Merge branch 'main' into simpler-item-previews

We used to use this to determine what color to show by default on the
item page preview for, like, Maraquan-specific items. Now, we infer it
from our actual customization data, rather than these heuristics!

There's still a database field for `Item#manual_special_color_id`. We
can still read and write this from the support UI, and Impress 2020
still slightly uses it from the homepage, so I'm not removing from the
database right now.

app/assets/stylesheets/items/_show.sass

@@ -160,3 +160,26 @@ body.items-show
       select
         border-color: $error-border-color
         color: $error-color
+
+  .item-zones-info
+    margin-top: .5em
+
+    h3
+      display: inline
+      font: inherit
+      font-weight: bold
+      &:after
+        content: ": "
+
+    ul
+      list-style-type: none
+      display: inline
+
+      li
+        display: inline
+        &:not(:last-of-type):after
+          content: ", "
+
+    .no-zones
+      font-style: italic
+      opacity: .85

app/helpers/items_helper.rb

@@ -31,11 +31,12 @@ module ItemsHelper
   end
 
   def standard_species_search_links
-    build_on_pet_types(Species.alphabetical) do |pet_type|
+    all_species = Species.alphabetical.map(&:id)
+    PetType.random_basic_per_species(all_species).map do |pet_type|
       image = pet_type_image(pet_type, :happy, :zoom)
       query = "species:#{pet_type.species.name}"
       link_to(image, items_path(:q => query))
-    end
+    end.join.html_safe
   end
   
   def closet_list_verb(owned)
@@ -223,15 +224,6 @@ module ItemsHelper
 
   private
 
-  def build_on_pet_types(species, special_color=nil, &block)
-    species_ids = species.map(&:id)
-    pet_types = special_color ?
-      PetType.where(:color_id => special_color.id, :species_id => species_ids).
-        order(:species_id) :
-      PetType.random_basic_per_species(species.map(&:id))
-    pet_types.map(&block).join.html_safe
-  end
-
   def pet_type_image(pet_type, emotion, size)
     src = pet_type_image_url(pet_type, emotion:, size:)
     human_name = pet_type.species.name.humanize

app/models/item.rb

@@ -25,8 +25,6 @@ class Item < ApplicationRecord
 
   NCRarities = [0, 500]
   PAINTBRUSH_SET_DESCRIPTION = 'This item is part of a deluxe paint brush set!'
-  SPECIAL_COLOR_DESCRIPTION_REGEX =
-    /This item is only wearable by [a-zA-Z]+ painted ([a-zA-Z]+)\.|WARNING: This [a-zA-Z]+ can be worn by ([a-zA-Z]+) [a-zA-Z]+ ONLY!|If your Neopet is not painted ([a-zA-Z]+), it will not be able to wear this item\./
 
   scope :newest, -> {
     order(arel_table[:created_at].desc) if arel_table[:created_at]
@@ -283,78 +281,15 @@ class Item < ApplicationRecord
     occupied_zones.map(&:id)
   end
 
-  def occupied_zones(options={})
-    options[:scope] ||= Zone.all
-    all_body_ids = []
-    zone_body_ids = {}
-    selected_assets = swf_assets.select('body_id, zone_id').each do |swf_asset|
-      zone_body_ids[swf_asset.zone_id] ||= []
-      body_ids = zone_body_ids[swf_asset.zone_id]
-      body_ids << swf_asset.body_id unless body_ids.include?(swf_asset.body_id)
-      all_body_ids << swf_asset.body_id unless all_body_ids.include?(swf_asset.body_id)
-    end
-    zones = options[:scope].find(zone_body_ids.keys)
-    zones_by_id = zones.inject({}) { |h, z| h[z.id] = z; h }
-    total_body_ids = all_body_ids.size
-    zone_body_ids.each do |zone_id, body_ids|
-      zones_by_id[zone_id].sometimes = true if body_ids.size < total_body_ids
-    end
-    zones
+  def occupied_zones
+    zone_ids = swf_assets.map(&:zone_id).uniq
+    Zone.find(zone_ids)
   end
 
