#[allow(dead_code)]
pub struct Commodity {
    name: String,
}

#[allow(dead_code)]
pub struct Account {
    name: String,
    commodity: Commodity,
}

#[allow(dead_code)]
pub struct Posting {
    account: Account,
    amount: i64,
    commodity: Commodity,
}

#[allow(dead_code)]
pub struct Transaction {
    text: String,
    payee: String,
    postings: Vec<Posting>,
}

#[allow(dead_code)]
pub struct Journal {
    pub commodities: Vec<Commodity>,
    pub accounts: Vec<Account>,
    pub transactions: Vec<Transaction>,
}



impl Commodity {
    fn new(name: &str) -> Commodity {
        Commodity {
            name: name.to_string()
        }
    }
}