use owl::prelude::*;

#[model]
pub struct Stock {
    pub id: Id,
}

#[model]
pub struct Owner {
    pub id: Id,
}

#[relation("owner", Owner, "stock", Stock, RelationKind::Unidirectional)]
pub struct StockOrder {
    amount: f64,
}

pub fn main() {
    env_logger::init();

    let db = Database::filesystem("./db");

    let o = Owner { id: Id::new_ulid() };
    let o = db.save(o);

    let apl = Stock {
        id: Id::String("APL".to_string()),
    };
    let apl = db.save(apl);

    StockOrder { amount: 1.0 }.add(&o, &apl, None, &db);

    for order in StockOrder::get_stock_of(&o, &db) {
        let rel = db.get(order).unwrap();

        println!(
            "{} has {} {}",
            StockOrder::owner(&rel, &db).read().id.to_string(),
            StockOrder::meta(&rel).unwrap().amount,
            StockOrder::stock(&rel, &db).read().id.to_string()
        );
    }
}