prepare partials for closet_hangers#index, too

app/controllers/closet_hangers_controller.rb

@@ -26,18 +26,27 @@ class ClosetHangersController < ApplicationController
     visible_groups = @user.closet_hangers_groups_visible_to(@perspective_user)
     @unlisted_closet_hangers_by_owned = find_unlisted_closet_hangers_by_owned(visible_groups)
 
-    if @public_perspective && user_signed_in?
-      items = []
+    items = Item::ProxyArray.new
+
     @closet_lists_by_owned.each do |owned, lists|
       lists.each do |list|
-          list.hangers.each { |hanger| items << hanger.item }
+        list.hangers.each do |hanger|
+          hanger.item_proxy = Item::Proxy.new(hanger.item)
+          items << hanger.item_proxy
+        end
       end
     end
 
     @unlisted_closet_hangers_by_owned.each do |owned, hangers|
-        hangers.each { |hanger| items << hanger.item }
+      hangers.each do |hanger|
+        hanger.item_proxy = Item::Proxy.new(hanger.item)
+        items << hanger.item_proxy
+      end
     end
 
+    items.prepare_partial(:item_link_partial)
+
+    if @public_perspective && user_signed_in?
       current_user.assign_closeted_to_items!(items)
     end
   end

app/helpers/items_helper.rb

@@ -129,7 +129,7 @@ module ItemsHelper
       # Try to read from the prepared proxy's known partial output, if it's
       # even a proxy at all.
       if item.respond_to?(:known_partial_output)
-        prepared_output = item.known_partial_output(:item_link_partial).html_safe
+        prepared_output = item.known_partial_output(:item_link_partial).try(:html_safe)
       else
         prepared_output = nil
       end

app/models/closet_hanger.rb

@@ -7,6 +7,8 @@ class ClosetHanger < ActiveRecord::Base
 
   attr_accessible :list_id, :owned, :quantity
 
+  attr_accessor :item_proxy
+
   delegate :name, to: :item, prefix: true
 
   validates :item_id, :uniqueness => {:scope => [:user_id, :owned, :list_id]}

app/models/item/proxy_array.rb

@@ -12,8 +12,14 @@ class Item
       }
     })
 
-    def initialize(items_or_ids)
-      self.replace(items_or_ids.map { |item_or_id| Proxy.new(item_or_id) })
+    def initialize(proxies_or_items_or_ids=[])
+      self.replace(proxies_or_items_or_ids.map { |proxy_or_item_or_id|
+        if proxy_or_item_or_id.is_a?(Proxy)
+          proxy_or_item_or_id
+        else
+          Proxy.new(proxy_or_item_or_id)
+        end
+      })
     end
 
     def prepare_method(name)
@@ -34,12 +40,15 @@ class Item
       # values as we go along. Delete successfully set proxies, so that
       # everything left in proxies_by_key in the end is known to be a miss.
       proxies_by_key = {}
-      self.each { |p| proxies_by_key[p.fragment_key(type, name)] = p }
+      self.each do |p|
+        proxies_by_key[p.fragment_key(type, name)] ||= []
+        proxies_by_key[p.fragment_key(type, name)] << p
+      end
       Rails.cache.read_multi(*proxies_by_key.keys).each { |k, v|
-        proxies_by_key.delete(k).set_known_output(type, name, v)
+        proxies_by_key.delete(k).each { |p| p.set_known_output(type, name, v) }
       }
 
-      missed_proxies = proxies_by_key.values
+      missed_proxies = proxies_by_key.values.flatten
       missed_proxies_by_id = missed_proxies.index_by(&:id)
 
       item_scope.find(missed_proxies_by_id.keys).each do |item|

app/views/closet_hangers/_closet_hanger.html.haml

@@ -1,4 +1,4 @@
 %div{'class' => closet_hanger_partial_class(closet_hanger), 'data-item-id' => closet_hanger.item_id, 'data-quantity' => closet_hanger.quantity, 'data-id' => closet_hanger.id}
-  = render_item_link(closet_hanger.item)
+  = render_item_link(closet_hanger.item_proxy || closet_hanger.item)
   .quantity{:class => "quantity-#{closet_hanger.quantity}"}
     %span= closet_hanger.quantity