Add to_param to the Track model

And update the urls

app/controllers/admin/roles_controller.rb

@@ -15,7 +15,7 @@ module Admin
 
     def show
       @url = if @track
-               toggle_user_track_admin_conference_role_path(@conference.short_title, @role.name, @track.name.tr(' ', '_'))
+               toggle_user_track_admin_conference_role_path(@conference.short_title, @role.name, @track)
              else
                toggle_user_admin_conference_role_path(@conference.short_title, @role.name)
              end
@@ -24,7 +24,7 @@ module Admin
 
     def edit
       @url = if @track
-               track_admin_conference_role_path(@conference.short_title, @role.name, @track.name.tr(' ', '_'))
+               track_admin_conference_role_path(@conference.short_title, @role.name, @track)
              else
                admin_conference_role_path(@conference.short_title, @role.name)
              end
@@ -36,7 +36,7 @@ module Admin
 
       if @role.update_attributes(role_params)
         url = if @track
-                track_admin_conference_role_path(@conference.short_title, @role.name, @track.name.tr(' ', '_'))
+                track_admin_conference_role_path(@conference.short_title, @role.name, @track)
               else
                 admin_conference_role_path(@conference.short_title, @role.name)
               end
@@ -55,7 +55,7 @@ module Admin
       state = user_params[:state]
 
       url = if @track
-              track_admin_conference_role_path(@conference.short_title, @role.name, @track.name.tr(' ', '_'))
+              track_admin_conference_role_path(@conference.short_title, @role.name, @track)
             else
               admin_conference_role_path(@conference.short_title, @role.name)
             end

app/models/track.rb

@@ -39,6 +39,10 @@ class Track < ActiveRecord::Base
     false
   end
 
+  def to_param
+    short_name
+  end
+
   private
 
   def generate_guid

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

@@ -22,19 +22,20 @@
             %td
               = role.description
               - if role.resource_type == 'Track'
-                - track = Track.find(role.resource_id)
+                = link_to role.resource.name, admin_conference_program_track_path(@conference.short_title, role.resource)
-                = link_to track.name, admin_conference_program_track_path(@conference.short_title, track)
             %td
               = role.users.pluck(:name).first(5).join ', '
               - if role.users.count > 5
+                - if role.resource_type == 'Track'
+                  = link_to '...', track_admin_conference_role_path(@conference.short_title, role.name, role.resource)
+                - else
                   = link_to '...', admin_conference_role_path(@conference.short_title, role.name)
             %td
               .btn-group
                 - if role.resource_type == 'Track'
-                  - track_name = Track.find(role.resource_id).short_name
+                  = link_to 'Users', track_admin_conference_role_path(@conference.short_title, role.name, role.resource), class: 'btn btn-success'
-                  = link_to 'Users', track_admin_conference_role_path(@conference.short_title, role.name, track_name), class: 'btn btn-success'
                   - if can? :edit, role
-                    = link_to 'Edit', track_edit_admin_conference_role_path(@conference.short_title, role.name, track_name), class: 'btn btn-primary'
+                    = link_to 'Edit', track_edit_admin_conference_role_path(@conference.short_title, role.name, role.resource), class: 'btn btn-primary'
                 - else
                   = link_to 'Users', admin_conference_role_path(@conference.short_title, role.name), class: 'btn btn-success'
                   - if can? :edit, role

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

@@ -7,7 +7,7 @@
         = @role.name.titleize
         - if can? :edit, @role
           - if @track
-            = link_to 'Edit', track_edit_admin_conference_role_path(@conference.short_title, @role.name, @track.short_name), class: 'btn btn-primary pull-right'
+            = link_to 'Edit', track_edit_admin_conference_role_path(@conference.short_title, @role.name, @track), class: 'btn btn-primary pull-right'
           - else
             = link_to 'Edit', edit_admin_conference_role_path(@conference.short_title, @role.name), class: 'btn btn-primary pull-right'
       .text-muted

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

@@ -8,7 +8,7 @@
         Track
 .row
   .col-md-12
-    = semantic_form_for(@track, url: (@track.new_record? ? admin_conference_program_tracks_path : admin_conference_program_track_path(@conference.short_title, @track.short_name))) do |f|
+    = semantic_form_for(@track, url: (@track.new_record? ? admin_conference_program_tracks_path : admin_conference_program_track_path(@conference.short_title, @track))) do |f|
       = f.input :name
       = f.input :short_name, hint: "A short and unique handle for the track, using only letters, numbers, underscores, and dashes. This will be used to identify the track in URLs etc. Example: 'my_awesome_track'", input_html: { required: 'required', pattern: '[a-zA-Z0-9_-]+', title: 'Only letters, numbers, underscores, and dashes.' }
       = f.input :color, input_html: {size: 6, type: 'color'}, required: true

