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23 lines
590 B
Ruby
23 lines
590 B
Ruby
# frozen_string_literal: true
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# Provides methods for set offer to item in cart
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class Cart::SetOfferService
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def call(order, orderable, is_offered)
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item = order.order_items.find_by(orderable: orderable)
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raise ActiveRecord::RecordNotFound if item.nil?
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if !item.is_offered && is_offered
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order.total -= (item.amount * item.quantity)
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elsif item.is_offered && !is_offered
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order.total += (item.amount * item.quantity)
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end
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item.is_offered = is_offered
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ActiveRecord::Base.transaction do
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item.save
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order.save
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end
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order.reload
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end
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end
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