mirror of
https://github.com/x1xhlol/system-prompts-and-models-of-ai-tools.git
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1450cfa2c8
Module 1 — Email sender enhanced: - HTML wrapper with Arabic RTL support - List-Unsubscribe header for compliance - send_email_batch() with configurable delays (2s between each) - Gmail app password auth error message - Plain text + HTML multipart - Unsubscribe line auto-appended (ar/en) Module 2 — Bilingual email generation: - language field added to EmailGenerateRequest (ar/en) - _detect_language() auto-detects from website domain - _generate_email_en() produces full English email set (subject, body, 2 follow-ups, call script, LinkedIn msg) - Arabic remains default for Saudi domains - SECTOR_PAIN_MAP_EN for 4 key sectors Module 3 — Config fixes: - OLLAMA_BASE_URL + OLLAMA_MODEL (were referenced but missing) - LLM_CACHE_ENABLED + LLM_CACHE_TTL - GREEN_API_INSTANCE_ID + GREEN_API_TOKEN - Outreach rate limits: WHATSAPP_DAILY_LIMIT=15, EMAIL_DAILY_LIMIT=50, EMAIL_BATCH_SIZE=10 All 40 tests pass (20 D0 + 6 fault + 14 automation). https://claude.ai/code/session_01W1rJthWDkasijTdXCfxVHs
135 lines
4.8 KiB
Python
135 lines
4.8 KiB
Python
"""Email Sender — SMTP with rate limiting, HTML wrapper, and compliance headers.
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Supports Gmail app passwords. Adds professional HTML wrapper for Arabic
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RTL emails and List-Unsubscribe header for compliance.
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"""
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import asyncio
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import logging
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import smtplib
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from email.mime.text import MIMEText
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from email.mime.multipart import MIMEMultipart
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from typing import Optional
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from app.config import get_settings
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logger = logging.getLogger("dealix.email")
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settings = get_settings()
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UNSUBSCRIBE_AR = "\n\n---\nإذا ما يناسبكم، اكتبوا \"إيقاف\" ولن نتواصل مرة ثانية."
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UNSUBSCRIBE_EN = "\n\n---\nTo stop receiving these emails, reply with \"STOP\"."
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def _wrap_html(body: str, direction: str = "rtl", lang: str = "ar") -> str:
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"""Wrap plain text or simple HTML in a professional email template."""
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body_html = body.replace("\n", "<br>") if "<" not in body else body
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return f"""<!DOCTYPE html>
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<html lang="{lang}" dir="{direction}">
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<head><meta charset="UTF-8"></head>
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<body style="font-family: 'Segoe UI', Tahoma, sans-serif; font-size: 15px;
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line-height: 1.7; color: #1a1a1a; max-width: 600px; margin: 0 auto;
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padding: 20px; direction: {direction};">
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{body_html}
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<div style="margin-top: 30px; padding-top: 15px; border-top: 1px solid #e5e5e5;
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font-size: 12px; color: #999;">
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Dealix — dealix.me
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</div>
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</body></html>"""
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async def send_email(
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to_email: str,
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subject: str,
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body_html: str,
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from_name: Optional[str] = None,
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language: str = "ar",
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add_unsubscribe: bool = True,
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delay_seconds: float = 0,
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) -> dict:
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"""Send email via SMTP with compliance headers.
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Args:
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to_email: Recipient email
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subject: Email subject
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body_html: Email body (plain text or HTML)
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from_name: Sender display name
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language: 'ar' or 'en' — affects direction and unsubscribe text
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add_unsubscribe: Whether to append unsubscribe line
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delay_seconds: Wait before sending (for rate limiting in batch)
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"""
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if not settings.SMTP_USER or not settings.SMTP_PASSWORD:
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return {"status": "error", "detail": "SMTP_USER and SMTP_PASSWORD not configured. Add Gmail app password in Railway env."}
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if delay_seconds > 0:
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await asyncio.sleep(delay_seconds)
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if add_unsubscribe:
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unsub = UNSUBSCRIBE_AR if language == "ar" else UNSUBSCRIBE_EN
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body_html = body_html + unsub
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direction = "rtl" if language == "ar" else "ltr"
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wrapped = _wrap_html(body_html, direction=direction, lang=language)
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sender_name = from_name or settings.EMAIL_FROM_NAME or settings.APP_NAME
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from_addr = getattr(settings, "EMAIL_FROM_ADDRESS", settings.SMTP_USER)
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msg = MIMEMultipart("alternative")
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msg["Subject"] = subject
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msg["From"] = f"{sender_name} <{from_addr}>"
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msg["To"] = to_email
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msg["List-Unsubscribe"] = f"<mailto:{from_addr}?subject=unsubscribe>"
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msg["X-Mailer"] = "Dealix/1.0"
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msg.attach(MIMEText(body_html, "plain", "utf-8"))
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msg.attach(MIMEText(wrapped, "html", "utf-8"))
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try:
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with smtplib.SMTP(settings.SMTP_HOST, settings.SMTP_PORT) as server:
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server.starttls()
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server.login(settings.SMTP_USER, settings.SMTP_PASSWORD)
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server.sendmail(from_addr, to_email, msg.as_string())
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logger.info("Email sent to %s: %s", to_email, subject[:50])
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return {"status": "sent", "to": to_email}
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except smtplib.SMTPAuthenticationError:
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logger.error("SMTP auth failed — check SMTP_USER and SMTP_PASSWORD (Gmail app password)")
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return {"status": "error", "detail": "SMTP authentication failed. Use Gmail App Password, not regular password."}
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except Exception as e:
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logger.error("Email send failed: %s", e)
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return {"status": "error", "detail": str(e)[:200]}
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async def send_email_batch(
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emails: list[dict],
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delay_between: float = 2.0,
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max_batch: int = 10,
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) -> dict:
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"""Send a batch of emails with delays between each.
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Args:
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emails: List of dicts with {to, subject, body, language}
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delay_between: Seconds between each email (default 2)
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max_batch: Max emails per batch (default 10)
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Returns: {sent, failed, results}
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"""
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sent = 0
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failed = 0
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results = []
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for i, email in enumerate(emails[:max_batch]):
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delay = delay_between if i > 0 else 0
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result = await send_email(
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to_email=email["to"],
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subject=email["subject"],
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body_html=email["body"],
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language=email.get("language", "ar"),
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delay_seconds=delay,
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)
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results.append({"to": email["to"], **result})
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if result["status"] == "sent":
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sent += 1
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else:
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failed += 1
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return {"sent": sent, "failed": failed, "total": len(results), "results": results}
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