Implement manifest model and local store

internal/manifest/manifest_test.go

@@ -0,0 +1,66 @@
+package manifest
+
+import (
+	"testing"
+	"time"
+)
+
+func TestStageMarkHelpers(t *testing.T) {
+	m := New("2026-05-03", time.Date(2026, 5, 3, 12, 0, 0, 0, time.UTC))
+
+	runningAt := time.Date(2026, 5, 3, 12, 1, 0, 0, time.UTC)
+	m.MarkStageRunning("transcribe", runningAt)
+
+	stage := m.Stages["transcribe"]
+	if stage == nil {
+		t.Fatal("stage not created")
+	}
+	if stage.Status != StatusRunning {
+		t.Fatalf("status = %q, want %q", stage.Status, StatusRunning)
+	}
+	if stage.StartedAt == nil || !stage.StartedAt.Equal(runningAt) {
+		t.Fatalf("started_at = %v, want %v", stage.StartedAt, runningAt)
+	}
+
+	succeededAt := runningAt.Add(2 * time.Minute)
+	outputs := []ArtifactRecord{{Kind: "processed_transcript", LocalPath: "transcripts/processed.json"}}
+	m.MarkStageSucceeded("transcribe", succeededAt, outputs)
+	if stage.Status != StatusSucceeded {
+		t.Fatalf("status = %q, want %q", stage.Status, StatusSucceeded)
+	}
+	if stage.CompletedAt == nil || !stage.CompletedAt.Equal(succeededAt) {
+		t.Fatalf("completed_at = %v, want %v", stage.CompletedAt, succeededAt)
+	}
+	if len(stage.Outputs) != 1 {
+		t.Fatalf("outputs len = %d, want 1", len(stage.Outputs))
+	}
+
+	failedAt := succeededAt.Add(1 * time.Minute)
+	m.MarkStageFailed("analyze", failedAt, "analyzer crashed")
+	failed := m.Stages["analyze"]
+	if failed == nil {
+		t.Fatal("failed stage missing")
+	}
+	if failed.Status != StatusFailed {
+		t.Fatalf("status = %q, want %q", failed.Status, StatusFailed)
+	}
+	if failed.Error == nil || failed.Error.Message != "analyzer crashed" {
+		t.Fatalf("error = %#v, want message", failed.Error)
+	}
+
+	skippedAt := failedAt.Add(1 * time.Minute)
+	m.MarkStageSkipped("notify", skippedAt, "notifications disabled")
+	skipped := m.Stages["notify"]
+	if skipped == nil {
+		t.Fatal("skipped stage missing")
+	}
+	if skipped.Status != StatusSkipped {
+		t.Fatalf("status = %q, want %q", skipped.Status, StatusSkipped)
+	}
+	if skipped.Error == nil || skipped.Error.Message != "notifications disabled" {
+		t.Fatalf("error = %#v, want skip reason", skipped.Error)
+	}
+	if skipped.Error.Code != "skipped" {
+		t.Fatalf("error code = %q, want %q", skipped.Error.Code, "skipped")
+	}
+}