views.py 文件源码

def standard_error_page(request, status_code, template_filename):
    """
    Returns an error page with a given template filename and provides necessary context variables
    """
    name = request.user.profile.preferred_name if not request.user.is_anonymous() else ""
    authenticated = not request.user.is_anonymous()
    username = get_social_username(request.user)
    response = render(
        request,
        template_filename,
        context={
            "has_zendesk_widget": True,
            "is_public": True,
            "js_settings_json": json.dumps({
                "release_version": settings.VERSION,
                "environment": settings.ENVIRONMENT,
                "sentry_dsn": sentry.get_public_dsn(),
                "user": serialize_maybe_user(request.user),
            }),
            "authenticated": authenticated,
            "name": name,
            "username": username,
            "is_staff": has_role(request.user, [Staff.ROLE_ID, Instructor.ROLE_ID]),
            "support_email": settings.EMAIL_SUPPORT,
            "sentry_dsn": sentry.get_public_dsn(),
        }
    )
    response.status_code = status_code
    return response