Oops, fix bug with saving outfits of pets loaded from Neopets.com

Okay right, the wardrobe-2020 app treats `state` as a bit of an
override thing, and `pose` is the main canonical field for how a pet
looks. We were missing a few pieces here:

1. After loading a pet, we weren't including the `pose` field in the
   initial query string for the wardrobe URL, but we _were_ including
   the `state` field, so the outfit would get set up with a conflicting
   pet state ID vs pose.
2. When saving an outfit, we weren't taking the `state` field into
   account at all. This could cause the saved outfit to not quite match
   how it actually looked in-app, because the default pet state for
   that species/color/pose trio could be different; and regardless, the
   outfit state would come back with `appearanceId` set to `null`,
   which wouldn't match the local outfit state, which would trigger an
   infinite loop.

Here, we complete the round-trip of the `state` field, from pet loading
to outfit saving to the outfit data that comes back after saving!

app/controllers/outfits_controller.rb

@@ -116,7 +116,7 @@ class OutfitsController < ApplicationController
   def outfit_params
     params.require(:outfit).permit(
       :name, :starred, :alt_style_id, item_ids: {worn: [], closeted: []},
-      biology: [:species_id, :color_id, :pose])
+      biology: [:species_id, :color_id, :pose, :pet_state_id])
   end
 
   def find_authorized_outfit

app/javascript/wardrobe-2020/loaders/outfits.js

@@ -58,6 +58,7 @@ async function saveOutfit({
 	speciesId,
 	colorId,
 	pose,
+	appearanceId,
 	altStyleId,
 	wornItemIds,
 	closetedItemIds,
@@ -69,6 +70,7 @@ async function saveOutfit({
 				species_id: speciesId,
 				color_id: colorId,
 				pose: pose,
+				pet_state_id: appearanceId,
 			},
 			alt_style_id: altStyleId,
 			item_ids: { worn: wornItemIds, closeted: closetedItemIds },
@@ -127,6 +129,7 @@ function normalizeOutfit(outfit) {
 		speciesId: String(outfit.species_id),
 		colorId: String(outfit.color_id),
 		pose: outfit.pose,
+		appearanceId: outfit.pet_state_id,
 		altStyleId: outfit.alt_style_id ? String(outfit.alt_style_id) : null,
 		wornItemIds: (outfit.item_ids?.worn || []).map((id) => String(id)),
 		closetedItemIds: (outfit.item_ids?.closeted || []).map((id) =>

app/models/outfit.rb

@@ -102,15 +102,19 @@ class Outfit < ApplicationRecord
   end
 
   def biology=(biology)
-    @biology = biology.slice(:species_id, :color_id, :pose)
+    @biology = biology.slice(:species_id, :color_id, :pose, :pet_state_id)
 
     begin
-      pet_type = PetType.where(
-        species_id: @biology[:species_id],
-        color_id: @biology[:color_id],
-      ).first!
-      self.pet_state = pet_type.pet_states.with_pose(@biology[:pose]).
-        emotion_order.first!
+      if @biology[:pet_state_id]
+        self.pet_state = PetState.find(@biology[:pet_state_id])
+      else
+        pet_type = PetType.where(
+          species_id: @biology[:species_id],
+          color_id: @biology[:color_id],
+        ).first!
+        self.pet_state = pet_type.pet_states.with_pose(@biology[:pose]).
+          emotion_order.first!
+      end
     rescue ActiveRecord::RecordNotFound
       # If there's no such pet state (which shouldn't happen normally in-app),
       # we don't set `pet_state` but we keep `@biology` for validation.

app/models/pet.rb

@@ -85,11 +85,12 @@ class Pet < ApplicationRecord
 
   def wardrobe_query
     {
-      :name => self.name,
-      :color => self.pet_type.color.id,
-      :species => self.pet_type.species.id,
-      :state => self.pet_state.id,
-      :objects => self.items.map(&:id)
+      name: self.name,
+      color: self.pet_type.color.id,
+      species: self.pet_type.species.id,
+      pose: self.pet_state.pose,
+      state: self.pet_state.id,
+      objects: self.items.map(&:id),
     }.to_query
   end