dify

dify/api/tasks/mail_change_mail_task.py

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+import logging
+import time
+
+import click
+from celery import shared_task
+
+from extensions.ext_mail import mail
+from libs.email_i18n import EmailType, get_email_i18n_service
+
+logger = logging.getLogger(__name__)
+
+
+@shared_task(queue="mail")
+def send_change_mail_task(language: str, to: str, code: str, phase: str):
+    """
+    Send change email notification with internationalization support.
+
+    Args:
+        language: Language code for email localization
+        to: Recipient email address
+        code: Email verification code
+        phase: Change email phase ('old_email' or 'new_email')
+    """
+    if not mail.is_inited():
+        return
+
+    logger.info(click.style(f"Start change email mail to {to}", fg="green"))
+    start_at = time.perf_counter()
+
+    try:
+        email_service = get_email_i18n_service()
+        email_service.send_change_email(
+            language_code=language,
+            to=to,
+            code=code,
+            phase=phase,
+        )
+
+        end_at = time.perf_counter()
+        logger.info(click.style(f"Send change email mail to {to} succeeded: latency: {end_at - start_at}", fg="green"))
+    except Exception:
+        logger.exception("Send change email mail to %s failed", to)
+
+
+@shared_task(queue="mail")
+def send_change_mail_completed_notification_task(language: str, to: str):
+    """
+    Send change email completed notification with internationalization support.
+
+    Args:
+        language: Language code for email localization
+        to: Recipient email address
+    """
+    if not mail.is_inited():
+        return
+
+    logger.info(click.style(f"Start change email completed notify mail to {to}", fg="green"))
+    start_at = time.perf_counter()
+
+    try:
+        email_service = get_email_i18n_service()
+        email_service.send_email(
+            email_type=EmailType.CHANGE_EMAIL_COMPLETED,
+            language_code=language,
+            to=to,
+            template_context={
+                "to": to,
+                "email": to,
+            },
+        )
+
+        end_at = time.perf_counter()
+        logger.info(
+            click.style(
+                f"Send change email completed mail to {to} succeeded: latency: {end_at - start_at}",
+                fg="green",
+            )
+        )
+    except Exception:
+        logger.exception("Send change email completed mail to %s failed", to)