41 lines
1.0 KiB
Ruby
41 lines
1.0 KiB
Ruby
namespace :uploader do
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task :recreate => :environment do
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mongoid_collections = Mongoid.database.collections.reject{|c| c.name.include?('.')}
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ARGV.shift
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if ARGV.present?
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uploaders = []
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ARGV.each{ |arg|
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task arg.to_sym do ; end
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uploaders << arg
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}
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else
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uploaders = %w(AvatarUploader ImageUploader)
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end
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klasses = mongoid_collections.inject([]) { |klasses, coll|
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if klasses.blank?
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klasses = coll.find().map{|c| c['_type']}.uniq.compact
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else
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klasses += coll.find().map{|c| c['_type']}.uniq.compact
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end
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klasses
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}
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to_recreate = klasses.inject([]) { |names, name|
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klass = name.constantize rescue nil
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klass.uploaders.each_value{ |value|
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if uploaders.include?(value.to_s) && !names.include?(name)
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names << name
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end
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} unless klass.nil?
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names
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}
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to_recreate.each { |name|
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klass = name.constantize
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klass.all.each{ |object|
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klass.uploaders.each_key{ |key|
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object.send(key).recreate_versions! if object[key] rescue nil
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}
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}
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}
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end
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end
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