avanza 0.1.3

Avanza Unofficial RUST API Client
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
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134

use crate::client::Client;
use crate::error::RequestError;
use serde::{Deserialize, Serialize};

#[derive(Debug, Serialize, Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct PositionsResponse {
    instrument_positions: Vec<InstrumentPositions>,
    total_profit: f64,
    total_profit_percent: f64,
    total_balance: f64,
    total_own_capital: f64,
    total_buying_power: f64,
}

#[derive(Debug, Serialize, Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct InstrumentPositions {
    instrument_type: String,
    positions: Vec<Positions>,
    todays_profit_percent: f64,
    total_profit_percent: f64,
    total_profit_value: f64,
    total_value: f64,
}

#[derive(Debug, Serialize, Deserialize)]
#[serde(rename_all = "camelCase")]
pub struct Positions {
    account_id: String,
    account_name: String,
    account_type: String,
    acquired_value: f64,
    average_acquired_price: f64,
    change: f64,
    change_percent: f64,
    currency: String,
    depositable: bool,
    flag_code: String,
    last_price: f64,
    last_price_updated: String,
    name: String,
    orderbook_id: String,
    profit: f64,
    profit_percent: f64,
    tradable: bool,
    value: f64,
    volume: i64,
}

impl Client {
    async fn get_positions(mut self) -> Result<PositionsResponse, RequestError> {
        if !self.is_authenticated() {
            return Err(RequestError::NotAuthenticatedError());
        }
        let uri = format!("{}/_mobile/account/positions", self.api_url);
        let resp = self.get_response::<PositionsResponse>(&uri).await?;
        Ok(resp)
    }
}

#[cfg(test)]
mod tests {
    use crate::client::Config;

    use super::*;
    use tokio_test::{assert_err, assert_ok};
    use wiremock::matchers::{method, path};
    use wiremock::{Mock, MockServer, ResponseTemplate};

    async fn mock_auth(mock_server: &MockServer) {
        let responder = ResponseTemplate::new(200).set_body_string(
            String::from("{\"twoFactorLogin\":{\"transactionId\":\"4530ff65-a4d3-4af0-9e9b-22729a6157c9\",\"method\":\"TOTP\"}}")
        );

        let mut responder_totp = ResponseTemplate::new(200).set_body_string(
            String::from("{\"authenticationSession\":\"4530ff65-a4d3-4af0-9e9b-22729a6157c9\",\"pushSubscriptionId\":\"54320ff65-a4d3-4af0-9e9b-22729a6157c9\",\"customerId\":\"123232\", \"registrationComplete\": true}")
        );

        responder_totp = responder_totp.append_header("x-securitytoken", "mysecrettoken");

        Mock::given(method("POST"))
            .and(path("/_api/authentication/sessions/usercredentials"))
            .respond_with(responder)
            .mount(&mock_server)
            .await;
        Mock::given(method("POST"))
            .and(path("/_api/authentication/sessions/totp"))
            .respond_with(responder_totp)
            .mount(&mock_server)
            .await;
    }

    #[tokio::test]
    async fn require_auth() {
        let client = Client::new(Config {
            avanza_username: String::from("user"),
            avanza_password: String::from("pass"),
            avanza_totp_secret: String::from("secret"),
        })
        .api_url(String::from("http://fake-url.com"));
        assert_err!(client.get_positions().await, "unauthorized");
    }

    #[tokio::test]
    async fn can_get_positions() {
        let mock_server = MockServer::start().await;

        let responder = ResponseTemplate::new(200).set_body_string(
            String::from("{\"instrumentPositions\":[],\"totalOwnCapital\":100000,\"totalProfit\":40000,\"totalBuyingPower\":4000,\"totalBalance\":4000,\"totalProfitPercent\":10}")
        );

        mock_auth(&mock_server).await;

        Mock::given(method("GET"))
            .and(path("/_mobile/account/positions"))
            .respond_with(responder)
            .mount(&mock_server)
            .await;

        let mut client = Client::new(Config {
            avanza_username: String::from("user"),
            avanza_password: String::from("pass"),
            avanza_totp_secret: String::from("secret"),
        })
        .api_url(mock_server.uri());

        client.authenticate().await.expect("failed to authenticate");

        let positions = assert_ok!(client.get_positions().await);

        assert_eq!(positions.total_balance, 4000.0)
    }
}