pub async fn list_subscription_discount_codes(
pool: &PgPool,
billing_scope_id: BillingScopeId,
plan_key: &PlanKey,
) -> Result<Vec<SubscriptionDiscountCodeRecord>, SubscriptionDiscountOperationError>pub async fn list_subscription_discount_codes(
pool: &PgPool,
billing_scope_id: BillingScopeId,
plan_key: &PlanKey,
) -> Result<Vec<SubscriptionDiscountCodeRecord>, SubscriptionDiscountOperationError>