irb

1.9.3p194 :007 > a.revert_to! 1
   (0.2ms)  SELECT MAX("versions"."number") AS max_id FROM "versions" WHERE "versions"."versioned_id" = 15 AND "versions"."versioned_type" = 'Article'
  VestalVersions::Version Load (0.4ms)  SELECT "versions".* FROM "versions" WHERE "versions"."versioned_id" = 15 AND "versions"."versioned_type" = 'Article' AND ("versions"."number" BETWEEN 1 AND 8) ORDER BY versions."number" DESC
   (0.1ms)  begin transaction
  Article Load (3.6ms)  SELECT "articles".* FROM "articles" WHERE "articles"."id" = ? LIMIT 1  [["id", 15]]
   (0.4ms)  UPDATE "articles" SET "attachment" = '--- !ruby/object:ArticleUploader
model: !ruby/object:Article
 attributes:
 id: 15
 author: ''183''
 content: <p>asdhasdhashashas</p>
 status: pending
 created_at: 2012-09-19 21:10:53.632210000 Z
 updated_at: 2012-09-19 21:25:47.170035000 Z
 category: asdhasdh
 title: adsgas
 attachment: EG_smpl.pdf
mounted_as: :attachment
storage: &70156592732960 !ruby/object:CarrierWave::Storage::File
 uploader: !ruby/object:ArticleUploader
 model: !ruby/object:Article
 attributes:
 id: 15
 author: ''183''
 content: <p>asdhasdhashashas</p>
 status: pending
 created_at: 2012-09-19 21:10:53.632210000 Z
 updated_at: 2012-09-19 21:25:47.170035000 Z
 category: asdhasdh
 title: adsgas
 attachment: EG_smpl.pdf
 mounted_as: :attachment
 storage: *70156592732960
 file: !ruby/object:CarrierWave::SanitizedFile
 file: /Users/jared/projects/xerox-lifeline/public/uploads/tmp/20120919-1425-44209-9907/EG_smpl.pdf
 original_filename: 
 content_type: !binary |-
 YXBwbGljYXRpb24vcGRm
 versions: &70156592738480 {}
 cache_id: 20120919-1425-44209-9907
 filename: EG_smpl.pdf
 original_filename: EG_smpl.pdf
file: !ruby/object:CarrierWave::SanitizedFile
 file: /Users/jared/projects/xerox-lifeline/public/uploads/article/attachment/15/app_smpl.pdf
 original_filename: 
 content_type: 
versions: *70156592738480
', "content" = '<p>asdhasdhashashas</p>', "updated_at" = '2012-09-19 22:10:44.273114' WHERE "articles"."id" = 15
  SQL (0.6ms)  INSERT INTO "versions" ("created_at", "modifications", "number", "reverted_from", "tag", "updated_at", "user_id", "user_name", "user_type", "versioned_id", "versioned_type") VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)  [["created_at", Wed, 19 Sep 2012 22:10:44 UTC +00:00], ["modifications", "---\ncontent:\n- <p>asdhasdhashsdfs</p>\n- <p>asdhasdhashashas</p>\nattachment:\n- CaliforniaLifeLineVerificationForm.pdf\n- &70156550306300 !ruby/object:ArticleUploader\n  model: !ruby/object:Article\n    attributes:\n      id: 15\n      author: '183'\n      content: <p>asdhasdhashashas</p>\n      status: pending\n      created_at: 2012-09-19 21:10:53.632210000 Z\n      updated_at: 2012-09-19 22:10:44.273114000 Z\n      category: asdhasdh\n      title: adsgas\n      attachment: !ruby/object:ArticleUploader\n        model: !ruby/object:Article\n          attributes:\n            id: 15\n            author: '183'\n            content: <p>asdhasdhashashas</p>\n            status: pending\n            created_at: 2012-09-19 21:10:53.632210000 Z\n            updated_at: 2012-09-19 21:25:47.170035000 Z\n            category: asdhasdh\n            title: adsgas\n            attachment: EG_smpl.pdf\n        mounted_as: :attachment\n        storage: &70156592732960 !ruby/object:CarrierWave::Storage::File\n          uploader: !ruby/object:ArticleUploader\n            model: !ruby/object:Article\n              attributes:\n                id: 15\n                author: '183'\n                content: <p>asdhasdhashashas</p>\n                status: pending\n                created_at: 2012-09-19 21:10:53.632210000 Z\n                updated_at: 2012-09-19 21:25:47.170035000 Z\n                category: asdhasdh\n                title: adsgas\n                attachment: EG_smpl.pdf\n            mounted_as: :attachment\n            storage: *70156592732960\n            file: !ruby/object:CarrierWave::SanitizedFile\n              file: /Users/jared/projects/xerox-lifeline/public/uploads/tmp/20120919-1425-44209-9907/EG_smpl.pdf\n              original_filename: \n              content_type: !binary |-\n                YXBwbGljYXRpb24vcGRm\n            versions: &70156592738480 {}\n            cache_id: 20120919-1425-44209-9907\n            filename: EG_smpl.pdf\n            original_filename: EG_smpl.pdf\n        file: !ruby/object:CarrierWave::SanitizedFile\n          file: /Users/jared/projects/xerox-lifeline/public/uploads/article/attachment/15/app_smpl.pdf\n          original_filename: \n          content_type: \n        versions: *70156592738480\n  mounted_as: :attachment\n  storage: !ruby/object:CarrierWave::Storage::File\n    uploader: *70156550306300\n  file: !ruby/object:CarrierWave::SanitizedFile\n    file: /Users/jared/projects/xerox-lifeline/public/uploads/article/attachment/15/CaliforniaLifeLineVerificationForm.pdf\n    original_filename: \n    content_type: \n  versions: {}\n"], ["number", 9], ["reverted_from", 1], ["tag", nil], ["updated_at", Wed, 19 Sep 2012 22:10:44 UTC +00:00], ["user_id", nil], ["user_name", nil], ["user_type", nil], ["versioned_id", 15], ["versioned_type", "Article"]]
   (22.6ms)  commit transaction
 => true