Add option to restrict ordering when not enough apples.

config/app_config.yml.SAMPLE

@@ -38,6 +38,10 @@ default: &defaults
   # for total article price as long as the order is not finished.
   tolerance_is_costly: false
 
+  # Ordergroups, which have less than 75 apples should not be allowed to make new orders
+  # Comment out this option to activate this restriction
+  # stop_ordering_under: 75
+
   # email address to be used as sender
   email_sender: foodsoft@myfoodcoop.org
 

config/locales/de.yml

@@ -4,6 +4,12 @@ de:
   home:
     index:
       title: Startseite
+
+  group_orders:
+    messages:
+      not_enough_apples:
+        Um zu Bestellen brauchst Du mindestends %{stop_ordering_under} Äpfel.
+        Momentan hat Deine Bestellgruppe aber nur %{apples} Äpfel.
   date:
     abbr_day_names:
     - So