zero2prod_axum/src/routes/subscriptions.rs

use axum::extract::State;
use axum::routing::post;
use axum::Form;
use axum::Router;
use chrono::Utc;
use serde::Deserialize;
use sqlx::PgPool;
use uuid::Uuid;

#[derive(Debug, Deserialize)]
struct FormData {
    email: String,
    name: String,
}

async fn subscribe(State(pool): State<PgPool>, Form(form): Form<FormData>) {
    let _ = sqlx::query!(
        r#"
        INSERT INTO subscriptions (id, email, name, subscribed_at)
        VALUES ($1, $2, $3, $4)
        "#,
        Uuid::new_v4(),
        form.email,
        form.name,
        Utc::now()
    )
    // We use `get_ref` to get an immutable reference to the `PgConnection`
    // wrapped by `web::Data`.
    .execute(&pool)
    .await;
}

pub fn routes_subscriptions(pool: PgPool) -> Router {
    Router::new()
        .route("/subscriptions", post(subscribe))
        .with_state(pool)
}