class Finance::InvoicesController < ApplicationController before_action :authenticate_finance_or_invoices before_action :find_invoice, only: [:show, :edit, :update, :destroy] before_action :ensure_can_edit, only: [:edit, :update, :destroy] def index @invoices = Invoice.includes(:supplier, :deliveries, :orders).order('date DESC').page(params[:page]).per(@per_page) end def unpaid @suppliers = Supplier.includes(:invoices).where('invoices.paid_on IS NULL').references(:invoices) end def show end def new @invoice = Invoice.new :supplier_id => params[:supplier_id] @invoice.deliveries << Delivery.find_by_id(params[:delivery_id]) if params[:delivery_id] @invoice.orders << Order.find_by_id(params[:order_id]) if params[:order_id] fill_deliveries_and_orders_collection @invoice.id, @invoice.supplier_id end def edit fill_deliveries_and_orders_collection @invoice.id, @invoice.supplier_id end def form_on_supplier_id_change fill_deliveries_and_orders_collection params[:invoice_id], params[:supplier_id] render :layout => false end def fill_deliveries_and_orders_collection(invoice_id, supplier_id) @deliveries_collection = Delivery.where('invoice_id = ? OR (invoice_id IS NULL AND supplier_id = ?)', invoice_id, supplier_id).order(:date) @orders_collection = Order.where('invoice_id = ? OR (invoice_id IS NULL AND supplier_id = ? AND state IN (?))', invoice_id, supplier_id, %w[finished received]).order(:ends) end def create @invoice = Invoice.new(params[:invoice]) @invoice.created_by = current_user if @invoice.save flash[:notice] = I18n.t('finance.create.notice') if @invoice.orders.count == 1 && current_user.role_finance? # Redirect to balancing page redirect_to new_finance_order_url(order_id: @invoice.orders.first.id) else redirect_to [:finance, @invoice] end else fill_deliveries_and_orders_collection @invoice.id, @invoice.supplier_id render :action => "new" end end def update if @invoice.update_attributes(params[:invoice]) redirect_to [:finance, @invoice], notice: I18n.t('finance.update.notice') else fill_deliveries_and_orders_collection @invoice.id, @invoice.supplier_id render :edit end end def destroy @invoice.destroy redirect_to finance_invoices_url end def attachment @invoice = Invoice.find(params[:invoice_id]) type = MIME::Types[@invoice.attachment_mime].first filename = "invoice_#{@invoice.id}_attachment.#{type.preferred_extension}" send_data(@invoice.attachment_data, :filename => filename, :type => type) end private def find_invoice @invoice = Invoice.find(params[:id]) end # Returns true if @current_user can edit the invoice.. def ensure_can_edit unless @invoice.user_can_edit?(current_user) deny_access end end end