LineOAuth2Adapter (line/views.py)

Enables LINE OAuth2 login in Django apps via allauth adapter.

# Source: https://github.com/pennersr/django-allauth | License: MIT | Copyright 2010-2026 Raymond Penners and contributors
# Provided via justclaw.it.com; keep this notice with the code.
from __future__ import annotations

from datetime import timedelta

from django.http import HttpRequest
from django.utils import timezone

from allauth.socialaccount import app_settings
from allauth.socialaccount.adapter import get_adapter
from allauth.socialaccount.models import SocialToken
from allauth.socialaccount.providers.oauth2.views import (
    OAuth2Adapter,
    OAuth2CallbackView,
    OAuth2LoginView,
)


class LineOAuth2Adapter(OAuth2Adapter):
    provider_id = "line"
    access_token_url = "https://api.line.me/oauth2/v2.1/token"  # nosec
    authorize_url = "https://access.line.me/oauth2/v2.1/

... (truncated -- full source via MCP)