34 lines
962 B
Ruby
34 lines
962 B
Ruby
# Copyright (C) 2012-2021 Zammad Foundation, http://zammad-foundation.org/
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class Issue3123ExternalSyncTicketMerge < ActiveRecord::Migration[5.2]
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def change
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# return if it's a new setup
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return if !Setting.exists?(name: 'system_init_done')
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merged_ticket_ids_with_external_sync.each do |id_from|
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id_to = merged_ticket_ids_map[id_from]
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ExternalSync.migrate('Ticket', id_from, id_to)
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end
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end
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private
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# reduce to the ones with an ExternalSync entry
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def merged_ticket_ids_with_external_sync
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@merged_ticket_ids_with_external_sync ||= ExternalSync.where(
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object: 'Ticket',
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o_id: merged_ticket_ids_map.keys,
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).pluck(:o_id).uniq
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end
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# get all merged tickets
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def merged_ticket_ids_map
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@merged_ticket_ids_map ||= History.where(
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history_type_id: History.type_lookup('merged_into').id,
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history_object_id: History.object_lookup('Ticket').id,
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).pluck(:id_from, :id_to).to_h
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end
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end
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