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Forked from derencius/product_sync.rb
Created August 26, 2010 14:13
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# is it risky to trust on updated_at ?
# Summary: all products with no price on API should be disabled.
# adding a new 'updated_by_api_at' timestamp field to the products table...
start_time = Time.now
Product.transaction do
ProductApi.each do |e|
Product.find(e.code).update_attributes :price => e.price, :updated_by_api_at = Time.now
end
Product.update_all :status => :disabled, ['updated_by_api_at < ?', start_time]
end
# this should work, since updated_by_api_at would not be automatically updated by AR in other operations...
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