Extract neopets_origin into a config value

Just getting this stuff out of Pet, in part because I want to start
being able to unit test modeling, and that will require stubbing out
what this service returns!

app/models/auth_user.rb

@@ -161,7 +161,7 @@ class AuthUser < AuthRecord
         # means we can wrap it in a `with_timeout` block!)
         neopets_username = Sync do |task|
           task.with_timeout(5) do
-            NeoPass.load_main_neopets_username(auth.credentials.token)
+            Neopets::NeoPass.load_main_neopets_username(auth.credentials.token)
           end
         rescue Async::TimeoutError
           nil # If the request times out, just move on!

app/models/pet.rb

@@ -1,13 +1,4 @@
-require 'rocketamf_extensions/remote_gateway'
-require 'ostruct'
-
 class Pet < ApplicationRecord
-  NEOPETS_URL_ORIGIN = ENV['NEOPETS_URL_ORIGIN'] || 'https://www.neopets.com'
-  GATEWAY_URL = NEOPETS_URL_ORIGIN + '/amfphp/gateway.php'
-  GATEWAY = RocketAMFExtensions::RemoteGateway.new(GATEWAY_URL)
-  CUSTOM_PET_SERVICE = GATEWAY.service('CustomPetService')
-  PET_SERVICE = GATEWAY.service('PetService')
-
   belongs_to :pet_type
 
   attr_reader :items, :pet_state, :alt_style
@@ -17,7 +8,7 @@ class Pet < ApplicationRecord
   }
 
   def load!(timeout: nil)
-    viewer_data = self.class.fetch_viewer_data(name, timeout:)
+    viewer_data = Neopets::CustomPets.fetch_viewer_data(name, timeout:)
     use_viewer_data(viewer_data)
   end
 
@@ -36,7 +27,7 @@ class Pet < ApplicationRecord
     )
 
     begin
-      new_image_hash = Pet.fetch_image_hash(self.name)
+      new_image_hash = Neopets::CustomPets.fetch_image_hash(self.name)
     rescue => error
       Rails.logger.warn "Failed to load image hash: #{error.full_message}"
     end
@@ -123,61 +114,5 @@ class Pet < ApplicationRecord
     pet.load!(**options)
     pet
   end
-
-  # NOTE: Ideally pet requests shouldn't take this long, but Neopets can be
-  # slow sometimes! Since we're on the Falcon server, long timeouts shouldn't
-  # slow down the rest of the request queue, like it used to be in the past.
-  def self.fetch_viewer_data(name, timeout: 10)
-    request = CUSTOM_PET_SERVICE.action('getViewerData').request([name])
-    send_amfphp_request(request).tap do |data|
-      if data[:custom_pet][:name].blank?
-        raise PetNotFound, "Pet #{name.inspect} does not exist"
-      end
-    end
-  end
-
-  def self.fetch_metadata(name, timeout: 10)
-    # If this is an image hash "pet name", it has no metadata.
-    return nil if name.start_with?("@")
-
-    request = PET_SERVICE.action('getPet').request([name])
-    send_amfphp_request(request).tap do |data|
-      if data[:name].blank?
-        raise PetNotFound, "Pet #{name.inspect} does not exist"
-      end
-    end
-  end
-
-  # Given a pet's name, load its image hash, for use in `pets.neopets.com`
-  # image URLs. (This corresponds to its current biology and items.)
-  def self.fetch_image_hash(name, timeout: 10)
-    # If this is an image hash "pet name", just take off the `@`!
-    return name[1..] if name.start_with?("@")
-
-    metadata = fetch_metadata(name, timeout:)
-    metadata[:hash]
-  end
-
-  class PetNotFound < RuntimeError;end
-  class DownloadError < RuntimeError;end
-  class UnexpectedDataFormat < RuntimeError;end
-
-  private
-
-  # Send an AMFPHP request, re-raising errors as `Pet::DownloadError`.
-  # Return the response body as a `HashWithIndifferentAccess`.
-  def self.send_amfphp_request(request, timeout: 10)
-    begin
-      response_data = request.post(timeout: timeout, headers: {
-        "User-Agent" => Rails.configuration.user_agent_for_neopets,
-      })
-    rescue RocketAMFExtensions::RemoteGateway::AMFError => e
-      raise DownloadError, e.message
-    rescue RocketAMFExtensions::RemoteGateway::ConnectionError => e
-      raise DownloadError, e.message, e.backtrace
-    end
-
-    HashWithIndifferentAccess.new(response_data)
-  end
 end
 

