Implement raw module output contracts

internal/modules/normalize/noop/normalizer.go

@@ -2,11 +2,8 @@ package noop
 
 import (
 	"context"
-	"encoding/json"
 	"fmt"
 
-	"gitea.maximumdirect.net/eric/notarius/internal/core/artifacts"
-	"gitea.maximumdirect.net/eric/notarius/internal/core/source"
 	"gitea.maximumdirect.net/eric/notarius/internal/framework/contracts"
 	"gitea.maximumdirect.net/eric/notarius/internal/framework/pipeline"
 )
@@ -39,7 +36,15 @@ func (n *Normalizer) Normalize(ctx context.Context, req contracts.NormalizeReque
 	if err := ctx.Err(); err != nil {
 		return contracts.NormalizeResult{}, normalizerErrorf("context error before normalize: %w", err)
 	}
-	return contracts.NormalizeResult{Candidates: cloneCandidates(req.Candidates)}, nil
+	return contracts.NormalizeResult{
+		Output: contracts.NormalizeOutput{
+			LaneID:        req.LaneID,
+			NormalizerKey: Key,
+			SourceID:      req.MergeOutput.SourceID,
+			Schema:        req.MergeOutput.Schema,
+			Payload:       cloneRawPayload(req.MergeOutput.Payload),
+		},
+	}, nil
 }
 
 func ModuleSpec() pipeline.ModuleSpec {
@@ -57,24 +62,13 @@ func Register(registry *pipeline.NormalizerRegistry) error {
 	})
 }
 
-func cloneCandidates(candidates []artifacts.ArtifactCandidate) []artifacts.ArtifactCandidate {
-	if len(candidates) == 0 {
-		return nil
+func cloneRawPayload(payload contracts.RawPayload) contracts.RawPayload {
+	return contracts.RawPayload{
+		Content:   append([]byte(nil), payload.Content...),
+		MediaType: payload.MediaType,
+		Metadata:  cloneMetadata(payload.Metadata),
+		Warnings:  append([]contracts.Warning(nil), payload.Warnings...),
 	}
-
-	out := make([]artifacts.ArtifactCandidate, 0, len(candidates))
-	for _, candidate := range candidates {
-		out = append(out, artifacts.ArtifactCandidate{
-			Index:         candidate.Index,
-			ExtractorKey:  candidate.ExtractorKey,
-			ArtifactType:  candidate.ArtifactType,
-			SchemaVersion: candidate.SchemaVersion,
-			Payload:       append(json.RawMessage(nil), candidate.Payload...),
-			SourceRefs:    append([]source.SourceRef(nil), candidate.SourceRefs...),
-			Metadata:      cloneMetadata(candidate.Metadata),
-		})
-	}
-	return out
 }
 
 func cloneMetadata(metadata map[string]any) map[string]any {