1use super::*;
 2
 3impl Database {
 4    /// Returns the billing preferences for the given user, if they exist.
 5    pub async fn get_billing_preferences(
 6        &self,
 7        user_id: UserId,
 8    ) -> Result<Option<billing_preference::Model>> {
 9        self.transaction(|tx| async move {
10            Ok(billing_preference::Entity::find()
11                .filter(billing_preference::Column::UserId.eq(user_id))
12                .one(&*tx)
13                .await?)
14        })
15        .await
16    }
17}