Hey there, I've generated this script for you. It blocks all discount codes for the listed variant IDs and displays a message to the customer. You can further customize it toward the bottom. I'll also attach it as a .txt file just in case.
########################################################################
## Create Shopify scripts without writing code at playwrightapp.com ##
########################################################################
class Campaign
def initialize(condition, *qualifiers)
@condition = (condition.to_s + '?').to_sym
@qualifiers = PostCartAmountQualifier ? [] : [] rescue qualifiers.compact
_item_selector = qualifiers.last unless _item_selector
qualifiers.compact.each do |qualifier|
is_multi_select = qualifier.instance_variable_get(:@conditions).is_a?(Array)
if is_multi_select
qualifier.instance_variable_get(:@conditions).each do |nested_q|
@post_amount_qualifier = nested_q if nested_q.is_a?(PostCartAmountQualifier)
@qualifiers << qualifier
end
else
@post_amount_qualifier = qualifier if qualifier.is_a?(PostCartAmountQualifier)
@qualifiers << qualifier
end
end if @qualifiers.empty?
end
def qualifies?(cart)
return true if @qualifiers.empty?
@unmodified_line_items = cart.line_items.map do |item|
new_item = item.dup
new_item.instance_variables.each do |var|
val = item.instance_variable_get(var)
new_item.instance_variable_set(var, val.dup) if val.respond_to?(:dup)
end
new_item
end if @post_amount_qualifier
@qualifiers.send(@condition) do |qualifier|
is_selector = false
if qualifier.is_a?(Selector) || qualifier.instance_variable_get(:@conditions).any? { |q| q.is_a?(Selector) }
is_selector = true
end rescue nil
if is_selector
raise "Missing line item match type" if _match_type.nil?
cart.line_items.send(@li_match_type) { |item| qualifier.match?(item) }
else
qualifier.match?(cart, _item_selector)
end
end
end
def run_with_hooks(cart)
before_run(cart) if respond_to?(:before_run)
run(cart)
after_run(cart)
end
def after_run(cart)
@discount.apply_final_discount if @discount && @discount.respond_to?(:apply_final_discount)
revert_changes(cart) unless @post_amount_qualifier.nil? || @post_amount_qualifier.match?(cart)
end
def revert_changes(cart)
cart.instance_variable_set(:@line_items, @unmodified_line_items)
end
end
class ConditionalDiscountCodeRejection < Campaign
def initialize(condition, customer_qualifier, cart_qualifier, li_match_type, line_item_qualifier, message)
super(condition, customer_qualifier, cart_qualifier, line_item_qualifier)
_match_type = (li_match_type.to_s + '?').to_sym
@message = message == "" ? "This discount code cannot be used at this time" : message
end
def run(cart)
return unless cart.discount_code
cart.discount_code.reject({message: @message}) if qualifies?(cart)
end
end
class Selector
def partial_match(match_type, item_info, possible_matches)
match_type = (match_type.to_s + '?').to_sym
if item_info.kind_of?(Array)
possible_matches.any? do |possibility|
item_info.any? do |search|
search.send(match_type, possibility)
end
end
else
possible_matches.any? do |possibility|
item_info.send(match_type, possibility)
end
end
end
end
class VariantIdSelector < Selector
def initialize(match_type, variant_ids)
@invert = match_type == :not_one
@variant_ids = variant_ids.map { |id| id.to_i }
end
def match?(line_item)
@invert ^ @variant_ids.include?(line_item.variant.id)
end
end
CAMPAIGNS = [
ConditionalDiscountCodeRejection.new(
:all,
nil,
nil,
:any,
VariantIdSelector.new(
:is_one,
["0123456789", "9876543210"]
),
"Sorry, cannot use discount codes with this purchase"
)
].freeze
CAMPAIGNS.each do |campaign|
campaign.run_with_hooks(Input.cart)
end
Output.cart = Input.cart
Feel free to test it out and let me know if you need any changes!
Best,
Matthew
Playwright | Create Shopify Scripts without writing code |
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