Implement RoleObject::get_all()

src/api/guilds/roles.rs

@@ -0,0 +1,39 @@
+use reqwest::Client;
+use serde_json::from_str;
+
+use crate::{
+    instance::UserMeta,
+    limit::LimitedRequester,
+    types::{self, RoleObject},
+};
+
+impl types::RoleObject {
+    pub async fn get_all(
+        user: &mut UserMeta,
+        guild_id: &str,
+    ) -> Result<Option<Vec<RoleObject>>, crate::errors::InstanceServerError> {
+        let mut belongs_to = user.belongs_to.borrow_mut();
+        let url = format!("{}/guilds/{}/roles/", belongs_to.urls.get_api(), guild_id);
+        let request = Client::new().get(url).bearer_auth(user.token());
+        let requester = match LimitedRequester::new()
+            .await
+            .send_request(
+                request,
+                crate::api::limits::LimitType::Guild,
+                &mut belongs_to.limits,
+                &mut user.limits,
+            )
+            .await
+        {
+            Ok(request) => request,
+            Err(e) => return Err(e),
+        };
+        let roles: Vec<RoleObject> = from_str(&requester.text().await.unwrap()).unwrap();
+
+        if roles.is_empty() {
+            return Ok(None);
+        }
+
+        Ok(Some(roles))
+    }
+}