script to extract metadata from filenames

for Libraries collection & Executive Committee minutes items specifically

utilities/copy-filename-to-fields.js

@@ -0,0 +1,54 @@
+// this is client-side JS meant to be pasted into the browser's JS console
+/**
+ * this script was used to copy file names from attachments on "The Move" VAULT item
+ * https://vault.cca.edu/logon.do?page=%2Fitems%2F10b12af9-3060-482e-805d-99418d9b6cf8%2F1%2F
+ * give files an informative name, this script strips the ".jpg" off the end, enters it in the
+ * title field, and adds an "image file JPEG" extent
+ */
+$('.wizard-parentcontrol').each((i, a) => {
+	let name = $(a).find('a.MuiTypography-root.MuiLink-root.MuiLink-underlineHover.MuiTypography-colorPrimary').eq(0).text()
+	let text = name.replace(/\.tif$/, '')
+	// if text is diff then it was a .jpg filename
+	if (name != text) {
+		// insert page number
+		$(a).find('.input.text').eq(0).find('input').val('page ' + name.match(/.*-(\d{1,2}).jpg/)[1])
+		$(a).find('.input.text').eq(2).find('input').val('image file JPEG')
+	}
+})
+
+/**
+ * Executive Committee minutes
+ * this script extracts the date and file type from filename and adds to the Date and Extent fields
+ * as well as making a more readable (spaces instead of hyphens) File Title
+ */
+const extent_map = {
+	'.pdf': 'text file PDF',
+	'.jpg': 'image file JPEG',
+	'.jpeg': 'image file JPEG',
+	'.png': 'image file PNG',
+	'.tif': 'image file TIFF',
+	'.tiff': 'image file TIFF',
+}
+$('.wizard-parentcontrol').each((i, ctrl) => {
+	// ensure we're in a mods/part repeater
+	if ($(ctrl).find('label h3').eq(0).text().trim() === 'File Title') {
+		let parts = {
+			filename: $(ctrl).find('a.MuiTypography-root.MuiLink-root.MuiLink-underlineHover.MuiTypography-colorPrimary').eq(0).text()
+		}
+		try { parts.date = parts.filename.match(/\d{4}-\d{2}-\d{2}/)[0] } catch { }
+		try { parts.extension = parts.filename.match(/\.[a-zA-Z0-9]+$/)[0] } catch { }
+		try {
+			// remove .pdf extension, turn special chars into spaces, re-apply spaces in the date
+			parts.text = parts.filename.replace(parts.extension, '')
+				.replace(/[|.\-_+^]/g, ' ')
+			if (parts.date) parts.text = parts.text.replace(parts.date.replace(/-/g, ' '), parts.date)
+		} catch { }
+		console.log(parts)
+		let inputs = $(ctrl).find('.input.text')
+		if (parts.text) inputs.eq(0).find('input').val(parts.text)
+		if (parts.date) inputs.eq(1).find('input').val(parts.date)
+		if (parts.extension && extent_map[parts.extension.toLowerCase()]) {
+			inputs.eq(2).find('input').val(extent_map[parts.extension.toLowerCase()])
+		}
+	}
+})