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我正在使用rake任務從一個csv獲取數據,使用該數據調用shopify api,並將響應保存到另一個CSV。問題是我沒有錯誤處理程序,因此如果shopify api無法找到我提供的資源,則整個任務會中止。處理錯誤的最佳方法是什麼,以便如果在Shopify中找不到資源,只需跳過它並進入下一行?Rake任務句柄404
行調用shopify API在下面的代碼是:
variant = ShopifyAPI::Variant.find(vid)
namespace :replace do
desc "replace variant id with variant sku"
task :sku => :environment do
file="db/master-list-3-28.csv"
newFile = Rails.root.join('lib/assets', 'newFile.csv')
CSV.open(newFile, "a+") do |csv|
CSV.foreach(file) do |row|
msku, namespace, key, valueType, value = row
valueArray = value.split('|')
newValueString = ""
valueArray.each_with_index do |v, index|
recArray = v.split('*')
handle = recArray[0]
vid = recArray[1]
newValueString << handle
newValueString << "*"
# use api call to retrieve variant sku using handle and vid
#replace vid with sku and save to csv
variant = ShopifyAPI::Variant.find(vid)
sleep 1
# puts variant.sku
newValueString << variant.sku
if index < 2
newValueString << "|"
end
end
#end of value save the newvaluestring to new csv
csv << [newValueString]
end
end
end
end