app/services/neopets/custom_pets.rb

@@ -0,0 +1,64 @@
+require 'rocketamf_extensions/remote_gateway'
+
+module Neopets::CustomPets
+	GATEWAY_URL =
+		Addressable::URI.parse(Rails.configuration.neopets_origin) +
+		'/amfphp/gateway.php'
+	GATEWAY = RocketAMFExtensions::RemoteGateway.new(GATEWAY_URL)
+	CUSTOM_PET_SERVICE = GATEWAY.service('CustomPetService')
+	PET_SERVICE = GATEWAY.service('PetService')
+
+	class << self
+		# NOTE: Ideally pet requests shouldn't take this long, but Neopets can be
+		# slow sometimes! Since we're on the Falcon server, long timeouts shouldn't
+		# slow down the rest of the request queue, like it used to be in the past.
+		def fetch_viewer_data(name, timeout: 10)
+			request = CUSTOM_PET_SERVICE.action('getViewerData').request([name])
+			send_amfphp_request(request).tap do |data|
+				if data[:custom_pet][:name].blank?
+					raise PetNotFound, "Pet #{name.inspect} does not exist"
+				end
+			end
+		end
+
+		def fetch_metadata(name, timeout: 10)
+			# If this is an image hash "pet name", it has no metadata.
+			return nil if name.start_with?("@")
+
+			request = PET_SERVICE.action('getPet').request([name])
+			send_amfphp_request(request).tap do |data|
+				if data[:name].blank?
+					raise PetNotFound, "Pet #{name.inspect} does not exist"
+				end
+			end
+		end
+
+		# Given a pet's name, load its image hash, for use in `pets.neopets.com`
+		# image URLs. (This corresponds to its current biology and items.)
+		def fetch_image_hash(name, timeout: 10)
+			# If this is an image hash "pet name", just take off the `@`!
+			return name[1..] if name.start_with?("@")
+
+			metadata = fetch_metadata(name, timeout:)
+			metadata[:hash]
+		end
+
+		private
+
+		# Send an AMFPHP request, re-raising errors as `Pet::DownloadError`.
+		# Return the response body as a `HashWithIndifferentAccess`.
+		def send_amfphp_request(request, timeout: 10)
+			begin
+				response_data = request.post(timeout: timeout, headers: {
+					"User-Agent" => Rails.configuration.user_agent_for_neopets,
+				})
+			rescue RocketAMFExtensions::RemoteGateway::AMFError => e
+				raise DownloadError, e.message
+			rescue RocketAMFExtensions::RemoteGateway::ConnectionError => e
+				raise DownloadError, e.message, e.backtrace
+			end
+
+			HashWithIndifferentAccess.new(response_data)
+		end
+	end
+end

app/services/neopets/nc_mall.rb

@@ -1,7 +1,7 @@
 require "addressable/template"
 require "async/http/internet/instance"
 
-module NCMall
+module Neopets::NCMall
 	# Share a pool of persistent connections, rather than reconnecting on
 	# each request. (This library does that automatically!)
 	INTERNET = Async::HTTP::Internet.instance

app/services/neopets/neopass.rb

@@ -2,7 +2,7 @@ require "async/http/internet/instance"
 
 # While most of our NeoPass logic is built into Devise -> OmniAuth -> OIDC
 # OmniAuth plugin, NeoPass also offers some supplemental APIs that we use here.
-module NeoPass
+module Neopets::NeoPass
 	# Share a pool of persistent connections, rather than reconnecting on
 	# each request. (This library does that automatically!)
 	INTERNET = Async::HTTP::Internet.instance

app/views/alt_styles/index.html.haml

@@ -7,8 +7,9 @@
 
 :markdown
 	Pet Styles drastically change the appearance of your pet! They're [available
-	in the NC Mall][1], or via "NC Trading". They're generally reminiscent of
-	classic Neopets designs from long ago.
+	in the NC Mall][1], or via "NC Trading". Some of them are "Nostalgic",
+	meaning they're reminiscent of classic Neopets designs from long ago—and some
+	are brand new!
 
 	Pet Styles only fit pets of the same species—but the *color* of the pet
 	doesn't matter! A Blue Acara can wear the "Nostalgic Faerie Acara" Pet Style.

config/application.rb

@@ -72,6 +72,12 @@ module OpenneoImpressItems
     # version number, etc. So let's only send this to Neopets systems, where it
     # should hopefully be clear who we are from context!
     config.user_agent_for_neopets = "Dress to Impress"
+
+    # Use the usual Neopets.com, unless we have an override. (At times, we've
+    # used this in collaboration with TNT to address the server directly,
+    # instead of through the CDN.)
+    config.neopets_origin =
+      ENV.fetch('NEOPETS_URL_ORIGIN', 'https://www.neopets.com')
   end
 end
 

config/initializers/inflections.rb

@@ -19,10 +19,10 @@ ActiveSupport::Inflector.inflections(:en) do |inflect|
   # Teach Zeitwerk that `RocketAMF` is what to expect in `lib/rocketamf`.
   inflect.acronym "RocketAMF"
 
-  # Teach Zeitwerk that `NeoPass` is what to expect in `app/services/neopass.rb`.
+  # Teach Zeitwerk that `NeoPass` is what to expect in `neopass.rb`.
   inflect.acronym "NeoPass"
 
-  # Teach Zeitwerk that "NCMall" is what to expect in `app/services/nc_mall.rb`.
+  # Teach Zeitwerk that "NCMall" is what to expect in `nc_mall.rb`.
   # (We do this by teaching it the word "NC".)
   inflect.acronym "NC"
 end

lib/tasks/nc_mall.rake

@@ -77,17 +77,17 @@ end
 def load_all_nc_mall_pages
 	Sync do
 		# First, start loading the homepage.
-		homepage_task = Async { NCMall.load_home_page }
+		homepage_task = Async { Neopets::NCMall.load_home_page }
 
 		# Next, load the page links for different categories etc.
-		links = NCMall.load_page_links
+		links = Neopets::NCMall.load_page_links
 
 		# Next, load the linked pages, 10 at a time.
 		barrier = Async::Barrier.new
 		semaphore = Async::Semaphore.new(10, parent: barrier)
 		begin
 			linked_page_tasks = links.map do |link|
-				semaphore.async { NCMall.load_page link[:type], link[:cat] }
+				semaphore.async { Neopets::NCMall.load_page link[:type], link[:cat] }
 			end
 			barrier.wait # Load all the pages.
 		ensure

lib/tasks/pets.rake

@@ -1,7 +1,7 @@
 namespace :pets do
 	desc "Load a pet's viewer data"
 	task :load, [:name] => [:environment] do |task, args|
-		pp Pet.fetch_viewer_data(args[:name])
+		pp Neopets::CustomPets.fetch_viewer_data(args[:name])
 	end
 
 	desc "Find pets that were, last we saw, of the given color and species"