Add option to send mails when an order has been received

app/controllers/orders_controller.rb

@@ -138,6 +138,7 @@ class OrdersController < ApplicationController
 
         flash[:notice] = (s ? I18n.t('orders.receive.notice', :msg => s) : I18n.t('orders.receive.notice_none'))
       end
+      Resque.enqueue(UserNotifier, FoodsoftConfig.scope, 'received_order', @order.id)
       if current_user.role_orders? || current_user.role_finance?
         redirect_to @order
       elsif current_user.role_pickup?

app/mailers/mailer.rb

@@ -61,6 +61,19 @@ class Mailer < ActionMailer::Base
          subject: I18n.t('mailer.order_result.subject', name: group_order.order.name)
   end
 
+  # Sends order received info for specific Ordergroup
+  def order_received(user, group_order)
+    @order        = group_order.order
+    @group_order  = group_order
+
+    order_articles = @order.order_articles.reject { |oa| oa.units_received.nil? }
+    @abundant_articles = order_articles.select { |oa| oa.difference_received_ordered.positive? }
+    @scarce_articles = order_articles.select { |oa| oa.difference_received_ordered.negative? }
+
+    mail to: user,
+          subject: I18n.t('mailer.order_received.subject', name: group_order.order.name)
+  end
+
   # Sends order result to the supplier
   def order_result_supplier(user, order, options = {})
     @user     = user

app/models/order_article.rb

@@ -202,6 +202,10 @@ class OrderArticle < ApplicationRecord
     group_order_articles.any? {|goa| goa.result_manually_changed?}
   end
 
+  def difference_received_ordered
+    (units_received || 0) - units_to_order
+  end
+
   private
 
   def article_and_price_exist

app/views/mailer/order_received.text.haml

@@ -0,0 +1,13 @@
+= raw t '.text0', ordergroup: @group_order.ordergroup_name, order: @order.name
+
+- unless @abundant_articles.empty?
+  = raw "===\n" + t('.abundant_articles') + ":"
+  - @abundant_articles.each do |order_article|
+    - article = order_article.article
+    = raw t('.article_details', name: article.name, ordered: order_article.units_to_order, received: order_article.units_received, unit: article.unit)
+
+- unless @scarce_articles.empty?
+  = raw "===\n" + t('.scarce_articles') + ":"
+  - @scarce_articles.each do |order_article|
+    - article = order_article.article
+    = raw t('.article_details', name: article.name, ordered: order_article.units_to_order, received: order_article.units_received, unit: article.unit)

app/views/shared/_user_form_fields.html.haml

@@ -35,14 +35,15 @@
         = profile.input 'email_is_public',  as: :boolean, label: false, input_html: { checked: f.object.settings.profile['email_is_public'] }
         - if FoodsoftConfig[:use_nick]
           = profile.input 'name_is_public',   as: :boolean, label: false, input_html: { checked: f.object.settings.profile['name_is_public'] }
-  
+
     .settings-group
       %div{class: 'control-group'}
         %h5{class: 'controls'}
           = t 'simple_form.labels.settings.settings_group.messages'
-        
+
       = s.simple_fields_for :notify, defaults: { inline_label: true, label: false } do |notify|
         = notify.input 'order_finished',    as: :boolean, input_html: { checked: f.object.settings.notify['order_finished'] }
+        = notify.input 'order_received',    as: :boolean, input_html: { checked: f.object.settings.notify['order_received'] }
         = notify.input 'negative_balance',  as: :boolean, input_html: { checked: f.object.settings.notify['negative_balance'] }
         = notify.input 'upcoming_tasks',    as: :boolean, input_html: { checked: f.object.settings.notify['upcoming_tasks'] }
 

app/workers/user_notifier.rb

@@ -22,6 +22,21 @@ class UserNotifier
     end
   end
 
+  def self.received_order(args)
+    order_id = args.first
+    Order.find(order_id).group_orders.each do |group_order|
+      next if group_order.ordergroup.nil?
+
+      group_order.ordergroup.users.each do |user|
+        next unless user.settings.notify['order_received']
+
+        Mailer.deliver_now_with_user_locale user do
+          Mailer.order_received(user, group_order)
+        end
+      end
+    end
+  end
+
   # If this order group's account balance is made negative by the given/last transaction,
   # a message is sent to all users who have enabled notification.
   def self.negative_balance(args)