finalize invoice with lots of line item weirdness

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invoice = Invoice.find 456040
account = invoice.account
location = invoice.location

lis = [2422969,2422970,2422973]
changed_lis = lis.map do |l| 
li = LineItem.find l
sd = account.security_deposits.where(refunded_at:nil).select{|m| m.occupiable.name == li.occupiable.name }.last
li.occupiable = sd.occupiable
li
end

changed_lis.each(&:save)

account_balance = account.ensure_balance_for(invoice.location)
invoice.finalize!
AccountBalanceJournalEntry.create_from_finalized_invoice!(invoice)
account.reload
account_balance.reload
resource = Resource.security_deposit
invoice.line_items.where(reservable: resource).each do |sd_line_item|
  security_deposit = SecurityDeposit.for_account_by_office_and_location(account, location, sd_line_item.occupiable).last
  security_deposit.create_journal_entry(sd_line_item)
  security_deposit.refunded_at = Time.now if security_deposit.amount == 0
  security_deposit.save!
end
InvoiceService.new.close_invoice!(invoice)