Add visibility edit options to plan details

The former implementation did not have the ability to change the plan
visibility when it was being edited. This is a required action for our
current platform.

app/helpers/plans_helper.rb

@@ -23,7 +23,7 @@ def display_visibility(val)
     when 'privately_visible'
       return "<span title=\"#{ visibility_tooltip(val) }\">#{_('Private')}</span>"
     when 'is_test'
-      return "<span>#{_('Test')}</span>"
+      return "<span title=\"#{ visibility_tooltip(val) }\">#{_('Test')}</span>"
     else 
       return "<span>N/A</span>"
     end
@@ -38,7 +38,7 @@ def visibility_tooltip(val)
     when 'privately_visible'
       _('Private: restricted to me and people I invite.')
     when 'is_test'
-      _('mock project for testing, practice, or educational purposes')
+      _('Test: mock project for testing, practice, or educational purposes.')
     else
       _('N/A')
     end

app/models/plan.rb

@@ -57,6 +57,9 @@ class Plan < ActiveRecord::Base
     privately_visible: _("private")
   }
 
+  VISIBILITY_ORDER = %i[privately_visible publicly_visible organisationally_visible 
+    is_test]
+
   # ==============
   # = Attributes =
   # ==============
@@ -65,7 +68,6 @@ class Plan < ActiveRecord::Base
   enum visibility: %i[organisationally_visible publicly_visible
                       is_test privately_visible]
 
-
   alias_attribute :name, :title
 
 

app/views/plans/_edit_details.html.erb

@@ -17,12 +17,20 @@
         </div>
       </div>
 
+
       <div class="form-group"><!-- visibility -->
         <div class="col-md-12">
           <%= f.label(:visibility, _('Visibility'), class: 'control-label') %>
         </div>
         <div class="col-md-8">
-          <%= f.select(:visibility, options_for_select(Plan.visibilities.map {|k, v| [visibility_options(k), k]}, [@plan.visibility])) %>
+        <% visibility_radio_options =  Plan::VISIBILITY_ORDER.map {|visibility| {value: visibility, label: visibility_tooltip(visibility.to_s)} } %>        
+        <% visibility_radio_options.each do |radio_option| %>
+          <div>
+          <%= f.radio_button :visibility, radio_option[:value] %>
+          <%= _(radio_option[:label]) %>
+          </div>
+        <% end %>
+
         </div>
       </div>