55 lines
1.3 KiB
Rust
55 lines
1.3 KiB
Rust
pub mod darty;
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pub mod fnac;
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pub mod du_bruit_dans_la_cuisine;
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pub mod ldlc;
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extern crate arraygen;
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extern crate url;
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use scraper::Html;
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use crate::price_result::PriceResult;
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use arraygen::Arraygen;
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use url::Url;
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use anyhow::Result;
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/// Trait needed to get price from a specific website
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pub trait PriceParser{
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/// Create a new parser
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fn new() -> Result<Self> where Self :Sized;
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/// Indicate if it can parse this URL
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fn can_parse(&self, url : &Url) -> bool;
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/// Parse the html into a price
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fn parse(&self, html : &Html) -> Result<PriceResult>;
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}
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#[derive(Arraygen, Debug)]
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#[gen_array(pub fn get_price: & dyn PriceParser)]
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/// Represent the list of all the parser
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pub struct List {
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#[in_array(get_price)]
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darty: darty::Darty,
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#[in_array(get_price)]
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fnac: fnac::Fnac,
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#[in_array(get_price)]
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du_bruit_dans_la_cuisine: du_bruit_dans_la_cuisine::DuBruitDansLaCuisine,
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#[in_array(get_price)]
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ldlc: ldlc::LDLC,
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}
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impl List {
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/// Create the list
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pub fn new() -> Result<Self> {
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Ok(List {
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darty: darty::Darty::new()?,
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fnac: fnac::Fnac::new()?,
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du_bruit_dans_la_cuisine: du_bruit_dans_la_cuisine::DuBruitDansLaCuisine::new()?,
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ldlc: ldlc::LDLC::new()?
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})
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}
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}
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#[test]
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fn test_parser_list() {
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let parser_list = List::new().unwrap();
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assert_eq!(parser_list.get_price().len(), 4);
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} |