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

@@ -20,7 +20,7 @@
         - @tracks.each do |track|
           %tr
             %td
-              = link_to(admin_conference_program_track_path(@conference.short_title, track.short_name)) do
+              = link_to(admin_conference_program_track_path(@conference.short_title, track)) do
                 = track.name
             %td
               = track.short_name
@@ -54,9 +54,10 @@
                 %i.fa.fa-check
             %td
               .btn-group{role: "group"}
-                = link_to 'Edit', edit_admin_conference_program_track_path(@conference.short_title, track.short_name),
+                = link_to 'Edit', edit_admin_conference_program_track_path(@conference.short_title, track),
                 method: :get, class: 'btn btn-primary'
-                = link_to 'Delete', admin_conference_program_track_path(@conference.short_title, track.short_name),
+                - if can? :destroy, track
+                  = link_to 'Delete', admin_conference_program_track_path(@conference.short_title, track),
                   method: :delete, class: 'btn btn-danger',
                   data: { confirm: "Do you really want to delete #{track.name}? Attention: This track will be removed from all Events that have it set" }
 .row

app/views/tracks/_form.html.haml

@@ -9,7 +9,7 @@
           Track
   .row
     .col-md-12
-      = semantic_form_for(@track, url: (@track.new_record? ? conference_program_tracks_path : conference_program_track_path(@conference.short_title, @track.short_name))) do |f|
+      = semantic_form_for(@track, url: (@track.new_record? ? conference_program_tracks_path : conference_program_track_path(@conference.short_title, @track))) do |f|
         = f.input :name
         = f.input :short_name, hint: "A short and unique handle for the track, using only letters, numbers, underscores, and dashes. This will be used to identify the track in URLs etc. Example: 'my_awesome_track'", input_html: { required: 'required', pattern: '[a-zA-Z0-9_-]+', title: 'Only letters, numbers, underscores, and dashes.' }
         = f.input :color, input_html: {size: 6, type: 'color'}, required: true

app/views/tracks/index.html.haml

@@ -21,7 +21,7 @@
             - @tracks.each do |track|
               %tr
                 %td
-                  = link_to(conference_program_track_path(@conference.short_title, track.short_name)) do
+                  = link_to(conference_program_track_path(@conference.short_title, track)) do
                     = track.name
                 %td
                   = track.short_name
@@ -34,7 +34,7 @@
                 %td
                   = track.state
                 %td
-                  = link_to 'Edit', edit_conference_program_track_path(@conference.short_title, track.short_name),
+                  = link_to 'Edit', edit_conference_program_track_path(@conference.short_title, track),
                   method: :get, class: 'btn btn-primary'
 
   .row

app/views/tracks/show.html.haml

@@ -23,4 +23,4 @@
           = @track.description
   .row
     .col-md-12.text-right
-      = link_to 'Edit Track request', edit_conference_program_track_path(@conference.short_title, @track.short_name), class: 'btn btn-primary'
+      = link_to 'Edit Track request', edit_conference_program_track_path(@conference.short_title, @track), class: 'btn btn-primary'

spec/features/track_organizer_ability_spec.rb

@@ -209,17 +209,17 @@ feature 'Has correct abilities' do
       expect(current_path).to eq root_path
 
       other_track = create(:track, program: conference.program)
-      visit admin_conference_program_track_path(conference.short_title, other_track.short_name)
+      visit admin_conference_program_track_path(conference.short_title, other_track)
       expect(current_path).to eq root_path
 
-      visit edit_admin_conference_program_track_path(conference.short_title, other_track.short_name)
+      visit edit_admin_conference_program_track_path(conference.short_title, other_track)
       expect(current_path).to eq root_path
 
-      visit admin_conference_program_track_path(conference.short_title, self_organized_track.short_name)
+      visit admin_conference_program_track_path(conference.short_title, self_organized_track)
-      expect(current_path).to eq admin_conference_program_track_path(conference.short_title, self_organized_track.short_name)
+      expect(current_path).to eq admin_conference_program_track_path(conference.short_title, self_organized_track)
 
-      visit edit_admin_conference_program_track_path(conference.short_title, self_organized_track.short_name)
+      visit edit_admin_conference_program_track_path(conference.short_title, self_organized_track)
-      expect(current_path).to eq edit_admin_conference_program_track_path(conference.short_title, self_organized_track.short_name)
+      expect(current_path).to eq edit_admin_conference_program_track_path(conference.short_title, self_organized_track)
 
       visit admin_conference_roles_path(conference.short_title)
       expect(current_path).to eq admin_conference_roles_path(conference.short_title)