From 8a97dd1eb5e18391eb00185e89bb13b1e7bc85fc Mon Sep 17 00:00:00 2001
From: Abdelkader Boudih <terminale@gmail.com>
Date: Sat, 10 Jan 2015 11:30:12 +0000
Subject: [PATCH] Revert "remove existing changeLog'd API integration - Bounty
 #488"

---
 app/models/badges/changelogd.rb       | 71 ++++++++++++++++++++++++++-
 lib/tasks/facts.rake                  |  2 +
 spec/models/badges/changelogd_spec.rb | 34 ++++++++++++-
 3 files changed, 105 insertions(+), 2 deletions(-)

diff --git a/app/models/badges/changelogd.rb b/app/models/badges/changelogd.rb
index 892d0673..87ef7ad5 100644
--- a/app/models/badges/changelogd.rb
+++ b/app/models/badges/changelogd.rb
@@ -1,4 +1,5 @@
-class Changelogd < BadgeBase
+# TODO: broken
+!class Changelogd < BadgeBase
   describe "Changelog'd",
            skill:       'Open Source',
            description: "Have an original repo featured on the Changelog show",
@@ -7,4 +8,72 @@ class Changelogd < BadgeBase
            weight:      2,
            providers:   :github
 
+  API_URI   = "http://thechangelog.com/api/read" # tagged=episode & tagged=github
+  REPO      = /([http|https]*:\/\/github\.com\/[\w | \-]*\/[\w | \-]*)/i
+  USERNAME  = /github\.com\/([\w | \-]*)\/[\w | \-]*/i
+  REPO_NAME = /github\.com\/[\S|\D]*\/([\S|\D]*)/i
+
+  def reasons
+    @reasons ||= begin
+      links = user.facts.select do |fact|
+        fact.tagged?('changedlog')
+      end.collect do |fact|
+        begin
+          match = fact.url.match(REPO_NAME)
+          { match[1] => fact.url }
+        rescue
+          { fact.url => fact.url }
+        end
+      end
+      { links: links }
+    end
+  end
+
+  def award?
+    !reasons[:links].empty?
+  end
+
+  class << self
+    def perform
+      create_assignments! all_repos
+    end
+
+    def quick_refresh
+      create_assignments! latest_repos
+    end
+
+    def refresh
+      perform
+    end
+
+    def create_assignments!(repos)
+      repos.each do |repo_url|
+        match = repo_url.match(USERNAME)
+        break if match.nil?
+        github_username = match[1]
+        Fact.append!("#{repo_url}:changedlogd", "github:#{github_username}", "Repo featured on Changelogd", Time.now, repo_url, ['repo', 'changedlog'])
+      end
+    end
+
+    def latest_repos
+      repos_in(API_URI).flatten.uniq
+    end
+
+    def all_repos
+      repos = []
+      (1...20).each do |time|
+        start = ((time * 50) + 1) - 50
+        repos << repos_in(API_URI + "?start=#{start}&num=50")
+      end
+      repos.flatten.uniq
+    end
+
+    def repos_in(url)
+      res = Servant.get(url)
+      doc = Nokogiri::HTML(res.to_s)
+      doc.xpath('//post/link-description').collect do |element|
+        element.content.scan(REPO)
+      end
+    end
+  end
 end
diff --git a/lib/tasks/facts.rake b/lib/tasks/facts.rake
index 945881c5..d1fd1ec1 100644
--- a/lib/tasks/facts.rake
+++ b/lib/tasks/facts.rake
@@ -1,6 +1,8 @@
 namespace :facts do
   # PRODUCTION: RUNS DAILY
   task system: :environment do
+    puts "Changelogd"
+    Changelogd.refresh
     puts "Ashcat"
     Ashcat.perform
   end
diff --git a/spec/models/badges/changelogd_spec.rb b/spec/models/badges/changelogd_spec.rb
index 9b6d9dd7..6eea4c71 100644
--- a/spec/models/badges/changelogd_spec.rb
+++ b/spec/models/badges/changelogd_spec.rb
@@ -1,8 +1,40 @@
 require 'spec_helper'
 
-RSpec.describe Changelogd, type: :model do
+RSpec.describe Changelogd, type: :model, skip: true do
+  it 'should award a user if there is a tag' do
+    stub_request(:get, Changelogd::API_URI).to_return(body: File.read(File.join(Rails.root, 'spec', 'fixtures', 'changelogd_feed.xml')))
+    Changelogd.quick_refresh
+
+    user = Fabricate(:user, github: 'CloudMade')
+
+    changelogd = Changelogd.new(user)
+    expect(changelogd.award?).to eq(true)
+    expect(changelogd.reasons[:links].first['Leaflet']).to eq('http://github.com/CloudMade/Leaflet')
+  end
+
   it 'should have a name and description' do
     expect(Changelogd.name).not_to be_blank
     expect(Changelogd.description).not_to be_blank
   end
+
+  it 'should should find github projects' do
+    stub_request(:get, Changelogd::API_URI).to_return(body: File.read(File.join(Rails.root, 'spec', 'fixtures', 'changelogd_feed.xml')))
+    expect(Changelogd.latest_repos.first).to eq('http://github.com/CloudMade/Leaflet')
+  end
+
+  it 'should create a fact' do
+    stub_request(:get, Changelogd::API_URI).to_return(body: File.read(File.join(Rails.root, 'spec', 'fixtures', 'changelogd_feed.xml')))
+    Changelogd.quick_refresh
+    fact = Fact.where(identity: 'http://github.com/CloudMade/Leaflet:changedlogd').first
+    expect(fact).not_to be_nil
+  end
+
+  it 'should find the first and last project', functional: true, slow: true, skip: 'resource not found' do
+    expect(Changelogd.all_repos).to include('http://github.com/kennethreitz/tablib')
+    expect(Changelogd.all_repos).to include('http://github.com/johnsheehan/RestSharp')
+  end
+
+  it 'should find repos in episodes too', functional: true, skip: 'resource not found' do
+    expect(Changelogd.all_repos).to include('https://github.com/geemus/excon')
+  end
 end