VRFS-2896 : Show proper state on jam track re: purchased or already in cart.

web/app/views/api_jam_tracks/show.rabl

@@ -10,6 +10,10 @@ node :added_cart do |item|
   current_user.shopping_carts.where("cart_id='?'",item.id).count != 0
 end
 
+node :purchased do |item|
+  !!item.right_for_user(current_user)  
+end
+
 child(:jam_track_tracks => :tracks) {
   attributes :id, :part, :instrument
 }

web/app/views/clients/_jamtrack.html.slim

@@ -94,8 +94,10 @@ script type='text/template' id='template-jamtrack'
       /   =image_tag "shared/play_button.png"
       .jamtrack-price
         | {{"$ " + data.jamtrack.price}}
-      ="{% if (data.jamtrack.added_cart) { %}"
+      ="{% if (data.jamtrack.purchased) { %}"
       a.jamtrack-add-cart-disabled.button-grey.button-disabled href="javascript:void(0)"  Purchased
+      ="{% } else if (data.jamtrack.added_cart) { %}"
+      a.jamtrack-add-cart-disabled.button-grey.button-disabled href="client#/shoppingCart"  Already In Cart
       ="{% } else { %}"
       a.jamtrack-add-cart.button-orange href="#" data-jamtrack-id="{{data.jamtrack.id}}"  Add to Cart
       ="{% }; %}"

web/spec/features/jamtrack_shopping_spec.rb

@@ -53,7 +53,7 @@ describe "JamTrack Shopping", :js => true, :type => :feature, :capybara_feature
     end
 
     if options[:added_cart]
-      jamtrack_record.find('a.jamtrack-add-cart-disabled', text: 'Purchased')
+      jamtrack_record.find('a.jamtrack-add-cart-disabled', text: 'Already In Cart')
     else
       jamtrack_record.find('a.jamtrack-add-cart.button-orange', text: 'Add to Cart')
     end