Personalized checkout and custom promotions with Shopify Scripts
Hey there. Trying to combine these two scripts but running into errors. Can someone help?
# ================================ Customizable Settings ================================
# ================================================================
# Product Discounts by Customer Tag
#
# If we have a matching customer (by tag), the entered discount
# will be applied to any matching items.
#
# - 'customer_tag_match_type' determines whether we look for the customer
# to be tagged with any of the entered tags or not. Can be:
# - ':include' to check if the customer is tagged
# - ':exclude' to make sure the customer isn't tagged
# - 'customer_tags' is a list of tags to identify qualified
# customers
# - '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'.
# - 'discount_type' is the type of discount to provide. Can be
# either:
# - ':percent'
# - ':dollar'
# - 'discount_amount' is the percentage/dollar discount to
# apply (per item)
# - 'discount_message' is the message to show when a discount
# is applied
# ================================================================
DISCOUNTS_FOR_CUSTOMER_TAG = [
{
customer_tag_match_type: :include,
customer_tags: ["Employee"],
product_selector_match_type: :include,
product_selector_type: :all,
product_selectors: nil,
discount_type: :percent,
discount_amount: 65,
discount_message: "Discount for VIP customers!",
},
]
# ================================ Script Code (do not edit) ================================
# ================================================================
# CustomerTagSelector
#
# Finds whether the supplied customer has any of the entered tags.
# ================================================================
class CustomerTagSelector
def initialize(match_type, tags)
@comparator = match_type == :include ? 'any?' : 'none?'
@Anonymous = tags.map { |tag| tag.downcase.strip }
end
def match?(customer)
customer_tags = customer.tags.map { |tag| tag.downcase.strip }
(@tags & customer_tags).send(@comparator)
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
# ================================================================
# DiscountApplicator
#
# Applies the entered discount to the supplied line item.
# ================================================================
class DiscountApplicator
def initialize(discount_type, discount_amount, discount_message)
@discount_type = discount_type
@discount_message = discount_message
@discount_amount = if discount_type == :percent
1 - (discount_amount * 0.01)
else
Money.new(cents: 100) * discount_amount
end
end
def apply(line_item)
new_line_price = if @discount_type == :percent
line_item.line_price * @discount_amount
else
[line_item.line_price - (@discount_amount * line_item.quantity), Money.zero].max
end
line_item.change_line_price(new_line_price, message: @discount_message)
end
end
# ================================================================
# DiscountForCustomerTagCampaign
#
# If we have a matching customer (by tag), the entered discount
# is applied to any matching items.
# ================================================================
class DiscountForCustomerTagCampaign
def initialize(campaigns)
@campaigns = campaigns
end
def run(cart)
return unless cart.customer&.tags
@campaigns.each do |campaign|
customer_tag_selector = CustomerTagSelector.new(campaign[:customer_tag_match_type], campaign[:customer_tags])
next unless customer_tag_selector.match?(cart.customer)
product_selector = ProductSelector.new(
campaign[:product_selector_match_type],
campaign[:product_selector_type],
campaign[:product_selectors]
)
discount_applicator = DiscountApplicator.new(
campaign[:discount_type],
campaign[:discount_amount],
campaign[:discount_message]
)
cart.line_items.each do |line_item|
next unless product_selector.match?(line_item)
discount_applicator.apply(line_item)
end
end
end
end
CAMPAIGNS = [
DiscountForCustomerTagCampaign.new(DISCOUNTS_FOR_CUSTOMER_TAG),
]
# ================================ Customizable Settings ================================
# ================================================================
# Disable Discount Code Use
#
# Any discount codes will be rejected with the entered message.
#
# - 'REJECTION_MESSAGE' is the message to show when a discount
# code is rejected
# ================================================================
REJECTION_MESSAGE = 'Discount codes cannot be used during this sale'
# ================================ Script Code (do not edit) ================================
# ================================================================
# DisableDiscountCodesCampaign
#
# Any discount codes will be rejected with the entered message.
# ================================================================
class DisableDiscountCodesCampaign
def initialize(rejection_message)
@rejection_message = rejection_message
end
def run(cart)
return if cart.discount_code.nil?
cart.discount_code.reject(message: @rejection_message)
end
end
CAMPAIGNS = [
DisableDiscountCodesCampaign.new(REJECTION_MESSAGE),
]
CAMPAIGNS.each do |campaign|
campaign.run(Input.cart)
end
Output.cart = Input.cart
Hi @ES57,
Currently you set the "CAMPAIGNS" variable two times:
# bunch of code
CAMPAIGNS = [
DiscountForCustomerTagCampaign.new(DISCOUNTS_FOR_CUSTOMER_TAG),
]
# bunch of code
CAMPAIGNS = [
DisableDiscountCodesCampaign.new(REJECTION_MESSAGE),
]
It should work to combine the "CAMPAIGNS" all into one variable like so:
CAMPAIGNS = [
DiscountForCustomerTagCampaign.new(DISCOUNTS_FOR_CUSTOMER_TAG),
DisableDiscountCodesCampaign.new(REJECTION_MESSAGE),
]
Beautiful! Thank you so much.
