Fix #212 due to Rails 4.2 internal changes

lib/annotate/annotate_models.rb

+require 'bigdecimal'
+
 module AnnotateModels
   # Annotate Models plugin use this header
   COMPAT_PREFIX    = "== Schema Info"
@@ -94,6 +96,10 @@ module AnnotateModels
       end
     end
 
+    def schema_default(klass, column)
+      quote(klass.column_defaults[column.name])
+    end
+
     # Use the column information in an ActiveRecord class
     # to create a comment block containing a line for
     # each column. The line contains the column name,
@@ -130,7 +136,7 @@ module AnnotateModels
       cols = classified_sort(cols) if(options[:classified_sort])
       cols.each do |col|
         attrs = []
-        attrs << "default(#{quote(col.default)})" unless col.default.nil?
+        attrs << "default(#{schema_default(klass, col)})" unless col.default.nil?
         attrs << "not null" unless col.null
         attrs << "primary key" if klass.primary_key && (klass.primary_key.is_a?(Array) ? klass.primary_key.collect{|c|c.to_sym}.include?(col.name.to_sym) : col.name.to_sym == klass.primary_key.to_sym)
 

spec/annotate/annotate_models_spec.rb

@@ -10,7 +10,10 @@ describe AnnotateModels do
       :table_name   => table_name,
       :primary_key  => primary_key,
       :column_names => columns.map { |col| col.name.to_s },
-      :columns      => columns
+      :columns      => columns,
+      :column_defaults => Hash[columns.map { |col| 
+        [col.name, col.default] 
+      }]
     }
 
     double("An ActiveRecord class", options)
@@ -106,6 +109,24 @@ EOS
 EOS
   end
 
+  it "should get schema info for integer and boolean with default" do
+           klass = mock_class(:users, :id, [
+              mock_column(:id, :integer),
+              mock_column(:size, :integer, :default => 20),
+              mock_column(:flag, :boolean, :default => false)
+            ])
+            expect(AnnotateModels.get_schema_info(klass, "Schema Info")).to eql(<<-EOS)
+# Schema Info
+#
+# Table name: users
+#
+#  id   :integer          not null, primary key
+#  size :integer          default(20), not null
+#  flag :boolean          default(FALSE), not null
+#
+EOS
+  end
+
   it "should get schema info as RDoc" do
     klass = mock_class(:users, :id, [
                                      mock_column(:id, :integer),

spec/integration/rails_4.1.1/app/models/sub1/sub2/sub3/event.rb

+# == Schema Information
+#
+# Table name: events
+#
+#  id         :integer          not null, primary key
+#  content    :string(255)
+#  created_at :datetime
+#  updated_at :datetime
+#
+
 module Sub1::Sub2::Sub3
 	class Event < ActiveRecord::Base
 	end

spec/integration/rails_4.1.1/app/models/sub1/user.rb

+# == Schema Information
+#
+# Table name: users
+#
+#  id         :integer          not null, primary key
+#  content    :string(255)
+#  created_at :datetime
+#  updated_at :datetime
+#
+
 class Sub1::User < ActiveRecord::Base
 end

spec/integration/rails_4.1.1/app/models/task.rb

+# == Schema Information
+#
+# Table name: tasks
+#
+#  id         :integer          not null, primary key
+#  content    :string(255)
+#  count      :integer          default(0)
+#  status     :boolean          default(FALSE)
+#  created_at :datetime
+#  updated_at :datetime
+#
+
 class Task < ActiveRecord::Base
 	enum status: %w(normal active completed)
 end

spec/integration/rails_4.1.1/db/migrate/20140526224112_create_tasks.rb

@@ -2,7 +2,8 @@ class CreateTasks < ActiveRecord::Migration
   def change
     create_table :tasks do |t|
       t.string :content
-      t.column :status, :default => 0
+      t.integer :count, :default => 0
+      t.boolean :status, :default => 0
       t.timestamps
     end
   end

spec/integration/rails_4.1.1/db/schema.rb

@@ -21,6 +21,8 @@ ActiveRecord::Schema.define(version: 20140705000010) do
 
   create_table "tasks", force: true do |t|
     t.string   "content"
+    t.integer  "count",      default: 0
+    t.boolean  "status",     default: false
     t.datetime "created_at"
     t.datetime "updated_at"
   end

spec/integration/rails_4.1.1/test/models/task_test.rb

+# == Schema Information
+#
+# Table name: tasks
+#
+#  id         :integer          not null, primary key
+#  content    :string(255)
+#  count      :integer          default(0)
+#  status     :boolean          default(FALSE)
+#  created_at :datetime
+#  updated_at :datetime
+#
+
 require 'test_helper'
 
 class TaskTest < ActiveSupport::TestCase

spec/integration/rails_4.2.0/app/models/sub1/sub2/sub3/event.rb

+# == Schema Information
+#
+# Table name: events
+#
+#  id         :integer          not null, primary key
+#  content    :string
+#  created_at :datetime
+#  updated_at :datetime
+#
+
 module Sub1::Sub2::Sub3
 	class Event < ActiveRecord::Base
 	end

spec/integration/rails_4.2.0/app/models/sub1/user.rb

+# == Schema Information
+#
+# Table name: users
+#
+#  id         :integer          not null, primary key
+#  content    :string
+#  created_at :datetime
+#  updated_at :datetime
+#
+
 class Sub1::User < ActiveRecord::Base
 end

spec/integration/rails_4.2.0/app/models/task.rb

+# == Schema Information
+#
+# Table name: tasks
+#
+#  id         :integer          not null, primary key
+#  content    :string
+#  count      :integer          default(0)
+#  status     :boolean          default(FALSE)
+#  created_at :datetime
+#  updated_at :datetime
+#
+
 class Task < ActiveRecord::Base
 	enum status: %w(normal active completed)
 end

spec/integration/rails_4.2.0/db/migrate/20140526224112_create_tasks.rb

@@ -2,7 +2,8 @@ class CreateTasks < ActiveRecord::Migration
   def change
     create_table :tasks do |t|
       t.string :content
-      t.column :status, :default => 0
+      t.integer :count, default: 0
+      t.boolean :status, default: 0
       t.timestamps
     end
   end

spec/integration/rails_4.2.0/db/schema.rb

@@ -13,19 +13,21 @@
 
 ActiveRecord::Schema.define(version: 20140705000010) do
 
-  create_table "events", force: true do |t|
+  create_table "events", force: :cascade do |t|
     t.string   "content"
     t.datetime "created_at"
     t.datetime "updated_at"
   end
 
-  create_table "tasks", force: true do |t|
+  create_table "tasks", force: :cascade do |t|
     t.string   "content"
+    t.integer  "count",      default: 0
+    t.boolean  "status",     default: false
     t.datetime "created_at"
     t.datetime "updated_at"
   end
 
-  create_table "users", force: true do |t|
+  create_table "users", force: :cascade do |t|
     t.string   "content"
     t.datetime "created_at"
     t.datetime "updated_at"

spec/integration/rails_4.2.0/test/models/task_test.rb

+# == Schema Information
+#
+# Table name: tasks
+#
+#  id         :integer          not null, primary key
+#  content    :string
+#  count      :integer          default(0)
+#  status     :boolean          default(FALSE)
+#  created_at :datetime
+#  updated_at :datetime
+#
+
 require 'test_helper'
 
 class TaskTest < ActiveSupport::TestCase