Made services orderable

.gitignore

@@ -16,3 +16,4 @@ config/database.yml
 config/secret_token.yml
 public/assets
 Procfile.local
+/vendor/

app/assets/javascripts/admin.coffee

@@ -61,6 +61,21 @@ $ ->
       notices.hide('fast')
     , 5000
 
+  $('.data-orderable-list').each ->
+    new Sortable(this,
+      group: 'omega'
+      handle: '.drag-handle'
+      onUpdate: ->
+        orderedIds = $.map($(this.el).find('.data-orderable-id'), (elem) ->
+          $(elem).data 'orderable-id'
+        )
+        $.ajax
+          async: true
+          url: "/admin/services/reorder"
+          type: 'POST'
+          data: ids: orderedIds
+    )
+
   #
   # Open external links in new window
   #

app/controllers/admin/services_controller.rb

@@ -35,6 +35,11 @@ def destroy
     redirect_to admin_services_path, :notice => "#{@service.name} has been removed successfully."
   end
 
+  def reorder
+    Service.reorder(params[:ids])
+    render body: nil, status: :no_content
+  end
+
   private
 
   def safe_params

app/controllers/pages_controller.rb

@@ -5,7 +5,7 @@ class PagesController < ApplicationController
 
   def index
     @services = Service.ordered.includes(:group, :status, {:active_maintenances => :service_status})
-    @services_with_group = @services.group_by(&:group).sort_by { |g,_| g ? g.name : 'zzz' }
+    @services_with_group = @services.group_by(&:group).sort_by { |g,_| g ? g.name : '000' }
     @issues = Issue.ongoing.ordered.to_a
     @maintenances = Maintenance.open.ordered.to_a
   end

app/models/service.rb

@@ -44,4 +44,11 @@ def self.create_defaults
     Service.create!(:name => "Customer Support")
   end
 
+  def self.reorder(ids)
+    ids.map(&:to_i).each_with_index do |id, index|
+      service = Service.find(id)
+      service.update(:position => index + 1)
+    end
+  end
+
 end

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

@@ -9,9 +9,10 @@
       %td Name
       %td Status
       %td
-  %tbody
+  %tbody.data-orderable-list
     - for service in @services
       %tr
-        %td= link_to service.name, [:edit, :admin, service], :class => 'u-underline'
+        %td
+          %span.drag-handle= link_to service.name, [:edit, :admin, service], :class => 'u-underline data-orderable-id',  :data => {:orderable_id => service.id}
         %td= service_status_tag service, :link_maintenance => :admin
         %td.u-align-right= link_to "Edit", [:edit, :admin, service], :class => 'button button--small'

config/routes.rb

@@ -20,6 +20,7 @@
     resources :service_groups
     resources :email_templates, :only => [:index, :edit, :update, :destroy]
     resources :api_tokens
+    post 'services/reorder' => 'services#reorder'
 
     #
     # Issues