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Story#108602614 - optimize contacts history import

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This commit is contained in:
Vladimir Krylov 2016-01-06 15:18:30 +02:00
parent b75b35f554
commit 1fb0259806
6 changed files with 35 additions and 14 deletions
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11
lib/tasks/import_history.rake
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@ -8,8 +8,10 @@ namespace :import do
desc 'Import contact history'
task history_contacts: :environment do
Legacy::ContactHistory.uniq.pluck(:id).each do |legacy_contact_id|
Legacy::ContactHistory.uniq.where("id > 4175").pluck(:id).each do |legacy_contact_id|
start = Time.now.to_f
Contact.transaction do
data = []
contact = Contact.find_by(legacy_id: legacy_contact_id)
version_contact = ContactVersion.where("object->>'legacy_id' = '#{legacy_contact_id}'").select(:item_id).first
contact ||= Contact.new(id: version_contact.item_id, legacy_id: legacy_contact_id) if version_contact
@ -55,7 +57,7 @@ namespace :import do
end
next if changes.blank? && event != :destroy
obj_his = Legacy::ObjectHistory.find_by(historyid: responder.historyid)
user = Registrar.find_by(legacy_id: obj_his.upid || obj_his.clid).try(:api_users).try(:first)
user = Legacy::Domain.new_registrar_cached(obj_his.upid || obj_his.clid).try(:api_users).try(:first)
hash = {
item_type: Contact.to_s,
@ -66,13 +68,15 @@ namespace :import do
object_changes: changes,
created_at: time
}
ContactVersion.create!(hash)
data << hash
last_changes = new_attrs
i += 1
end
end
ContactVersion.import_without_validations_or_callbacks data.first.keys, data.map(&:values) if data.any?
end
puts "Legacy Contact id #{legacy_contact_id} finished in #{Time.now.to_f - start}"
end
end
@ -115,7 +119,6 @@ namespace :import do
new_attrs = responder.get_current_domain_object(time, orig_history_klass[:param])
new_attrs[:id] = domain.id
new_attrs[:updated_at] = time
p time
event = :update
event = :create if i == 0