From 51d2b80ff7407a6c49a44eee80c67f81dc09d7dc Mon Sep 17 00:00:00 2001
From: Matt Jankowski <matt@jankowski.online>
Date: Wed, 3 Jan 2024 08:22:03 -0500
Subject: [PATCH] Solve `Abc/*` metrics for `db/*migrate*` files (#28568)

---
 .rubocop.yml                                  |   2 -
 ...221101190723_backfill_admin_action_logs.rb | 209 +++++++++++-------
 ...114142_backfill_admin_action_logs_again.rb | 209 +++++++++++-------
 3 files changed, 254 insertions(+), 166 deletions(-)

diff --git a/.rubocop.yml b/.rubocop.yml
index 61cb1164b4d..8832e28f6e9 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -74,14 +74,12 @@ Metrics/ModuleLength:
 Metrics/AbcSize:
   Exclude:
     - 'lib/mastodon/cli/*.rb'
-    - db/*migrate/**/*
 
 # Reason: Currently disabled in .rubocop_todo.yml
 # https://docs.rubocop.org/rubocop/cops_metrics.html#metricscyclomaticcomplexity
 Metrics/CyclomaticComplexity:
   Exclude:
     - lib/mastodon/cli/*.rb
-    - db/*migrate/**/*
 
 # Reason:
 # https://docs.rubocop.org/rubocop/cops_metrics.html#metricsparameterlists
diff --git a/db/post_migrate/20221101190723_backfill_admin_action_logs.rb b/db/post_migrate/20221101190723_backfill_admin_action_logs.rb
index 6476f4b13a7..1d8d983b3a4 100644
--- a/db/post_migrate/20221101190723_backfill_admin_action_logs.rb
+++ b/db/post_migrate/20221101190723_backfill_admin_action_logs.rb
@@ -77,90 +77,135 @@ class BackfillAdminActionLogs < ActiveRecord::Migration[6.1]
 
   def up
     safety_assured do
-      AdminActionLog.includes(:account).where(target_type: 'Account', human_identifier: nil).find_each do |log|
-        next if log.account.nil?
-
-        log.update_attribute('human_identifier', log.account.acct)
-      end
-
-      AdminActionLog.includes(user: :account).where(target_type: 'User', human_identifier: nil).find_each do |log|
-        next if log.user.nil?
-
-        log.update_attribute('human_identifier', log.user.account.acct)
-        log.update_attribute('route_param', log.user.account_id)
-      end
-
-      AdminActionLog.where(target_type: 'Report', human_identifier: nil).in_batches.update_all('human_identifier = target_id::text')
-
-      AdminActionLog.includes(:domain_block).where(target_type: 'DomainBlock').find_each do |log|
-        next if log.domain_block.nil?
-
-        log.update_attribute('human_identifier', log.domain_block.domain)
-      end
-
-      AdminActionLog.includes(:domain_allow).where(target_type: 'DomainAllow').find_each do |log|
-        next if log.domain_allow.nil?
-
-        log.update_attribute('human_identifier', log.domain_allow.domain)
-      end
-
-      AdminActionLog.includes(:email_domain_block).where(target_type: 'EmailDomainBlock').find_each do |log|
-        next if log.email_domain_block.nil?
-
-        log.update_attribute('human_identifier', log.email_domain_block.domain)
-      end
-
-      AdminActionLog.includes(:unavailable_domain).where(target_type: 'UnavailableDomain').find_each do |log|
-        next if log.unavailable_domain.nil?
-
-        log.update_attribute('human_identifier', log.unavailable_domain.domain)
-      end
-
-      AdminActionLog.includes(status: :account).where(target_type: 'Status', human_identifier: nil).find_each do |log|
-        next if log.status.nil?
-
-        log.update_attribute('human_identifier', log.status.account.acct)
-        log.update_attribute('permalink', log.status.uri)
-      end
-
-      AdminActionLog.includes(account_warning: :account).where(target_type: 'AccountWarning', human_identifier: nil).find_each do |log|
-        next if log.account_warning.nil?
