update to choices to act_as_versioned

Luke Baker
1 parent c8a96d31
Showing 4 changed files with 59 additions and 1 deletions Show diff stats
CHANGELOG.md
app/models/choice.rb
db/migrate/20120426144214_add_version_to_choice.rb
db/schema.rb
+ * Update choices to act_as_versioned
+
 ## Pairwise 3.0.1 (Apr 16, 2012) ###
  * Added votes_per_uploaded_choice call to API
 class Choice < ActiveRecord::Base
+  acts_as_versioned
   belongs_to :question, :counter_cache => true
   belongs_to :creator, :class_name => "Visitor", :foreign_key => "creator_id"
@@ -0,0 +1,28 @@
+class AddVersionToChoice < ActiveRecord::Migration
+  def self.up
+    # if you want to manually run the query to create
+    # all the initial versions in choice_versions table set this to true
+    run_query_manually = true
+    # default of 1 so all existing rows have a version of 1
+    add_column :choices, :version, :integer, :default => 1
+    # make version nil by default
+    change_column :choices, :version, :integer, :default => nil
+    Choice.create_versioned_table
+    query = "INSERT INTO choice_versions (SELECT null, id, version, item_id, question_id, position, ratings, created_at, updated_at, request_id, prompt_id, active, tracking, score, local_identifier, prompts_on_the_left_count, prompts_on_the_right_count, wins, losses, prompts_count, data, creator_id FROM choices)"
+    if run_query_manually
+      puts "!!!!!!!!!!!!!!!"
+      puts "RUN THIS QUERY:"
+      puts "!!!!!!!!!!!!!!!"
+      puts ""
+      puts query
+      puts ""
+    else
+      Choice.connection.execute(query)
+    end
+  end
+
+  def self.down
+    remove_column :choices, :version
+    Choice.drop_versioned_table
+  end
+end
@@ -9,7 +9,7 @@
 #
 # It's strongly recommended to check this file into your version control system.
-ActiveRecord::Schema.define(:version => 20111017171903) do
+ActiveRecord::Schema.define(:version => 20120426144214) do
   create_table "appearances", :force => true do |t|
     t.integer  "voter_id"
@@ -30,6 +30,32 @@ ActiveRecord::Schema.define(:version =&gt; 20111017171903) do
   add_index "appearances", ["prompt_id"], :name => "index_appearances_on_prompt_id"
   add_index "appearances", ["question_id", "voter_id"], :name => "index_appearances_on_question_id_voter_id"
+  create_table "choice_versions", :force => true do |t|
+    t.integer  "choice_id"
+    t.integer  "version"
+    t.integer  "item_id"
+    t.integer  "question_id"
+    t.integer  "position"
+    t.integer  "ratings"
+    t.datetime "created_at"
+    t.datetime "updated_at"
+    t.integer  "request_id"
+    t.integer  "prompt_id"
+    t.boolean  "active",                     :default => false
+    t.text     "tracking"
+    t.float    "score"
+    t.string   "local_identifier"
+    t.integer  "prompts_on_the_left_count",  :default => 0
+    t.integer  "prompts_on_the_right_count", :default => 0
+    t.integer  "wins",                       :default => 0
+    t.integer  "losses",                     :default => 0
+    t.integer  "prompts_count",              :default => 0
+    t.string   "data"
+    t.integer  "creator_id"
+  end
+
+  add_index "choice_versions", ["choice_id"], :name => "index_choice_versions_on_choice_id"
+
   create_table "choices", :force => true do |t|
     t.integer  "item_id"
     t.integer  "question_id"
@@ -50,6 +76,7 @@ ActiveRecord::Schema.define(:version =&gt; 20111017171903) do
     t.integer  "prompts_count",              :default => 0
     t.string   "data"
     t.integer  "creator_id"
+    t.integer  "version"
   end
   add_index "choices", ["creator_id"], :name => "index_choices_on_creator_id"
		1	+ * Update choices to act_as_versioned
		2	+
1	## Pairwise 3.0.1 (Apr 16, 2012) ###	3	## Pairwise 3.0.1 (Apr 16, 2012) ###
2		4
3	* Added votes_per_uploaded_choice call to API	5	* Added votes_per_uploaded_choice call to API
1	class Choice < ActiveRecord::Base	1	class Choice < ActiveRecord::Base
		2	+ acts_as_versioned
2		3
3	belongs_to :question, :counter_cache => true	4	belongs_to :question, :counter_cache => true
4	belongs_to :creator, :class_name => "Visitor", :foreign_key => "creator_id"	5	belongs_to :creator, :class_name => "Visitor", :foreign_key => "creator_id"
@@ -0,0 +1,28 @@		@@ -0,0 +1,28 @@
	1	+class AddVersionToChoice < ActiveRecord::Migration
	2	+ def self.up
	3	+ # if you want to manually run the query to create
	4	+ # all the initial versions in choice_versions table set this to true
	5	+ run_query_manually = true
	6	+ # default of 1 so all existing rows have a version of 1
	7	+ add_column :choices, :version, :integer, :default => 1
	8	+ # make version nil by default
	9	+ change_column :choices, :version, :integer, :default => nil
	10	+ Choice.create_versioned_table
	11	+ query = "INSERT INTO choice_versions (SELECT null, id, version, item_id, question_id, position, ratings, created_at, updated_at, request_id, prompt_id, active, tracking, score, local_identifier, prompts_on_the_left_count, prompts_on_the_right_count, wins, losses, prompts_count, data, creator_id FROM choices)"
	12	+ if run_query_manually
	13	+ puts "!!!!!!!!!!!!!!!"
