resource.rb in pas-0.0.2

- old
+ new
@@ -1,27 +1,19 @@
-class PAS
+module PAS
   class Resource < ActiveResource::Base
-    self.site = "http://publisher.pas.local"
+    self.site = PAS.config[:domain_name]
     
     class << self
-      # Find a single resource from the default URL
-      def find_single(scope, options)
-        prefix_options, query_options = split_options(options[:params])
-        
-        # Generate the API authentication signature and merge parameters to the query_options
-        path_without_query_options = element_path(scope, prefix_options)
-        timestamp = Time.now.to_i.to_s
-        signature = generate_signature("GET", path_without_query_options, timestamp)
-        query_options.merge!({ :api_token => PAS.api_token.to_s, :timestamp => timestamp, :signature => signature })
-        
-        path = element_path(scope, prefix_options, query_options)
-        instantiate_record(connection.get(path, headers), prefix_options)
-      end
-      
-      def generate_signature(request_method, request_path, timestamp) 
-        data = PAS.api_token.to_s + request_method + request_path +  timestamp
-        signature = OpenSSL::HMAC.digest(OpenSSL::Digest::SHA1.new, PAS.api_access_key.to_s, data)
-        Base64.encode64(signature).chomp 
+      def connection(refresh = false)
+        if defined?(@connection) || superclass == Object
+          @connection = PAS::Connection.new(site, format) if refresh || @connection.nil?
+          @connection.user = user if user
+          @connection.password = password if password
+          @connection.timeout = timeout if timeout
+          @connection
+        else  
+          superclass.connection
+        end
       end
     end
   end
 end
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