luno_rs/domain/
order.rs

1use crate::Error;
2use chrono::serde::ts_milliseconds;
3use chrono::{DateTime, Utc};
4use serde::{Deserialize, Serialize};
5use std::{fmt, str};
6
7#[derive(Debug, Deserialize, Serialize)]
8pub enum OrderType {
9    BID,
10    ASK,
11}
12impl fmt::Display for OrderType {
13    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> fmt::Result {
14        match self {
15            OrderType::BID => write!(f, "BID"),
16            OrderType::ASK => write!(f, "ASK"),
17        }
18    }
19}
20
21impl str::FromStr for OrderType {
22    type Err = Error;
23
24    fn from_str(s: &str) -> Result<Self, Self::Err> {
25        match s {
26            "BID" => Ok(OrderType::BID),
27            "ASK" => Ok(OrderType::ASK),
28            _ => Err(Error::InvalidCurrencyPair(s.to_string())),
29        }
30    }
31}
32
33#[derive(Debug, Deserialize, Serialize)]
34pub struct Order {
35    pub order_id: String,
36    #[serde(with = "ts_milliseconds")]
37    pub creation_timestamp: DateTime<Utc>,
38    #[serde(with = "ts_milliseconds")]
39    pub expiration_timestamp: DateTime<Utc>,
40    #[serde(with = "ts_milliseconds")]
41    pub completed_timestamp: DateTime<Utc>,
42    #[serde(rename = "type")]
43    pub order_type: OrderType,
44    pub state: String,
45    pub limit_price: String,
46    pub limit_volume: String,
47    pub base: String,
48    pub counter: String,
49    pub fee_base: String,
50    pub fee_counter: String,
51    pub pair: String,
52}
53
54#[derive(Deserialize)]
55pub struct ListOrdersResponse {
56    pub orders: Vec<Order>,
57}
58
59/// OrderBookEntry contains the limit price and available volume.
60#[derive(Debug, Deserialize, Serialize)]
61pub struct OrderBookEntry {
62    /// Limit price
63    pub price: String,
64    /// Volume available
65    pub volume: String,
66}
67
68/// Contains a list of all bids and asks for the currency pair specified in the Order Book
69#[derive(Debug, Deserialize, Serialize)]
70pub struct OrderBook {
71    pub asks: Vec<OrderBookEntry>,
72    pub bids: Vec<OrderBookEntry>,
73    #[serde(with = "ts_milliseconds")]
74    pub timestamp: DateTime<Utc>,
75}
luno_rs/domain/order.rs

luno_rs/domain/
order.rs