-
-        log.update_attribute('human_identifier', log.account_warning.account.acct)
-      end
-
-      AdminActionLog.includes(:announcement).where(target_type: 'Announcement', human_identifier: nil).find_each do |log|
-        next if log.announcement.nil?
-
-        log.update_attribute('human_identifier', log.announcement.text)
-      end
-
-      AdminActionLog.includes(:ip_block).where(target_type: 'IpBlock', human_identifier: nil).find_each do |log|
-        next if log.ip_block.nil?
-
-        log.update_attribute('human_identifier', "#{log.ip_block.ip}/#{log.ip_block.ip.prefix}")
-      end
-
-      AdminActionLog.includes(:custom_emoji).where(target_type: 'CustomEmoji', human_identifier: nil).find_each do |log|
-        next if log.custom_emoji.nil?
-
-        log.update_attribute('human_identifier', log.custom_emoji.shortcode)
-      end
-
-      AdminActionLog.includes(:canonical_email_block).where(target_type: 'CanonicalEmailBlock', human_identifier: nil).find_each do |log|
-        next if log.canonical_email_block.nil?
-
-        log.update_attribute('human_identifier', log.canonical_email_block.canonical_email_hash)
-      end
-
-      AdminActionLog.includes(appeal: :account).where(target_type: 'Appeal', human_identifier: nil).find_each do |log|
-        next if log.appeal.nil?
-
-        log.update_attribute('human_identifier', log.appeal.account.acct)
-        log.update_attribute('route_param', log.appeal.account_warning_id)
-      end
+      process_logs_for_account
+      process_logs_for_user
+      process_logs_for_report
+      process_logs_for_domain_block
+      process_logs_for_domain_allow
+      process_logs_for_email_domain_block
+      process_logs_for_unavailable_domain
+      process_logs_for_status
+      process_logs_for_account_warning
+      process_logs_for_announcement
+      process_logs_for_ip_block
+      process_logs_for_custom_emoji
+      process_logs_for_canonical_email_block
+      process_logs_for_appeal
     end
   end
 
   def down; end
+
+  private
+
+  def process_logs_for_account
+    AdminActionLog.includes(:account).where(target_type: 'Account', human_identifier: nil).find_each do |log|
+      next if log.account.nil?
+
+      log.update_attribute('human_identifier', log.account.acct)
+    end
+  end
+
+  def process_logs_for_user
+    AdminActionLog.includes(user: :account).where(target_type: 'User', human_identifier: nil).find_each do |log|
+      next if log.user.nil?
+
+      log.update_attribute('human_identifier', log.user.account.acct)
+      log.update_attribute('route_param', log.user.account_id)
+    end
+  end
+
+  def process_logs_for_report
+    AdminActionLog.where(target_type: 'Report', human_identifier: nil).in_batches.update_all('human_identifier = target_id::text')
+  end
+
+  def process_logs_for_domain_block
+    AdminActionLog.includes(:domain_block).where(target_type: 'DomainBlock').find_each do |log|
+      next if log.domain_block.nil?
+
+      log.update_attribute('human_identifier', log.domain_block.domain)
+    end
+  end
+
+  def process_logs_for_domain_allow
+    AdminActionLog.includes(:domain_allow).where(target_type: 'DomainAllow').find_each do |log|
+      next if log.domain_allow.nil?
+
+      log.update_attribute('human_identifier', log.domain_allow.domain)
+    end
+  end
+
+  def process_logs_for_email_domain_block
+    AdminActionLog.includes(:email_domain_block).where(target_type: 'EmailDomainBlock').find_each do |log|
+      next if log.email_domain_block.nil?
