personal-book/app/views/admin/books/download_excel.xlsx.axlsx

# encoding: utf-8

wb = xlsx_package.workbook
@data.each_with_index do |role,idx|
  	data = role["data"]
  	wb.add_worksheet(name: role["name"] + "-" + idx.to_s) do |sheet|

		heading = sheet.styles.add_style(:b => true, :locked => true)

	    row = ["Name"]

	    @site_in_use_locales.each do |locale|
	    	row << t("personal_book.book_title") + " - " +  t(locale.to_s)
	    end
	    @site_in_use_locales.each do |locale|
			row << t("personal_book.extracted_chapters") + " - " +  t(locale.to_s)
		end
		@site_in_use_locales.each do |locale|
			row << t("personal_book.publisher") + " - " +  t(locale.to_s)
		end
		@site_in_use_locales.each do |locale|
			row << t("personal_book.editor") + " - " +  t(locale.to_s)
		end

		@site_in_use_locales.each do |locale|
			row << t("personal_book.authors") + " - " +  t(locale.to_s)
		end

		row << t("personal_book.year")

		row << t("personal_book.language")

		row << t("personal_book.book_paper_type")

		row << t("personal_book.pages")

		row << t("personal_book.author_type")

		row << t("personal_book.number_of_authors")

		row << t("personal_book.publish_date")

		row << t("personal_book.isbn")

		row << t("personal_book.url")

		row << t("personal_book.keywords")

		row << t("personal_book.note")

		sheet.add_row row, :style => heading

		data.each do |book|
	      row = [book.member_profile.name]
	      @site_in_use_locales.each do |locale|
	      	row << book.book_title_translations[locale.to_s]
	      end
	      @site_in_use_locales.each do |locale|
	      	row << book.extracted_chapters_translations[locale.to_s]
	      end
	      @site_in_use_locales.each do |locale|
	      	row << book.publisher_translations[locale.to_s]
	      end
	      @site_in_use_locales.each do |locale|
	      	row << book.editor_translations[locale.to_s]
	      end
	      @site_in_use_locales.each do |locale|
	      	row << book.authors_translations[locale.to_s]
	      end

	      row << book.year
	      row << book.language
	      row << book.book_types.map{|bpt| bpt.title}.join(", ") rescue ""
	      row << book.pages
	      row << book.book_author_types.map{|bpt| bpt.title}.join(", ") rescue ""
	      row << book.number_of_authors
	      row << book.publish_date.strftime("%Y-%m-%d") rescue ""
	      row << book.isbn
	      row << book.url
	      row << book.keywords
	      row << book.note
	      sheet.add_row row
	  end
	end
end