from asyncio.log import logger
import logging
from pingcap_sso.blog.models import (
    User, Post, Like, Favorite
)

logger = logging.getLogger(__name__)


def _get_blog_user(sso_user, log_error_if_not_exists=True):
    try:
        return User.objects.get(openid=sso_user.openid)
    except User.DoesNotExist:
        if log_error_if_not_exists:
            logger.error(f'SSO user does not found in blog by external_id: { sso_user.openid }')
        return None


def blog_user_summary(sso_user):
    blog_user = _get_blog_user(sso_user, log_error_if_not_exists=False)

    if not blog_user:
        return
    
    published_posts_count = Post.objects.filter(
        author=blog_user,
        status=Post.STATUS_PUBLISHED,
        deleted_at__isnull=True
    ).count()
    likes_given = Like.objects.filter(
        user=blog_user
    ).count()
    likes_received = Like.objects.filter(
        post__author=blog_user
    ).count()
    bookmark_count = Favorite.objects.filter(
        user=blog_user
    ).count()
    bookmarked_count = Favorite.objects.filter(
        post__author=blog_user
    ).count()

    return {
        'published_posts_count': published_posts_count,
        'likes_given': likes_given,
        'likes_received': likes_received,
        'bookmark_count': bookmark_count,
        'bookmarked_count': bookmarked_count
    }