Restore Blanks

script

// look for blank drafts, and restore them to their most recent version
let f = () => {
	let blanks = Draft.query("/^$/", "all", [])
	if (blanks.length == 0) {
		alert("No blank drafts found.")
		return false
	}

	let p = new Prompt()
	p.title = "Restore Blank Drafts"
	p.message = `Found ${blanks.length} draft(s).
	
Restore the content of these drafts to the content of the most recent version in their version history? Optionally, enter a tag below to have that tag assigned to each draft so they can be filtered for review.`

	p.addTextField("tag", "Tag to assign", "")
	p.isCancellable = true
	p.addButton("Restore Blanks")

	if(!p.show()) { return false }

	// loop over blanks, and restore if a version exists
	let ct = 0
	let tag = p.fieldValues["tag"]
	
	for (let d of blanks) {
		if (d.versions.length > 0) {
			let v = d.versions[0]
			if (v.content.length > 0) {
				d.content = v.content
				if (tag.length > 0) {
					d.addTag(tag)
				}
				d.update()
				ct++
			}
		}
	}
	alert(`Restored ${ct} draft(s)`)
}

if(!f()) {
	context.cancel()
}