	14	+ puts "RUN THIS QUERY:"
	15	+ puts "!!!!!!!!!!!!!!!"
	16	+ puts ""
	17	+ puts query
	18	+ puts ""
	19	+ else
	20	+ Choice.connection.execute(query)
	21	+ end
	22	+ end
	23	+
	24	+ def self.down
	25	+ remove_column :choices, :version
	26	+ Choice.drop_versioned_table
	27	+ end
	28	+end
	@@ -9,7 +9,7 @@		@@ -9,7 +9,7 @@
9	#	9	#
10	# It's strongly recommended to check this file into your version control system.	10	# It's strongly recommended to check this file into your version control system.
11		11
12	-ActiveRecord::Schema.define(:version => 20111017171903) do	12	+ActiveRecord::Schema.define(:version => 20120426144214) do
13		13
14	create_table "appearances", :force => true do \|t\|	14	create_table "appearances", :force => true do \|t\|
15	t.integer "voter_id"	15	t.integer "voter_id"
	@@ -30,6 +30,32 @@ ActiveRecord::Schema.define(:version => 20111017171903) do		@@ -30,6 +30,32 @@ ActiveRecord::Schema.define(:version => 20111017171903) do
30	add_index "appearances", ["prompt_id"], :name => "index_appearances_on_prompt_id"	30	add_index "appearances", ["prompt_id"], :name => "index_appearances_on_prompt_id"
31	add_index "appearances", ["question_id", "voter_id"], :name => "index_appearances_on_question_id_voter_id"	31	add_index "appearances", ["question_id", "voter_id"], :name => "index_appearances_on_question_id_voter_id"
32		32
		33	+ create_table "choice_versions", :force => true do \|t\|
		34	+ t.integer "choice_id"
		35	+ t.integer "version"
		36	+ t.integer "item_id"
		37	+ t.integer "question_id"
		38	+ t.integer "position"
		39	+ t.integer "ratings"
		40	+ t.datetime "created_at"
		41	+ t.datetime "updated_at"
		42	+ t.integer "request_id"
		43	+ t.integer "prompt_id"
		44	+ t.boolean "active", :default => false
		45	+ t.text "tracking"
		46	+ t.float "score"
		47	+ t.string "local_identifier"
		48	+ t.integer "prompts_on_the_left_count", :default => 0
		49	+ t.integer "prompts_on_the_right_count", :default => 0
		50	+ t.integer "wins", :default => 0
		51	+ t.integer "losses", :default => 0
		52	+ t.integer "prompts_count", :default => 0
		53	+ t.string "data"
		54	+ t.integer "creator_id"
		55	+ end
		56	+
		57	+ add_index "choice_versions", ["choice_id"], :name => "index_choice_versions_on_choice_id"
		58	+
33	create_table "choices", :force => true do \|t\|	59	create_table "choices", :force => true do \|t\|
34	t.integer "item_id"	60	t.integer "item_id"
35	t.integer "question_id"	61	t.integer "question_id"
	@@ -50,6 +76,7 @@ ActiveRecord::Schema.define(:version => 20111017171903) do		@@ -50,6 +76,7 @@ ActiveRecord::Schema.define(:version => 20111017171903) do
50	t.integer "prompts_count", :default => 0	76	t.integer "prompts_count", :default => 0
51	t.string "data"	77	t.string "data"
52	t.integer "creator_id"	78	t.integer "creator_id"
		79	+ t.integer "version"
53	end	80	end
54		81
55	add_index "choices", ["creator_id"], :name => "index_choices_on_creator_id"	82	add_index "choices", ["creator_id"], :name => "index_choices_on_creator_id"