Merge branch 'story/107571572-seb' into staging

app/controllers/registrar/payments_controller.rb

@@ -0,0 +1,46 @@
+class Registrar::PaymentsController < RegistrarController
+  protect_from_forgery except: :back
+
+  skip_authorization_check # actually anyone can pay, no problems at all
+  skip_before_action :authenticate_user!, :check_ip, only: [:back]
+  before_action :check_bank
+
+  # to handle existing model we should
+  # get invoice_id and then get number
+  # build BankTransaction without connection with right reference number
+  # do not connect transaction and invoice
+  def pay
+    invoice = Invoice.find(params[:invoice_id])
+    @bank_link = BankLink::Request.new(params[:bank], invoice, self)
+    @bank_link.make_transaction
+  end
+
+
+  # connect invoice and transaction
+  # both back and IPN
+  def back
+    @bank_link = BankLink::Response.new(params[:bank], params)
+    if @bank_link.valid?
+      @bank_link.complete_payment
+
+      if @bank_link.invoice.binded?
+        flash[:notice] = t(:pending_applieds)
+      else
+        flash[:error]  = t(:something_wrong)
+      end
+    else
+      flash[:error] = t(:something_wrong)
+    end
+    redirect_to registrar_invoice_path(@bank_link.invoice)
+  end
+
+  private
+  def banks
+    ENV['payments_banks'].split(",").map(&:strip)
+  end
+
+  def check_bank
+    raise StandardError.new("Not Implemented bank") unless banks.include?(params[:bank])
+  end
+
+end