Struct bill::Product

pub struct Product<'a> {
    pub name: &'a str,
    pub price: Money,
    pub tax: Tax,
}

Describes one particular product. Amount is handled by BillItem

You can write your own product, just implement BillProduct

Fields

name: &'a str

price: Money

tax: Tax

Implementations

impl<'a> Product<'a>

pub fn new(name: &'a str, price: Money, tax: f64) -> Self

Instantiates a new Product.

Examples found in repository

examples/catalogue.rs (line 38)

fn main() {
    let coffee = Product::new("Coffee", c(250), 0.19);
    let tee = Product::new("Tea", c(175), 0.19);
    let water = Product::new("Water", c(61), 0.19);
    let applejuice = Product::new("AppleJuice", c(164), 0.19);
    let orangejuice = Product::new("OrangeJuice", c(186), 0.19);
    let bagel = Product::new("Bagel", c(219), 0.19);
    let sandwich = Product::new("Sandwich", c(340), 0.19);
    let pie = Product::new("pie", c(94), 0.19);
    let soup = Product::new("Soup", c(310), 0.19);
    let service = Product::new("Service", c(800), 0.00);

    let mut offer = Bill::new();
    offer.add_item(8., water);
    offer.add_item(4., applejuice);
    offer.add_item(4., orangejuice);
    offer.add_item(40., sandwich);
    offer.add_item(2., service);

    let mut invoice = Bill::new();
    invoice.add_item(2., water);
    invoice.add_item(0., applejuice);
    invoice.add_item(2., orangejuice);
    invoice.add_item(50., sandwich);
    invoice.add_item(2.5, service);

    let mut invoice2 = Bill::new();
    invoice2.add_item(99.0, Product::new("Red Ballons", c(99), 0.19));

    #[cfg(not(feature = "serialization"))]
    {
        print("offer", &offer);
        print("invoice", &invoice);
        print("invoice2", &invoice2);
    }
    #[cfg(feature = "serialization")]
    {
        println!("{}", serde_json::to_string_pretty(&offer).unwrap());
        println!("{}", serde_json::to_string_pretty(&invoice).unwrap());
        println!("{}", serde_json::to_string_pretty(&invoice2).unwrap());
    }
}

Trait Implementations

impl<'a> BillProduct for Product<'a>

fn price(&self) -> Money

Price in Money

fn name(&self) -> String

A name is a term used for identification.

fn tax(&self) -> Tax

Tax

impl<'a> Clone for Product<'a>

fn clone(&self) -> Product<'a>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'a> Debug for Product<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'a> Copy for Product<'a>