lib/hamburglar/gateways/max_mind.rb in hamburglar-0.1.3 vs lib/hamburglar/gateways/max_mind.rb in hamburglar-0.1.4

@@ -1,17 +1,59 @@
+require 'faraday_middleware/response_middleware'
+
 module Hamburglar
   module Gateways
     # The MaxMind module contains classes for working
     # with MaxMind's minFraud and Telephone Verification APIs
     module MaxMind
+      class Base < ::Hamburglar::Gateways::Base
+        # Parses a MaxMind text response to a hash.
+        class ResponseParser < ::FaradayMiddleware::ResponseMiddleware
+          define_parser do |body|
+            unless body.strip.empty?
+              # MaxMind returns the response encoded with ISO-8859-1, so we normalize
+              # it to UTF-8.
+              # http://dev.maxmind.com/minfraud/#Output
+              body = body.force_encoding("ISO-8859-1").encode("UTF-8").split(';')
+
+              body.each_with_object({}) do |line, hash|
+                key, val = line.split('=')
+
+                if key.to_s != "" && val.to_s != ""
+                  hash[key.to_sym] = val
+                end
+              end
+            end
+          end
+        end
+
+        Faraday.register_middleware :response,
+          maxmind: ::Hamburglar::Gateways::MaxMind::Base::ResponseParser
+
+        # Submit a request upstream to generate a fraud report
+        def submit
+          if valid?
+            @response = Faraday.new(:url => self.class::API_URL, ssl: {
+              verify: true, ca_file: File.expand_path('../../../cacert.pem', __FILE__)
+            }) do |c|
+              c.request  :url_encoded
+              c.response :raise_error
+              c.response :follow_redirects, :limit => 10
+              c.response :maxmind
+              c.adapter :net_http
+            end.post(self.class::API_PATH, @params).body
+          end
+        end
+      end
+
       # The MinFraud class handles fraud verification
       # through MaxMind's minFraud API.
       #
       # See: http://www.maxmind.com/app/ccv
       class MinFraud < Base
-        # The MaxMind API URL
-        set_api_url "https://minfraud2.maxmind.com/app/ccv2r"
+        API_URL  = "https://minfraud2.maxmind.com"
+        API_PATH = "/app/ccv2r"
 
         # Required parameters for a minFraud API call
         set_required_params :i, :city, :region, :postal, :country, :license_key
 
         def initialize(params = {})
@@ -23,20 +65,19 @@
       # The TelephoneVerification class handles fraud verification
       # through MaxMind's Telephone Verification API
       #
       # See: http://www.maxmind.com/app/telephone_api
       class TelephoneVerification < Base
-        # The MaxMind Telephone Verification API URL
-        set_api_url "https://www.maxmind.com/app/telephone_http"
+        API_URL  = "https://www.maxmind.com"
+        API_PATH = "/app/telephone_http"
 
         # Required parameters for a Telephone Verification API call
         set_required_params :l, :phone
 
         def initialize(params = {})
           super
           self.params[:l] = self.params.delete(:license_key) if self.params[:license_key]
         end
       end
-
     end
   end
 end