Merge pull request #1777 from yachtcaptain23/techdebt/paper_trail_exc…

…esses

Don't papertrail things that shouldn't be paper trailed. Closes #1630

app/models/potential_payment.rb

@@ -2,7 +2,6 @@ class PotentialPayment < ApplicationRecord
   REFERRAL = "referral".freeze
   CONTRIBUTION = "contribution".freeze
   MANUAL = "manual".freeze
-  has_paper_trail
 
   belongs_to :payout_report
   belongs_to :publisher

app/models/site_channel_details.rb

@@ -1,6 +1,4 @@
 class SiteChannelDetails < BaseChannelDetails
-  has_paper_trail
-
   # brave_publisher_id is a normalized identifier provided by eyeshade API
   # It is like base domain (eTLD + left part) but may include additional
   # formats to support more publishers.

app/models/twitch_channel_details.rb

@@ -1,6 +1,4 @@
 class TwitchChannelDetails < BaseChannelDetails
-  has_paper_trail
-
   validate :twitch_channel_not_changed_once_initialized
   validates :twitch_channel_id, presence: true
   validates :thumbnail_url, presence: true

app/models/twitter_channel_details.rb

@@ -1,6 +1,4 @@
 class TwitterChannelDetails < BaseChannelDetails
-  has_paper_trail
-
   validate :twitter_channel_not_changed_once_initialized
   validates :twitter_channel_id, presence: true
   validates :thumbnail_url, presence: true

app/models/youtube_channel_details.rb

@@ -1,6 +1,4 @@
 class YoutubeChannelDetails < BaseChannelDetails
-  has_paper_trail
-
   validate :youtube_channel_not_changed_once_initialized
   validates :youtube_channel_id, presence: true
   validates :title, presence: true

lib/tasks/database_updates/remove_unused_versions.rake

@@ -0,0 +1,19 @@
+namespace :database_updates do
+  task :remove_unused_versions => :environment do
+    class LegacyVersion < ApplicationRecord ; end
+    class Version < ApplicationRecord ; end
+    puts "[#{Time.now.iso8601}] Starting migration to remove unused version details"
+
+    LegacyVersion.where(item_type: YoutubeChannelDetails.to_s).delete_all
+    LegacyVersion.where(item_type: SiteChannelDetails.to_s).delete_all
+    LegacyVersion.where(item_type: PotentialPayment.to_s).delete_all
+    LegacyVersion.where(item_type: TwitchChannelDetails.to_s).delete_all
+    LegacyVersion.where(item_type: TwitterChannelDetails.to_s).delete_all
+    Version.where(item_type: YoutubeChannelDetails.to_s).delete_all
+    Version.where(item_type: SiteChannelDetails.to_s).delete_all
+    Version.where(item_type: PotentialPayment.to_s).delete_all
+    Version.where(item_type: TwitchChannelDetails.to_s).delete_all
+    Version.where(item_type: TwitterChannelDetails.to_s).delete_all
+    puts "[#{Time.now.iso8601}] - migration complete ✨"
+  end
+end