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Rails 5 introduced some breaking changes to these built-in methods, and the new versions no longer work correctly in relation to decrementing stock with VariantOverrides.
20 lines
748 B
Ruby
20 lines
748 B
Ruby
# frozen_string_literal: true
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# Rails 5 introduced some breaking changes to these built-in methods, and the new versions
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# no longer work correctly in relation to decrementing stock with LineItems / VariantOverrides.
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# The following methods re-instate the pre-Rails-5 versions, which work as expected.
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# https://apidock.com/rails/v4.2.9/ActiveRecord/Persistence/increment%21
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# https://apidock.com/rails/v4.2.9/ActiveRecord/Persistence/decrement%21
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module LineItemStockChanges
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extend ActiveSupport::Concern
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def increment!(attribute, by = 1)
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increment(attribute, by).update_attribute(attribute, self[attribute])
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end
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def decrement!(attribute, by = 1)
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decrement(attribute, by).update_attribute(attribute, self[attribute])
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end
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end
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