hacky-ruadat/src/rest/restreg.rs

use rocket::{form::Form, response::Redirect, Route, State};
use sea_orm::{ActiveModelTrait, DatabaseConnection, EntityTrait, Set};

use crate::models::{day, trip, user};

use super::NaiveDateForm;

#[derive(FromForm)]
struct RegisterForm {
    day: NaiveDateForm,
    #[field(validate = len(3..))]
    name: String,
}

#[put("/", data = "<register>")]
async fn register(db: &State<DatabaseConnection>, register: Form<RegisterForm>) -> Redirect {
    let day = day::Entity::find_by_id(*register.day)
        .one(db.inner())
        .await
        .unwrap()
        .expect("There's no trip on this date (yet)");

    if !day.open_registration {
        return Redirect::to("/");
    }

    let user = user::Model::find_or_create_user(&register.name, db.inner()).await;

    let day = format!("{}", day.day.format("%Y-%m-%d"));
    let trip = trip::ActiveModel {
        day: Set(day),
        user_id: Set(user.id),
        ..Default::default()
    };

    trip.insert(db.inner()).await.unwrap();

    Redirect::to("/")
}

pub fn routes() -> Vec<Route> {
    routes![register]
}