The code samples below provide examples of common migration functions using the AdWords API. Client Library.
Migrate to extension settings
#!/usr/bin/env ruby
# Encoding: utf-8
#
# Copyright:: Copyright 2015, Google Inc. All Rights Reserved.
#
# License:: Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# This example migrates your feed based sitelinks at campaign level to use
# extension settings. To learn more about extensionsettings, see
# https://developers.google.com/adwords/api/docs/guides/extension-settings.
# To learn more about migrating Feed based extensions to extension settings,
# see
# https://developers.google.com/adwords/api/docs/guides/migrate-to-extension-settings.
require 'adwords_api'
require 'set'
def migrate_to_extension_settings()
# AdwordsApi::Api will read a config file from ENV['HOME']/adwords_api.yml
# when called without parameters.
adwords = AdwordsApi::Api.new
# To enable logging of SOAP requests, set the log_level value to 'DEBUG' in
# the configuration file or provide your own logger:
# adwords.logger = Logger.new('adwords_xml.log')
# Get all of the feeds for the current user.
feeds = get_feeds(adwords)
feeds.each do |feed|
# Retrieve all the sitelinks from the current feed.
feed_items = get_site_links_from_feed(adwords, feed)
# Get all the instances where a sitelink from this feed has been added
# to a campaign.
campaign_feeds = get_campaign_feeds(adwords, feed, PLACEHOLDER_SITELINKS)
all_feed_items_to_delete = campaign_feeds.map do |campaign_feed|
# Retrieve the sitelinks that have been associated with this campaign.
feed_item_ids = get_feed_item_ids_for_campaign(campaign_feed)
if feed_item_ids.empty?
puts(("Migration skipped for campaign feed with campaign ID %d " +
"and feed ID %d because no mapped feed item IDs were found in " +
"the campaign feed's matching function.") %
[campaign_feed[:campaign_id], campaign_feed[:feed_id]])
next
end
platform_restrictions = get_platform_restrictions(campaign_feed)
# Delete the campaign feed that associates the sitelinks from the
# feed to the campaign.
delete_campaign_feed(adwords, campaign_feed)
# Create extension settings instead of sitelinks.
create_extension_setting(adwords, feed_items, campaign_feed,
feed_item_ids, platform_restrictions)
# Mark the sitelinks from the feed for deletion.
feed_item_ids
end.flatten.to_set.reject {|id| id.nil?}
# Delete all the sitelinks from the feed.
delete_old_feed_items(adwords, all_feed_items_to_delete, feed)
end
end
def get_site_links_from_feed(adwords, feed)
# Retrieve the feed's attribute mapping.
feed_mappings = get_feed_mapping(adwords, feed, PLACEHOLDER_SITELINKS)
feed_items = {}
get_feed_items(adwords, feed).each do |feed_item|
site_link_from_feed = {}
feed_item[:attribute_values].each do |attribute_value|
# Skip this attribute if it hasn't been mapped to a field.
next unless feed_mappings.has_key?(
attribute_value[:feed_attribute_id])
feed_mappings[attribute_value[:feed_attribute_id]].each do |field_id|
case field_id
when PLACEHOLDER_FIELD_SITELINK_LINK_TEXT
site_link_from_feed[:text] = attribute_value[:string_value]
when PLACEHOLDER_FIELD_SITELINK_URL
site_link_from_feed[:url] = attribute_value[:string_value]
when PLACEHOLDER_FIELD_FINAL_URLS
site_link_from_feed[:final_urls] = attribute_value[:string_values]
when PLACEHOLDER_FIELD_FINAL_MOBILE_URLS
site_link_from_feed[:final_mobile_urls] =
attribute_value[:string_values]
when PLACEHOLDER_FIELD_TRACKING_URL_TEMPLATE
site_link_from_feed[:tracking_url_template] =
attribute_value[:string_value]
when PLACEHOLDER_FIELD_LINE_2_TEXT
site_link_from_feed[:line2] = attribute_value[:string_value]
when PLACEHOLDER_FIELD_LINE_3_TEXT
site_link_from_feed[:line3] = attribute_value[:string_value]
end
end
end
site_link_from_feed[:scheduling] = feed_item[:scheduling]
feed_items[feed_item[:feed_item_id]] = site_link_from_feed
end
return feed_items
end
def get_feed_mapping(adwords, feed, placeholder_type)
feed_mapping_srv = adwords.service(:FeedMappingService, API_VERSION)
query = ("SELECT FeedMappingId, AttributeFieldMappings " +
"WHERE FeedId = %d AND PlaceholderType = %d AND Status = 'ENABLED'") %
[feed[:id], placeholder_type]
attribute_mappings = {}
offset = 0
begin
page_query = (query + " LIMIT %d, %d") % [offset, PAGE_SIZE]
page = feed_mapping_srv.query(page_query)
unless page[:entries].nil?
