mirror of
https://github.com/openfoodfoundation/openfoodnetwork
synced 2026-03-23 05:28:53 +00:00
43 lines
1.1 KiB
Ruby
43 lines
1.1 KiB
Ruby
# frozen_string_literal: true
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class OfferBuilder < DfcBuilder
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def self.build(variant)
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id = urls.enterprise_offer_url(
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enterprise_id: variant.supplier_id,
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id: variant.id,
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)
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price = DataFoodConsortium::Connector::Price.new(
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value: variant.price.to_f,
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# The DFC measures define only five currencies at the moment.
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# And they are not standardised enough to align with our ISO 4217
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# currency codes. So I propose to just use those currency codes instead.
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# https://github.com/datafoodconsortium/taxonomies/issues/48
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unit: "dfc-m:#{variant.currency}",
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)
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DataFoodConsortium::Connector::Offer.new(
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id, price:, stockLimitation: stock_limitation(variant),
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)
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end
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def self.apply(offer, variant)
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return if offer.nil?
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CatalogItemBuilder.apply_stock(offer, variant)
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return if offer.price.nil?
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variant.price = price(offer)
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end
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def self.price(offer)
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# We assume same currency here:
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if offer.price.respond_to?(:value)
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offer.price.value
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else
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offer.price
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end
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end
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end
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