From 19c25138f88acf19c9a959a58de4f58e54026ebc Mon Sep 17 00:00:00 2001
From: rtkay123 <dev@kanjala.com>
Date: Sat, 4 Apr 2026 10:51:18 +0200
Subject: feat: connect to db

---
 crates/api-core/src/version.rs | 96 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 96 insertions(+)
 create mode 100644 crates/api-core/src/version.rs

(limited to 'crates/api-core/src/version.rs')

diff --git a/crates/api-core/src/version.rs b/crates/api-core/src/version.rs
new file mode 100644
index 0000000..5f84f3e
--- /dev/null
+++ b/crates/api-core/src/version.rs
@@ -0,0 +1,96 @@
+#[derive(Debug, Eq, PartialEq, PartialOrd, Ord, Hash)]
+#[cfg_attr(
+    feature = "utoipa",
+    derive(utoipa::ToSchema, serde::Deserialize, serde::Serialize),
+    schema(example = "v0"),
+    serde(rename_all = "camelCase")
+)]
+pub enum Version {
+    V0,
+}
+
+#[cfg(feature = "axum")]
+mod request {
+    use super::*;
+    use axum::RequestPartsExt;
+    use axum::extract::{FromRequestParts, Path};
+    use axum::http::StatusCode;
+    use axum::http::request::Parts;
+    use axum::response::{IntoResponse, Response};
+    use std::collections::HashMap;
+
+    impl<S> FromRequestParts<S> for Version
+    where
+        S: Send + Sync,
+    {
+        type Rejection = Response;
+
+        async fn from_request_parts(
+            parts: &mut Parts,
+            _state: &S,
+        ) -> Result<Self, Self::Rejection> {
+            let params: Path<HashMap<String, String>> =
+                parts.extract().await.map_err(IntoResponse::into_response)?;
+
+            let version = params
+                .get("apiVersion")
+                .ok_or_else(|| (StatusCode::NOT_FOUND, "version param missing").into_response())?;
+
+            match version.as_str() {
+                "v0" => Ok(Version::V0),
+                _ => Err((StatusCode::NOT_FOUND, "unknown version").into_response()),
+            }
+        }
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use axum::{
+        Router,
+        body::Body,
+        http::{Request, StatusCode},
+        routing::get,
+    };
+    use tower::ServiceExt;
+
+    async fn handler(version: Version) -> &'static str {
+        match version {
+            Version::V0 => "ok",
+        }
+    }
+
+    async fn check(endpoint: &str, expected: StatusCode) {
+        let app = app();
+        let response = app
+            .oneshot(
+                Request::builder()
+                    .uri(endpoint)
+                    .body(Body::empty())
+                    .unwrap(),
+            )
+            .await
+            .unwrap();
+        assert_eq!(expected, response.status());
+    }
+
+    fn app() -> Router {
+        Router::new().route("/{apiVersion}/test", get(handler))
+    }
+
+    #[tokio::test]
+    async fn valid_version_v0() {
+        check("/v0/test", StatusCode::OK).await
+    }
+
+    #[tokio::test]
+    async fn unknown_version() {
+        check("/v1/test", StatusCode::NOT_FOUND).await
+    }
+
+    #[tokio::test]
+    async fn missing_version_param() {
+        check("/test", StatusCode::NOT_FOUND).await
+    }
+}
-- 
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