app/models/item.rb

@@ -14,9 +14,6 @@ class Item < ApplicationRecord
   has_one :nc_mall_record
   has_many :parent_swf_asset_relationships, :as => :parent
   has_many :swf_assets, :through => :parent_swf_asset_relationships
-  belongs_to :dyeworks_base_item, class_name: "Item",
-    default: -> { inferred_dyeworks_base_item }, optional: true
-
 
   attr_writer :current_body_id, :owned, :wanted
 
@@ -198,26 +195,6 @@ class Item < ApplicationRecord
     nc_mall_record.present?
   end
 
-  def dyeworks?
-    dyeworks_base_item.present?
-  end
-
-  DYEWORKS_NAME_PATTERN = %r{
-    ^(
-      # Most Dyeworks items have a colon in the name.
-      Dyeworks\s+(?<color>.+?:)\s*(?<base>.+)
-      |
-      # But sometimes they omit it. If so, assume the first word is the color!
-      Dyeworks\s+(?<color>\S+)\s*(?<base>.+)
-    )$
-  }x
-  def inferred_dyeworks_base_item
-    name_match = name.match(DYEWORKS_NAME_PATTERN)
-    return nil if name_match.nil?
-
-    Item.find_by_name(name_match["base"])
-  end
-
   def owned?
     @owned || false
   end

db/migrate/20240608022149_add_dyeworks_base_item_id_to_items.rb

@@ -1,91 +0,0 @@
-class AddDyeworksBaseItemIdToItems < ActiveRecord::Migration[7.1]
-  def change
-    add_reference :items, :dyeworks_base_item, type: :integer,
-      foreign_key: {to_table: :items}
-
-    # Find Dyeworks items, and fill in their base item field. (The Item model
-    # is configured to try to infer this when saving Dyeworks-seeming items
-    # with no matching base item yet.)
-    #
-    # Some item names that exist right now are known to not fit the pattern, so
-    # we try to set them manually if present in this copy of the database.
-    reversible do |direction|
-      direction.up do
-        dyeworks_items = Item.where("name LIKE ?", "Dyeworks %").to_a
-
-        puts "Found #{dyeworks_items.size} Dyeworks items, " +
-             "inferring base items…"
-        dyeworks_items.each(&:save!)
-
-        num_successes = dyeworks_items.select(&:dyeworks?).size
-        puts "Inferred Dyeworks base item for #{num_successes} items"
-
-        set_manually "Baby Valentine Jumper and Shirt",
-                     "Dyeworks Baby Blue: Baby Valentine Jumper",
-                     "Dyeworks Baby Pink: Baby Valentine Jumper",
-                     "Dyeworks Purple: Baby Valentine Jumper"
-
-        set_manually "Field of Flowers Foreground",
-                     "Dyeworks Black: Field of Flowers",
-                     "Dyeworks Blue: Field of Flowers",
-                     "Dyeworks Yellow: Field of Flowers"
-
-        set_manually "2010 Games Master Challenge NC Challenge Lulu Shirt",
-                     "Dyeworks Black: Games Master Challenge 2010 Lulu Shirt",
-                     "Dyeworks Orange: Games Master Challenge 2010 Lulu Shirt",
-                     "Dyeworks Purple: Games Master Challenge 2010 Lulu Shirt"
-
-        set_manually "Stars and Glitter Face Paint",
-                     "Dyeworks Blue: Stars and Glitter Facepaint",
-                     "Dyeworks Green: Stars and Glitter Facepaint",
-                     "Dyeworks Purple: Stars and Glitter Facepaint"
-
-        set_manually "Hanging Winter Candle Garland",
-                     "Dyeworks Brown: Hanging Winter Candles Garland",
-                     "Dyeworks Purple: Hanging Winter Candles Garland",
-                     "Dyeworks Silver: Hanging Winter Candles Garland"
-
-        set_manually "Lovely Berry Blush Makeup",
-                     "Dyeworks Magenta: Lovely Berry Blush",
-                     "Dyeworks Peach: Lovely Berry Blush",
-                     "Dyeworks Soft Pink: Lovely Berry Blush"
-
-        set_manually "Winter Lights Effect",
-                     "Dyeworks Orange & Pink: Winter Lights Effects",
-                     "Dyeworks Red & Green: Winter Lights Effects",
-                     "Dyeworks Yellow & Magenta: Winter Lights Effects"
-
-        danglers = Item.where("name LIKE ?", "Dyeworks %").
-          where(dyeworks_base_item_id: nil).to_a
-        puts "There are now #{danglers.size} Dyeworks-seeming items in the " +
-             "database without a matching base item."
-        danglers.each do |dangler|
-          puts "- #{dangler.name}"
-        end
-      end
-    end
-  end
-
-  private
-
-  def set_manually(base_item_name, *dyeworks_item_names)
-    base_item = Item.find_by_name(base_item_name)
-    if base_item.nil?
-      puts "Skipping all manual Dyeworks for base item #{base_item}: not found"
-      return
-    end
-
-    dyeworks_item_names.each do |dyeworks_item_name|
-      dyeworks_item = Item.find_by_name(dyeworks_item_name)
-      if dyeworks_item.nil?
-        puts "Skipping manual Dyeworks for #{base_item_name} -> " +
-          "#{dyeworks_item_name}: not found"
-        next
-      end
-
-      dyeworks_item.update!(dyeworks_base_item: base_item)
-      puts "Manually assigned Dyeworks #{base_item_name} -> " +
-        "#{dyeworks_item_name}"
-    end
-  end
-end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[7.1].define(version: 2024_06_08_022149) do
+ActiveRecord::Schema[7.1].define(version: 2024_06_03_181855) do
   create_table "alt_styles", charset: "utf8mb4", collation: "utf8mb4_unicode_520_ci", force: :cascade do |t|
     t.integer "species_id", null: false
     t.integer "color_id", null: false
@@ -136,8 +136,6 @@ ActiveRecord::Schema[7.1].define(version: 2024_06_08_022149) do
     t.string "name", null: false
     t.text "description", size: :medium, null: false
     t.string "rarity", default: "", null: false
-    t.integer "dyeworks_base_item_id"
-    t.index ["dyeworks_base_item_id"], name: "index_items_on_dyeworks_base_item_id"
     t.index ["modeling_status_hint", "created_at", "id"], name: "items_modeling_status_hint_and_created_at_and_id"
     t.index ["modeling_status_hint", "created_at"], name: "items_modeling_status_hint_and_created_at"
     t.index ["modeling_status_hint", "id"], name: "items_modeling_status_hint_and_id"
@@ -294,7 +292,6 @@ ActiveRecord::Schema[7.1].define(version: 2024_06_08_022149) do
 
   add_foreign_key "alt_styles", "colors"
   add_foreign_key "alt_styles", "species"
-  add_foreign_key "items", "items", column: "dyeworks_base_item_id"
   add_foreign_key "nc_mall_records", "items"
   add_foreign_key "outfits", "alt_styles"
 end