Add an option to automatically finish an order

app/controllers/orders_controller.rb

@@ -117,8 +117,7 @@ class OrdersController < ApplicationController
   # Send a order to the supplier.
   def send_result_to_supplier
     order = Order.find(params[:id])
-    Mailer.order_result_supplier(@current_user, order).deliver_now
-    order.update!(last_sent_mail: Time.now)
+    order.send_to_supplier!(@current_user)
     redirect_to order, notice: I18n.t('orders.send_to_supplier.notice')
   rescue => error
     redirect_to order, alert: I18n.t('errors.general_msg', :msg => error.message)

app/models/order.rb

@@ -16,6 +16,8 @@ class Order < ActiveRecord::Base
   belongs_to :updated_by, :class_name => 'User', :foreign_key => 'updated_by_user_id'
   belongs_to :created_by, :class_name => 'User', :foreign_key => 'created_by_user_id'
 
+  enum end_action: { no_end_action: 0, auto_close: 1, auto_close_and_send: 2, auto_close_and_send_min_quantity: 3 }
+
   # Validations
   validates_presence_of :starts
   validate :starts_before_ends, :include_articles
@@ -263,6 +265,34 @@ class Order < ActiveRecord::Base
     update_attributes! state: 'closed', updated_by: user
   end
 
+  def send_to_supplier!(user)
+    Mailer.order_result_supplier(user, self).deliver_now
+    update!(last_sent_mail: Time.now)
+  end
+
+  def do_end_action!
+    if auto_close?
+      finish!(created_by)
+    elsif auto_close_and_send?
+      finish!(created_by)
+      send_to_supplier!(created_by)
+    elsif auto_close_and_send_min_quantity?
+      finish!(created_by)
+      send_to_supplier!(created_by) if order.sum >= order.supplier.min_order_quantity
+    end
+  end
+
+  def self.finish_ended!
+    orders = Order.where.not(end_action: Order.end_actions[:no_end_action]).where(state: 'open').where('ends <= ?', DateTime.now)
+    orders.each do |order|
+      begin
+        order.do_end_action!
+      rescue => error
+        ExceptionNotifier.notify_exception(error, data: {order_id: order.id})
+      end
+    end
+  end
+
   protected
 
   def starts_before_ends

app/views/orders/_form.html.haml

@@ -5,6 +5,9 @@
     = f.input :boxfill, as: :date_picker_time if @order.is_boxfill_useful?
     = f.input :ends, as: :date_picker_time
     = f.input :pickup, as: :date_picker, input_html: {class: 'input-small'}
+  = f.input :end_action, collection: Order.end_actions,include_blank: false,
+    input_html: {class: 'input-xxlarge'}, value_method: ->(k){ k.first },
+    label_method: ->(k){ t("activerecord.attributes.order.end_actions.#{k.first}") }
   = f.input :note, input_html: {rows: 2, class: 'input-xxlarge'}
 
   %h2= t '.title'