Groups are now workgroups. First part of moving groups-logic into admin-namespace.

app/models/workgroup.rb

@@ -0,0 +1,57 @@
+# == Schema Information
+# Schema version: 20090113111624
+#
+# Table name: groups
+#
+#  id                  :integer(4)      not null, primary key
+#  type                :string(255)     default(""), not null
+#  name                :string(255)     default(""), not null
+#  description         :string(255)
+#  actual_size         :integer(4)
+#  account_balance     :decimal(8, 2)   default(0.0), not null
+#  account_updated     :datetime
+#  created_on          :datetime        not null
+#  role_admin          :boolean(1)      not null
+#  role_suppliers      :boolean(1)      not null
+#  role_article_meta   :boolean(1)      not null
+#  role_finance        :boolean(1)      not null
+#  role_orders         :boolean(1)      not null
+#  weekly_task         :boolean(1)
+#  weekday             :integer(4)
+#  task_name           :string(255)
+#  task_description    :string(255)
+#  task_required_users :integer(4)      default(1)
+#
+
+class Workgroup < Group
+  
+  has_many :tasks
+  # returns all non-finished tasks
+  has_many :open_tasks, :class_name => 'Task', :conditions => ['done = ?', false], :order => 'due_date ASC'
+
+  def self.weekdays
+    [["Montag", "1"], ["Dienstag", "2"], ["Mittwoch","3"],["Donnerstag","4"],["Freitag","5"],["Samstag","6"],["Sonntag","0"]]
+  end
+
+  # Returns an Array with date-objects to represent the next weekly-tasks
+  def next_weekly_tasks(number = 8)
+    # our system starts from 0 (sunday) to 6 (saturday)
+    # get difference between groups weekday and now
+    diff = self.weekday - Time.now.wday 
+    if diff >= 0  
+      # weektask is in current week
+      nextTask = diff.day.from_now
+    else
+      # weektask is in the next week
+      nextTask = (diff + 7).day.from_now
+    end
+    # now generate the Array
+    nextTasks = Array.new
+    number.times do
+      nextTasks << nextTask
+      nextTask = 1.week.from_now(nextTask)
+    end
+    return nextTasks
+  end
+
+end