Add basic TeamRepo trait

Author: Turbo87

Cargo.lock

@@ -49,6 +49,7 @@ slow-tests = []
 [dependencies]
 anyhow = "=1.0.76"
 async-trait = "=0.1.77"
+mockall = "=0.12.1"
 aws-credential-types = { version = "=1.1.1", features = ["hardcoded-credentials"] }
 aws-ip-ranges = "=0.42.0"
 aws-sdk-cloudfront = "=1.9.0"

Cargo.toml

@@ -55,6 +55,7 @@ pub mod sql;
 pub mod ssh;
 pub mod storage;
 pub mod tasks;
+pub mod team_repo;
 mod test_util;
 pub mod typosquat;
 pub mod util;

src/lib.rs

@@ -0,0 +1,50 @@
+//! The code in this module interacts with the
+//! <https://github.com/rust-lang/team/> repository.
+//!
+//! The [TeamRepo] trait is used to abstract away the HTTP client for testing
+//! purposes. The [TeamRepoImpl] struct is the actual implementation of
+//! the trait.
+
+use async_trait::async_trait;
+use mockall::automock;
+use reqwest::Client;
+
+#[automock]
+#[async_trait]
+pub trait TeamRepo {
+    async fn get_team(&self, name: &str) -> anyhow::Result<Team>;
+}
+
+#[derive(Debug, Clone, Deserialize)]
+pub struct Team {
+    pub name: String,
+    pub kind: String,
+    pub members: Vec<Member>,
+}
+
+#[derive(Debug, Clone, Deserialize)]
+pub struct Member {
+    pub name: String,
+    pub github: String,
+    pub github_id: i32,
+    pub is_lead: bool,
+}
+
+pub struct TeamRepoImpl {
+    client: Client,
+}
+
+impl TeamRepoImpl {
+    pub fn new(client: Client) -> Self {
+        TeamRepoImpl { client }
+    }
+}
+
+#[async_trait]
+impl TeamRepo for TeamRepoImpl {
+    async fn get_team(&self, name: &str) -> anyhow::Result<Team> {
+        let url = format!("https://team-api.infra.rust-lang.org/v1/teams/{name}.json");
+        let response = self.client.get(url).send().await?.error_for_status()?;
+        Ok(response.json().await?)
+    }
+}