Impl user::get() function

src/api/users/users.rs

@@ -1 +1,37 @@
-pub fn doathing() {}
+use crate::{
+    api::{
+        limits::Limits,
+        types::{User, UserObject},
+    },
+    errors::InstanceServerError,
+};
+
+impl<'a> User<'a> {
+    pub async fn get(
+        token: &String,
+        url_api: &String,
+        id: Option<&String>,
+        instance_limits: &mut Limits,
+    ) -> Result<UserObject, InstanceServerError> {
+        let url: String;
+        if id.is_none() {
+            url = format!("{}/users/@me/", url_api);
+        } else {
+            url = format!("{}/users/{}", url_api, id.unwrap());
+        }
+        let request = reqwest::Client::new().get(url).bearer_auth(token);
+        let mut requester = crate::limit::LimitedRequester::new().await;
+        match requester
+            .send_request(
+                request,
+                crate::api::limits::LimitType::Ip,
+                instance_limits,
+                &mut Limits::default(),
+            )
+            .await
+        {
+            Ok(result) => Ok(serde_json::from_str(&result.text().await.unwrap()).unwrap()),
+            Err(e) => Err(e),
+        }
+    }
+}