- from pydantic import BaseModel
 - 
 - from tasks.mail_enterprise_task import send_enterprise_email_task
 - 
 - 
 - class DifyMail(BaseModel):
 -     to: list[str]
 -     subject: str
 -     body: str
 -     substitutions: dict[str, str] = {}
 - 
 - 
 - class EnterpriseMailService:
 -     @classmethod
 -     def send_mail(cls, mail: DifyMail):
 -         send_enterprise_email_task.delay(
 -             to=mail.to, subject=mail.subject, body=mail.body, substitutions=mail.substitutions
 -         )
 
 
  |