Disable discount codes for product with specific tag

alealdev
Shopify Partner
5 0 0

I am using script editor  made by Shopify.

I want to disable discount codes for products that have "no_discount" tag but... Apply the discount on the rest of the prodcuts (imagine I have 5 products, but one of them with "no_discount" tag) Is this possible?

 

I'm trying with this script, but the closest I coud got is to block discount codes when product with mentioned tag is on the order, but this is not the expected result I want to.

 

# ================================ Customizable Settings ================================
# ================================================================
# Disable Discount Code(s) For Products
#
# If any matching discount codes are used, and any matching items
# are in the cart, the discount code is rejected with the entered
# message.
#
#   - 'discount_code_match_type' determines whether the below
#     strings should be an exact or partial match. Can be:
#       - ':exact' for an exact match
#       - ':partial' for a partial match
#   - 'discount_codes' is a list of strings to identify discount
#     codes
#   - 'product_selector_match_type' determines whether we look for
#     products that do or don't match the entered selectors. Can
#     be:
#       - ':include' to check if the product does match
#       - ':exclude' to make sure the product doesn't match
#   - 'product_selector_type' determines how eligible products
#     will be identified. Can be either:
#       - ':tag' to find products by tag
#       - ':type' to find products by type
#       - ':vendor' to find products by vendor
#       - ':product_id' to find products by ID
#       - ':variant_id' to find products by variant ID
#       - ':subscription' to find subscription products
#       - ':all' for all products
#   - 'product_selectors' is a list of identifiers (from above)
#     for qualifying products. Product/Variant ID lists should
#     only contain numbers (ie. no quotes). If ':all' is used,
#     this can also be 'nil'.
#   - 'rejection_message' is the message to show when a discount
#     code is rejected
# ================================================================
REJECT_DISCOUNT_CODE_FOR_PRODUCTS = [
  {
    discount_code_match_type: :exact,
    discount_codes: ["NFT WIDGET 15%", "NFT WIDGET 20%","CIW_1667498842630"],
    product_selector_match_type: :include,
    product_selector_type: :tag,
    product_selectors: ["no_discount"],
    rejection_message: "Discount codes can't be used with 'this' products"
  }
]

# ================================ Script Code (do not edit) ================================
# ================================================================
# DiscountCodeSelector
#
# Finds whether the supplied discount code matches any of the
# entered codes.
# ================================================================
class DiscountCodeSelector
  def initialize(match_type, discount_codes)
    @comparator = match_type == :exact ? '==' : 'include?'
    @discount_codes = discount_codes.map { |discount_code| discount_code.upcase.strip }
  end

  def match?(discount_code)
    @discount_codes.any? { |code| discount_code.code.upcase.send(@comparator, code) }
  end
end

# ================================================================
# ProductSelector
#
# Finds matching products by the entered criteria.
# ================================================================
class ProductSelector
  def initialize(match_type, selector_type, selectors)
    @match_type = match_type
    @comparator = match_type == :include ? 'any?' : 'none?'
    @selector_type = selector_type
    @selectors = selectors
  end

  def match?(line_item)
    if self.respond_to?(@selector_type)
      self.send(@selector_type, line_item)
    else
      raise RuntimeError.new('Invalid product selector type')
    end
  end

  def tag(line_item)
    product_tags = line_item.variant.product.tags.map { |tag| tag.downcase.strip }
    @selectors = @selectors.map { |selector| selector.downcase.strip }
    (@selectors & product_tags).send(@comparator)
  end

  def type(line_item)
    @selectors = @selectors.map { |selector| selector.downcase.strip }
    (@match_type == :include) == @selectors.include?(line_item.variant.product.product_type.downcase.strip)
  end

  def vendor(line_item)
    @selectors = @selectors.map { |selector| selector.downcase.strip }
    (@match_type == :include) == @selectors.include?(line_item.variant.product.vendor.downcase.strip)
  end

  def product_id(line_item)
    (@match_type == :include) == @selectors.include?(line_item.variant.product.id)
  end

  def variant_id(line_item)
    (@match_type == :include) == @selectors.include?(line_item.variant.id)
  end

  def subscription(line_item)
    !line_item.selling_plan_id.nil?
  end

  def all(line_item)
    true
  end
end

# ================================================================
# DisableDiscountCodesForProductsCampaign
#
# If any matching discount codes are used, and any matching items
# are in the cart, the discount code is rejected with the entered
# message.
# ================================================================
class DisableDiscountCodesForProductsCampaign
  def initialize(campaigns)
    @campaigns = campaigns
  end

  def run(cart)
    return if cart.discount_code.nil?

    @campaigns.each do |campaign|
      discount_code_selector = DiscountCodeSelector.new(
        campaign[:discount_code_match_type],
        campaign[:discount_codes]
      )

      next unless discount_code_selector.match?(cart.discount_code)

      product_selector = ProductSelector.new(
        campaign[:product_selector_match_type],
        campaign[:product_selector_type],
        campaign[:product_selectors],
      )

      next unless cart.line_items.any? { |line_item| product_selector.match?(line_item) }

      cart.discount_code.reject(message: campaign[:rejection_message])
    end
  end
end

CAMPAIGNS = [
  DisableDiscountCodesForProductsCampaign.new(REJECT_DISCOUNT_CODE_FOR_PRODUCTS),
]

CAMPAIGNS.each do |campaign|
  campaign.run(Input.cart)
end

Output.cart = Input.cart
Replies 3 (3)

MOISCHKOWITZ
Shopify Partner
252 20 35

How many products du you have and how many can not have a discount?

> I hope you find my reply helpful. To let me know click on like!
> I'd love to help. Was your question answered? Mark it as an Accepted Solution
> WhatsApp: https://zeep.ly/UJ0nE | Email: mluebcke@gmail.com
alealdev
Shopify Partner
5 0 0

I could have 5, 10 or whatever quantity of products, but discount have to apply considering all of them except for those that have 'no_discount' tag

 

I'm trying now with something like this but still not working

 

 

Input.cart.line_items.each do |line_item|
product = line_item.variant.product
next if product.gift_card?
next unless product.tags.include?('No_Discount')
discount_applicator.apply(line_item)
end


Output.cart = Input.cart

 

tke
Visitor
1 0 2

@alealdev did you happen to ever get this figured out? I am working on doing it right now and I would love to know what you learned.