Show only started orders to members for ordering

app/models/order.rb

@@ -27,6 +27,7 @@ class Order < ApplicationRecord
   after_save :save_order_articles, :update_price_of_group_orders
 
   # Finders
+  scope :started, -> { where('starts <= ?', Time.now) }
   scope :open, -> { where(state: 'open').order('ends DESC') }
   scope :finished, -> { where("orders.state = 'finished' OR orders.state = 'closed'").order('ends DESC') }
   scope :finished_not_closed, -> { where(state: 'finished').order('ends DESC') }

app/views/group_orders/_switch_order.html.haml

@@ -1,4 +1,4 @@
-- orders = Order.open.reject{ |order| order == current_order }
+- orders = Order.open.started.reject{ |order| order == current_order }
 - unless orders.empty?
   %h2= t '.title'
   %ul.unstyled

app/views/shared/_open_orders.html.haml

@@ -3,7 +3,8 @@
   - if ordergroup.not_enough_apples?
     .alert
       = t '.not_enough_apples'
-  - unless Order.open.empty?
+  - orders = Order.open.started
+  - unless orders.empty?
     %table.table.table-striped
       %thead
         %tr
@@ -14,7 +15,7 @@
           %th.numeric= heading_helper GroupOrder, :price
       %tbody
         - total = 0
-        - Order.open.each do |order|
+        - orders.each do |order|
           %tr
             %td= link_to_ordering(order)
             %td= format_date(order.pickup) unless order.pickup.nil?