+
+      log.update_attribute('human_identifier', log.email_domain_block.domain)
+    end
+  end
+
+  def process_logs_for_unavailable_domain
+    AdminActionLog.includes(:unavailable_domain).where(target_type: 'UnavailableDomain').find_each do |log|
+      next if log.unavailable_domain.nil?
+
+      log.update_attribute('human_identifier', log.unavailable_domain.domain)
+    end
+  end
+
+  def process_logs_for_status
+    AdminActionLog.includes(status: :account).where(target_type: 'Status', human_identifier: nil).find_each do |log|
+      next if log.status.nil?
+
+      log.update_attribute('human_identifier', log.status.account.acct)
+      log.update_attribute('permalink', log.status.uri)
+    end
+  end
+
+  def process_logs_for_account_warning
+    AdminActionLog.includes(account_warning: :account).where(target_type: 'AccountWarning', human_identifier: nil).find_each do |log|
+      next if log.account_warning.nil?
+
+      log.update_attribute('human_identifier', log.account_warning.account.acct)
+    end
+  end
+
+  def process_logs_for_announcement
+    AdminActionLog.includes(:announcement).where(target_type: 'Announcement', human_identifier: nil).find_each do |log|
+      next if log.announcement.nil?
+
+      log.update_attribute('human_identifier', log.announcement.text)
+    end
+  end
+
+  def process_logs_for_ip_block
+    AdminActionLog.includes(:ip_block).where(target_type: 'IpBlock', human_identifier: nil).find_each do |log|
+      next if log.ip_block.nil?
+
+      log.update_attribute('human_identifier', "#{log.ip_block.ip}/#{log.ip_block.ip.prefix}")
+    end
+  end
+
+  def process_logs_for_custom_emoji
+    AdminActionLog.includes(:custom_emoji).where(target_type: 'CustomEmoji', human_identifier: nil).find_each do |log|
+      next if log.custom_emoji.nil?
+
+      log.update_attribute('human_identifier', log.custom_emoji.shortcode)
+    end
+  end
+
+  def process_logs_for_canonical_email_block
+    AdminActionLog.includes(:canonical_email_block).where(target_type: 'CanonicalEmailBlock', human_identifier: nil).find_each do |log|
+      next if log.canonical_email_block.nil?
+
+      log.update_attribute('human_identifier', log.canonical_email_block.canonical_email_hash)
+    end
+  end
+
+  def process_logs_for_appeal
+    AdminActionLog.includes(appeal: :account).where(target_type: 'Appeal', human_identifier: nil).find_each do |log|
+      next if log.appeal.nil?
+
+      log.update_attribute('human_identifier', log.appeal.account.acct)
+      log.update_attribute('route_param', log.appeal.account_warning_id)
+    end
+  end
 end
diff --git a/db/post_migrate/20221206114142_backfill_admin_action_logs_again.rb b/db/post_migrate/20221206114142_backfill_admin_action_logs_again.rb
index 3c68470a7f3..c080e77ecfd 100644
--- a/db/post_migrate/20221206114142_backfill_admin_action_logs_again.rb
+++ b/db/post_migrate/20221206114142_backfill_admin_action_logs_again.rb
@@ -77,90 +77,135 @@ class BackfillAdminActionLogsAgain < ActiveRecord::Migration[6.1]
 
   def up
     safety_assured do
-      AdminActionLog.includes(:account).where(target_type: 'Account', human_identifier: nil).find_each do |log|
-        next if log.account.nil?
-
-        log.update_attribute('human_identifier', log.account.acct)
-      end
-
-      AdminActionLog.includes(user: :account).where(target_type: 'User', human_identifier: nil).find_each do |log|
-        next if log.user.nil?
-
-        log.update_attribute('human_identifier', log.user.account.acct)
-        log.update_attribute('route_param', log.user.account_id)
-      end
-
-      AdminActionLog.where(target_type: 'Report', human_identifier: nil).in_batches.update_all('human_identifier = target_id::text')
-
-      AdminActionLog.includes(:domain_block).where(target_type: 'DomainBlock').find_each do |log|
-        next if log.domain_block.nil?
