* Pull out pagination information from the 'Link' header.

* Shove the paginated url into the array as a singleton method (to be reworked...)

Author: jasiek

lib/freeagent/client.rb

@@ -59,21 +59,29 @@ def access_token=(token)
     end
 
     def get(path, params={})
-      request(:get, "#{Client.site}#{path}", :params => params).parsed
+      parse(request(:get, "#{Client.site}#{path}", :params => params))
     end
 
     def post(path, data={})
-      request(:post, "#{Client.site}#{path}", :data => data).parsed
+      parse(request(:post, "#{Client.site}#{path}", :data => data))
     end
 
     def put(path, data={})
-      request(:put, "#{Client.site}#{path}", :data => data).parsed
+      parse(request(:put, "#{Client.site}#{path}", :data => data))
     end
 
     def delete(path, data={})
-      request(:delete, "#{Client.site}#{path}", :data => data).parsed
+      parse(request(:delete, "#{Client.site}#{path}", :data => data))
     end
 
+    def parse(request)
+      request.parsed.tap do |hash|
+        request.headers['Link'].scan(/<(https:.*?)>; rel='(prev|next|first|last)'/).each do |(url, rel)|
+          hash[rel] = url
+        end
+      end
+    end
+    
   private
 
     def request(method, path, options = {})

lib/freeagent/resource.rb

@@ -113,7 +113,13 @@ def self.define_all
     def self.define_filter
       self.define_singleton_method(:filter) do |params|
         response = FreeAgent.client.get("#{endpoint[:plural]}/", params)
-        response[endpoint[:plural]].collect{ |r| self.new(r) }
+        array = response[endpoint[:plural]].collect{ |r| self.new(r) }
+        response.slice('prev', 'next', 'first', 'last').each_pair do |key, value|
+          array.define_singleton_method "#{key}_page" do
+            value
+          end
+        end
+        array
       end
     end