Update Mongoid to 5.x release (mongodb 3.x + compatibility)

AUTHORS

@@ -22,3 +22,4 @@ Alan Boudreault <alan@alanb.ca>
 Matjaz Gregoric <mtyaka@gmail.com>
 Ben McMorran <ben.mcmorran@gmail.com>
 Bill DeRusha <bill@edx.org>
+Brian Beggs <macdiesel@gmail.com>

Gemfile

@@ -14,25 +14,21 @@ gem 'sinatra'
 gem 'yajl-ruby'
 
 
-gem 'ampex'
-
-gem 'mongo'
-gem 'moped', "1.5.1"
-gem 'mongoid', "3.0.15"
+gem 'mongoid', "~>5.0"
+gem 'bson', '~>3.1'
 gem 'bson_ext'
+gem 'protected_attributes'
 
 gem 'delayed_job'
-gem 'delayed_job_mongoid', :git => 'https://github.com/dementrock/delayed_job_mongoid.git'
-
-gem "enumerize", "~>0.8.0"
-gem 'mongoid-tree', :git => 'https://github.com/dementrock/mongoid-tree.git'
-gem 'voteable_mongo', :git => 'https://github.com/dementrock/voteable_mongo.git'
-gem 'mongoid_magic_counter_cache', :git => 'https://github.com/dementrock/mongoid-magic-counter-cache.git'
+gem 'delayed_job_mongoid'
 
-gem 'kaminari', :require => 'kaminari/sinatra', :git => 'https://github.com/dementrock/kaminari.git'
+gem "enumerize"
+gem 'mongoid-tree', :git => 'https://github.com/macdiesel/mongoid-tree'
+gem 'rs_voteable_mongo', :git => 'https://github.com/navneet35371/voteable_mongo.git'
+gem 'mongoid_magic_counter_cache'
 
 gem 'faker'
-gem 'will_paginate_mongoid'
+gem 'will_paginate_mongoid', "~>2.0"
 gem 'rdiscount'
 gem 'nokogiri'
 
@@ -49,12 +45,14 @@ group :test do
   gem 'guard'
   gem 'guard-unicorn'
   gem 'simplecov', :require => false
-  gem 'database_cleaner'
+  # database_cleaner 1.5.1 which is compatible with Mongoid 5 has not been released
+  # to rubygems yet, so pull it from github.
+  gem 'database_cleaner', :git =>  'https://github.com/DatabaseCleaner/database_cleaner', :ref => 'b87f00320f8aa0f7e499d183128f05ce29cedc33'
 end
 
 gem 'newrelic_rpm'
-gem 'newrelic_moped'
 gem 'unicorn'
-gem "rack-timeout", "0.1.0beta3"
+gem "rack-timeout"
 gem "i18n"
 gem "rack-contrib", :git => 'https://github.com/rack/rack-contrib.git', :ref => '6ff3ca2b2d988911ca52a2712f6a7da5e064aa27'
+

Gemfile.lock

@@ -1,39 +1,23 @@
 GIT
-  remote: https://github.com/dementrock/delayed_job_mongoid.git
-  revision: 48b1420d59bc01e0b1aba1c2ad66bda4a5e04b9a
+  remote: https://github.com/DatabaseCleaner/database_cleaner
+  revision: b87f00320f8aa0f7e499d183128f05ce29cedc33
+  ref: b87f00320f8aa0f7e499d183128f05ce29cedc33
   specs:
-    delayed_job_mongoid (1.0.8)
-      delayed_job (~> 3.0.0)
-      mongoid (>= 3.0.0.rc)
+    database_cleaner (1.5.1)
 
 GIT
-  remote: https://github.com/dementrock/kaminari.git
-  revision: 82a38e07db1ca1598c8daf073a8f6be22ae714d6
+  remote: https://github.com/macdiesel/mongoid-tree
+  revision: b381dd56f1b3b061df8f4b4181d5440dea1602d1
   specs:
-    kaminari (0.13.0)
-      actionpack (>= 3.0.0)
-      activesupport (>= 3.0.0)
+    mongoid-tree (2.0.0)
+      mongoid (>= 4.0, <= 5.0)
 
 GIT
-  remote: https://github.com/dementrock/mongoid-magic-counter-cache.git
-  revision: 28bc5e617cab19187b323e7d97d49fe73a7de68a
+  remote: https://github.com/navneet35371/voteable_mongo.git
+  revision: 55fcfe76705ab5da1c9e5670594331b33954c545
   specs:
-    mongoid_magic_counter_cache (0.1.1)
-      mongoid (>= 3.0)
-      rake
-
-GIT
-  remote: https://github.com/dementrock/mongoid-tree.git
-  revision: 5aa7a4ee16cd90dbbcac3ad702446d2119e971df
-  specs:
-    mongoid-tree (1.0.0)
-      mongoid (>= 3.0, <= 4.0)
-
-GIT
-  remote: https://github.com/dementrock/voteable_mongo.git
-  revision: 538e86856daa1c180ba80b7c6f2805e531ba420c
-  specs:
-    voteable_mongo (0.9.3)
+    rs_voteable_mongo (1.0.2)
+      mongoid (>= 3.0, <= 5.0)
 