-
-        log.update_attribute('human_identifier', log.domain_block.domain)
-      end
-
-      AdminActionLog.includes(:domain_allow).where(target_type: 'DomainAllow').find_each do |log|
-        next if log.domain_allow.nil?
-
-        log.update_attribute('human_identifier', log.domain_allow.domain)
-      end
-
-      AdminActionLog.includes(:email_domain_block).where(target_type: 'EmailDomainBlock').find_each do |log|
-        next if log.email_domain_block.nil?
-
-        log.update_attribute('human_identifier', log.email_domain_block.domain)
-      end
-
-      AdminActionLog.includes(:unavailable_domain).where(target_type: 'UnavailableDomain').find_each do |log|
-        next if log.unavailable_domain.nil?
-
-        log.update_attribute('human_identifier', log.unavailable_domain.domain)
-      end
-
-      AdminActionLog.includes(status: :account).where(target_type: 'Status', human_identifier: nil).find_each do |log|
-        next if log.status.nil?
-
-        log.update_attribute('human_identifier', log.status.account.acct)
-        log.update_attribute('permalink', log.status.uri)
-      end
-
-      AdminActionLog.includes(account_warning: :account).where(target_type: 'AccountWarning', human_identifier: nil).find_each do |log|
-        next if log.account_warning.nil?
-
-        log.update_attribute('human_identifier', log.account_warning.account.acct)
-      end
-
-      AdminActionLog.includes(:announcement).where(target_type: 'Announcement', human_identifier: nil).find_each do |log|
-        next if log.announcement.nil?
-
-        log.update_attribute('human_identifier', log.announcement.text)
-      end
-
-      AdminActionLog.includes(:ip_block).where(target_type: 'IpBlock', human_identifier: nil).find_each do |log|
-        next if log.ip_block.nil?
-
-        log.update_attribute('human_identifier', "#{log.ip_block.ip}/#{log.ip_block.ip.prefix}")
-      end
-
-      AdminActionLog.includes(:custom_emoji).where(target_type: 'CustomEmoji', human_identifier: nil).find_each do |log|
-        next if log.custom_emoji.nil?
-
-        log.update_attribute('human_identifier', log.custom_emoji.shortcode)
-      end
-
-      AdminActionLog.includes(:canonical_email_block).where(target_type: 'CanonicalEmailBlock', human_identifier: nil).find_each do |log|
-        next if log.canonical_email_block.nil?
-
-        log.update_attribute('human_identifier', log.canonical_email_block.canonical_email_hash)
-      end
-
-      AdminActionLog.includes(appeal: :account).where(target_type: 'Appeal', human_identifier: nil).find_each do |log|
-        next if log.appeal.nil?
-
-        log.update_attribute('human_identifier', log.appeal.account.acct)
-        log.update_attribute('route_param', log.appeal.account_warning_id)
-      end
+      process_logs_for_account
+      process_logs_for_user
+      process_logs_for_report
+      process_logs_for_domain_block
+      process_logs_for_domain_allow
+      process_logs_for_email_domain_block
+      process_logs_for_unavailable_domain
+      process_logs_for_status
+      process_logs_for_account_warning
+      process_logs_for_announcement
+      process_logs_for_ip_block
+      process_logs_for_custom_emoji
+      process_logs_for_canonical_email_block
+      process_logs_for_appeal
     end
   end
 
   def down; end
+
+  private
+
+  def process_logs_for_account
+    AdminActionLog.includes(:account).where(target_type: 'Account', human_identifier: nil).find_each do |log|
+      next if log.account.nil?
+
+      log.update_attribute('human_identifier', log.account.acct)
+    end
+  end
+
+  def process_logs_for_user
+    AdminActionLog.includes(user: :account).where(target_type: 'User', human_identifier: nil).find_each do |log|
+      next if log.user.nil?
