changed name for gem

flickr_top_ten.gemspec

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+# -*- encoding: utf-8 -*-
+require File.expand_path('../lib/flickr_top_ten/version', __FILE__)
+
+Gem::Specification.new do |gem|
+  gem.authors       = ["Alexey Artamonov"]
+  gem.email         = ["i@useruby.com"]
+  gem.description   = %q{TODO: Write a gem description}
+  gem.summary       = %q{TODO: Write a gem summary}
+  gem.homepage      = ""
+
+  gem.files         = `git ls-files`.split($\)
+  gem.executables   = gem.files.grep(%r{^bin/}).map{ |f| File.basename(f) }
+  gem.test_files    = gem.files.grep(%r{^(test|spec|features)/})
+  gem.name          = "flickr_top_ten"
+  gem.require_paths = ["lib"]
+  gem.version       = FlickrTopTen::VERSION
+
+  gem.add_runtime_dependency('flickraw')
+  gem.add_development_dependency('rspec')
+  gem.add_development_dependency('debugger')
+  gem.add_development_dependency('timecop')
+end

lib/flickr_top_ten.rb

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+require 'flickraw'
+
+require 'flickr_top_ten/version'
+require 'flickr_top_ten/core'
+require 'flickr_top_ten/exception'
+require 'flickr_top_ten/group'
+require 'flickr_top_ten/group_set'
+require 'flickr_top_ten/photo'
+
+module FlickrTopTen
+end

lib/flickr_top_ten/core.rb

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+module FlickrTopTen
+  class Core
+    def self.client
+      unless @client
+        FlickRaw.api_key = FlickrTopTen::API_KEY
+        FlickRaw.shared_secret= FlickrTopTen::SHARED_SECRET
+
+        @client = FlickRaw::Flickr.new
+      end
+
+      @client
+    end
+  end
+end

lib/flickr_top_ten/exception.rb

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+class FlickrTopTen::Exception < Exception
+end

lib/flickr_top_ten/group.rb

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+require 'flickr_top_ten/group_filters'
+
+module FlickrTopTen
+  class Group
+    include GroupFilters
+
+    def initialize attrs = {}
+      if attrs.has_key? :group_id
+        @group_id = attrs[:group_id]
+      else
+        raise FlickrTopTen::Exception.new('group id is not set')
+      end
+    end
+
+    def photos attrs = {}
+      client_groups.pools.getPhotos attrs.merge(group_id: @group_id, extras: 'date_upload, views, url_n')
+    end
+
+    def today_photos
+      per_page = 500
+      page = 1
+      all_photos = photos(per_page: per_page, page: page).select {|photo| select_today_photos(photo)}
+
+      while all_photos.size == per_page*page
+        page += 1
+        all_photos += photos(per_page: per_page, page: page).select {|photo| select_today_photos(photo)}
+      end
+
+      all_photos
+    end
+
+    protected
+    def client_groups
+      Core.client.groups
+    end
+
+    def select_today_photos photo
+      dateadded = Time.at(photo.dateadded.to_i)
+      dateupload = Time.at(photo.dateupload.to_i)
+      today = Time.now
+
+      dateadded.day == today.day && dateadded.month == today.month && dateadded.year == today.year \
+      && dateupload.day == today.day && dateupload.month == today.month && dateupload.year == today.year
+    end
+  end
+end

lib/flickr_top_ten/group_filters.rb

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+module FlickrTopTen::GroupFilters
+  def ten_most_viewed_today_photos
+    photos = today_photos
+      .select{|photo| photo.views.to_i > 50}
+      .map{|photo| FlickrTopTen::Photo.new photo_id: photo.id, secret: photo.secret}
+      .sort{|photo1, photo2| photo2 <=> photo1}[0...10]
+  end
+end

lib/flickr_top_ten/group_set.rb

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+require 'flickr_top_ten/group_filters'
+
+module FlickrTopTen
+  class GroupSet
+    include GroupFilters
+
+    def initialize attrs = {}
+      if attrs.has_key?(:group_ids) && !attrs[:group_ids].empty?
+        @groups = attrs[:group_ids].map {|group_id| Group.new group_id: group_id}
+      else
+        raise Exception.new('no group in group set')
+      end
+    end
+
+    def today_photos
+      @groups.inject([]){|photos, group| photos + group.today_photos}
+        .uniq {|photo| photo['id'] + photo['secret']}
+    end
+  end
+end

lib/flickr_top_ten/photo.rb

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+module FlickrTopTen
+  class Photo
+    include Comparable
+
+    attr_reader :photo_id, :secret, :views, :comments
+
+    def initialize attrs = {}
+      @_info = flickr_photos.getInfo attrs 
+
+      @photo_id = @_info.id
+      @secret = @_info.secret
+      @views = @_info.views.to_i
+      @comments = @_info.comments.to_i
+      @dateuploaded = Time.at(@_info.dateuploaded.to_i)
+    end
+
+    def uploaded_today?
+      today = Time.now
+
+      @dateuploaded.day == today.day && @dateuploaded.month == today.month \
+      && @dateuploaded.year == today.year
+    end
+
+    def favorites
+      unless @favorites
+        per_page = 50
+        page = 1
+        favorites_count = 0
+
+        begin
+          favorites = flickr_photos.getFavorites photo_id: @photo_id, per_page: per_page, page: page
+
+          page += 1
+          favorites_count += favorites.person.size
+        end while favorites.person.size == per_page
+
+        @favorites = favorites_count
+      end
+
+      @favorites
+    end
+
+    def <=> photo
+      popularity <=> photo.popularity 
+    end
+
+    def popularity
+      favorites*0.8 + views*0.1 + comments*0.2
+    end
+
+    def url type = :photopage
+      FlickRaw.url_photopage(@_info) if type == :photopage      
+    end
+
+    protected
+    def flickr_photos
+      Core.client.photos
+    end
+  end
+end

