foodsoft/app/controllers/group_order_invoices_controller.rb

class GroupOrderInvoicesController < ApplicationController
  include Concerns::SendGroupOrderInvoicePdf
  before_action :authenticate_finance

  def show
    begin
      @group_order_invoice = GroupOrderInvoice.find(params[:id])
      if FoodsoftConfig[:contact][:tax_number]
        respond_to do |format|
          format.pdf do
            send_group_order_invoice_pdf @group_order_invoice if FoodsoftConfig[:contact][:tax_number]
          end
        end
      else
        raise RecordInvalid
      end
    rescue ActiveRecord::RecordInvalid => error
      redirect_back fallback_location: root_path, notice: 'Something went wrong', alert: I18n.t('errors.general_msg', msg: "#{error} " + I18n.t('errors.check_tax_number'))
    end
  end

  def destroy
    goi = GroupOrderInvoice.find(params[:id])
    @order = goi.group_order.order
    goi.destroy
    respond_to do |format|
      format.js
      format.json { head :no_content }
    end
  end

  def create_multiple
    invoice_date = params[:group_order_invoice][:invoice_date]
    order_id = params[:group_order_invoice][:order_id]
    @order = Order.find(order_id)
    gos = GroupOrder.where("order_id = ?", order_id)
    gos.each do |go|
      goi = GroupOrderInvoice.find_or_create_by!(group_order_id: go.id)
      goi.invoice_date = invoice_date
      goi.invoice_number = goi.generate_invoice_number(1)
      goi.save!
    end
    respond_to do |format|
      format.js
    end
  end

  def create
    go = GroupOrder.find(params[:group_order])
    @order = go.order
    GroupOrderInvoice.find_or_create_by!(group_order_id: go.id)
    respond_to do |format|
      format.js
    end
    redirect_back fallback_location: root_path
  rescue => error
    redirect_back fallback_location: root_path, notice: 'Something went wrong', :alert => I18n.t('errors.general_msg', :msg => error)
  end

  def download_all
    order = Order.find(params[:order_id])

    invoices = order.group_orders.map(&:group_order_invoice)
    pdf = {}

    temp_file = Tempfile.new("all_invoices_for_order_#{order.id}.zip")

    Zip::File.open(temp_file.path, Zip::File::CREATE) do |zipfile|
      invoices.each do |invoice|
        pdf = create_invoice_pdf(invoice)
        invoice_file = Tempfile.new("#{pdf.filename}")
        File.open(invoice_file.path, 'w:ASCII-8BIT') do |file|
          file.write(pdf.to_pdf)
        end
        zipfile.add("#{pdf.filename}", invoice_file.path) unless zipfile.find_entry("#{pdf.filename}")
      end
    end

    zip_data = File.read(temp_file.path)

    respond_to do |format|
      format.html {
        send_data(zip_data, type: 'application/zip', filename: "#{l order.ends, format: :file}-#{order.supplier.name}-#{order.id}.zip", disposition: 'attachment')
      }
    end
  end
end