98 lines
3.4 KiB
Ruby
98 lines
3.4 KiB
Ruby
# frozen_string_literal: true
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# rubocop:disable Style/Documentation
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module Gitlab
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module BackgroundMigration
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class WrongfullyConfirmedEmailUnconfirmer
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class UserModel < ActiveRecord::Base
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alias_method :reset, :reload
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self.table_name = 'users'
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scope :active, -> { where(state: 'active', user_type: nil) } # only humans, skip bots
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devise :confirmable
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end
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class EmailModel < ActiveRecord::Base
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alias_method :reset, :reload
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self.table_name = 'emails'
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belongs_to :user
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devise :confirmable
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def self.wrongfully_confirmed_emails(start_id, stop_id)
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joins(:user)
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.merge(UserModel.active)
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.where(id: (start_id..stop_id))
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.where('emails.confirmed_at IS NOT NULL')
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.where('emails.confirmed_at = users.confirmed_at')
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.where('emails.email <> users.email')
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.where('NOT EXISTS (SELECT 1 FROM user_synced_attributes_metadata WHERE user_id=users.id AND email_synced IS true)')
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end
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end
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def perform(start_id, stop_id)
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email_records = EmailModel
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.wrongfully_confirmed_emails(start_id, stop_id)
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.to_a
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user_ids = email_records.map(&:user_id).uniq
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ActiveRecord::Base.transaction do
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update_email_records(start_id, stop_id)
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update_user_records(user_ids)
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end
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# Refind the records with the "real" Email model so devise will notice that the user / email is unconfirmed
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unconfirmed_email_records = ::Email.where(id: email_records.map(&:id))
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ActiveRecord::Associations::Preloader.new.preload(unconfirmed_email_records, [:user])
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send_emails(unconfirmed_email_records)
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end
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private
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def update_email_records(start_id, stop_id)
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EmailModel.connection.execute <<-SQL
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WITH md5_strings as (
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#{email_query_for_update(start_id, stop_id).to_sql}
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)
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UPDATE #{EmailModel.connection.quote_table_name(EmailModel.table_name)}
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SET confirmed_at = NULL,
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confirmation_token = md5_strings.md5_string,
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confirmation_sent_at = NOW()
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FROM md5_strings
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WHERE id = md5_strings.email_id
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SQL
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end
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def update_user_records(user_ids)
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UserModel
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.where(id: user_ids)
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.update_all("confirmed_at = NULL, confirmation_sent_at = NOW(), unconfirmed_email = NULL, confirmation_token=md5(users.id::varchar || users.created_at || users.encrypted_password || '#{Integer(Time.now.to_i)}')")
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end
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def email_query_for_update(start_id, stop_id)
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EmailModel
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.wrongfully_confirmed_emails(start_id, stop_id)
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.select('emails.id as email_id', "md5(emails.id::varchar || emails.created_at || users.encrypted_password || '#{Integer(Time.now.to_i)}') as md5_string")
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end
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def send_emails(email_records)
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user_records = email_records.map(&:user).uniq
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user_records.each do |user|
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Gitlab::BackgroundMigration::Mailers::UnconfirmMailer.unconfirm_notification_email(user).deliver_later
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DeviseMailer.confirmation_instructions(user, user.confirmation_token).deliver_later(wait: 1.minute)
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end
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email_records.each do |email|
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DeviseMailer.confirmation_instructions(email, email.confirmation_token).deliver_later(wait: 1.minute)
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end
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end
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end
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end
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end
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