From 6da09f08213c12e345d7dc2cceea9f5e90d658b2 Mon Sep 17 00:00:00 2001
From: Martin Fenner <martin@front-matter.io>
Date: Mon, 13 Jan 2025 22:29:49 +0100
Subject: [PATCH] use guid as doi in jsonfeed reader

---
 cmd/root.go        | 2 +-
 jsonfeed/reader.go | 5 ++++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/cmd/root.go b/cmd/root.go
index 40bdcc1..f4960e0 100644
--- a/cmd/root.go
+++ b/cmd/root.go
@@ -13,7 +13,7 @@ import (
 // rootCmd represents the base command when called without any subcommands
 var rootCmd = &cobra.Command{
 	Use:     "commonmeta",
-	Version: "v0.6.27",
+	Version: "v0.6.28",
 	Short:   "Convert scholarly metadata from one format to another",
 	Long: `Convert scholarly metadata between formats. Currently
 supported input formats are Crossref and DataCite DOIs, currently
diff --git a/jsonfeed/reader.go b/jsonfeed/reader.go
index 3961b33..0e40bc1 100644
--- a/jsonfeed/reader.go
+++ b/jsonfeed/reader.go
@@ -270,7 +270,10 @@ func Read(content Content) (commonmeta.Data, error) {
 
 	if content.DOI != "" {
 		data.ID = doiutils.NormalizeDOI(content.DOI)
-	} else if content.Blog.Prefix != "" {
+	} else if content.GUID != "" {
+		data.ID = doiutils.NormalizeDOI(content.GUID)
+	}
+	if data.ID == "" && content.Blog.Prefix != "" {
 		// optionally generate a DOI string if missing but a DOI prefix is provided
 		data.ID = doiutils.EncodeDOI(content.Blog.Prefix)
 	} else {