add FDL order and configuration

.gitignore

@@ -16,4 +16,5 @@ mkmf.log
 .DS_Store
 sbk.key
 /mt940
-*.key
+*.key
+.idea/

README.md

@@ -10,7 +10,7 @@ It supports EBICS 2.5.
 
 The client supports the complete initialization process comprising INI, HIA and HPB including the
 INI letter generation. It offers support for the most common download and upload order types
-(STA HAA HTD HPD PTK HAC HKD C52 C53 C54 CD1 CDB CDD CCT VMK).
+(STA HAA HTD HPD PTK HAC HKD C52 C53 C54 CD1 CDB CDD CCT VMK FDL).
 
 ## Installation
 
@@ -222,6 +222,7 @@ Used for example by the following tested institutions:
 - Hypo Vereinsbank
 - BAWAG P.S.K. (AT)
 - Bank Frick (LI)
+- BNP Paribas (FR)
 
 Is Epics working with your institution? Please help us to grow this list of supported banks:
 

lib/epics.rb

@@ -25,6 +25,7 @@
 require "epics/htd"
 require "epics/haa"
 require "epics/sta"
+require "epics/fdl"
 require "epics/vmk"
 require "epics/c52"
 require "epics/c53"

lib/epics/client.rb

@@ -182,6 +182,10 @@ def STA(from = nil, to = nil)
     download(Epics::STA, from: from, to: to)
   end
 
+  def FDL(format)
+    download(Epics::FDL, file_format: format)
+  end
+
   def VMK(from = nil, to = nil)
     download(Epics::VMK, from: from, to: to)
   end

lib/epics/fdl.rb

@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+class Epics::FDL < Epics::GenericRequest
+  def header
+    client.header_request.build(
+      nonce: nonce,
+      timestamp: timestamp,
+      order_type: 'FDL',
+      order_attribute: 'DZHNN',
+      order_id: 'A00A',
+      custom_order_params: { FDLOrderParams: { FileFormat: options[:file_format] } },
+      mutable: { TransactionPhase: 'Initialisation' }
+    )
+  end
+end

lib/epics/header_request.rb

@@ -29,6 +29,7 @@ def build(options = {})
             xml.StandardOrderParams {
               build_attributes(xml, options[:order_params])
             } if options[:order_params]
+            build_attributes(xml, options[:custom_order_params]) if options[:custom_order_params]
           }
           xml.BankPubKeyDigests {
             xml.Authentication(client.bank_x.public_digest, Version: 'X002', Algorithm: 'http://www.w3.org/2001/04/xmlenc#sha256')

spec/orders/fdl_spec.rb

@@ -0,0 +1,40 @@
+RSpec.describe Epics::FDL do
+  let(:client) { Epics::Client.new( File.open(File.join( File.dirname(__FILE__), '..', 'fixtures', 'SIZBN001.key')), 'secret' , 'https://194.180.18.30/ebicsweb/ebicsweb', 'SIZBN001', 'EBIX', 'EBICS') }
+  let(:file_format) { 'camt.xxx.cfonb120.stm.Oby' }
+
+  context 'with file_format' do
+    subject(:order) { described_class.new(client, file_format: file_format) }
+
+    describe '#to_xml' do
+      specify { expect(order.to_xml).to be_a_valid_ebics_doc }
+
+      it 'does includes a date range as standard order parameter' do
+        expect(order.to_xml).to include('<FDLOrderParams><FileFormat>camt.xxx.cfonb120.stm.Oby</FileFormat></FDLOrderParams>')
+      end
+    end
+
+    describe '#to_receipt_xml' do
+      before { order.transaction_id = SecureRandom.hex(16) }
+
+      specify { expect(order.to_receipt_xml).to be_a_valid_ebics_doc }
+    end
+  end
+
+  context 'without file_format' do
+    subject(:order) { described_class.new(client) }
+
+    describe '#to_xml' do
+      specify { expect(order.to_xml).to be_a_valid_ebics_doc }
+
+      it 'does not include a standard order parameter' do
+        expect(order.to_xml).to include('<FDLOrderParams><FileFormat/></FDLOrderParams>')
+      end
+    end
+
+    describe '#to_receipt_xml' do
+      before { order.transaction_id = SecureRandom.hex(16) }
+
+      specify { expect(order.to_receipt_xml).to be_a_valid_ebics_doc }
+    end
+  end
+end