Add tech acronym to metadata

README.md

@@ -3,3 +3,60 @@
 This repository holds the code for a NodeJS/Express service that implements dynamic generation of IIIF manifests, compliant with version 2 of the Presentation API. Support for version 3 should be added in the future.
 
 The project uses `yarn` for dependency management and an `.env` file to set environment variables, an example of which can be found in `.env.example`.
+
+## Installation
+
+`GreekManifests` requires NodeJS v. >= 20 to be installed on the system, as well as `yarn` as a package manager, which can be installed globally via `npm`:
+
+```
+npm install -g yarn
+```
+
+To install the service itself, clone this repository on the target host (replace `<target_dir>` with a suitable path, or remove to install in `./greek-manifests`):
+
+```
+git clone https://git.electricmandarine.cloud/nicolo/greek-manifests <target_dir>
+```
+
+then run the following commands from the root folder:
+
+```
+yarn
+node app.mjs
+```
+
+This will start the [Express](https://expressjs.com) web server, which will remain attached to the terminal. This is suitable for testing purposes, for a production instance the Node process should be handled via a `systemd` unit or with [PM2](https://pm2.keymetrics.io), in addition to a reverse proxy like [Nginx](https://nginx.org/en/) or [Caddy](https://caddyserver.com/docs/).
+
+
+## Documentation
+
+Automatic JSDoc documentation for the codebase can be generated by running the following command from the root folder:
+
+```
+jsdoc -c jsdoc.json
+```
+
+assuming that `jsdoc` is available globally (or locally for the user). The HTML documentation will be available in `docs/`, open `docs/index.html` with a browser to view it.
+
+Here follows a basic description of the project's strcture and its main APIs.
+
+### IIIF Resources
+
+Relevant IIIF Resources are modeled as JavaScript classes in `src/iiif`, with an `IIIFResource` base class that provides a shared constructor. The classes are:
+
+- `Manifest`: represents a IIIF manifest object
+- `Canvas`: represents a IIIF canvas object
+- `Image`: represent an image annotation associated with a canvas
+- `Sequence`: a list of canvases, required by v2 of the IIIF Presentation API, it will be removed when moving to v3 (see also "[Presentation API support](#presentation-api-support)").
+
+### Services
+
+...
+
+### Routes
+
+...
+
+### Presentation API support
+
+Currently, the service only supports version 2 of the [IIIF Presentation API](https://iiif.io/api/presentation/2.0/), but support for version 3 is planned. It's possible that the manifest and canvas URIs will reflect the version number to keep both v2 and v3 functioning.

src/constants.js

@@ -6,14 +6,15 @@ export const authors = {
 };
 
 export const TECH_NAMES = {
-	dn: "Disegni Napoletani",
-	do: "Disegni Oxoniensi",
-	nir: "Near Infrared Imaging 1000nm",
-	visr: "Visible Raking Light",
+	dn: "Neapolitan drawing",
+	do: "Oxonian drawing",
+	nir: "NIR 1000 nm",
+	visr: "Raking-light VIS",
 	hsi: "SWIR Hyperspectral Imaging",
 	uvf: "Technical Photography UVF",
 	mbi: "Multispectral Imaging",
-	hiroxnir: "HIROX Near Infrared",
+	hiroxnir: "HIROX NIR",
+	splitview: "Split view VISr/NIR",
 };
 
 export const COPYRIGHT = {

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},

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);
 }