CarrierWave uploader breaks data dump

[microspino]

OS X 10.7 - Rails 4.0.3, ruby 2.1.1p76 using PostgreSQL. My Rails app. uses either ActsAsTaggableOn and Carrierwave. Every user has a Post and an Avatar uploaded via carrierwave on S3. Dumping all the user in a users.yml seed file works fine but the script explodes in my face with:

ArgumentError: undefined class/module Struct::AvatarUploader

The strange thing is that when i run for the first time

bundle exec rake db:seed:reap TARGET_ENV=development MODELS=User,Post IGNORED_ATTRS=created_at,updated_at

I don't get any error. I start receiving the error above from the second time i launch that command onward.

Here is a snatch of the users.yml file:

records:
- sprig_id: 2
  username: user2
  email: user2@.com
  encrypted_password: "$2a$10$GVFZPxh3tu2uO0mNs/D9SuihSzzsAOANZ.1J4MNGu73sUoGAYYQua"
  admin: false
  locked: false
  slug: user2
  reset_password_token: 
  reset_password_sent_at: 
  remember_created_at: 
  sign_in_count: 0
  current_sign_in_at: 
  last_sign_in_at: 
  current_sign_in_ip: 
  last_sign_in_ip: 
  confirmation_token: 
  confirmed_at: &1 2014-06-27 19:35:14.399730000 Z
  confirmation_sent_at: 
  unconfirmed_email: 
  avatar: &2 !ruby/object:AvatarUploader
    model: !ruby/object:User
      attributes:
        id: 2
        username: user2
        email: user2@aaa.com
        encrypted_password: "$2a$10$GVFZPxh3tu2uO0mNs/D9SuihSzzsAOANZ.1J4MNGu73sUoGAYYQua"
        admin: false
        locked: false
        slug: user2
        reset_password_token: 
        reset_password_sent_at: 
        remember_created_at: 
        sign_in_count: 0
        current_sign_in_at: 
        last_sign_in_at: 
        current_sign_in_ip: 
        last_sign_in_ip: 
        confirmation_token: 
        confirmed_at: *1
        confirmation_sent_at: 
        unconfirmed_email: 
        avatar: u2.jpg
        created_at: &3 2014-06-27 19:35:14.410751000 Z
        updated_at: &4 2014-06-27 19:35:14.410751000 Z
        on_private_message: '1'
        on_post_voted: '1'
        on_post_commented: '1'
        on_post_linked: '1'
        on_post_smart_filtered: '1'
        incomplete_reminder_timing: '1'
        digest_timing: '1'
        job_title: Corporate Metrics Manager
        summary: repurpose bleeding-edge channels
    mounted_as: :avatar
    storage: !ruby/object:CarrierWave::Storage::File
      uploader: *2
    file: !ruby/object:CarrierWave::SanitizedFile
      file: "...[edited].../public/uploads/user/avatar/2/u2.jpg"
      original_filename: 
      content_type: 
    versions:
      :thumb: &5 !ruby/object:AvatarUploader::Uploader70229152586100
        model: !ruby/object:User
          attributes:
            id: 2
            username: user2
            email: user2@aaa.com
            encrypted_password: "$2a$10$GVFZPxh3tu2uO0mNs/D9SuihSzzsAOANZ.1J4MNGu73sUoGAYYQua"
            admin: false
            locked: false
            slug: user2
            reset_password_token: 
            reset_password_sent_at: 
            remember_created_at: 
            sign_in_count: 0
            current_sign_in_at: 
            last_sign_in_at: 
            current_sign_in_ip: 
            last_sign_in_ip: 
            confirmation_token: 
            confirmed_at: *1
            confirmation_sent_at: 
            unconfirmed_email: 
            avatar: u2.jpg
            created_at: *3
            updated_at: *4
            on_private_message: '1'
            on_post_voted: '1'
            on_post_commented: '1'
            on_post_linked: '1'
            on_post_smart_filtered: '1'
            incomplete_reminder_timing: '1'
            digest_timing: '1'
            job_title: Corporate Metrics Manager
            summary: repurpose bleeding-edge channels
        mounted_as: :avatar
        storage: !ruby/object:CarrierWave::Storage::File
          uploader: *5
        file: !ruby/object:CarrierWave::SanitizedFile
          file: "...[edited].../public/uploads/user/avatar/2/thumb_u2.jpg"
          original_filename: 
          content_type: 
        versions: {}
  on_private_message: '1'
  on_post_voted: '1'
  on_post_commented: '1'
  on_post_linked: '1'
  on_post_smart_filtered: '1'
  incomplete_reminder_timing: '1'
  digest_timing: '1'
  job_title: Corporate Metrics Manager
  summary: repurpose bleeding-edge channels

Any clue, hint help is appreciated.

[h0tl33t]

Thanks for opening an issue on this and bringing it to our attention. This brought to light an issue with any database-backed field that's wrapped by some other kind of Ruby object. In your case, calling avatar returns an AvatarUploader when sprig-reap really only wants the underlying file location (the string stored in the database).

In order to handle these circumstances, I had to make some changes. I will be pushing a new version of sprig-reap (0.0.6) with a fix shortly.

[h0tl33t]

CarrierWave uploaders should be fixed as of version 0.0.6. Give it a shot!