ci: 重构

backend/app/utils.py

@@ -1,123 +0,0 @@
-import logging
-from dataclasses import dataclass
-from datetime import datetime, timedelta, timezone
-from pathlib import Path
-from typing import Any
-
-import emails  # type: ignore
-import jwt
-from jinja2 import Template
-from jwt.exceptions import InvalidTokenError
-
-from app.core import security
-from app.core.config import settings
-
-logging.basicConfig(level=logging.INFO)
-logger = logging.getLogger(__name__)
-
-
-@dataclass
-class EmailData:
-    html_content: str
-    subject: str
-
-
-def render_email_template(*, template_name: str, context: dict[str, Any]) -> str:
-    template_str = (
-        Path(__file__).parent / "email-templates" / "build" / template_name
-    ).read_text()
-    html_content = Template(template_str).render(context)
-    return html_content
-
-
-def send_email(
-    *,
-    email_to: str,
-    subject: str = "",
-    html_content: str = "",
-) -> None:
-    assert settings.emails_enabled, "no provided configuration for email variables"
-    message = emails.Message(
-        subject=subject,
-        html=html_content,
-        mail_from=(settings.EMAILS_FROM_NAME, settings.EMAILS_FROM_EMAIL),
-    )
-    smtp_options = {"host": settings.SMTP_HOST, "port": settings.SMTP_PORT}
-    if settings.SMTP_TLS:
-        smtp_options["tls"] = True
-    elif settings.SMTP_SSL:
-        smtp_options["ssl"] = True
-    if settings.SMTP_USER:
-        smtp_options["user"] = settings.SMTP_USER
-    if settings.SMTP_PASSWORD:
-        smtp_options["password"] = settings.SMTP_PASSWORD
-    response = message.send(to=email_to, smtp=smtp_options)
-    logger.info(f"send email result: {response}")
-
-
-def generate_test_email(email_to: str) -> EmailData:
-    project_name = settings.PROJECT_NAME
-    subject = f"{project_name} - Test email"
-    html_content = render_email_template(
-        template_name="test_email.html",
-        context={"project_name": settings.PROJECT_NAME, "email": email_to},
-    )
-    return EmailData(html_content=html_content, subject=subject)
-
-
-def generate_reset_password_email(email_to: str, email: str, token: str) -> EmailData:
-    project_name = settings.PROJECT_NAME
-    subject = f"{project_name} - Password recovery for user {email}"
-    link = f"{settings.FRONTEND_HOST}/reset-password?token={token}"
-    html_content = render_email_template(
-        template_name="reset_password.html",
-        context={
-            "project_name": settings.PROJECT_NAME,
-            "username": email,
-            "email": email_to,
-            "valid_hours": settings.EMAIL_RESET_TOKEN_EXPIRE_HOURS,
-            "link": link,
-        },
-    )
-    return EmailData(html_content=html_content, subject=subject)
-
-
-def generate_new_account_email(
-    email_to: str, username: str, password: str
-) -> EmailData:
-    project_name = settings.PROJECT_NAME
-    subject = f"{project_name} - New account for user {username}"
-    html_content = render_email_template(
-        template_name="new_account.html",
-        context={
-            "project_name": settings.PROJECT_NAME,
-            "username": username,
-            "password": password,
-            "email": email_to,
-            "link": settings.FRONTEND_HOST,
-        },
-    )
-    return EmailData(html_content=html_content, subject=subject)
-
-
-def generate_password_reset_token(email: str) -> str:
-    delta = timedelta(hours=settings.EMAIL_RESET_TOKEN_EXPIRE_HOURS)
-    now = datetime.now(timezone.utc)
-    expires = now + delta
-    exp = expires.timestamp()
-    encoded_jwt = jwt.encode(
-        {"exp": exp, "nbf": now, "sub": email},
-        settings.SECRET_KEY,
-        algorithm=security.ALGORITHM,
-    )
-    return encoded_jwt
-
-
-def verify_password_reset_token(token: str) -> str | None:
-    try:
-        decoded_token = jwt.decode(
-            token, settings.SECRET_KEY, algorithms=[security.ALGORITHM]
-        )
-        return str(decoded_token["sub"])
-    except InvalidTokenError:
-        return None