metaculus/apis/
mod.rs

1use std::error;
2use std::fmt;
3
4#[derive(Debug, Clone)]
5pub struct ResponseContent<T> {
6    pub status: reqwest::StatusCode,
7    pub content: String,
8    pub entity: Option<T>,
9}
10
11#[derive(Debug)]
12pub enum Error<T> {
13    Reqwest(reqwest::Error),
14    Serde(serde_json::Error),
15    Io(std::io::Error),
16    ResponseError(ResponseContent<T>),
17}
18
19impl<T> fmt::Display for Error<T> {
20    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
21        let (module, e) = match self {
22            Error::Reqwest(e) => ("reqwest", e.to_string()),
23            Error::Serde(e) => ("serde", e.to_string()),
24            Error::Io(e) => ("IO", e.to_string()),
25            Error::ResponseError(e) => ("response", format!("status code {}", e.status)),
26        };
27        write!(f, "error in {module}: {e}")
28    }
29}
30
31impl<T: fmt::Debug> error::Error for Error<T> {
32    fn source(&self) -> Option<&(dyn error::Error + 'static)> {
33        Some(match self {
34            Error::Reqwest(e) => e,
35            Error::Serde(e) => e,
36            Error::Io(e) => e,
37            Error::ResponseError(_) => return None,
38        })
39    }
40}
41
42impl<T> From<reqwest::Error> for Error<T> {
43    fn from(e: reqwest::Error) -> Self {
44        Error::Reqwest(e)
45    }
46}
47
48impl<T> From<serde_json::Error> for Error<T> {
49    fn from(e: serde_json::Error) -> Self {
50        Error::Serde(e)
51    }
52}
53
54impl<T> From<std::io::Error> for Error<T> {
55    fn from(e: std::io::Error) -> Self {
56        Error::Io(e)
57    }
58}
59
60pub fn urlencode<T: AsRef<str>>(s: T) -> String {
61    ::url::form_urlencoded::byte_serialize(s.as_ref().as_bytes()).collect()
62}
63
64#[must_use]
65pub fn parse_deep_object(prefix: &str, value: &serde_json::Value) -> Vec<(String, String)> {
66    if let serde_json::Value::Object(object) = value {
67        let mut params = vec![];
68
69        for (key, value) in object {
70            match value {
71                serde_json::Value::Object(_) => {
72                    params.append(&mut parse_deep_object(&format!("{prefix}[{key}]"), value));
73                }
74                serde_json::Value::Array(array) => {
75                    for (i, value) in array.iter().enumerate() {
76                        params.append(&mut parse_deep_object(
77                            &format!("{prefix}[{key}][{i}]"),
78                            value,
79                        ));
80                    }
81                }
82                serde_json::Value::String(s) => {
83                    params.push((format!("{prefix}[{key}]"), s.clone()));
84                }
85                _ => params.push((format!("{prefix}[{key}]"), value.to_string())),
86            }
87        }
88
89        return params;
90    }
91
92    unimplemented!("Only objects are supported with style=deepObject")
93}
94
95pub mod about_numbers_api;
96pub mod categories_api;
97pub mod comments_api;
98pub mod notifications_api;
99pub mod organizations_api;
100pub mod predictions_api;
101pub mod projects_api;
102pub mod projectstats_api;
103pub mod question_summaries_api;
104pub mod questions_api;
105pub mod rankings_api;
106pub mod reminders_api;
107pub mod stats_api;
108pub mod user_profiles_api;
109pub mod users_api;
110
111pub mod configuration;