feat: enrich task record details

apps/api/internal/clients/openai.go

@@ -6,6 +6,7 @@ import (
 	"encoding/json"
 	"net/http"
 	"strings"
+	"time"
 )
 
 type OpenAIClient struct {
@@ -23,6 +24,7 @@ func (c OpenAIClient) Run(ctx context.Context, request Request) (Response, error
 	}
 	body := cloneBody(request.Body)
 	body["model"] = request.Candidate.ModelName
+	stream := request.Stream || boolValue(body, "stream")
 	raw, _ := json.Marshal(body)
 	req, err := http.NewRequestWithContext(ctx, http.MethodPost, joinURL(request.Candidate.BaseURL, endpoint), bytes.NewReader(raw))
 	if err != nil {
@@ -34,11 +36,36 @@ func (c OpenAIClient) Run(ctx context.Context, request Request) (Response, error
 	if err != nil {
 		return Response{}, &ClientError{Code: "network", Message: err.Error(), Retryable: true}
 	}
-	result, err := decodeHTTPResponse(resp)
+	responseStartedAt := time.Now()
+	requestID := requestIDFromHTTPResponse(resp)
+	result, err := decodeOpenAIResponse(resp, stream, request.StreamDelta)
+	responseFinishedAt := time.Now()
 	if err != nil {
-		return Response{}, err
+		return Response{}, annotateResponseError(err, requestID, responseStartedAt, responseFinishedAt)
 	}
-	return Response{Result: result, Usage: usageFromOpenAI(result), Progress: providerProgress(request)}, nil
+	if requestID == "" {
+		requestID = requestIDFromResult(result)
+	}
+	return Response{
+		Result:             result,
+		RequestID:          requestID,
+		Usage:              usageFromOpenAI(result),
+		Progress:           providerProgress(request),
+		ResponseStartedAt:  responseStartedAt,
+		ResponseFinishedAt: responseFinishedAt,
+		ResponseDurationMS: responseDurationMS(responseStartedAt, responseFinishedAt),
+	}, nil
+}
+
+func decodeOpenAIResponse(resp *http.Response, stream bool, onDelta StreamDelta) (map[string]any, error) {
+	if stream {
+		result, err := decodeOpenAIStreamResponse(resp, onDelta)
+		if err == nil {
+			return result, nil
+		}
+		return nil, err
+	}
+	return decodeHTTPResponse(resp)
 }
 
 func openAIEndpoint(kind string) string {