 GIT
   remote: https://github.com/rack/rack-contrib.git
@@ -46,39 +30,32 @@ GIT
 GEM
   remote: https://rubygems.org/
   specs:
-    actionpack (3.2.8)
-      activemodel (= 3.2.8)
-      activesupport (= 3.2.8)
-      builder (~> 3.0.0)
-      erubis (~> 2.7.0)
-      journey (~> 1.0.4)
-      rack (~> 1.4.0)
-      rack-cache (~> 1.2)
-      rack-test (~> 0.6.1)
-      sprockets (~> 2.1.3)
-    activemodel (3.2.8)
-      activesupport (= 3.2.8)
-      builder (~> 3.0.0)
-    activesupport (3.2.8)
-      i18n (~> 0.6)
-      multi_json (~> 1.0)
-    ampex (2.0.0)
-      blankslate
-    ansi (1.4.3)
-    blankslate (2.1.2.4)
-    bson (1.6.4)
-    bson_ext (1.6.4)
-      bson (~> 1.6.4)
-    builder (3.0.4)
+    activemodel (4.2.4)
+      activesupport (= 4.2.4)
+      builder (~> 3.1)
+    activesupport (4.2.4)
+      i18n (~> 0.7)
+      json (~> 1.7, >= 1.7.7)
+      minitest (~> 5.1)
+      thread_safe (~> 0.3, >= 0.3.4)
+      tzinfo (~> 1.1)
+    ansi (1.5.0)
+    bson (3.2.4)
+    bson_ext (1.5.1)
+    builder (3.2.2)
     coderay (1.0.7)
     dalli (2.1.0)
-    database_cleaner (1.2.0)
-    delayed_job (3.0.3)
-      activesupport (~> 3.0)
+    delayed_job (4.1.1)
+      activesupport (>= 3.0, < 5.0)
+    delayed_job_mongoid (2.2.0)
+      delayed_job (>= 3.0, < 5)
+      mongoid (>= 3.0, < 6)
+      mongoid-compatibility
     diff-lcs (1.1.3)
-    enumerize (0.8.0)
+    domain_name (0.5.24)
+      unf (>= 0.0.5, < 1.0.0)
+    enumerize (0.11.0)
       activesupport (>= 3.2)
-    erubis (2.7.0)
     faker (1.0.1)
       i18n (~> 0.4)
     guard (1.3.2)
@@ -87,47 +64,54 @@ GEM
     guard-unicorn (0.0.7)
       guard (>= 1.1)
     hashr (0.0.22)
-    hike (1.2.1)
-    i18n (0.6.9)
-    journey (1.0.4)
-    kgio (2.7.4)
+    http-cookie (1.0.2)
+      domain_name (~> 0.5)
+    i18n (0.7.0)
+    json (1.8.3)
+    kgio (2.10.0)
     listen (0.5.0)
     method_source (0.8)
-    mime-types (2.2)
-    mongo (1.6.4)
-      bson (~> 1.6.4)
-    mongoid (3.0.15)
-      activemodel (~> 3.1)
-      moped (~> 1.1)
-      origin (~> 1.0)
-      tzinfo (~> 0.3.22)
-    moped (1.5.1)
-    multi_json (1.10.0)
-    newrelic_moped (1.0.0)
-      moped
-      newrelic_rpm (>= 3.7)
-    newrelic_rpm (3.11.2.286)
+    mime-types (2.6.1)
+    minitest (5.8.1)
+    mongo (2.1.1)
+      bson (~> 3.0)
+    mongoid (5.0.0)
+      activemodel (~> 4.0)
+      mongo (~> 2.1)
+      origin (~> 2.1)
+      tzinfo (>= 0.3.37)
+    mongoid-compatibility (0.3.1)
+      activesupport
+      mongoid (>= 2.0)
+    mongoid_magic_counter_cache (1.1.1)
+      mongoid
+      rake
+    multi_json (1.11.2)
+    netrc (0.10.3)
+    newrelic_rpm (3.13.2.302)
     nokogiri (1.5.5)
-    origin (1.1.0)
+    origin (2.1.1)
+    protected_attributes (1.1.3)
+      activemodel (>= 4.0.1, < 5.0)
     pry (0.9.10)
       coderay (~> 1.0.5)
       method_source (~> 0.8)
       slop (~> 3.3.1)
     pry-nav (0.2.2)
       pry (~> 0.9.10)
-    rack (1.4.1)
-    rack-cache (1.2)
-      rack (>= 0.4)
+    rack (1.6.4)
     rack-protection (1.2.0)
       rack
-    rack-test (0.6.1)
+    rack-test (0.6.3)
       rack (>= 1.0)
-    rack-timeout (0.1.0beta3)
-    raindrops (0.10.0)
-    rake (10.3.1)
+    rack-timeout (0.3.2)
+    raindrops (0.15.0)
+    rake (10.4.2)
     rdiscount (1.6.8)
-    rest-client (1.6.7)
-      mime-types (>= 1.16)
+    rest-client (1.8.0)
+      http-cookie (>= 1.0.2, < 2.0)
+      mime-types (>= 1.16, < 3.0)
+      netrc (~> 0.7)
     rspec (2.11.0)
       rspec-core (~> 2.11.0)
       rspec-expectations (~> 2.11.0)
@@ -145,11 +129,8 @@ GEM
       rack-protection (~> 1.2)
       tilt (~> 1.3, >= 1.3.3)
     slop (3.3.2)
-    sprockets (2.1.3)
-      hike (~> 1.2)
-      rack (~> 1.0)
-      tilt (~> 1.1, != 1.3.0)
     thor (0.16.0)
+    thread_safe (0.3.5)
     tilt (1.3.3)
     tire (0.6.2)
       activemodel (>= 3.0)
@@ -161,56 +142,57 @@ GEM
       rest-client (~> 1.6)
     tire-contrib (0.1.1)
       tire
-    tzinfo (0.3.38)
-    unicorn (4.3.1)
+    tzinfo (1.2.2)
+      thread_safe (~> 0.1)
+    unf (0.1.4)
+      unf_ext
+    unf_ext (0.0.7.1)
+    unicorn (4.9.0)
       kgio (~> 2.6)
       rack
       raindrops (~> 0.7)
-    will_paginate (3.0.4)
-    will_paginate_mongoid (1.1.0)
-      mongoid (>= 2.4)
+    will_paginate (3.0.7)
+    will_paginate_mongoid (2.0.1)
+      mongoid
       will_paginate (~> 3.0)
-    yajl-ruby (1.1.0)
+    yajl-ruby (1.2.1)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
-  ampex
+  bson (~> 3.1)
   bson_ext
   bundler
   dalli
-  database_cleaner
+  database_cleaner!
   delayed_job
-  delayed_job_mongoid!
-  enumerize (~> 0.8.0)
+  delayed_job_mongoid
+  enumerize
   faker
   guard
   guard-unicorn
   i18n
-  kaminari!
-  mongo
-  mongoid (= 3.0.15)
+  mongoid (~> 5.0)
   mongoid-tree!
-  mongoid_magic_counter_cache!
-  moped (= 1.5.1)
-  newrelic_moped
+  mongoid_magic_counter_cache
   newrelic_rpm
   nokogiri
+  protected_attributes
   pry
   pry-nav
   rack-contrib!
   rack-test
-  rack-timeout (= 0.1.0beta3)
+  rack-timeout
   rake
   rdiscount
   rest-client
+  rs_voteable_mongo!
   rspec
   simplecov
   sinatra
   tire (= 0.6.2)
   tire-contrib
   unicorn
-  voteable_mongo!
-  will_paginate_mongoid
+  will_paginate_mongoid (~> 2.0)
   yajl-ruby

