From 6d410b810b8ab4fdea2592419887e521cac2bc7b Mon Sep 17 00:00:00 2001
From: Mathias Bergqvist <mthbqv@gmail.com>
Date: Mon, 20 Apr 2026 08:35:27 +0200
Subject: [PATCH] feat(session): extend Attempt with tier, timing, and verdict
 fields

---
 internal/session/session.go      |  7 ++++++-
 internal/session/session_test.go | 19 +++++++++++++++++++
 2 files changed, 25 insertions(+), 1 deletion(-)

diff --git a/internal/session/session.go b/internal/session/session.go
index 77a9dec..1616169 100644
--- a/internal/session/session.go
+++ b/internal/session/session.go
@@ -32,9 +32,14 @@ type Entry struct {
 type Attempt struct {
 	Attempt       int    `json:"attempt"`
 	Model         string `json:"model"`
+	Tier          string `json:"tier"`                    // local | subagent | managed
+	DurationMs    int64  `json:"duration_ms"`
+	WarmStart     bool   `json:"warm_start"`              // model already loaded in llama-swap
+	Verified      bool   `json:"verified"`
+	Verdict       string `json:"verdict,omitempty"`       // accept | escalate | error
+	Feedback      string `json:"feedback,omitempty"`      // verifier feedback on escalation
 	OutputSummary string `json:"output_summary,omitempty"`
 	RunnerOutput  string `json:"runner_output,omitempty"`
-	Verified      bool   `json:"verified"`
 }
 
 // Append writes entry as a single JSON line to sessionsDir/{sessionID}.jsonl.
diff --git a/internal/session/session_test.go b/internal/session/session_test.go
index 279654d..c2e4150 100644
--- a/internal/session/session_test.go
+++ b/internal/session/session_test.go
@@ -61,3 +61,22 @@ func TestRead_EmptyWhenNoFile(t *testing.T) {
 	require.NoError(t, err)
 	assert.Empty(t, entries)
 }
+
+func TestAttemptRoundTrip(t *testing.T) {
+	a := session.Attempt{
+		Attempt:    1,
+		Model:      "ollama/devstral",
+		Tier:       "local",
+		DurationMs: 4200,
+		WarmStart:  true,
+		Verified:   false,
+		Verdict:    "escalate",
+		Feedback:   "missing line references",
+	}
+	data, err := json.Marshal(a)
+	require.NoError(t, err)
+
+	var got session.Attempt
+	require.NoError(t, json.Unmarshal(data, &got))
+	assert.Equal(t, a, got)
+}