pub async fn get_code_given_to_user(
conn: &mut PgConnection,
code_giveaway_id: Uuid,
user_id: Uuid,
) -> ModelResult<Option<CodeGiveawayCode>>
pub async fn get_code_given_to_user(
conn: &mut PgConnection,
code_giveaway_id: Uuid,
user_id: Uuid,
) -> ModelResult<Option<CodeGiveawayCode>>