Files
site_aegisone/max_bot/app/email_sender.py
T

85 lines
2.7 KiB
Python

import subprocess
import os
import logging
from typing import Optional
from app.config import settings
from app.config_reader import config_reader
logger = logging.getLogger(__name__)
class EmailSender:
def __init__(self):
self.sendmail_path = settings.php_sendmail_path
def send(
self,
to: str,
subject: str,
body: str,
from_addr: Optional[str] = None,
) -> bool:
if from_addr is None:
from_addr = config_reader.get_mail_from()
message = self._build_message(to, subject, body, from_addr)
try:
if os.name == "nt":
return self._send_debug(to, subject, body, from_addr)
proc = subprocess.run(
[self.sendmail_path, "-t", "-i"],
input=message,
capture_output=True,
text=True,
timeout=30,
)
return proc.returncode == 0
except Exception as e:
logger.error(f"Email send failed: {e}, falling back to debug log")
return self._send_debug(to, subject, body, from_addr)
def _send_debug(self, to: str, subject: str, body: str, from_addr: str) -> bool:
log_dir = os.path.join(os.path.dirname(__file__), "..", "logs")
os.makedirs(log_dir, exist_ok=True)
log_path = os.path.join(log_dir, "emails.log")
with open(log_path, "a", encoding="utf-8") as f:
f.write(f"=== EMAIL ===\nFrom: {from_addr}\nTo: {to}\nSubject: {subject}\n\n{body}\n\n")
return True
def _build_message(self, to: str, subject: str, body: str, from_addr: str) -> str:
lines = [
f"From: {from_addr}",
f"To: {to}",
f"Subject: {subject}",
"MIME-Version: 1.0",
"Content-Type: text/plain; charset=UTF-8",
"Content-Transfer-Encoding: 8bit",
"",
body,
]
return "\r\n".join(lines)
def send_ticket_escalation(
self,
to: str,
subject: str,
user_info: str,
contact: str,
inquiry: str,
history: str,
) -> bool:
body = (
f"Поступило новое обращение через Виртуального помощника AegisOne Engineering\n\n"
f"--- Данные клиента ---\n{user_info}\n"
f"--- Контактные данные ---\n{contact}\n"
f"--- Суть обращения ---\n{inquiry}\n"
f"--- История переписки ---\n{history}\n"
f"---\n"
f"Дата и время: {__import__('datetime').datetime.now().strftime('%d.%m.%Y %H:%M')}"
)
return self.send(to, subject, body)
email_sender = EmailSender()