Obsidian/00.01 Admin/dv-views/book_query.js

let {sourcetype, dateadded, language, author, publicationd, theme, readingd} = input;
let page = dv.pages()
.filter(p => {return !p.file.path.contains('00.01') && p.DocType !== undefined && p.DocType !== null && p.DocType.contains('Source') && p.Source.Type !== undefined && p.Source.Type !== null &&  p.Source.Type.contains(`${sourcetype}`)})

function DataCheck(arg1, arg2) {
	var iarg1 = arg1
	if (moment(iarg1).isValid()) {iarg1 = arg1.toString()}
	var iarg2 = arg2
	if (moment(iarg2).isValid()) {iarg2 = arg2.toString()}
	if (!Array.isArray(iarg2)) {
		var result = iarg1.contains(iarg2)
	} else if (!Array.isArray(iarg1)) {
		var result = iarg2.contains(iarg1)
	} else {
		let count = iarg2.length
		let tempresult = false
		for (let i = 0; i < count; i++) {
			tempresult = tempresult || iarg1.contains(iarg2[i])
		}
		var result = tempresult
	}
	return result
}

function IsInSearch(book) {
	if (Boolean(theme)) {
		var result_tag = DataCheck(book.Tag, theme)
	} else {var result_tag = true}
	if (Boolean(dateadded)) {
		var result_date = DataCheck(book.Date, dateadded)
	} else {var result_date = true}
	if (Boolean(language)) {
		var result_lang = DataCheck(book.Source.Language, language)
	}  else {var result_lang = true}
	if (Boolean(author)) {
		var result_auth = DataCheck(book.Source.Author, author)
	}  else {var result_auth = true}
	if (Boolean(publicationd)) {
		var result_pub = DataCheck(book.Source.Published, publicationd)
	}  else {var result_pub = true}
	if (readingd !== undefined && readingd !== null) {
		if (readingd == true) {
			var result_read = Boolean(book.Source.Read)
		} else if (!Boolean(readingd)) {
			var result_read = !Boolean(book.Source.Read)
		} else {
			if (Boolean(book.Source.Read)) {
				var result_read = DataCheck(book.Source.Read, readingd)
			} else { var result_read = false}
		}
	}  else {var result_read = true}
	var result = result_tag && result_date && result_lang && result_auth && result_pub && result_read
	return result
}

if (page.length > 0) { 
	dv.table(["Title", "Author", "Published date", "Language", "Themes", "Date read"], page
	.where(p => p && IsInSearch(p))
	.sort(p => p.file.name, `asc`)
	.map(p => [p.file.link, p.Source.Author, p.Source.Published, p.Source.Language, p.Tag, p.Source.Read])); } else { return '"No result matching your query"'}