algorithm_problem_client/
yukicoder.rs

1use crate::util::{self, Problem};
2use crate::Result;
3use serde::Deserialize;
4
5const BASE_URL: &str = "https://yukicoder.me/api/v1";
6
7pub struct YukicoderClient;
8
9impl Default for YukicoderClient {
10    fn default() -> Self {
11        Self
12    }
13}
14
15impl YukicoderClient {
16    pub async fn fetch_problems(&self) -> Result<Vec<YukicoderProblem>> {
17        let url = format!("{}/problems", BASE_URL);
18        util::get_json(&url).await
19    }
20}
21
22#[derive(Debug, PartialEq, PartialOrd, Ord, Eq, Deserialize)]
23pub struct YukicoderProblem {
24    #[serde(rename = "No")]
25    number: u32,
26    #[serde(rename = "ProblemId")]
27    id: u32,
28    #[serde(rename = "Title")]
29    title: String,
30}
31
32impl Problem for YukicoderProblem {
33    fn url(&self) -> String {
34        format!("https://yukicoder.me/problems/no/{}", self.number)
35    }
36}
37
38#[cfg(test)]
39mod tests {
40    use super::*;
41    use futures::executor::block_on;
42
43    #[test]
44    fn test_fetch_problems() {
45        let client = YukicoderClient::default();
46        assert!(block_on(client.fetch_problems()).is_ok());
47    }
48}