Improve delivery form validation

app/models/delivery.rb

@@ -9,7 +9,7 @@ class Delivery < ActiveRecord::Base
 
   scope :recent, :order => 'created_at DESC', :limit => 10
 
-  validates_presence_of :supplier_id
+  validates_presence_of :supplier_id, :delivered_on
 
   accepts_nested_attributes_for :stock_changes, :allow_destroy => :true
 

app/views/deliveries/_form.html.haml

@@ -79,6 +79,7 @@
     
     .span6
       %h2= t '.title_fill_quantities'
+      <!-- = f.inspect -->
       %table.table.table-condensed#stock_changes
         %thead
           %tr
@@ -92,14 +93,14 @@
           -# see also the partial 'stock_change' which is used for AJAX updates!
           -# see also the partial 'stock_change' which is used for AJAX updates!
           -# see also the partial 'stock_change' which is used for AJAX updates!
-          = f.fields_for :stock_changes do |stock_change_form|
+          = f.simple_fields_for :stock_changes do |stock_change_form|
             - stock_change = stock_change_form.object
             %tr{:id => "stock_change_stock_article_#{stock_change.stock_article.id}", :data => {:id => stock_change.stock_article.id}}
               %td.sort-by-name
-                = stock_change_form.hidden_field :stock_article_id
+                = stock_change_form.association :stock_article, :as => :hidden
                 %span.stock_article_name= stock_change.stock_article.name
               %td.numeric.price-per-unit #{number_to_currency stock_change.stock_article.price}/#{stock_change.stock_article.unit}
-              %td= stock_change_form.text_field :quantity, :size => 5, :autocomplete => 'off'
+              %td= stock_change_form.input :quantity, :wrapper => :intable, :input_html => {:class => 'stock-change-quantity', :autocomplete => :off}
               %td
                 = stock_change_form.hidden_field :_destroy
                 = link_to t('.remove_article'), "#", :class => 'destroy_stock_change btn btn-small'

app/views/deliveries/_stock_change.html.haml

@@ -1,12 +1,12 @@
 -# see also the partial 'form' which is used for existing stock_changes when loading the edit!
 -# see also the partial 'form' which is used for existing stock_changes when loading the edit!
 -# see also the partial 'form' which is used for existing stock_changes when loading the edit!
-= fields_for "delivery[new_stock_changes][]", stock_change, validate: true do |f|
+= simple_fields_for "delivery[new_stock_changes][]", stock_change, validate: true do |f|
   - f.object.quantity = '' if 0 == f.object.quantity
   %tr{:id => "stock_change_stock_article_#{stock_change.stock_article.id}", :data => {:id => stock_change.stock_article.id}}
     %td.sort-by-name
-      = f.hidden_field :stock_article_id
+      = f.association :stock_article, :as => :hidden
       %span.stock_article_name= stock_change.stock_article.name
     %td.numeric.price-per-unit #{number_to_currency stock_change.stock_article.price}/#{stock_change.stock_article.unit}
-    %td= f.text_field :quantity, :size => 4, :autocomplete => 'off', :required => true, :class => 'stock-change-quantity'
+    %td= f.input :quantity, :wrapper => :intable, :input_html => {:class => 'stock-change-quantity', :autocomplete => :off}
     %td= link_to t('.remove_article'), "#", :class => 'remove_new_stock_change btn btn-small'

config/initializers/simple_form.rb

@@ -44,6 +44,21 @@ SimpleForm.setup do |config|
     b.use :hint,  :wrap_with => { :tag => :span, :class => :hint }
     b.use :error, :wrap_with => { :tag => :span, :class => :error }
   end
+  
+  config.wrappers :intable, :class => 'control-group',
+    :error_class => :error do |b|
+    b.use :html5
+    b.use :placeholder
+    b.optional :maxlength
+    b.optional :pattern
+    b.optional :min_max
+    b.optional :readonly
+    
+    b.use :input
+    b.use :hint
+    b.use :error, :wrap_with => { :tag => :span, :class => 'help-inline' }
+  end
+
 
   # The default wrapper to be used by the FormBuilder.
   config.default_wrapper = :default