foodsoft/lib/bank_account_information_importer.rb

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class BankAccountInformationImporter
def initialize(bank_account)
@bank_account = bank_account
end
def import!(content)
return nil if content.empty?
data = JSON.parse content, symbolize_names: true
return 0 if data.empty?
booked = data.fetch(:transactions, {}).fetch(:booked, [])
ret = 0
booked.each do |t|
amount = parse_account_information_amount t[:transactionAmount]
entityName = amount < 0 ? t[:creditorName] : t[:debtorName]
entityAccount = amount < 0 ? t[:creditorAccount] : t[:debtorAccount]
@bank_account.bank_transactions.where(external_id: t[:transactionId]).first_or_create.update({
date: t[:bookingDate],
amount: amount,
iban: entityAccount && entityAccount[:iban],
reference: t[:remittanceInformationUnstructured],
text: entityName,
receipt: t[:additionalInformation],
})
ret += 1
end
balances = Hash[ data[:balances] ? data[:balances].map { |b| [b[:balanceType], b[:balanceAmount]] } : [] ]
balance = balances.values.first
%w(closingBooked expected authorised openingBooked interimAvailable forwardAvailable nonInvoiced).each do |type|
value = balances[type]
if value then
balance = value
break
end
end
@bank_account.balance = parse_account_information_amount(balance) || @bank_account.bank_transactions.sum(:amount)
@bank_account.import_continuation_point = booked.first&.fetch(:entryReference, nil)
@bank_account.last_import = Time.now
@bank_account.save!
ret
end
private
def parse_account_information_amount(value)
value && value[:amount].to_f
end
end