From 55785b160320783392ffe3f24c5ca48e6ee7a5f2 Mon Sep 17 00:00:00 2001
From: Matt Jankowski <matt@jankowski.online>
Date: Fri, 26 May 2023 03:42:16 -0400
Subject: [PATCH] Extract methods for user de-duping in maintenance CLI
 (#25117)

---
 lib/mastodon/cli/maintenance.rb | 32 +++++++++++++++++++++-----------
 1 file changed, 21 insertions(+), 11 deletions(-)

diff --git a/lib/mastodon/cli/maintenance.rb b/lib/mastodon/cli/maintenance.rb
index 660adef80..b10748035 100644
--- a/lib/mastodon/cli/maintenance.rb
+++ b/lib/mastodon/cli/maintenance.rb
@@ -231,6 +231,23 @@ module Mastodon::CLI
         end
       end
 
+      deduplicate_users_process_confirmation_token
+      deduplicate_users_process_remember_token
+      deduplicate_users_process_password_token
+
+      @prompt.say 'Restoring users indexes…'
+      ActiveRecord::Base.connection.add_index :users, ['confirmation_token'], name: 'index_users_on_confirmation_token', unique: true
+      ActiveRecord::Base.connection.add_index :users, ['email'], name: 'index_users_on_email', unique: true
+      ActiveRecord::Base.connection.add_index :users, ['remember_token'], name: 'index_users_on_remember_token', unique: true if ActiveRecord::Migrator.current_version < 2022_01_18_183010
+
+      if ActiveRecord::Migrator.current_version < 2022_03_10_060641
+        ActiveRecord::Base.connection.add_index :users, ['reset_password_token'], name: 'index_users_on_reset_password_token', unique: true
+      else
+        ActiveRecord::Base.connection.add_index :users, ['reset_password_token'], name: 'index_users_on_reset_password_token', unique: true, where: 'reset_password_token IS NOT NULL', opclass: :text_pattern_ops
+      end
+    end
+
+    def deduplicate_users_process_confirmation_token
       ActiveRecord::Base.connection.select_all("SELECT string_agg(id::text, ',') AS ids FROM users WHERE confirmation_token IS NOT NULL GROUP BY confirmation_token HAVING count(*) > 1").each do |row|
         users = User.where(id: row['ids'].split(',')).sort_by(&:created_at).reverse.drop(1)
         @prompt.warn "Unsetting confirmation token for those accounts: #{users.map(&:account).map(&:acct).join(', ')}"
@@ -239,7 +256,9 @@ module Mastodon::CLI
           user.update!(confirmation_token: nil)
         end
       end
+    end
 
+    def deduplicate_users_process_remember_token
       if ActiveRecord::Migrator.current_version < 2022_01_18_183010
         ActiveRecord::Base.connection.select_all("SELECT string_agg(id::text, ',') AS ids FROM users WHERE remember_token IS NOT NULL GROUP BY remember_token HAVING count(*) > 1").each do |row|
           users = User.where(id: row['ids'].split(',')).sort_by(&:updated_at).reverse.drop(1)
@@ -250,7 +269,9 @@ module Mastodon::CLI
           end
         end
       end
+    end
 
+    def deduplicate_users_process_password_token
       ActiveRecord::Base.connection.select_all("SELECT string_agg(id::text, ',') AS ids FROM users WHERE reset_password_token IS NOT NULL GROUP BY reset_password_token HAVING count(*) > 1").each do |row|
         users = User.where(id: row['ids'].split(',')).sort_by(&:updated_at).reverse.drop(1)
         @prompt.warn "Unsetting password reset token for those accounts: #{users.map(&:account).map(&:acct).join(', ')}"
@@ -259,17 +280,6 @@ module Mastodon::CLI
           user.update!(reset_password_token: nil)
         end
       end
-
-      @prompt.say 'Restoring users indexes…'
-      ActiveRecord::Base.connection.add_index :users, ['confirmation_token'], name: 'index_users_on_confirmation_token', unique: true
-      ActiveRecord::Base.connection.add_index :users, ['email'], name: 'index_users_on_email', unique: true
-      ActiveRecord::Base.connection.add_index :users, ['remember_token'], name: 'index_users_on_remember_token', unique: true if ActiveRecord::Migrator.current_version < 2022_01_18_183010
-
-      if ActiveRecord::Migrator.current_version < 2022_03_10_060641
-        ActiveRecord::Base.connection.add_index :users, ['reset_password_token'], name: 'index_users_on_reset_password_token', unique: true
-      else
-        ActiveRecord::Base.connection.add_index :users, ['reset_password_token'], name: 'index_users_on_reset_password_token', unique: true, where: 'reset_password_token IS NOT NULL', opclass: :text_pattern_ops
-      end
     end
 
     def deduplicate_account_domain_blocks!