class OrderMatrix < OrderPdf HEADER_ROTATE = -30 PLACEHOLDER_CHAR = 'X' def filename I18n.t('documents.order_matrix.filename', :name => @order.name, :date => @order.ends.to_date) + '.pdf' end def title I18n.t('documents.order_matrix.title', :name => @order.name, :date => @order.ends.strftime(I18n.t('date.formats.default'))) end def body order_articles_data = [[ OrderArticle.human_attribute_name(:article), Article.human_attribute_name(:supplier), ArticlePrice.human_attribute_name(:unit_quantity), OrderArticle.human_attribute_name(:units_received), Article.human_attribute_name(:fc_price_short) ]] each_order_article do |a| order_articles_data << [a.article.name, a.article.supplier.name, a.price.unit_quantity, a.units, order_article_price_per_unit(a)] end order_articles_data.each { |row| row.delete_at 1 } unless @options[:show_supplier] name = I18n.t('documents.order_matrix.heading', count: order_articles_data.size - 1) nice_table name, order_articles_data do |table| if @options[:show_supplier] table.column(0).width = bounds.width / 3 table.column(1).width = bounds.width / 4 else table.column(0).width = bounds.width / 2 end table.columns(-3..-1).align = :right table.column(-2).font_style = :bold end font_size 8 row_height_1 = height_of(PLACEHOLDER_CHAR) + 3 col_width_0 = width_of(PLACEHOLDER_CHAR * 20) col_width_1 = width_of("#{number_to_currency(888.88)} / #{PLACEHOLDER_CHAR * 4}") + 3 col_width_2 = width_of(PLACEHOLDER_CHAR * 3) + 5 first_page = true start_new_page(layout: :landscape) batch_size = (bounds.width - col_width_0 - col_width_1) / col_width_2 batch_size = batch_size.floor each_ordergroup_batch batch_size do |batch_groups, batch_results| start_new_page unless first_page header = batch_groups.map do |name, total| text = "#{name.try(:truncate, 20)} #{number_to_currency(total)}" RotatedCell.new(self, text, inline_format: true, rotate: HEADER_ROTATE) end rows = [[nil, nil] + header] last_supplier_id = -1 each_order_article do |order_article| supplier = order_article.article.supplier if @options[:show_supplier] && last_supplier_id != supplier.id row = [make_cell(supplier.name, colspan: 2, font_style: :bold)] batch_groups.each { row << nil } rows << row last_supplier_id = supplier.id end row = [order_article.article.name, order_article_price_per_unit(order_article)] row += batch_results[order_article.id] if batch_results[order_article.id] rows << row end table rows, header: true, cell_style: { overflow: :shrink_to_fit } do |table| table.cells.padding = [0, 0, 2, 0] table.cells.borders = [:left] table.cells.border_width = 0.5 table.cells.border_color = '666666' table.row(0).borders = [:bottom, :left] table.row(0).padding = [2, 0, 2, 0] table.row(1..-1).height = row_height_1 table.column(0..1).borders = [] table.column(1).align = :right table.column(1).padding = [0, 3, 2, 0] table.column(2..-1).align = :center table.cells[0, 0].borders = [] table.cells[0, 1].borders = [] table.column(0).overflow = :truncate table.column(0).width = col_width_0 table.column(1).width = col_width_1 table.column(2..-1).width = col_width_2 (0..batch_size).step(5).each do |idx| table.column(2 + idx).border_width = 2 end table.row_colors = ['dddddd', 'ffffff'] end first_page = false end end end