one_inch 0.1.1

Rusty API wrapper for the 1inch
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56

use std::error::Error;
use serde::Deserialize;
use crate::client::OneInchClient;
use crate::consts::{BASIC_URL, SWAP_API_VERSION};

/// LiquidityProtocolImage is struct that defines information about LP source.
#[derive(Deserialize, Debug)]
pub struct LiquidityProtocolImage {
    pub id: String,
    pub title: String,
    pub img: String,
    #[serde(rename = "img_color")]
    pub img_color: String,
}

/// LiquidityProtocolsResponse is struct that defines object that server returns on /liquidity-sources request
#[derive(Deserialize, Debug)]
pub struct LiquidityProtocolsResponse {
    pub protocols: Vec<LiquidityProtocolImage>,
}


impl OneInchClient {
    /// Get current list of liquidity sources that are available for routing in 1inch.
    pub async fn get_liquidity_sources(
        &self,
    ) -> Result<LiquidityProtocolsResponse, Box<dyn Error>> {
        let url = format!(
            "{}/swap/{}/{}/liquidity-sources",
            BASIC_URL,
            SWAP_API_VERSION,
            self.network_id
        );

        let request_result = self
            .http_client
            .get(url)
            .header("Authorization", &self.token)
            .send()
            .await;

        let response = request_result
            .map_err(|e| Box::new(e) as Box<dyn Error>)?
            .error_for_status()
            .map_err(|e| Box::new(e) as Box<dyn Error>)?;

        let liquidity_sources_response: LiquidityProtocolsResponse = response
            .json()
            .await
            .map_err(|e| Box::new(e) as Box<dyn Error>)?;

        Ok(liquidity_sources_response)
    }
}