From c69fc1cbba31c90ca1fe83f00337927cc060e893 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nicol=C3=B2=20P=2E?= <nicolo.paraciani@cnr.it>
Date: Tue, 24 Mar 2026 18:31:05 +0100
Subject: [PATCH] Add tech acronym to metadata

---
 src/iiif/Metadata.js           | 31 +++++++++++++++++++------------
 src/service/ManifestBuilder.js |  1 +
 2 files changed, 20 insertions(+), 12 deletions(-)

diff --git a/src/iiif/Metadata.js b/src/iiif/Metadata.js
index ec17baa..8a71c6b 100644
--- a/src/iiif/Metadata.js
+++ b/src/iiif/Metadata.js
@@ -1,3 +1,17 @@
+/**
+ * @typedef MetadataTerms
+ * @property {String} papyrus,
+ * @property {String} author,
+ * @property {String} title,
+ * @property {String} edition,
+ * @property {String} technique,
+ * @property {String} techniqueAcronym,
+ * @property {String} pca,
+ * @property {String} date,
+ * @property {String} imageAuthor,
+ * @property {String} license,
+ * @property {String} copyright
+ */
 
 class ManifestMetadata {
     papyrus = '';
@@ -5,6 +19,7 @@ class ManifestMetadata {
     title = '';
     edition = '';
     technique = '';
+    techniqueAcronym = '';
     pca = null;
     date = '';
     imageAuthor = '';
@@ -14,18 +29,7 @@ class ManifestMetadata {
 
     /**
      * @todo Maybe this doesn't make any sense??
-     * @param {
-     *         {papyrus,
-     *          author,
-     *          title,
-     *          edition,
-     *          technique,
-     *          pca,
-     *          date,
-     *          imageAuthor,
-     *          license,
-     *          copyright}
-     *        } metadata 
+     * @param {MetadataTerms} metadata 
      */
     constructor(metadata) {
         this.papyrus = metadata.papyrus ?? this.papyrus;
@@ -35,6 +39,8 @@ class ManifestMetadata {
         // There should always be a technique value
         // in the metadata param
         this.technique = metadata.technique;
+        // Return the key that corresponds to the technique value
+        this.techniqueAcronym = metadata.techniqueAcronym.toUpperCase();
         this.date = metadata.date ?? this.date;
         this.imageAuthor = metadata.imageAuthor ?? this.imageAuthor
         this.license = metadata.license ?? this.license;
@@ -52,6 +58,7 @@ class ManifestMetadata {
             {label:"Title", value: this.title},
             {label:"Reference edition", value: this.edition},
             {label:"Technique", value: this.technique},
+            {label:"Technique acronym", value: this.techniqueAcronym},
             {label:"Date (Year)", value: this.date},
             {label:"Image Author", value: this.imageAuthor},
             {label:"License", value: this.license},
diff --git a/src/service/ManifestBuilder.js b/src/service/ManifestBuilder.js
index d32fe29..494d8fd 100644
--- a/src/service/ManifestBuilder.js
+++ b/src/service/ManifestBuilder.js
@@ -171,6 +171,7 @@ async function getImageName(name, manifestId) {
 function createMetadata(manifest, imgFilename) {
 	let metadata = parse(imgFilename, manifest.technique);
 	metadata.technique = TECH_NAMES[manifest.technique];
+	metadata.techniqueAcronym = manifest.technique;
 
 	return new ManifestMetadata(metadata);
 }
\ No newline at end of file