39 lines
926 B
Rust
39 lines
926 B
Rust
extern crate reqwest;
|
|
|
|
use reqwest::blocking::Client;
|
|
use scraper::Html;
|
|
use crate::parser;
|
|
use crate::price_result::PriceResult;
|
|
|
|
const USER_AGENT: &str = "Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Firefox/78.0";
|
|
|
|
pub struct PriceChecker {
|
|
client: Client,
|
|
parser_list: parser::List
|
|
}
|
|
|
|
impl PriceChecker {
|
|
pub fn new() -> Self {
|
|
let client = reqwest::blocking::Client::builder().user_agent(USER_AGENT).build().unwrap();
|
|
PriceChecker {
|
|
client,
|
|
parser_list: parser::List::new()
|
|
}
|
|
}
|
|
|
|
pub fn get_price(&self, url : &str) -> PriceResult {
|
|
let response = self.client.get(url).send().unwrap();
|
|
let text = response.text().unwrap();
|
|
let document = Html::parse_document(&text);
|
|
for parser in self.parser_list.get().iter() {
|
|
if parser.can_parse(url) {
|
|
return parser.parse(&document);
|
|
}
|
|
}
|
|
PriceResult {
|
|
name: "name".to_owned(),
|
|
product: "family".to_owned(),
|
|
price: 0.
|
|
}
|
|
}
|
|
} |