Class Question

ch_04/ch_04-s4.1.2/src/main.rs:44–49

#[derive(Clone, Debug, Deserialize, Serialize)]
struct Question {
    id: QuestionId,
    title: String,
    content: String,
    tags: Option<Vec<String>>,
}

#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, Eq, Hash)]
struct QuestionId(String);