bitfinex 0.5.0

Rust Library for the Bitfinex API
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
57
58
59

use client::*;
use errors::*;
use serde_json::from_str;

#[derive(Serialize, Deserialize, Debug)]
pub struct TradingPair {
    pub price: f64,
    pub count: i64,
    pub amount: f64,
}

#[derive(Serialize, Deserialize, Debug)]
pub struct FundingCurrency {
    pub rate: f64,
    pub period: f64,
    pub count: i64,
    pub amount: f64,
}

#[derive(Clone)]
pub struct Book {
    client: Client,
}

// Trading: if AMOUNT > 0 then bid else ask; Funding: if AMOUNT < 0 then bid else ask;
#[derive(Serialize, Deserialize, Debug)]
pub struct RawBook {
    pub order_id: i64,
    pub price: f64,
    pub amount: f64,
}

impl Book {
    pub fn new() -> Self {
        Book { client: Client::new(None, None) }
    }

    pub fn funding_currency<S>(&self, symbol: S, precision: S) -> Result<Vec<FundingCurrency>>
        where S: Into<String>
    {
        let endpoint: String = format!("book/f{}/{}", symbol.into(), precision.into());
        let data = self.client.get(endpoint, String::new())?;

        let book: Vec<FundingCurrency> = from_str(data.as_str())?;

        Ok(book)
    }

    pub fn trading_pair<S>(&self, symbol: S, precision: S) -> Result<Vec<TradingPair>>
        where S: Into<String>
    {    
        let endpoint: String = format!("book/t{}/{}", symbol.into(), precision.into());
        let data = self.client.get(endpoint, String::new())?;

        let book: Vec<TradingPair> = from_str(data.as_str())?;

        Ok(book)
    }
}