manaba_sdk/scrape/
course.rs

1use crate::Client;
2use crate::error::Result;
3use scraper::Selector;
4use std::collections::HashMap;
5
6pub struct Course {
7    pub title: String,
8    pub id: String,
9}
10
11impl Client {
12    pub async fn get_courses(&self) -> Result<Vec<Course>> {
13        let html = self.get_html(reqwest::Method::GET, "home_course").await?;
14
15        let selector = Selector::parse("a[href^='course_']").unwrap();
16        let course_elements = html.select(&selector);
17
18        let mut all_courses = HashMap::new();
19        for course_element in course_elements {
20            if let Some(href) = course_element.attr("href") {
21                all_courses
22                    .entry(href.to_string())
23                    .or_insert(course_element.inner_html());
24            }
25        }
26
27        let courses = all_courses
28            .into_iter()
29            .filter(|(_, v)| v.chars().take(5).all(|c| c.is_numeric()))
30            .map(|(id, title)| Course { title, id })
31            .collect::<Vec<Course>>();
32
33        Ok(courses)
34    }
35}
manaba_sdk/scrape/course.rs

manaba_sdk/scrape/
course.rs
