Remove duplicates from the list of trades

Oh yeah, a long-standing limitation. Good thing we're better at stuff
now!

This is also probably the real cause of the weird number of slight
discrepancies between main DTI and DTI 2020 when I eyeballed stuff lol

oh, well, that and the missing default-lists. A bit messy!

app/controllers/items_controller.rb

@@ -71,12 +71,16 @@ class ItemsController < ApplicationController
         @basic_colored_pet_types_by_species_id = PetType.special_color_or_basic(@item.special_color).
           includes_child_translations.group_by(&:species)
 
-        trading_closet_hangers = @item.closet_hangers.trading.newest.
-          user_is_active.includes(:user)
+        trading_closet_hangers = @item.closet_hangers.trading.includes(:user).
+          user_is_active.order('users.last_trade_activity_at DESC')
 
-        @trading_closet_hangers_by_owned = {
-          true => trading_closet_hangers.filter { |c| c.owned? },
-          false => trading_closet_hangers.filter { |c| c.wanted? },
+
+        owned_trading_hangers = trading_closet_hangers.filter { |c| c.owned? }
+        wanted_trading_hangers = trading_closet_hangers.filter { |c| c.wanted? }
+
+        @trading_users_by_owned = {
+          true => owned_trading_hangers.map(&:user).uniq,
+          false => wanted_trading_hangers.map(&:user).uniq,
         }
 
         if user_signed_in?

app/helpers/items_helper.rb

@@ -83,14 +83,14 @@ module ItemsHelper
     "https://www.neopets.com/genie.phtml?type=process_genie&criteria=exact&auctiongenie=#{CGI::escape item.name}"
   end
   
-  def trading_closet_hangers_header(owned, count)
+  def trading_users_header(owned, count)
     ownership_key = owned ? 'owned' : 'wanted'
-    translate ".trading_closet_hangers.header.#{ownership_key}", :count => count
+    translate ".trading_users.header.#{ownership_key}", :count => count
   end
 
-  def render_trading_closet_hangers(owned)
-    @trading_closet_hangers_by_owned[owned].map do |hanger|
-      link_to hanger.user.name, user_closet_hangers_path(hanger.user)
+  def render_trading_users(owned)
+    @trading_users_by_owned[owned].map do |user|
+      link_to user.name, user_closet_hangers_path(user)
     end.to_sentence.html_safe
   end
   

app/views/items/show.html.haml

@@ -43,11 +43,11 @@
       - [true, false].each do |owned|
         %p
           %strong
-            = trading_closet_hangers_header(owned, @trading_closet_hangers_by_owned[owned].size)
-          = render_trading_closet_hangers(owned)
+            = trading_users_header(owned, @trading_users_by_owned[owned].size)
+          = render_trading_users(owned)
           %span.toggle
-            %span.more= t '.trading_closet_hangers.show_more'
-            %span.less= t '.trading_closet_hangers.show_less'
+            %span.more= t '.trading_users.show_more'
+            %span.less= t '.trading_users.show_less'
 
   - if user_signed_in?
     #your-items-form

config/locales/en-MEEP.yml

@@ -285,7 +285,7 @@ en-MEEP:
         occupied_header: Occupeeps
         restricted_header: Restreeps
         none: Meepless
-      trading_closet_hangers:
+      trading_users:
         header:
           owned:
             zero: We don't know anymeep who has this item meep for trade.

config/locales/en.yml

@@ -314,7 +314,7 @@ en:
         occupied_header: Occupies
         restricted_header: Restricts
         none: None
-      trading_closet_hangers:
+      trading_users:
         header:
           owned:
             zero: We don't know anyone who has this item up for trade.

config/locales/es.yml

@@ -224,7 +224,7 @@ es:
         occupied_header: Ocupa
         restricted_header: Restringe
         none: Nada
-      trading_closet_hangers:
+      trading_users:
         header:
           owned:
             zero: No conocemos a nadie que tenga este objeto para intercambiar.

config/locales/pt.yml

@@ -224,7 +224,7 @@ pt:
         occupied_header: Ocupações
         restricted_header: Restrições
         none: Nada
-      trading_closet_hangers:
+      trading_users:
         header:
           owned:
             zero: Ninguém quer trocar esse item