Allowed admins to see hidden users, added "no orientation" message to main page and hid new people from non-oriented people

app/models/ability.rb

@@ -16,10 +16,6 @@ class Ability
       can :read, User, :id => user.id #TODO: why can users update themselves?
       can :read, UserCertification, :user_id => user.id
 
-      # Admins can manage all
-      if user.admin?
-        can :manage, :all
-      end
       # Instructors can manage certs and see users
       if user.instructor? 
         can :manage, Certification
@@ -32,6 +28,11 @@ class Ability
         can :read, UserCertification
       end 
 
+      # Admins can manage all
+      if user.admin?
+        can :manage, :all
+      end
+
       # Prevent all destruction for now
       cannot :destroy, User
       cannot :destroy, Card

app/views/home/index.html.erb

@@ -4,10 +4,14 @@
 <p>You can sign up to become a member here!</p>
 <% end %>
 
+
+<% if user_signed_in? && current_user.orientation.blank? then %>
+<p class="alert">There's a lot more to see here, but our records show you haven't completed the new member orientation yet. If that's incorrect, please contact a volunteer.</p>
+<% end %>
 <% if user_signed_in? && current_user.member.to_i < current_user.member_level.to_i then %>
 <p class="alert">Looks like we haven't acknowledged a recent payment for you yet. This could be because we're slow, or this app just got started, but if in doubt please see your profile for payment instructions, or consider updating your membership level to something accurate.<br/>Thanks for supporting HeatSync!</p>
 <% end %>
-<% if ((can? :read, User) && (@recent_user_names.count > 1)) then %>
+<% if ((can? :read, @recent_user_names) && (@recent_user_names.count > 1)) then %>
 <h2>New People:</h2>
 <ul>
 <% @recent_user_names.each do |user| %>