public async Task OnCommentaryActionAsync(CommentaryNotification info)
{
var currentDayStatistic = await _dbAccess.GetBlogDayStatisticAsync(DateTime.UtcNow.Date);
var countDelta = info.Action switch
{
CommentaryAction.CREATED => 1,
CommentaryAction.DELETED => - 1,
_ => throw new NotSupportedException()
};
currentDayStatistic.CommentariesCount += countDelta;
#warning save changes should not be here
await _db.SaveChangesAsync();
}