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belviskhoremk
141
app/services/email_service.py
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141
app/services/email_service.py
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"""Email sending service via SMTP.
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If SMTP credentials are not configured (SMTP_HOST / SMTP_USER empty),
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emails are logged to console instead — useful for local development.
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Supabase SMTP settings can be found in:
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Project Settings → Auth → SMTP Settings (enable custom SMTP)
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Or use any external provider (SendGrid, Mailgun, Brevo, etc.) and put
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the credentials in the .env file.
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"""
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from __future__ import annotations
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import logging
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import smtplib
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import ssl
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from email.mime.multipart import MIMEMultipart
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from email.mime.text import MIMEText
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from app.core.config import get_settings
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logger = logging.getLogger(__name__)
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class EmailService:
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def __init__(self):
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self.settings = get_settings()
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def _is_configured(self) -> bool:
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return bool(self.settings.SMTP_HOST and self.settings.SMTP_USER)
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def _send(self, to: str, subject: str, html_body: str, text_body: str) -> None:
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s = self.settings
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msg = MIMEMultipart("alternative")
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msg["Subject"] = subject
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msg["From"] = s.EMAIL_FROM
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msg["To"] = to
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msg.attach(MIMEText(text_body, "plain", "utf-8"))
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msg.attach(MIMEText(html_body, "html", "utf-8"))
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ctx = ssl.create_default_context()
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try:
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if s.SMTP_PORT == 465:
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with smtplib.SMTP_SSL(s.SMTP_HOST, s.SMTP_PORT, context=ctx) as srv:
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srv.login(s.SMTP_USER, s.SMTP_PASSWORD)
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srv.sendmail(s.EMAIL_FROM, to, msg.as_string())
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else:
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with smtplib.SMTP(s.SMTP_HOST, s.SMTP_PORT) as srv:
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srv.ehlo()
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srv.starttls(context=ctx)
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srv.login(s.SMTP_USER, s.SMTP_PASSWORD)
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srv.sendmail(s.EMAIL_FROM, to, msg.as_string())
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except Exception as exc:
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logger.error("Failed to send email to %s: %s", to, exc)
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raise
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# ── Public send methods ───────────────────────────────────
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def send_password_reset_email(self, to_email: str, reset_url: str) -> None:
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subject = f"Reset your {self.settings.APP_NAME} password"
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html = f"""
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<div style="font-family:Arial,sans-serif;max-width:600px;margin:0 auto;padding:24px;color:#1e293b">
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<h2 style="color:#0f4c75">Reset Your Password</h2>
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<p>You requested a password reset for your {self.settings.APP_NAME} account.</p>
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<p>Click the button below. This link expires in <strong>1 hour</strong>.</p>
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<p style="margin:24px 0">
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<a href="{reset_url}"
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style="background:#0ea5b5;color:#fff;padding:12px 24px;border-radius:6px;
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text-decoration:none;font-weight:bold">
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Reset Password
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</a>
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</p>
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<p style="color:#64748b;font-size:13px">
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If you did not request this, you can safely ignore this email.
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</p>
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<p style="color:#94a3b8;font-size:12px">Or paste this link: {reset_url}</p>
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</div>
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"""
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text = f"Reset your password at: {reset_url}\n\nThis link expires in 1 hour."
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if self._is_configured():
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self._send(to_email, subject, html, text)
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else:
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logger.info("[DEV] Password reset email → %s URL: %s", to_email, reset_url)
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def send_verification_email(self, to_email: str, verify_url: str, name: str) -> None:
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subject = f"Verify your {self.settings.APP_NAME} email address"
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html = f"""
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<div style="font-family:Arial,sans-serif;max-width:600px;margin:0 auto;padding:24px;color:#1e293b">
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<h2 style="color:#0f4c75">Welcome, {name}!</h2>
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<p>Thanks for signing up. Please verify your email address to activate your account.</p>
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<p style="margin:24px 0">
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<a href="{verify_url}"
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style="background:#0ea5b5;color:#fff;padding:12px 24px;border-radius:6px;
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text-decoration:none;font-weight:bold">
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Verify Email
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</a>
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</p>
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<p style="color:#64748b;font-size:13px">
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This link expires in 24 hours. If you did not sign up, ignore this email.
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</p>
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<p style="color:#94a3b8;font-size:12px">Or paste this link: {verify_url}</p>
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</div>
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"""
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text = f"Hi {name},\n\nVerify your {self.settings.APP_NAME} account: {verify_url}\n\nExpires in 24 hours."
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if self._is_configured():
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self._send(to_email, subject, html, text)
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else:
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logger.info("[DEV] Verification email → %s URL: %s", to_email, verify_url)
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def send_new_message_notification(
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self, to_email: str, agency_name: str, sender_name: str, listing_title: str, dashboard_url: str
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) -> None:
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subject = f"New message from {sender_name} — {self.settings.APP_NAME}"
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html = f"""
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<div style="font-family:Arial,sans-serif;max-width:600px;margin:0 auto;padding:24px;color:#1e293b">
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<h2 style="color:#0f4c75">New Message Received</h2>
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<p>Hi <strong>{agency_name}</strong>,</p>
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<p><strong>{sender_name}</strong> sent you a message about your listing
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<em>"{listing_title}"</em>.</p>
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<p style="margin:24px 0">
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<a href="{dashboard_url}"
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style="background:#0ea5b5;color:#fff;padding:12px 24px;border-radius:6px;
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text-decoration:none;font-weight:bold">
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View Message
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</a>
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</p>
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<p style="color:#94a3b8;font-size:12px">Or visit: {dashboard_url}</p>
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</div>
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"""
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text = (
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f"Hi {agency_name},\n\n"
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f"{sender_name} sent a message about \"{listing_title}\".\n\n"
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f"View it at: {dashboard_url}"
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)
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if self._is_configured():
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self._send(to_email, subject, html, text)
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else:
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logger.info("[DEV] New message notification → %s from: %s", to_email, sender_name)
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