+
+      log.update_attribute('human_identifier', log.user.account.acct)
+      log.update_attribute('route_param', log.user.account_id)
+    end
+  end
+
+  def process_logs_for_report
+    AdminActionLog.where(target_type: 'Report', human_identifier: nil).in_batches.update_all('human_identifier = target_id::text')
+  end
+
+  def process_logs_for_domain_block
+    AdminActionLog.includes(:domain_block).where(target_type: 'DomainBlock').find_each do |log|
+      next if log.domain_block.nil?
+
+      log.update_attribute('human_identifier', log.domain_block.domain)
+    end
+  end
+
+  def process_logs_for_domain_allow
+    AdminActionLog.includes(:domain_allow).where(target_type: 'DomainAllow').find_each do |log|
+      next if log.domain_allow.nil?
+
+      log.update_attribute('human_identifier', log.domain_allow.domain)
+    end
+  end
+
+  def process_logs_for_email_domain_block
+    AdminActionLog.includes(:email_domain_block).where(target_type: 'EmailDomainBlock').find_each do |log|
+      next if log.email_domain_block.nil?
+
+      log.update_attribute('human_identifier', log.email_domain_block.domain)
+    end
+  end
+
+  def process_logs_for_unavailable_domain
+    AdminActionLog.includes(:unavailable_domain).where(target_type: 'UnavailableDomain').find_each do |log|
+      next if log.unavailable_domain.nil?
+
+      log.update_attribute('human_identifier', log.unavailable_domain.domain)
+    end
+  end
+
+  def process_logs_for_status
+    AdminActionLog.includes(status: :account).where(target_type: 'Status', human_identifier: nil).find_each do |log|
+      next if log.status.nil?
+
+      log.update_attribute('human_identifier', log.status.account.acct)
+      log.update_attribute('permalink', log.status.uri)
+    end
+  end
+
+  def process_logs_for_account_warning
+    AdminActionLog.includes(account_warning: :account).where(target_type: 'AccountWarning', human_identifier: nil).find_each do |log|
+      next if log.account_warning.nil?
+
+      log.update_attribute('human_identifier', log.account_warning.account.acct)
+    end
+  end
+
+  def process_logs_for_announcement
+    AdminActionLog.includes(:announcement).where(target_type: 'Announcement', human_identifier: nil).find_each do |log|
+      next if log.announcement.nil?
+
+      log.update_attribute('human_identifier', log.announcement.text)
+    end
+  end
+
+  def process_logs_for_ip_block
+    AdminActionLog.includes(:ip_block).where(target_type: 'IpBlock', human_identifier: nil).find_each do |log|
+      next if log.ip_block.nil?
+
+      log.update_attribute('human_identifier', "#{log.ip_block.ip}/#{log.ip_block.ip.prefix}")
+    end
+  end
+
+  def process_logs_for_custom_emoji
+    AdminActionLog.includes(:custom_emoji).where(target_type: 'CustomEmoji', human_identifier: nil).find_each do |log|
+      next if log.custom_emoji.nil?
+
+      log.update_attribute('human_identifier', log.custom_emoji.shortcode)
+    end
+  end
+
+  def process_logs_for_canonical_email_block
+    AdminActionLog.includes(:canonical_email_block).where(target_type: 'CanonicalEmailBlock', human_identifier: nil).find_each do |log|
+      next if log.canonical_email_block.nil?
+
+      log.update_attribute('human_identifier', log.canonical_email_block.canonical_email_hash)
+    end
+  end
+
+  def process_logs_for_appeal
+    AdminActionLog.includes(appeal: :account).where(target_type: 'Appeal', human_identifier: nil).find_each do |log|
+      next if log.appeal.nil?
+
+      log.update_attribute('human_identifier', log.appeal.account.acct)
+      log.update_attribute('route_param', log.appeal.account_warning_id)
+    end
+  end
 end