Feat/apple feed subclass

app/models/apple/config.rb

@@ -2,10 +2,6 @@
 
 module Apple
   class Config < ApplicationRecord
-    DEFAULT_FEED_SLUG = "apple-delegated-delivery-subscriptions"
-    DEFAULT_TITLE = "Apple Delegated Delivery Subscriptions"
-    DEFAULT_AUDIO_FORMAT = {"f" => "flac", "b" => 16, "c" => 2, "s" => 44100}.freeze
-
     belongs_to :feed
     belongs_to :key, class_name: "Apple::Key", optional: true, validate: true, autosave: true
 
@@ -24,40 +20,6 @@ class Config < ApplicationRecord
     delegate :public_feed, to: :podcast, allow_nil: true
     alias_method :private_feed, :feed
 
-    def self.find_or_build_private_feed(podcast)
-      if (existing = podcast.feeds.find_by(slug: DEFAULT_FEED_SLUG, title: DEFAULT_TITLE))
-        # TODO, handle partitions on apple models via the apple_config
-        # Until then it's not safe to have multiple apple_configs for the same podcast
-        Rails.logger.error("Found existing private feed for #{podcast.title}!")
-        Rails.logger.error("Do you want to continue? (y/N)")
-        raise "Stopping find_or_build_private_feed" if $stdin.gets.chomp.downcase != "y"
-
-        return existing
-      end
-      default_feed = podcast.default_feed
-
-      Feed.new(
-        display_episodes_count: default_feed.display_episodes_count,
-        slug: DEFAULT_FEED_SLUG,
-        title: DEFAULT_TITLE,
-        audio_format: DEFAULT_AUDIO_FORMAT,
-        include_zones: ["billboard", "sonic_id"],
-        tokens: [FeedToken.new(label: DEFAULT_TITLE)],
-        podcast: podcast
-      )
-    end
-
-    # TODO: this a helper for onboarding via console, retrofit when the UX catches up
-    def self.build_apple_config(podcast, key)
-      if podcast.apple_config
-        Rails.logger.error("Found existing apple config for #{podcast.title}!")
-        Rails.logger.error("Do you want to continue? (y/N)")
-        raise "Stopping build_apple_config" if $stdin.gets.chomp.downcase != "y"
-      end
-
-      Apple::Config.new(feed: find_or_build_private_feed(podcast), key: key)
-    end
-
     def self.mark_as_delivered!(apple_publisher)
       apple_publisher.episodes_to_sync.each do |episode|
         if episode.podcast_container&.needs_delivery? == false

app/models/feed.rb

@@ -25,8 +25,6 @@ class Feed < ApplicationRecord
   alias_attribute :tokens, :feed_tokens
   accepts_nested_attributes_for :feed_tokens, allow_destroy: true, reject_if: ->(ft) { ft[:token].blank? }
 
-  has_one :apple_config, class_name: "::Apple::Config", dependent: :destroy, autosave: true, validate: true
-
   has_many :feed_images, -> { order("created_at DESC") }, autosave: true, dependent: :destroy, inverse_of: :feed
   has_many :itunes_images, -> { order("created_at DESC") }, autosave: true, dependent: :destroy, inverse_of: :feed
   has_many :itunes_categories, validate: true, autosave: true, dependent: :destroy

app/models/feed/apple_subscription.rb

@@ -0,0 +1,53 @@
+class Feed::AppleSubscription < Feed
+  DEFAULT_FEED_SLUG = "apple-delegated-delivery-subscriptions"
+  DEFAULT_TITLE = "Apple Delegated Delivery Subscriptions"
+  DEFAULT_AUDIO_FORMAT = {"f" => "flac", "b" => 16, "c" => 2, "s" => 44100}.freeze
+
+  has_one :apple_config, class_name: "::Apple::Config", dependent: :destroy, autosave: true, validate: true
+  has_one :apple_key,
+    through: :apple_config,
+    class_name: "Apple::Key",
+    dependent: :destroy,
+    foreign_key: :key_id
+
+  accepts_nested_attributes_for :apple_config, allow_destroy: true, reject_if: :all_blank
+  accepts_nested_attributes_for :apple_key, allow_destroy: true, reject_if: :all_blank
+
+  def self.model_name
+    Feed.model_name
+  end
+
+  def self.find_or_build_private_feed(podcast)
+    if (existing = podcast.feeds.find_by(slug: DEFAULT_FEED_SLUG, title: DEFAULT_TITLE))
+      # TODO, handle partitions on apple models via the apple_config
+      # Until then it's not safe to have multiple apple_configs for the same podcast
+      Rails.logger.error("Found existing private feed for #{podcast.title}!")
+      Rails.logger.error("Do you want to continue? (y/N)")
+      raise "Stopping find_or_build_private_feed" if $stdin.gets.chomp.downcase != "y"
+
+      return existing
+    end
+    default_feed = podcast.default_feed
+
+    Feed.new(
+      display_episodes_count: default_feed.display_episodes_count,
+      slug: DEFAULT_FEED_SLUG,
+      title: DEFAULT_TITLE,
+      audio_format: DEFAULT_AUDIO_FORMAT,
+      include_zones: ["billboard", "sonic_id"],
+      tokens: [FeedToken.new(label: DEFAULT_TITLE)],
+      podcast: podcast
+    )
+  end
+
+  # TODO: this a helper for onboarding via console, retrofit when the UX catches up
+  def self.build_apple_config(podcast, key)
+    if podcast.apple_config
+      Rails.logger.error("Found existing apple config for #{podcast.title}!")
+      Rails.logger.error("Do you want to continue? (y/N)")
+      raise "Stopping build_apple_config" if $stdin.gets.chomp.downcase != "y"
+    end
+
+    Apple::Config.new(feed: find_or_build_private_feed(podcast), key: key)
+  end
+end

app/policies/feed/apple_subscription_policy.rb

@@ -0,0 +1,5 @@
+class Feed::AppleSubscriptionPolicy < ApplicationPolicy
+  def show?
+    true
+  end
+end

db/migrate/20240502172959_add_type_to_feeds.rb

@@ -0,0 +1,7 @@
+class AddTypeToFeeds < ActiveRecord::Migration[7.0]
+  def change
+    add_column :feeds, :type, :string
+
+    Feed.where(id: Apple::Config.select(:feed_id)).update_all(type: "Feed::AppleSubscription")
+  end
+end