checkout_core 0.0.147

core traits and structs for the checkout_controller crate
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

use dropshot::HttpError;
use http::StatusCode;
use serde::{Deserialize, Serialize};
use serde_json::to_string_pretty;

#[derive(Debug, Serialize, Deserialize)]
pub struct Error {
    pub status: String,
    pub code: String,
    pub message: String,
}

impl Into<HttpError> for Error {
    fn into(self) -> HttpError {
        let status_code = match self.status.as_str() {
            "400" => StatusCode::BAD_REQUEST,
            "404" => StatusCode::NOT_FOUND,
            _ => StatusCode::BAD_GATEWAY,
        };

        HttpError {
            status_code: status_code,
            error_code: Some(self.code),
            external_message: self.message.clone(),
            internal_message: self.message,
        }
    }
}

pub fn new_not_found_error(msg: &str) -> Error {
    Error {
        status: String::from("404"),
        code: String::from("NOT_FOUND"),
        message: msg.to_string(),
    }
}

pub fn new_invalid_state_error(msg: &str) -> Error {
    Error {
        status: String::from("400"),
        code: String::from("INVALID_STATE"),
        message: msg.to_string(),
    }
}

pub fn new_application_error<T: Serialize>(code: &str, payload: T) -> Error {
    Error {
        status: String::from("400"),
        code: code.to_string(),
        message: to_string_pretty(&payload).unwrap(),
    }
}

pub fn new_server_error(msg: &str) -> Error {
    Error {
        status: String::from("500"),
        code: String::from("SERVER_ERROR"),
        message: msg.to_string(),
    }
}

#[test]
fn error_conversion_test() {
    let error = new_not_found_error("the requested resource could not be found");
    let http_error: HttpError = error.into();
    dbg!(http_error);
}