Add render artifact model, config, and Seriatim adapter contracts

internal/artifactmodel/transcripts.go

@@ -3,24 +3,30 @@ package artifactmodel
 import "strings"
 
 const (
-	SourceTranscriptBase         = "narratio.transcript.base"
-	SourceTranscriptPolished     = "narratio.transcript.polished"
-	SourceTranscriptFinal        = "narratio.transcript.final"
-	SourceTranscriptFinalTrimmed = "narratio.transcript.final_trimmed"
+	SourceTranscriptBase                 = "narratio.transcript.base"
+	SourceTranscriptPolished             = "narratio.transcript.polished"
+	SourceTranscriptFinal                = "narratio.transcript.final"
+	SourceTranscriptFinalTrimmed         = "narratio.transcript.final_trimmed"
+	SourceTranscriptFinalMarkdown        = "narratio.transcript.final_markdown"
+	SourceTranscriptFinalTrimmedMarkdown = "narratio.transcript.final_trimmed_markdown"
 )
 
 const (
-	TranscriptPathBase         = "transcripts/base.json"
-	TranscriptPathPolished     = "transcripts/polished.json"
-	TranscriptPathFinal        = "transcripts/final.json"
-	TranscriptPathFinalTrimmed = "transcripts/final.trimmed.json"
+	TranscriptPathBase                 = "transcripts/base.json"
+	TranscriptPathPolished             = "transcripts/polished.json"
+	TranscriptPathFinal                = "transcripts/final.json"
+	TranscriptPathFinalTrimmed         = "transcripts/final.trimmed.json"
+	TranscriptPathFinalMarkdown        = "transcripts/final.md"
+	TranscriptPathFinalTrimmedMarkdown = "transcripts/final.trimmed.md"
 )
 
 const (
-	TranscriptOutputKindBase         = "transcript_base"
-	TranscriptOutputKindPolished     = "transcript_polished"
-	TranscriptOutputKindFinal        = "transcript_final"
-	TranscriptOutputKindFinalTrimmed = "transcript_final_trimmed"
+	TranscriptOutputKindBase                 = "transcript_base"
+	TranscriptOutputKindPolished             = "transcript_polished"
+	TranscriptOutputKindFinal                = "transcript_final"
+	TranscriptOutputKindFinalTrimmed         = "transcript_final_trimmed"
+	TranscriptOutputKindFinalMarkdown        = "transcript_final_markdown"
+	TranscriptOutputKindFinalTrimmedMarkdown = "transcript_final_trimmed_markdown"
 )
 
 // TranscriptArtifactSpec describes one built-in transcript artifact mapping.
@@ -56,6 +62,18 @@ var runtimeTranscriptArtifacts = []TranscriptArtifactSpec{
 		ProducerStage:    "trim",
 		OutputKind:       TranscriptOutputKindFinalTrimmed,
 	},
+	{
+		SourceID:         SourceTranscriptFinalMarkdown,
+		CanonicalRelPath: TranscriptPathFinalMarkdown,
+		ProducerStage:    "render",
+		OutputKind:       TranscriptOutputKindFinalMarkdown,
+	},
+	{
+		SourceID:         SourceTranscriptFinalTrimmedMarkdown,
+		CanonicalRelPath: TranscriptPathFinalTrimmedMarkdown,
+		ProducerStage:    "render",
+		OutputKind:       TranscriptOutputKindFinalTrimmedMarkdown,
+	},
 }
 
 // RuntimeTranscriptArtifacts returns transcript mappings in pipeline order.

internal/artifactmodel/transcripts_test.go

@@ -0,0 +1,60 @@
+package artifactmodel
+
+import (
+	"reflect"
+	"testing"
+)
+
+func TestRuntimeTranscriptArtifactsIncludesMarkdownOutputs(t *testing.T) {
+	want := []TranscriptArtifactSpec{
+		{
+			SourceID:         SourceTranscriptBase,
+			CanonicalRelPath: TranscriptPathBase,
+			ProducerStage:    "merge",
+			OutputKind:       TranscriptOutputKindBase,
+		},
+		{
+			SourceID:         SourceTranscriptPolished,
+			CanonicalRelPath: TranscriptPathPolished,
+			ProducerStage:    "polish",
+			OutputKind:       TranscriptOutputKindPolished,
+		},
+		{
+			SourceID:         SourceTranscriptFinal,
+			CanonicalRelPath: TranscriptPathFinal,
+			ProducerStage:    "normalize",
+			OutputKind:       TranscriptOutputKindFinal,
+		},
+		{
+			SourceID:         SourceTranscriptFinalTrimmed,
+			CanonicalRelPath: TranscriptPathFinalTrimmed,
+			ProducerStage:    "trim",
+			OutputKind:       TranscriptOutputKindFinalTrimmed,
+		},
+		{
+			SourceID:         SourceTranscriptFinalMarkdown,
+			CanonicalRelPath: TranscriptPathFinalMarkdown,
+			ProducerStage:    "render",
+			OutputKind:       TranscriptOutputKindFinalMarkdown,
+		},
+		{
+			SourceID:         SourceTranscriptFinalTrimmedMarkdown,
+			CanonicalRelPath: TranscriptPathFinalTrimmedMarkdown,
+			ProducerStage:    "render",
+			OutputKind:       TranscriptOutputKindFinalTrimmedMarkdown,
+		},
+	}
+
+	got := RuntimeTranscriptArtifacts()
+	if !reflect.DeepEqual(got, want) {
+		t.Fatalf("RuntimeTranscriptArtifacts() = %#v, want %#v", got, want)
+	}
+}
+
+func TestLookupRuntimeTranscriptArtifactFindsMarkdownOutputs(t *testing.T) {
+	for _, source := range []string{SourceTranscriptFinalMarkdown, SourceTranscriptFinalTrimmedMarkdown} {
+		if _, ok := LookupRuntimeTranscriptArtifact(source); !ok {
+			t.Fatalf("LookupRuntimeTranscriptArtifact(%q) ok=false, want true", source)
+		}
+	}
+}