foodsoft/app/controllers/finance/invoices_controller.rb

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class Finance::InvoicesController < ApplicationController
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
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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(:delivered_on)
@orders_collection = Order.where('invoice_id = ? OR (invoice_id IS NULL AND supplier_id = ? AND state = ?)', invoice_id, supplier_id, 'finished').order(:ends)
end
def create
@invoice = Invoice.new(params[:invoice])
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@invoice.created_by = current_user
if @invoice.save
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flash[:notice] = I18n.t('finance.create.notice')
if @invoice.orders.count == 1
# Redirect to balancing page
redirect_to new_finance_order_url(order_id: @invoice.orders.first.id)
else
redirect_to [:finance, @invoice]
end
else
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fill_deliveries_and_orders_collection @invoice.id, @invoice.supplier_id
render :action => "new"
end
end
def update
if @invoice.update_attributes(params[:invoice])
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redirect_to [:finance, @invoice], notice: I18n.t('finance.update.notice')
else
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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