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

app/views/admin/memberships/_edit_members.rhtml

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+<h1>Mitglieder von <%=h @group.name %></h1>
+<p>
+    <i>Hier kannst Du die Mitglieder der Gruppe verwalten.</i>
+</p>
+<div class="left_column" style="width:48%">
+    <div class="box_title">
+        <h2>Sind schon Mitglieder</h2>
+    </div>
+    <div class="column_content" id="members">
+        <%=render :partial => 'admin/memberships/members' %>
+    </div>
+</div>
+<div class="right_column" style="width:48%">
+    <div class="box_title">
+        <h2>Sind noch keine Mitglieder</h2>
+    </div>
+    <div class="column_content" id="non_members">
+        <%= render :partial => 'admin/memberships/non_members' %>
+		<%= link_to('Person einladen', :controller =>'index', :action => 'invite', :id => @group) if (@current_user.is_member_of(@group) || @current_user.role_admin?) %>
+    </div>
+</div>

app/views/admin/memberships/_members.rhtml

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+<% if flash[:error] %>
+  <h3 class="error" id="flashError" ><%= flash[:error] %></h3>
+  <%= javascript_tag("new Effect.Highlight('flashError', {delay:0.8, duration:1});") -%>
+<% end %>
+
+<% memberships = @group.memberships 
+   if memberships.size != 0 %>
+<ul style="">
+    <% for membership in memberships %>
+      <li style="margin-left:-15px">
+        <b><%= membership.user.nick %></b> (<%=h membership.user.first_name + ' ' + membership.user.last_name %>)
+         | <%= link_to_remote 'entfernen', 
+                :url => { :controller => 'admin/memberships', :action => 'drop_member', :group_id => @group, :membership_id => membership },
+                :before => "Element.show('loader')",
+                :success => "Element.hide('loader')" %>
+       </li>
+    <% end %>
+</ul>
+  <% else %>
+<p><i><%= @group.name %> hat keine Mitglieder.</i></p>
+  <% end %>

app/views/admin/memberships/_non_members.rhtml

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+<ul>
+ <% for user in @group.non_members %>
+  <li>
+    <b><%= user.nick %></b> (<%=h user.first_name + ' ' + user.last_name %>)
+    | <%= link_to_remote 'hinzufügen', 
+        :url => { :controller => 'admin/memberships', :action => 'add_member', :group_id => @group, :user_id => user },
+        :before => "Element.show('loader')",
+        :success => "Element.hide('loader')" %>
+  </li>
+ <% end %>
+</ul>

app/views/admin/workgroups/_form.html.haml

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+- form_for [:admin, @workgroup] do |@form|
+  = @form.error_messages
+
+  %div{:style => "float:left;width:55%;"}
+    %p
+      = @form.label :name
+      %br/
+      = @form.text_field :name, :size => 20
+    %p
+      = @form.label :description
+      %br/
+      = @form.text_field :description, :size => 40
+
+  %div{:style => "float:right;width:40%"}
+    %h3 Gruppe hat Zugriff auf
+    %table
+      %tr
+        %td
+          = @form.label :role_admin, "Administration"
+        %td= @form.check_box :role_admin
+      %tr
+        %td
+          = @form.label :role_finance, "Finanzen"
+        %td= @form.check_box :role_finance
+      %tr
+        %td
+          = @form.label :role_suppliers, "Lieferantenverwaltung"
+        %td= @form.check_box :role_suppliers
+      %tr
+        %td
+          = @form.label :role_article_meta, "Artikelverwaltung"
+        %td= @form.check_box :role_article_meta
+      %tr
+        %td
+          = @form.label :role_orders, "Bestellungsverwaltung"
+        %td= @form.check_box :role_orders
+
+  %div{:style => "clear:both"}
+    %h3
+      Wöchentliche Jobs definieren?
+      = @form.check_box :weekly_task, {:onclick => "toggleWeeklyTask();"}
+    %table
+      %tr
+        %td
+          = @form.label :weekday, "Wochentag:"
+        %td
+          = @form.select :weekday, Workgroup.weekdays
+      %tr
+        %td
+          = @form.label :task_name, "Dienstname:"
+        %td= @form.text_field :task_name, :size => 20
+      %tr
+        %td
+          = @form.label :task_required_users, "Benötigte Verantwortliche:"
+        %td= @form.text_field :task_required_users, :size => 3
+      %tr
+        %td
+          = @form.label :task_description, "Beschreibung:"
+        %td= @form.text_area :task_description
+
+    %br{ :style => "clear:both" }
+    = submit_tag "Speichern"
+    |
+    = link_to "Abbrechen", admin_workgroups_path
+
+%script{ 'type' => "text/javascript"}
+  :plain
+    //<![CDATA[
+    // preset data
+    function toggleWeeklyTask(){
+      if ($("workgroup_weekly_task").checked == true) {
+        $('workgroup_weekday').disabled = false;
+        $('workgroup_task_name').disabled = false;
+        $('workgroup_task_required_users').disabled = false;
+        $('workgroup_task_description').disabled = false;
+      } else {
+        $('workgroup_weekday').disabled = true;
+        $('workgroup_task_name').disabled = true;
+        $('workgroup_task_required_users').disabled = true;
+        $('workgroup_task_description').disabled = true;
+      }
+    }
+    toggleWeeklyTask();
+    //]]>

