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use crate::common::MemorySummarizeInput;
use crate::common::MemorySummarizeOutput;
use crate::endpoint::session::EndpointSession;
use crate::error::ApiError;
use crate::provider::Provider;
use codex_client::HttpTransport;
use codex_client::RequestTelemetry;
use http::HeaderMap;
use http::Method;
use serde::Deserialize;
use serde_json::to_value;
use std::sync::Arc;
pub struct MemoriesClient<T: HttpTransport> {
session: EndpointSession<T>,
}
impl<T: HttpTransport> MemoriesClient<T> {
pub fn new(transport: T, provider: Provider, auth: SharedAuthProvider) -> Self {
Self {
session: EndpointSession::new(transport, provider, auth),
}
}
pub fn with_telemetry(self, request: Option<Arc<dyn RequestTelemetry>>) -> Self {
Self {
session: self.session.with_request_telemetry(request),
}
}
fn path() -> &'static str {
"memories/trace_summarize"
}
pub async fn summarize(
&self,
body: serde_json::Value,
extra_headers: HeaderMap,
) -> Result<Vec<MemorySummarizeOutput>, ApiError> {
let resp = self
.session
.execute(Method::POST, Self::path(), extra_headers, Some(body))
.await?;
let parsed: SummarizeResponse =
serde_json::from_slice(&resp.body).map_err(|e| ApiError::Stream(e.to_string()))?;
Ok(parsed.output)
}
pub async fn summarize_input(
&self,
input: &MemorySummarizeInput,
extra_headers: HeaderMap,
) -> Result<Vec<MemorySummarizeOutput>, ApiError> {
let body = to_value(input).map_err(|e| {
ApiError::Stream(format!("failed to encode memory summarize input: {e}"))
})?;
self.summarize(body, extra_headers).await
}
}
#[derive(Debug, Deserialize)]
struct SummarizeResponse {
output: Vec<MemorySummarizeOutput>,
}
#[cfg(test)]
mod tests {
use super::*;
use crate::auth::AuthProvider;
use crate::common::RawMemory;
use crate::common::RawMemoryMetadata;
use crate::provider::RetryConfig;
use codex_client::Request;
use codex_client::RequestBody;
use codex_client::Response;
use codex_client::StreamResponse;
use codex_client::TransportError;
use http::HeaderMap;
use http::Method;
use http::StatusCode;
use pretty_assertions::assert_eq;
use serde_json::json;
use std::sync::Arc;
use std::sync::Mutex;
use std::time::Duration;
#[derive(Clone, Default)]
struct DummyTransport;
impl HttpTransport for DummyTransport {
async fn execute(&self, _req: Request) -> Result<Response, TransportError> {
Err(TransportError::Build("execute should not run".to_string()))
}
async fn stream(&self, _req: Request) -> Result<StreamResponse, TransportError> {
Err(TransportError::Build("stream should not run".to_string()))
}
}
#[derive(Clone, Default)]
struct DummyAuth;
impl AuthProvider for DummyAuth {
fn add_auth_headers(&self, _headers: &mut HeaderMap) {}
}
#[derive(Clone)]
struct CapturingTransport {
last_request: Arc<Mutex<Option<Request>>>,
response_body: Arc<Vec<u8>>,
}
impl CapturingTransport {
fn new(response_body: Vec<u8>) -> Self {
Self {
last_request: Arc::new(Mutex::new(None)),
response_body: Arc::new(response_body),
}
}
}
impl HttpTransport for CapturingTransport {
async fn execute(&self, req: Request) -> Result<Response, TransportError> {
*self.last_request.lock().expect("lock request store") = Some(req);
Ok(Response {
status: StatusCode::OK,
headers: HeaderMap::new(),
body: self.response_body.as_ref().clone().into(),
})
}
async fn stream(&self, _req: Request) -> Result<StreamResponse, TransportError> {
Err(TransportError::Build("stream should not run".to_string()))
}
}
fn provider(base_url: &str) -> Provider {
Provider {
name: "test".to_string(),
base_url: base_url.to_string(),
query_params: None,
headers: HeaderMap::new(),
retry: RetryConfig {
max_attempts: 1,
base_delay: Duration::from_millis(1),
retry_429: false,
retry_5xx: true,
retry_transport: true,
},
stream_idle_timeout: Duration::from_secs(1),
}
}
#[test]
fn path_is_memories_trace_summarize_for_wire_compatibility() {
assert_eq!(
MemoriesClient::<DummyTransport>::path(),
"memories/trace_summarize"
);
}
#[tokio::test]
async fn summarize_input_posts_expected_payload_and_parses_output() {
let transport = CapturingTransport::new(
serde_json::to_vec(&json!({
"output": [
{
"trace_summary": "raw summary",
"memory_summary": "memory summary"
}
]
}))
.expect("serialize response"),
);
let client = MemoriesClient::new(
transport.clone(),
provider("https://example.com/api/codex"),
Arc::new(DummyAuth),
);
let input = MemorySummarizeInput {
model: "gpt-test".to_string(),
raw_memories: vec![RawMemory {
id: "trace-1".to_string(),
metadata: RawMemoryMetadata {
source_path: "/tmp/trace.json".to_string(),
},
items: vec![json!({"type": "message", "role": "user", "content": []})],
}],
reasoning: None,
};
let output = client
.summarize_input(&input, HeaderMap::new())
.await
.expect("summarize input request should succeed");
assert_eq!(output.len(), 1);
assert_eq!(output[0].raw_memory, "raw summary");
assert_eq!(output[0].memory_summary, "memory summary");
let request = transport
.last_request
.lock()
.expect("lock request store")
.clone()
.expect("request should be captured");
assert_eq!(request.method, Method::POST);
assert_eq!(
request.url,
"https://example.com/api/codex/memories/trace_summarize"
);
let body = request
.body
.as_ref()
.and_then(RequestBody::json)
.expect("request body should be JSON");
assert_eq!(body["model"], "gpt-test");
assert_eq!(body["traces"][0]["id"], "trace-1");
assert_eq!(
body["traces"][0]["metadata"]["source_path"],
"/tmp/trace.json"
);
}
}
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