Class: Absa::NotifyMe::XmlStatement

Inherits:
Object
  • Object
show all
Defined in:
lib/absa-notify-me/xml_statement.rb

Class Method Summary collapse

Class Method Details

.convert_hash(hash) ⇒ Object 



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# File 'lib/absa-notify-me/xml_statement.rb', line 6

def self.convert_hash(hash)
  # Recursive function to convert a nested hashes keys to
  # downcased sym links. Caters for values being Arrays of
  # Hashes.
  
  new_hash = {}
  hash.each do |k,v|
    new_hash.merge!({k.downcase.to_sym => v}) unless (v.is_a? Array) or (v.is_a? Hash)

    if v.is_a? Array
      v.each do |h|
        if new_hash.has_key? k.downcase.to_sym
          new_hash[k.downcase.to_sym] << convert_hash(h)
        else
          new_hash.merge!({k.downcase.to_sym => [convert_hash(h)]})
        end
      end
    end

    if v.is_a? Hash
      new_hash.merge!({k.downcase.to_sym => convert_hash(v)})
    end
  end
  new_hash
end

.file_to_hash(file) ⇒ Object 



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# File 'lib/absa-notify-me/xml_statement.rb', line 32

def self.file_to_hash(file)
  input_string = File.open(file, "rb").read
  self.string_to_hash(input_string)
end

.string_to_hash(string) ⇒ Object 



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# File 'lib/absa-notify-me/xml_statement.rb', line 37

def self.string_to_hash(string)
  hash = {type: 'document', data: {type: 'notifyme_account', data: []}}
  
  Nori.parser = :nokogiri
  xml_doc = Nori.parse(string)
  converted_xml_doc = self.convert_hash(xml_doc)
          
  converted_xml_doc.each do |k,v|
    v.each do |key, value|
      if key == :notif_header
        hash[:data][:data] << {
          type: 'header',
          data: {
            daily_no: value[:daily_no],
            client_code: value[:client_id],
            client_name: value[:sname],
            processing_date: value[:creation_date],
            processing_time: value[:creation_time],
            buss_dir_code: value[:buss_dir_code]
          }
        }
      end
      if (key == :details) && (!value.blank?)
        transactions = value[:transaction].blank? ? value["TRANSACTION"] : value[:transaction]
        transactions = [transactions] if transactions.is_a? Hash
        transactions.each do |transaction|
          amount = (transaction[:amt].to_f * 100).to_i.to_s
           = (transaction[:acc_bal].to_f * 100).to_i.to_s
          
          hash[:data][:data] << {
            type: "detail",
            data: {
              account_number: transaction[:trg_acc].to_i.to_s,
              event_number: transaction[:event_no].to_i.to_s,
              customer_reference: transaction[:clref],
              currency: transaction[:curr],
              amount: amount,
              account_balance_after_transaction: ,
              transaction_type: transaction[:tran_type],
              transaction_processing_date: transaction[:pdate],
              clearance_payment_indicator: transaction[:clr_paym_ind],
              transaction_description: transaction[:paym_desc],
              checksum: transaction[:checksum]
            }
          }
        end
      end
      if key == :notif_trailer
        total_credit = (value[:total_cr].to_f * 100).to_i.to_s
        total_debit = (value[:total_dt].to_f * 100).to_i.to_s
        
        hash[:data][:data] << {
          type: "trailer",
          data: {
            total_credit: total_credit,
            total_debit: total_debit,
            total_recs: value[:total_recs],
            check_sum: value[:check_sum]
          }
        }
      end
    end
  end
  
  hash
end