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52 lines
2.0 KiB
Ruby
52 lines
2.0 KiB
Ruby
# frozen_string_literal: true
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require 'integrity/archive_helper'
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# migrate the invoices from being attached to a user to invoicing_profiles which are GDPR compliant
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class MigrateInvoiceToInvoicingProfile < ActiveRecord::Migration[4.2]
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def up
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# first, check the footprints
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Integrity::ArchiveHelper.check_footprints
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# if everything is ok, proceed with migration
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# remove and save periods in memory
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periods = Integrity::ArchiveHelper.backup_and_remove_periods
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# migrate invoices
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puts 'Migrating invoices. This may take a while...'
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Invoice.order(:id).all.each do |i|
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user = User.find(i.user_id)
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operator = User.find_by(id: i.operator_id)
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i.update_column('invoicing_profile_id', user.invoicing_profile.id)
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i.update_column('statistic_profile_id', user.statistic_profile.id)
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i.update_column('operator_profile_id', operator&.invoicing_profile&.id)
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i.update_column('user_id', nil)
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i.update_column('operator_id', nil)
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end
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# chain all records
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InvoiceItem.order(:id).all.each(&:chain_record)
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Invoice.order(:id).all.each(&:chain_record)
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# write memory dump into database
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Integrity::ArchiveHelper.restore_periods(periods)
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end
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def down
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# here we don't check footprints to save processing time and because this is pointless when reverting the migrations
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# remove and save periods in memory
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periods = Integrity::ArchiveHelper.backup_and_remove_periods
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# reset invoices
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Invoice.order(:created_at).all.each do |i|
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i.update_column('user_id', i.invoicing_profile.user_id)
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i.update_column('operator_id', i.operator_profile.user_id)
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i.update_column('invoicing_profile_id', nil)
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i.update_column('statistic_profile_id', nil)
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i.update_column('operator_profile_id', nil)
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end
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# chain all records
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InvoiceItem.order(:id).all.each(&:chain_record)
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Invoice.order(:id).all.each(&:chain_record)
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# write memory dump into database
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Integrity::ArchiveHelper.restore_periods(periods)
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end
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end
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