lib/flickr_top_ten/version.rb

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+module FlickrTopTen
+  VERSION = "0.0.1"
+end

spec/flickr_top_ten/core_spec.rb

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+require 'spec_helper'
+
+describe FlickrTopTen::Core do
+  describe '.client' do
+    it 'should return flickr client' do
+      FlickrTopTen::Core.client.should_not be_nil
+    end
+  end
+end

spec/flickr_top_ten/group_set_spec.rb

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+require 'spec_helper'
+
+# Raw Street Photography - 355036@N23
+# Just Street Photography - 97329809@N00
+
+describe FlickrTopTen::GroupSet do
+  describe '#initialize' do
+    it 'should create a group set object' do
+      FlickrTopTen::GroupSet.new(group_ids: ['355036@N23', '97329809@N00']).should_not be_nil
+    end
+
+    it 'should raise exception if no group in group set' do
+      lambda {
+        FlickrTopTen::GroupSet.new 
+      }.should raise_exception(FlickrTopTen::Exception, 'no group in group set')
+    end
+  end
+
+  context 'raw street photography and just street photography' do
+    before :each do
+      @group_set = FlickrTopTen::GroupSet.new(group_ids: ['355036@N23', '97329809@N00'])
+    end
+
+    describe '#today_photos' do
+      it 'should return list of photos that was uploaded to groups today' do
+        photos = @group_set.today_photos
+        photos.should_not be_nil
+        photos.should_not be_empty
+      end
+
+      it 'should return list where each photo have uniq id' do
+        photos = @group_set.today_photos
+        photos.size.should == photos.map{|photo| photo['id']}.uniq.size
+      end
+    end
+
+    it_behaves_like FlickrTopTen::GroupFilters
+  end
+end

spec/flickr_top_ten/group_spec.rb

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+require 'spec_helper'
+
+# Raw Street Photography - 355036@N23
+
+describe FlickrTopTen::Group do
+  describe '#initialize' do
+    it 'should create a new object for group with selected id' do
+      FlickrTopTen::Group.new(group_id: '355036@N23').should_not be_nil
+    end
+
+    it 'should raise exception if group id is not set' do
+      lambda{
+        FlickrTopTen::Group.new
+      }.should raise_exception(FlickrTopTen::Exception, 'group id is not set')
+    end
+  end
+
+  context 'group raw street photography' do
+    before :each do
+      @group = FlickrTopTen::Group.new group_id: '355036@N23'
+    end
+
+    describe '#photos' do
+      it 'should return first 100 photos from group pool' do
+        photos = @group.photos
+        photos.should_not be_nil
+        photos.size.should == 100
+        photos.first.id.should_not be_nil
+      end
+    end
+
+    describe '#today_photos' do
+      it 'should return all photos that was uploaded today' do
+        photos = @group.today_photos
+        photos.should_not be_nil
+        photos.size.should > 0
+
+        today = Time.now
+
+        photos.each do |photo| 
+          dateadded = photo.dateadded.to_i
+          Time.at(dateadded).day.should == today.day
+          Time.at(dateadded).month.should == today.month
+          Time.at(dateadded).year.should == today.year
+        end
+      end
+    end
+
+    it_behaves_like FlickrTopTen::GroupFilters
+
+  end
+end

spec/flickr_top_ten/photo_spec.rb

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+require 'spec_helper'
+
+describe FlickrTopTen::Photo do
+  before :each do
+    @photo = FlickrTopTen::Photo.new photo_id: '7863598172', secret: '99a679ffe4'
+  end
+
+  describe '#initialize' do
+    it 'should create a new photo object' do
+      @photo.should_not be_nil
+      @photo.photo_id.should == '7863598172'
+      @photo.secret.should == '99a679ffe4'
+      @photo.views.should > 0
+      @photo.comments.should > 0
+    end
+  end
+
+  describe '#uploaded_today?' do
+    it 'should return true if photo was uploaded today' do
+      Timecop.freeze(Time.local(2012, 'aug', 26, 10)) do
+        @photo.should be_uploaded_today
+      end
+    end
+
+    it 'should  return false if photo was uploaded not today' do
+      @photo.should_not be_uploaded_today
+    end
+  end
+
+  describe '#favorites' do
+    it 'should return count of favorites for selected photo' do
+      @photo.favorites.should > 0
+    end
+  end
+
+  describe '#<=>' do
+    it 'should return -1 if another photo has more favorites, views and comments' do
+      photo = FlickrTopTen::Photo.new photo_id: '7724668216', secret: 'de43a60894'
+
+      (@photo <=> photo).should == -1
+    end
+
+    it 'should return 1 if another photo has less favorites, views and comments' do
+     photo = FlickrTopTen::Photo.new photo_id: '7614778386', secret: '875748a57e'
+
+     (@photo <=> photo).should == 1
+    end
+
+    it 'should return 0 if another photo has same counts of favorites, views and comments' do
+      (@photo <=> @photo).should == 0
+    end
+  end
+
+  describe '#url' do
+    it 'should return url for photopage' do
+      @photo.url.should == 'http://www.flickr.com/photos/69546369@N08/7863598172'
+    end
+  end
+end