text)
safe_group = escape(group_name) if group_name else None
safe_role = escape(role_name) if role_name else None
if safe_group:
role_part = f" as {safe_role}" if safe_role else ""
intro_html = (
f"You have been invited to join the group {safe_group} "
f"on MCLogger{role_part}."
)
role_text = f" as {role_name}" if role_name else ""
intro_text = f"You have been invited to join the group '{group_name}' on MCLogger{role_text}."
else:
intro_html = "You have been invited to create an account on MCLogger."
intro_text = "You have been invited to create an account on MCLogger."
text_body = (
f"Hello {username},\n\n"
f"{intro_text}\n"
f"Open this link to create your account:\n\n{invite_url}\n\n"
f"This invite expires {expiry_text}.\n"
)
html_body = f"""