app/assets/javascripts/closet_hangers/index.js

@@ -754,11 +754,6 @@
 						contactField.val(connection.id);
 						submitContactForm();
 					},
-					error: function (xhr) {
-						var data = JSON.parse(xhr.responseText);
-						var fullMessage = data.full_error_messages.join("\n");
-						alert("Oops, we couldn't save this username!\n\n" + fullMessage);
-					},
 				});
 			}
 		} else {

app/controllers/closet_hangers_controller.rb

@@ -218,8 +218,12 @@ class ClosetHangersController < ApplicationController
   def enforce_shadowban
     # If this user is shadowbanned, and this *doesn't* seem to be a request
     # from that user, render the 404 page.
-    if !@user.visible_to?(current_user, request.remote_ip)
-      render file: "public/404.html", layout: false, status: :not_found
+    if @user.shadowbanned?
+      can_see = support_staff? ||
+        @user.likely_is?(current_user, request.remote_ip)
+      if !can_see
+        render file: "public/404.html", layout: false, status: :not_found
+      end
     end
   end
 

app/controllers/item_trades_controller.rb

@@ -4,8 +4,7 @@ class ItemTradesController < ApplicationController
 		@type = type_from_params
 
 		@item_trades = @item.closet_hangers.trading.includes(:user, :list).
-			user_is_active.order('users.last_trade_activity_at DESC').
-			to_trades(current_user, request.remote_ip)
+			user_is_active.order('users.last_trade_activity_at DESC').to_trades
 		@trades = @item_trades[@type]
 
 		if user_signed_in?

app/controllers/items_controller.rb

@@ -80,8 +80,7 @@ class ItemsController < ApplicationController
 
     respond_to do |format|
       format.html do
-        @trades = @item.closet_hangers.trading.user_is_active.
-          to_trades(current_user, request.remote_ip)
+        @trades = @item.closet_hangers.trading.user_is_active.to_trades
 
         @contributors_with_counts = @item.contributors_with_counts
 

app/controllers/neopets_connections_controller.rb

@@ -5,10 +5,7 @@ class NeopetsConnectionsController < ApplicationController
     if connection.save
       render json: connection
     else
-      render json: {
-        errors: connection.errors,
-        full_error_messages: connection.errors.map(&:full_message)
-      }, status: :bad_request
+      render json: {error: 'failure'}, status: :internal_server_error
     end
   end
 

app/models/closet_hanger.rb

@@ -156,7 +156,7 @@ class ClosetHanger < ApplicationRecord
   #
   # We don't preload anything here - if you want user names or list names, you
   # should `includes` them in the hanger scope first, to avoid extra queries!
-  def self.to_trades(current_user, remote_ip)
+  def self.to_trades
     # Let's ensure that the `trading` filter is applied, to avoid data leaks.
     # (I still recommend doing it at the call site too for clarity, though!)
     all_trading_hangers = trading.to_a
@@ -164,20 +164,17 @@ class ClosetHanger < ApplicationRecord
     owned_hangers = all_trading_hangers.filter(&:owned?)
     wanted_hangers = all_trading_hangers.filter(&:wanted?)
 
-    # Group first into offering vs seeking, then by user. Only include trades
-    # visible to the current user.
+    # Group first into offering vs seeking, then by user.
     offering, seeking = [owned_hangers, wanted_hangers].map do |hangers|
-      hangers.group_by(&:user_id).
-        map { |user_id, user_hangers| Trade.new(user_id, user_hangers) }.
-        filter { |trade| trade.visible_to?(current_user, remote_ip) }
+      hangers.group_by(&:user_id).map do |user_id, user_hangers|
+        Trade.new(user_id, user_hangers)
+      end
     end
 
     {offering: offering, seeking: seeking}
   end
 
   Trade = Struct.new('Trade', :user_id, :hangers) do
-    delegate :visible_to?, to: :user
-
     def user
       # Take advantage of `includes(:user)` on the hangers, if applied.
       hangers.first.user

app/models/neopets_connection.rb

@@ -1,6 +1,5 @@
 class NeopetsConnection < ApplicationRecord
   belongs_to :user
 
-  validates :neopets_username, uniqueness: {scope: :user_id},
-    format: { without: /@/, message: 'must not be an email address, for user safety' }
+  validates :neopets_username, uniqueness: {scope: :user_id}
 end

app/models/user.rb

@@ -198,17 +198,6 @@ class User < ApplicationRecord
     touch(:last_trade_activity_at)
   end
 
-  def visible_to?(current_user, remote_ip)
-    # Everyone is visible to support staff.
-    return true if current_user&.support_staff?
-
-    # Shadowbanned users are only visible to themselves.
-    return false if shadowbanned? && !likely_is?(current_user, remote_ip)
-
-    # Other than that, users are visible to everyone by default.
-    return true
-  end
-
   def self.points_required_to_pass_top_contributor(offset)
     user = User.top_contributors.select(:points).limit(1).offset(offset).first
     user ? user.points : 0

app/views/item_trades/index.html.haml

@@ -24,10 +24,7 @@
 						'data-is-same-as-prev': same_vague_trade_timestamp?(trade, prev_trade)
 					}
 						= vague_trade_timestamp trade
-					%td
-						= trade.user.name
-						- if support_staff? && trade.user.shadowbanned?
-							%abbr{title: "Shadowbanned (Hidden from most viewers; you can see because you're Support staff"} 🕶️ SBan
+					%td= trade.user.name
 					%td
 						- if trade.lists.present?
 							%ul.trade-list-names