Initial commit

src/route/version.rs

@@ -0,0 +1,46 @@
+use poem::Result;
+use poem_openapi::{payload::Json, ApiResponse, Object, OpenApi};
+
+use crate::settings::Settings;
+
+use super::ApiCategory;
+
+#[derive(Object, Debug, Clone, serde::Serialize, serde::Deserialize)]
+struct Meta {
+    version: String,
+}
+
+impl From<poem::web::Data<&Settings>> for Meta {
+    fn from(value: poem::web::Data<&Settings>) -> Self {
+        let version = value.application.version.clone();
+        Self { version }
+    }
+}
+
+#[derive(ApiResponse)]
+enum VersionResponse {
+    #[oai(status = 200)]
+    Version(Json<Meta>),
+}
+
+pub struct VersionApi;
+
+#[OpenApi(prefix_path = "/v1/version", tag = "ApiCategory::Version")]
+impl VersionApi {
+    #[oai(path = "/", method = "get")]
+    async fn version(&self, settings: poem::web::Data<&Settings>) -> Result<VersionResponse> {
+        tracing::event!(target: "gege-jdr-backend", tracing::Level::DEBUG, "Accessing version endpoint.");
+        Ok(VersionResponse::Version(Json(settings.into())))
+    }
+}
+
+#[tokio::test]
+async fn version_works() {
+    let app = crate::get_test_app(None).await;
+    let cli = poem::test::TestClient::new(app);
+    let resp = cli.get("/v1/version").send().await;
+    resp.assert_status_is_ok();
+    let json = resp.json().await;
+    let json_value = json.value();
+    json_value.object().get("version").assert_not_null();
+}