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use std::{convert::TryFrom, marker::PhantomData};
use crate::reqwest::{Client, RequestBuilder as ReqwestRequestBuilder};
use ::reqwest::header::{HeaderName, HeaderValue};
use ajars_core::{HttpMethod, RestType};
use http::HeaderMap;
use serde::{de::DeserializeOwned, Serialize};
pub mod reqwest {
pub use reqwest::*;
}
#[derive(Clone)]
pub struct AjarsReqwest {
client: Client,
base_url: String,
}
impl AjarsReqwest {
pub fn new<S: Into<String>>(client: Client, base_url: S) -> Self {
Self { client, base_url: base_url.into() }
}
pub fn request<'a, I: Serialize + DeserializeOwned, O: Serialize + DeserializeOwned, REST: RestType<I, O>>(
&self,
rest: &'a REST,
) -> RequestBuilder<'a, I, O, REST> {
let url = format!("{}{}", &self.base_url, rest.path());
let request = match rest.method() {
HttpMethod::DELETE => self.client.delete(&url),
HttpMethod::GET => self.client.get(&url),
HttpMethod::POST => self.client.post(&url),
HttpMethod::PUT => self.client.put(&url),
};
RequestBuilder { rest, request, phantom_i: PhantomData, phantom_o: PhantomData }
}
}
pub struct RequestBuilder<'a, I: Serialize + DeserializeOwned, O: Serialize + DeserializeOwned, REST: RestType<I, O>> {
rest: &'a REST,
request: ReqwestRequestBuilder,
phantom_i: PhantomData<I>,
phantom_o: PhantomData<O>,
}
impl<'a, I: Serialize + DeserializeOwned, O: Serialize + DeserializeOwned, REST: RestType<I, O>>
RequestBuilder<'a, I, O, REST>
{
pub async fn send(self, data: &I) -> Result<O, reqwest::Error> {
let request = match self.rest.method() {
HttpMethod::DELETE | HttpMethod::GET => self.request.query(data),
HttpMethod::POST | HttpMethod::PUT => self.request.header("Content-Type", "application/json").json(data),
};
request.send().await?.json().await
}
pub fn header<K, V>(mut self, key: K, value: V) -> Self
where
HeaderName: TryFrom<K>,
<HeaderName as TryFrom<K>>::Error: Into<http::Error>,
HeaderValue: TryFrom<V>,
<HeaderValue as TryFrom<V>>::Error: Into<http::Error>,
{
self.request = self.request.header(key, value);
self
}
pub fn headers(mut self, headers: HeaderMap) -> Self {
self.request = self.request.headers(headers);
self
}
#[cfg(not(target_arch = "wasm32"))]
pub fn basic_auth<U, P>(mut self, username: U, password: Option<P>) -> Self
where
U: std::fmt::Display,
P: std::fmt::Display,
{
self.request = self.request.basic_auth(username, password);
self
}
pub fn bearer_auth<T>(mut self, token: T) -> Self
where
T: std::fmt::Display,
{
self.request = self.request.bearer_auth(token);
self
}
#[cfg(not(target_arch = "wasm32"))]
pub fn timeout(mut self, timeout: std::time::Duration) -> Self {
self.request = self.request.timeout(timeout);
self
}
}