   def affected_zones
     restricted_zones + occupied_zones
   end
 
-  def special_color
-    @special_color ||= determine_special_color
-  end
-
-  def special_color_id
-    special_color.try(:id)
-  end
-
-  protected
-  def determine_special_color
-    I18n.with_locale(I18n.default_locale) do
-      # Rather than go find the special description in all locales, let's just
-      # run this logic in English.
-      if description.include?(PAINTBRUSH_SET_DESCRIPTION)
-        name_words = name.downcase.split
-        Color.nonstandard.each do |color|
-          return color if name_words.include?(color.name)
-        end
-      end
-
-      match = description.match(SPECIAL_COLOR_DESCRIPTION_REGEX)
-      if match
-        # Since there are multiple formats in the one regex, there are multiple
-        # possible color name captures. So, take the first non-nil capture.
-        color = match.captures.detect(&:present?)
-        return Color.find_by_name(color.downcase)
-      end
-
-      # HACK: this should probably be a flag on the record instead of
-      #     being hardcoded :P
-      if [71893, 76192, 76202, 77367, 77368, 77369, 77370].include?(id)
-        return Color.find_by_name('baby')
-      end
-
-      if [76198].include?(id)
-        return Color.find_by_name('mutant')
-      end
-
-      if [75372].include?(id)
-        return Color.find_by_name('maraquan')
-      end
-
-      if manual_special_color_id?
-        return Color.find(manual_special_color_id)
-      end
-    end
-  end
-  public
-
   def species_support_ids
     @species_support_ids_array ||= read_attribute('species_support_ids').split(',').map(&:to_i) rescue nil
   end

app/models/pet_type.rb

@@ -11,6 +11,7 @@ class PetType < ApplicationRecord
 
   BasicHashes = YAML::load_file(Rails.root.join('config', 'basic_type_hashes.yml'))
   
+  scope :basic, -> { joins(:color).merge(Color.basic) }
   scope :matching_name, ->(color_name, species_name) {
     color = Color.find_by_name!(color_name)
     species = Species.find_by_name!(species_name)
@@ -28,17 +29,11 @@ class PetType < ApplicationRecord
       merge(Color.order(basic: :desc, standard: :desc, name: :asc))
   }
 
-  def self.special_color_or_basic(special_color)
-    color_ids = special_color ? [special_color.id] : Color.basic.select([:id]).map(&:id)
-    where(color_id: color_ids)
-  end
-
   def self.random_basic_per_species(species_ids)
     random_pet_types = []
-    # TODO: omg so lame :P
-    standards = special_color_or_basic(nil).group_by(&:species_id)
+    basics_by_species_id = basic.group_by(&:species_id)
     species_ids.each do |species_id|
-      pet_types = standards[species_id]
+      pet_types = basics_by_species_id[species_id]
       random_pet_types << pet_types[rand(pet_types.size)] if pet_types
     end
     random_pet_types

app/models/zone.rb

@@ -1,8 +1,4 @@
 class Zone < ActiveRecord::Base
-  # When selecting zones that an asset occupies, we allow the zone to set
-  # whether or not the zone is "sometimes" occupied. This is false by default.
-  attr_writer :sometimes
-  
   scope :alphabetical, -> { order(:label) }
   scope :matching_label, ->(label) {
     where(plain_label: Zone.plainify_label(label))
@@ -13,10 +9,6 @@ class Zone < ActiveRecord::Base
     super({only: [:id, :depth, :label]}.merge(options))
   end
 
-  def uncertain_label
-    @sometimes ? "#{label} sometimes" : label
-  end
-
   def is_commonly_used_by_items
     # Zone metadata marks item zones with types 2, 3, and 4. But also, in
     # practice, the Biology Effects zone (type 1, ID 4) has been used for a few

app/views/items/show.html.haml

@@ -33,6 +33,25 @@
         "id", "human_name", @selected_preview_pet_type.species_id)
     = submit_tag "Go", name: nil
 
+  .item-zones-info
+    %section
+      %h3 Occupies
+      - if @item.occupied_zones.present?
+        %ul
+          - @item.occupied_zones.sort_by(&:label).each do |zone|
+            %li= zone.label
+      - else
+        %span.no-zones (None)
+
+    %section
+      %h3 Restricts
+      - if @item.restricted_zones.present?
+        %ul
+          - @item.restricted_zones.sort_by(&:label).each do |zone|
+            %li= zone.label
+      - else
+        %span.no-zones (None)
+
 - unless @contributors_with_counts.empty?
   #item-contributors
     %header #{t '.contributors.header'}: