Added rake task to notify workgroup members if not enough users assigned an upcoming task.

app/models/mailer.rb

@@ -67,6 +67,13 @@ class Mailer < ActionMailer::Base
     body        :user => user, :message => message
   end
 
+  def not_enough_users_assigned(task,user)
+    prepare_system_message(user)
+    subject   "[#{Foodsoft.config[:name]}] #{task.name} braucht noch Leute!"
+    body        :task => task, :user => user,
+                :task_url => File.join(Foodsoft.config[:base_url], "tasks/workgroup", task.workgroup_id.to_s)
+  end
+
   protected
 
   def prepare_system_message(recipient)

app/models/workgroup.rb

@@ -54,8 +54,8 @@ class Workgroup < Group
     # now generate the Array
     nextTasks = Array.new
     number.times do
-      nextTasks << nextTask
-      nextTask = 1.week.from_now(nextTask).to_date
+      nextTasks << nextTask.to_date
+      nextTask = 1.week.from_now(nextTask)
     end
     return nextTasks
   end
@@ -69,5 +69,5 @@ class Workgroup < Group
       :weekly => true
     }
   end
-
+  
 end