shared/api/
result.rs

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
use serde::{de::DeserializeOwned, Deserialize, Serialize};

#[derive(Serialize, Deserialize, Debug)]
pub struct HttpStatus {
    pub code: u16,
    pub message: String,
}

#[derive(Serialize, Deserialize)]
#[serde(tag = "type", content = "content", rename_all = "lowercase")]
pub enum ResultResponse<T: Serialize + DeserializeOwned, E: Serialize + DeserializeOwned> {
    #[serde(deserialize_with = "T::deserialize")]
    Ok(T),
    #[serde(deserialize_with = "E::deserialize")]
    Err(E),
}

impl<T: Serialize + DeserializeOwned, E: Serialize + DeserializeOwned> ResultResponse<T, E> {
    pub fn unwrap(self) -> T {
        match self {
            Self::Ok(x) => x,
            Self::Err(x) => panic!(
                "Could not unwrap ResultResponse. Error: [{}]",
                serde_json::to_string(&x).unwrap()
            ),
        }
    }
}

impl<T: Serialize + DeserializeOwned, E: Serialize + DeserializeOwned> From<ResultResponse<T, E>>
    for Result<T, E>
{
    fn from(resp: ResultResponse<T, E>) -> Self {
        match resp {
            ResultResponse::Ok(x) => Ok(x),
            ResultResponse::Err(x) => Err(x),
        }
    }
}

impl<T: Serialize + DeserializeOwned, E: Serialize + DeserializeOwned> From<Result<T, E>>
    for ResultResponse<T, E>
{
    fn from(res: Result<T, E>) -> Self {
        match res {
            Ok(x) => Self::Ok(x),
            Err(x) => Self::Err(x),
        }
    }
}