personal-project/app/views/admin/projects/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_project.project_title") + " - " +  t(locale.to_s)
	    end

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

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

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

		row << t("personal_project.year")

		row << t("personal_project.language")

		row << t("personal_project.project_category")

		row << t("personal_project.start_date")

		row << t("personal_project.end_date")

		row << t("personal_project.url")

		row << t("personal_project.keywords")

		row << t("personal_project.abstract")

		row << t("personal_project.note")

		sheet.add_row row, :style => heading


		data.each do |proj|
		    row = [(proj.member_profile_id.class == Array ? proj.member_profile_id.map{|member_id| MemberProfile.find(member_id).name rescue ""} : [proj.member_profile.name])]
		    @site_in_use_locales.each do |locale|
		    	row << proj.project_title_translations[locale.to_s]
		    end
		    @site_in_use_locales.each do |locale|
		    	row << proj.job_title_translations[locale.to_s]
		    end
		    @site_in_use_locales.each do |locale|
		    	row << proj.participator_translations[locale.to_s]
		    end
		    @site_in_use_locales.each do |locale|
		    	row << proj.unit_translations[locale.to_s]
		    end
	    
		    row << proj.year
		    row << proj.language
		    row << (proj.project_type.title rescue "")
		    row << proj.start_date.strftime("%Y-%m-%d") rescue ""
		    row << proj.end_date.strftime("%Y-%m-%d") rescue ""
		    row << proj.url
		    row << proj.keywords
		    row << proj.abstract
		    row << proj.note
		    sheet.add_row row
		end
	end
end