如何使用Ruby从Shopify中删除/替换Smart Collection规则

Question

我创建了一个脚本来向Shopify Smart Collection添加条件规则，但是在此之前，我需要它删除所有当前条件，以便新条件是其中的唯一条件。 我遇到一个问题，尝试删除它们时会踢出未定义的错误。

脚本：

@update_collection = ShopifyAPI::SmartCollection.find(411011140)
@a = @update_collection.rules[0].attributes
@a.delete_all
@update_collection.rules << ShopifyAPI::Rule.new(:column => 'tag', :relation => 'equals', :condition => 'test12')
@update_collection.save
puts "#{update_collection.title} Updated"

错误输出：

NoMethodError: undefined method `delete_all' for #<ActiveSupport::HashWithIndifferentAccess:0x007fc2cbafd008>

我试图分别删除每个属性，但这不是我确定的正确方法，它删除了属性，但没有删除整个规则，并且在保存时导致错误。

脚本：

@update_collection = ShopifyAPI::SmartCollection.find(411011140)
@a = @update_collection.rules[0].attributes
@a.delete("column")
@a.delete("relation")
@a.delete("condition")
@update_collection.rules << ShopifyAPI::Rule.new(:column => 'tag', :relation => 'equals', :condition => 'test12')
@update_collection.save
puts "#{update_collection.title} Updated"

错误输出：

irb(main):1806:0> @update_collection.save
=> false

错误查找：

irb（main）：1818：0> @ update_collection.errors

“规则” => [＃，＃“标签”，“关系” =>“等于”，“条件” =>“ test12”}，@ prefix_options = {}，@ persisted = false>]}，@ prefix_options = { }，@ persisted = true，@ remote_errors =＃，@ validation_context = nil，@ errors =＃>，@ messages = {：conditions => [“无效”]}}，@ details = {：conditions => [{ ：error =>“无效”}}}>

我尝试.destroy并出现以下错误：

脚本：

@update_collection = ShopifyAPI::SmartCollection.find(411011140)
@a = @update_collection.rules[0].attributes
@a.destroy
@update_collection.rules << ShopifyAPI::Rule.new(:column => 'tag', :relation => 'equals', :condition => 'test12')
@update_collection.save
puts "#{update_collection.title} Updated"

NameError: undefined local variable or method `params' for #<ActiveSupport::HashWithIndifferentAccess:0x007fc2cc168280>

我不确定我缺少什么或做错了什么。 朝正确方向的任何观点将不胜感激！

Shopify API文档： https ://help.shopify.com/api/reference/smartcollection

Answer 1

我只是想指出，我为我们的问题创建了一个创可贴，尽管对于多个集合而言，这可能不是编写脚本并遍历有问题的集合的正确方法。 对于将来尝试相同操作的个人，我提供了似乎有用的脚本。

@a = ShopifyAPI::SmartCollection.find(COLLECTIONID)
# The line above finds the collection via ID
@a.rules = nil
# The line above changes all of the rules to a "null" value
@a.save
# After changing the condition rules to null we save
@b = ShopifyAPI::SmartCollection.find(COLLECTIONID)
# We go back into the collection and add a new rule (this will be the only existing rule we have now)
@b.rules << ShopifyAPI::Rule.new(:column => 'tag', :relation => 'equals', :condition => 'YOURTAG')
# The above line will add a new rule
@b.save
# We save it again to add the new rule
# If you'd like to test it you can add "@b.reload" to reload the collection information that currently exists and you should see your older rules removed and the new one in place