Bummer,
Just discovered this is causing all discount codes to be disabled for all customer groups. Here's the code I used.
# ================================ Customizable Settings ================================
# ================================================================
# Product Discounts by Customer Tag
#
# If we have a matching customer (by tag), the entered discount
# will be applied to any matching items.
#
# - 'customer_tag_match_type' determines whether we look for the customer
# to be tagged with any of the entered tags or not. Can be:
# - ':include' to check if the customer is tagged
# - ':exclude' to make sure the customer isn't tagged
# - 'customer_tags' is a list of tags to identify qualified
# customers
# - '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'.
# - 'discount_type' is the type of discount to provide. Can be
# either:
# - ':percent'
# - ':dollar'
# - 'discount_amount' is the percentage/dollar discount to
# apply (per item)
# - 'discount_message' is the message to show when a discount
# is applied
# ================================================================
DISCOUNTS_FOR_CUSTOMER_TAG = [
{
customer_tag_match_type: :include,
customer_tags: ["Employee"],
product_selector_match_type: :include,
product_selector_type: :all,
product_selectors: nil,
discount_type: :percent,
discount_amount: 65,
discount_message: "Discount for Employees!",
},
]
# ================================ Script Code (do not edit) ================================
# ================================================================
# CustomerTagSelector
#
# Finds whether the supplied customer has any of the entered tags.
# ================================================================
class CustomerTagSelector
def initialize(match_type, tags)
@comparator = match_type == :include ? 'any?' : 'none?'
@Anonymous = tags.map { |tag| tag.downcase.strip }
end
def match?(customer)
customer_tags = customer.tags.map { |tag| tag.downcase.strip }
(@tags & customer_tags).send(@comparator)
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
# ================================================================
# DiscountApplicator
#
# Applies the entered discount to the supplied line item.
# ================================================================
class DiscountApplicator
def initialize(discount_type, discount_amount, discount_message)
@discount_type = discount_type
@discount_message = discount_message
@discount_amount = if discount_type == :percent
1 - (discount_amount * 0.01)
else
Money.new(cents: 100) * discount_amount
end
end
def apply(line_item)
new_line_price = if @discount_type == :percent
line_item.line_price * @discount_amount
else
[line_item.line_price - (@discount_amount * line_item.quantity), Money.zero].max
end
line_item.change_line_price(new_line_price, message: @discount_message)
end
end
# ================================================================
# DiscountForCustomerTagCampaign
#
# If we have a matching customer (by tag), the entered discount
# is applied to any matching items.
# ================================================================
class DiscountForCustomerTagCampaign
def initialize(campaigns)
@campaigns = campaigns
end
def run(cart)
return unless cart.customer&.tags
@campaigns.each do |campaign|
customer_tag_selector = CustomerTagSelector.new(campaign[:customer_tag_match_type], campaign[:customer_tags])
next unless customer_tag_selector.match?(cart.customer)
product_selector = ProductSelector.new(
campaign[:product_selector_match_type],
campaign[:product_selector_type],
campaign[:product_selectors]
)
discount_applicator = DiscountApplicator.new(
campaign[:discount_type],
campaign[:discount_amount],
campaign[:discount_message]
)
cart.line_items.each do |line_item|
next unless product_selector.match?(line_item)
discount_applicator.apply(line_item)
end
end
end
end
# ================================ Customizable Settings ================================
# ================================================================
# Disable Discount Code Use
#
# Any discount codes will be rejected with the entered message.
#
# - 'REJECTION_MESSAGE' is the message to show when a discount
# code is rejected
# ================================================================
REJECTION_MESSAGE = 'Discount codes cannot be used during this sale'
# ================================ Script Code (do not edit) ================================
# ================================================================
# DisableDiscountCodesCampaign
#
# Any discount codes will be rejected with the entered message.
# ================================================================
class DisableDiscountCodesCampaign
def initialize(rejection_message)
@rejection_message = rejection_message
end
def run(cart)
return if cart.discount_code.nil?
cart.discount_code.reject(message: @rejection_message)
end
end
CAMPAIGNS = [
DiscountForCustomerTagCampaign.new(DISCOUNTS_FOR_CUSTOMER_TAG),
DisableDiscountCodesCampaign.new(REJECTION_MESSAGE),
]
CAMPAIGNS.each do |campaign|
campaign.run(Input.cart)
end
Output.cart = Input.cart
Hi @ES57,
Taking a closer look at that script, I can see why that happens. With some work, I'm sure you can modify that script to get it working.
In the meantime, I used the application I am developing (Playwright) to generate a script that should work for you. You can download it here: http://scripts.playwrightapp.com.s3.amazonaws.com/customer-tag-discount-no-combo.rb
Here is a screenshot of it working for me:
I used the "vip" customer tag, but you could use "Employee" instead.
Let me know if that works for you!
Matthew
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