Function record_readable 

pub async fn record_readable(
    pool: &PgPool,
    allow: &[ReadPolicy],
    deny: &[ReadPolicy],
    values: &[SqlColumnValue],
    ctx: &CratestackContext,
) -> Result<bool, CratestackError>

Whether ctx may read the record whose column values are values, under allow / deny (a model’s detail-and-read policies).