Add possibility to copy an order

If a supplier has a long list of articles, which are all available, but
the order should contain only a subset of them, selecting them for every
order can take a long time. Starting with a copy of an existing order
can safe a lot of time.

app/controllers/orders_controller.rb

@@ -63,6 +63,11 @@ def show
  # Page to create a new order.
  def new
  @order = Order.new(supplier_id: params[:supplier_id]).init_dates
+ @checkall_articels = true
+ if params[:order_id]
+ @base_order = Order.find(params[:order_id])
+ @checkall_articels = false
+ end
  end
 
  # Save a new order.

app/views/orders/_form.html.haml

@@ -29,7 +29,8 @@
  %i.icon-tag
  - for article in articles
  / check if the article is selected or has an error
- - included = @order.article_ids.include?(article.id.to_s)
+ - article_ids_order = @base_order || @order
+ - included = article_ids_order.article_ids.include?(article.id.to_s)
  - row_class = ''
  - if included
  - row_class = 'selected'

app/views/orders/index.html.haml

@@ -58,7 +58,7 @@
  = link_to t('.action_receive'), receive_order_path(order), class: 'btn btn-small btn-success'
 
  %td
- = link_to t('ui.edit'), '#', class: 'btn btn-small disabled', tabindex: -1
+ = link_to t('ui.copy'), new_order_path(order_id: order, supplier_id: order.supplier), class: 'btn btn-small'
  = link_to t('ui.show'), order, class: 'btn btn-small'
  = link_to t('ui.delete'), order, data: {confirm: t('.confirm_delete')}, method: :delete,
  class: 'btn btn-small btn-danger'

app/views/orders/new.html.haml

@@ -1,10 +1,10 @@
 - title t('.title')
 
 = render 'form'
-
-- content_for :javascript do
- :javascript
- // select all articles by default
- $(function() {
- $('#checkall').click();
- });
+- if @checkall_articels
+ - content_for :javascript do
+  :javascript
+  // select all articles by default
+  $(function() {
+  $('#checkall').click();
+  });

config/locales/de.yml

@@ -1649,6 +1649,7 @@ de:
  actions: Aktionen
  cancel: Abbrechen
  close: Schließen
+ copy: Kopieren
  delete: Löschen
  edit: Bearbeiten
  marks:

config/locales/en.yml

@@ -1658,6 +1658,7 @@ en:
  actions: Actions
  cancel: Cancel
  close: Close
+ copy: Copy
  delete: Delete
  edit: Edit
  marks:

config/locales/fr.yml

@@ -1668,6 +1668,7 @@ fr:
  actions: Actions
  cancel: Annuler
  close: Fermer
+ copy: Copier
  delete: Supprimer
  edit: Modifier
  marks:

config/locales/nl.yml

@@ -1653,6 +1653,7 @@ nl:
  actions: Acties
  cancel: Annuleren
  close: Sluiten
+ copy: Kopiëren
  delete: Verwijder
  edit: Bewerk
  marks: