major changes

README.rdoc

@@ -1,6 +1,27 @@
 = itunes-search
 
-Description goes here.
+This was created for use on musicxray.com if you think you can do better send your resume to jeff at musicxray.com
+
+== Installation
+
+	gem install itunes-search
+
+== Usage
+
+	base = Itunes::Base.new
+
+	search_object = base.search("term"=>"The Killers")
+
+	# get an array of the search_objects
+
+	results = search_object.results
+
+	results.each do |result|
+		puts result.trackViewUrl
+	end
+
+	puts result.attributes
+
 
 == Note on Patches/Pull Requests
 

Rakefile

@@ -6,11 +6,11 @@ begin
   Jeweler::Tasks.new do |gem|
     gem.name = "itunes-search"
     gem.summary = %Q{Itunes Search}
-    gem.description = %Q{Pretty simple interface for the itunes search api}
+    gem.description = %Q{Pretty simple interface for the itunes search api will return results as array of results objects and offer reasonable accessor methods variables}
     gem.email = "jeff.durand@gmail.com"
     gem.homepage = "http://github.com/johnnyiller/itunes-search"
     gem.authors = ["jeff durand"]
-    gem.add_development_dependency "thoughtbot-shoulda", ">= 0"
+    gem.add_development_dependency "shoulda", ">= 0"
     # gem is a Gem::Specification... see http://www.rubygems.org/read/chapter/20 for additional settings
   end
   Jeweler::GemcutterTasks.new

lib/hash_extension.rb

@@ -0,0 +1,12 @@
+require "cgi"
+require 'rubygems'
+
+class Hash
+  def to_url_params
+    elements = []
+    keys.size.times do |i|
+      elements << "#{CGI::escape(keys[i])}=#{CGI::escape(values[i])}"
+    end
+    elements.join('&')
+  end 
+end

lib/itunes-search.rb

@@ -0,0 +1,24 @@
+module ItunesSearch
+
+  $LOAD_PATH.unshift(File.join(File.dirname(__FILE__), '..', 'lib'))
+  $LOAD_PATH.unshift(File.dirname(__FILE__))
+
+ # require '*'
+  require 'hash_extension'
+  require 'net/http'
+  require 'uri'
+  require 'json'
+  require 'search'
+  require 'result'
+
+  ENDPOINT = "http://ax.phobos.apple.com.edgesuite.net/WebObjects/MZStoreServices.woa/wa/wsSearch"
+
+  class Base
+
+
+    def search(*args)
+      return Search.new(*args)  
+    end
+
+  end
+end

lib/result.rb

@@ -0,0 +1,20 @@
+module ItunesSearch
+
+  class Result
+    attr_accessor :attributes
+    alias :original_method_missing :method_missing
+    def initialize(hash)
+      self.attributes = {}
+      self.attributes.merge!(hash)
+    end
+
+    def method_missing(method_name,*args)
+      if self.attributes.keys.include?(method_name.to_s)
+        return self.attributes["#{method_name.to_s}"]
+      else
+        original_method_missing method_name, args
+      end
+    end
+  end
+
+end

lib/search.rb

@@ -0,0 +1,39 @@
+module ItunesSearch
+
+  class Search
+    attr_accessor :options, :result_hash, :json
+    alias :original_method_missing :method_missing
+
+    def initialize(*args)
+      self.options={}
+      args.each do |arg|
+        self.options.merge!(arg)
+      end
+    end
+    def method_missing(method_name,*args)
+      if args.size == 1
+        self.options.merge!({"#{method_name.to_s.gsub("=","")}"=>args.first.to_s})
+        return self.options["#{method_name.to_s.gsub("=","")}"]
+      elsif args.size == 0
+        if self.options.keys.include?(method_name.to_s)
+          return self.options["#{method_name.to_s.gsub("=","")}"]
+        end
+      end
+      original_method_missing method_name, args
+    end
+    def fetch
+      puts "#{ItunesSearch::ENDPOINT}?#{self.options.to_url_params}"
+      self.json = Net::HTTP.get(URI.parse("#{ItunesSearch::ENDPOINT}?#{self.options.to_url_params}")).to_s
+    end
+    def results 
+      ra = []
+      ra = self.to_hash["results"].collect {|r| Result.new(r)} unless self.to_hash["results"].empty?
+      return ra
+    end
+
+    def to_hash
+      self.result_hash ||= JSON.parse(fetch)
+    end
+
+  end
+end

test/test_itunes-search.rb

@@ -1,7 +1,35 @@
 require 'helper'
+require 'itunes-search'
 
 class TestItunesSearch < Test::Unit::TestCase
-  should "probably rename this file and start testing for real" do
-    flunk "hey buddy, you should probably rename this file and start testing for real"
+
+  include ItunesSearch
+
+  context "Search working" do
+    setup do 
+      @base = Base.new()
+    end
+    context "Band exists on itunes" do 
+      setup do 
+        @so = @base.search("term"=>"The Killers")
+      end
+      should "have result set" do
+        assert @so.results.size>0
+      end
+      should "be able to get first url" do 
+        assert !@so.results.first.trackViewUrl!=""
+      end
+      should "not be empty" do 
+        assert !@so.results.empty?
+      end
+    end
+    context "Band does not exist on itunes" do 
+      setup do 
+        @so = @base.search("term"=>"dsafjlkdsajflkjdsa")
+      end
+      should "have empty result set" do
+        assert @so.results.empty?
+      end
+    end
   end
 end