app/views/admin/workgroups/_workgroups.html.haml

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+%p
+  %table{:style => "width:100%"}
+    %tr
+      %td
+        = pagination_links_remote @workgroups
+      %td{:style => "text-align:right"}
+        - if @workgroups.size > 20
+          = items_per_page
+%table.list
+  %thead
+    %tr
+      %th Name
+      %th Mitglieder
+      %th
+  %tbody
+    - for workgroup in @workgroups
+      %tr{:class => cycle('even','odd', :name => 'groups')}
+        %td= link_to workgroup.name, [:admin, workgroup]
+        %td= workgroup.users.size
+        %td
+          = link_to image_tag('b_users.png', :size => '16x16',  :border => "0", :alt => 'Mitlglieder bearbeiten'), memberships_admin_workgroup_path(workgroup)
+          = link_to(image_tag('b_edit.png', :size => "16x16", :border => "0", :alt => 'Gruppe bearbeiten'), edit_admin_workgroup_path(workgroup))
+          = link_to(image_tag('b_drop.png', :size => "16x16", :border => "0", :alt => 'Gruppe löschen'), [:admin, workgroup], |
+                         :confirm => 'Willst du ' + workgroup.name + ' wirklich löschen?', :method => :delete) |

app/views/admin/workgroups/edit.html.haml

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+- title "Arbeitsgruppe bearbeiten"
+
+.edit_form{:style => "width:50em"}
+  = render :partial => 'form'

app/views/admin/workgroups/index.html.haml

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+- title "List workgroups"
+
+%p
+  %i
+    Hier kannst du
+    = link_to 'neue Arbeitsgruppen', new_admin_workgroup_path
+    anlegen, Gruppen bearbeiten und löschen.
+    
+%p
+  Beachte dabei den <em>Unterschied zwischen Gruppe und Bestellgruppe</em>:
+  Eine
+  %em= link_to 'Bestellgruppe', '/admin/ordergroups'
+  hat ein Konto und kann Essen bestellen. In einer Arbeitsgruppe (z.b. 'Soritiergruppe')
+  koordinieren sich die Mitglieder mittels Aufgaben und Nachrichten.
+  Nutzer_innen können immer nur einer Bestellgruppe, aber beliebig vielen anderen Gruppen angehören.
+.left_column{:style => "width:100%"}
+  .box_title
+    %h2 Gruppenübersicht
+  .column_content
+    #group_filter
+      %form{:name=>"sform", :action=>"", :style=>"display:inline;"}
+        %label{:for => 'workgroup_name'} Suche in Name :
+        = text_field_tag("query", params['query'], :size => 10 )
+        
+      = observe_field 'query',  :frequency => 2, |
+        :before => "Element.show('loader')", |
+        :success => "Element.hide('loader')", |
+        :update => "workgroups", |
+        :url => admin_workgroups_path, |
+        :with => 'query', |
+        :method => :get |
+    #workgroups
+      = render :partial => "workgroups"
+  = link_to 'Neue Arbeits', new_admin_workgroup_path

app/views/admin/workgroups/memberships.html.haml

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+= render :partial => 'admin/memberships/edit_members'
+%p{ :style => "clear:both" }
+  = link_to 'Gruppenübersicht', admin_workgroups_path

app/views/admin/workgroups/new.html.haml

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+- title "Erstelle Arbeitsgruppe"
+
+.edit_form{:style => "width:50em"}
+  = render :partial => 'form'

app/views/admin/workgroups/show.html.haml

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+- title "Arbeitsgruppe #{@workgroup.name}"
+.left_column{:style => "width:45em"}
+  .box_title
+    %h2 Übersicht
+  .column_content
+    %p
+      %b Beschreibung:
+      =h @workgroup.description
+    %p
+      %b Gruppe hat Zugriff auf:
+      - roles = Array.new
+      - roles << 'Administration' if @workgroup.role_admin?
+      - roles << 'Finanzen' if @workgroup.role_finance?
+      - roles << 'Lieferanten' if @workgroup.role_suppliers?
+      - roles << 'Artikel' if @workgroup.role_article_meta?
+      - roles << 'Bestellungsverwaltung' if @workgroup.role_orders?
+      =h roles.join(', ')
+    %p
+      - if @workgroup.weekly_task
+        %b wöchentlicher Job:
+        =h @workgroup.task_name
+        am
+        = weekday(@workgroup.weekday)
+      - else
+        kein wöchentlicher Job definiert
+
+    = link_to 'Gruppe bearbeiten', edit_admin_workgroup_path(@workgroup)
+    |
+    = link_to 'Löschen', [:admin, @workgroup], :confirm => 'Bist Du sicher?', :method => :delete
+    |
+    = link_to 'Nachricht senden', :controller => 'messages', :action => 'group', :id => @workgroup
+  .box_title
+    %h2 Mitglieder
+  .column_content
+    - if @workgroup.memberships.empty?
+      %i Diese Gruppe hat derzeit keine Mitglieder
+    - else
+      %ul{:style => "list-style-type:decimal;"}
+        - for membership in @workgroup.memberships
+          %li= link_to membership.user.nick, [:admin, membership.user]
+    %p= link_to 'Mitglieder bearbeiten', memberships_admin_workgroup_path(@workgroup)
+%p{:style => "clear:both"}= link_to "Gruppenübersicht", admin_workgroups_path