Rakefile

@@ -159,7 +159,7 @@ namespace :db do
   task :seed_fast => :environment do
     ADDITIONAL_COMMENTS_PER_THREAD = 20
 
-    config = YAML.load_file("config/mongoid.yml")[Sinatra::Base.environment]["sessions"]["default"]
+    config = YAML.load_file("config/mongoid.yml")[Sinatra::Base.environment]["clients"]["default"]
     connnection = Mongo::Connection.new(config["hosts"][0].split(":")[0], config["hosts"][0].split(":")[1])
     db = Mongo::Connection.new.db(config["database"])
     coll = db.collection("contents")
@@ -248,7 +248,6 @@ namespace :search do
   end
 
   def import_from_cursor(cursor, index, opts)
-    Mongoid.identity_map_enabled = true
     tot = cursor.count
     cnt = 0
     t = Time.now
@@ -259,7 +258,6 @@ namespace :search do
         LOG.info "#{index.name}: imported #{cnt} of #{tot} (#{pct_complete}% complete after #{elapsed_secs} seconds)"
       end
       cnt += documents.length
-      Mongoid::IdentityMap.clear
       sleep opts[:sleep_time]
       documents
     end

api/comments.rb

@@ -8,7 +8,11 @@
   if params.has_key?("endorsed")
     new_endorsed_val = Boolean.mongoize(params["endorsed"])
     if new_endorsed_val != comment.endorsed
-      endorsement = {:user_id => params["endorsement_user_id"], :time => DateTime.now}
+      if params["endorsement_user_id"].nil?
+        endorsement = nil
+      else
+        endorsement = {:user_id => params["endorsement_user_id"], :time => DateTime.now}
+      end
       updated_content["endorsement"] = new_endorsed_val ? endorsement : nil
     end
   end

api/search.rb

@@ -1,5 +1,3 @@
-require 'new_relic/agent/method_tracer'
-
 get "#{APIPREFIX}/search/threads" do
   local_params = params # Necessary for params to be available inside blocks
   group_ids = get_group_ids_from_params(local_params)

api/users.rb

@@ -1,5 +1,3 @@
-require 'new_relic/agent/method_tracer'
-
 post "#{APIPREFIX}/users" do
   user = User.new(external_id: params["id"])
   user.username = params["username"]