From 61703dc97988fcb07b045445fc31624924a65dbb Mon Sep 17 00:00:00 2001
From: David Bourguignon <david.bourguignon@novelys.com>
Date: Mon, 17 Aug 2009 10:40:22 +0200
Subject: [PATCH] better README

---
 README.markdown | 101 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 101 insertions(+)
 create mode 100644 README.markdown

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+# Paiement CIC
+
+Paiement CIC is a plugin to ease credit card payment with the CIC / Crédit Mutuel banks system.
+It's a Ruby on Rails port of the connexion kits published by the bank.
+
+* The Plugin [site](http://github.com/novelys/cicpayment)
+* The banks payment [site](http://www.cmcicpaiement.fr)
+
+
+## INSTALL
+
+script/plugin install git://github.com/novelys/paiementcic.git
+
+## USAGE
+
+### in environment.rb :
+
+    # here the hmac key calculated with the js calculator given by CIC
+    PaiementCic.hmac_key = "########################################"
+    # Here the TPE number
+    PaiementCic.tpe = "#######"
+    # Here the Merchant name
+    PaiementCic.societe = "xxxxxxxxxxxxx"
+
+### in development.rb :
+
+    PaiementCic.target_url = "https://ssl.paiement.cic-banques.fr/test/paiement.cgi"
+
+### in production.rb :
+
+    PaiementCic.target_url = "https://ssl.paiement.cic-banques.fr/paiement.cgi"
+
+### in order controller :
+
+    helper :paiement_cic
+
+### in the payment by card view :
+
+    - form_tag PaiementCic.target_url do
+      = paiement_cic_hidden_fields(@order, @order_transaction)
+      = submit_tag "Accéder au site de la banque", :style => "font-weight: bold;"
+      = image_tag "reassuring_pictograms.jpg", :alt => "Pictogrammes rassurants", :style => "width: 157px;"
+
+### in a controller for call back from the bank :
+
+    class OrderTransactionsController < ApplicationController
+
+      protect_from_forgery :except => [:bank_callback]
+
+      def bank_callback
+        if PaiementCic.verify_hmac(params)
+          order_transaction = OrderTransaction.find_by_reference params[:reference], :last
+          order = order_transaction.order
+
+          code_retour = params['code-retour']
+
+          if code_retour == "Annulation"
+            order.cancel!
+            order.update_attribute :description, "Paiement refusé par la banque."
+
+          elsif code_retour == "payetest"
+            order.pay!
+            order.update_attribute :description, "TEST accepté par la banque."
+            order_transaction.update_attribute :test, true
+
+          elsif code_retour == "paiement"
+            order.pay!
+            order.update_attribute :description, "Paiement accepté par la banque."
+            order_transaction.update_attribute :test, false
+          end
+
+          order_transaction.update_attribute :success, true
+      
+          receipt = "OK"
+        else
+          order.transaction_declined!
+          order.update_attribute :description, "Document Falsifie."
+          order_transaction.update_attribute :success, false
+
+          receipt = "Document Falsifie"
+        end
+        render :text => "Version: 1\n#{receipt}\n"
+      end
+
+      def bank_ok
+        @order_transaction = OrderTransaction.find params[:id]
+        @order = @order_transaction.order
+        @order.pay!
+      end
+
+      def bank_err
+        order_transaction = OrderTransaction.find params[:id]
+        order = order_transaction.order
+        order.cancel!
+      end
+    end
+
+
+
+## License
+Copyright (c) 2008-2009 Novelys Team, released under the MIT license