# Normally, a feed attribute is mapped only to one field. However, you
# may map it to more than one field if needed.
page[:entries].each do |feed_mapping|
feed_mapping[:attribute_field_mappings].each do |attribute_mapping|
# Since attribute_mappings can have multiple values for each key,
# we set up an array to store the values.
if attribute_mappings.has_key?(attribute_mapping[:feed_attribute_id])
attribute_mappings[attribute_mapping[:feed_attribute_id]] <<
attribute_mapping[:field_id]
else
attribute_mappings[attribute_mapping[:feed_attribute_id]] =
[attribute_mapping[:field_id]]
end
end
end
end
offset += PAGE_SIZE
end while page[:total_num_entries] > offset
return attribute_mappings
end
def get_feeds(adwords)
feed_srv = adwords.service(:FeedService, API_VERSION)
query = "SELECT Id, Name, Attributes " +
"WHERE Origin = 'USER' AND FeedStatus = 'ENABLED'"
feeds = []
offset = 0
begin
page_query = (query + " LIMIT %d, %d") % [offset, PAGE_SIZE]
page = feed_srv.query(page_query)
unless page[:entries].nil?
feeds += page[:entries]
end
offset += PAGE_SIZE
end while page[:total_num_entries] > offset
return feeds
end
def get_feed_items(adwords, feed)
feed_item_srv = adwords.service(:FeedItemService, API_VERSION)
query = ("SELECT FeedItemId, AttributeValues, Scheduling " +
"WHERE Status = 'ENABLED' AND FeedId = %d") % feed[:id]
feed_items = []
offset = 0
begin
page_query = (query + " LIMIT %d, %d") % [offset, PAGE_SIZE]
page = feed_item_srv.query(page_query)
unless page[:entries].nil?
feed_items += page[:entries]
end
offset += PAGE_SIZE
end while page[:total_num_entries] > offset
return feed_items
end
def get_platform_restrictions(campaign_feed)
platform_restrictions = nil
if campaign_feed[:matching_function][:operator] == 'AND'
campaign_feed[:matching_function][:lhs_operand].each do |argument|
# Check if matchingFunction is EQUALS(CONTEXT.DEVICE, 'Mobile')
if argument[:value][:operator] == 'EQUALS'
request_context_operand = argument[:value][:lhs_operand].first()
if request_context_operand &&
request_context_operand == 'DEVICE_PLATFORM'
platform_restrictions =
argument[:value][:rhs_operand].first().upcase()
break
end
end
end
end
return platform_restrictions
end
def delete_old_feed_items(adwords, feed_item_ids, feed)
return if feed_item_ids.empty?
feed_item_srv = adwords.service(:FeedItemService, API_VERSION)
operations = feed_item_ids.map do |feed_item_id|
{
:operator => 'REMOVE',
:operand => {
:feed_id => feed[:id],
:feed_item_id => feed_item_id
}
}
end
feed_item_srv.mutate(operations)
end
def create_extension_setting(
adwords, feed_items, campaign_feed, feed_item_ids, platform_restrictions)
campaign_extension_setting_srv = adwords.service(
:CampaignExtensionSettingService, API_VERSION)
extension_feed_items = feed_item_ids.map do |feed_item_id|
site_link_from_feed = feed_items[:feed_item_id]
site_link_feed_item = {
:sitelink_text => site_link_from_feed[:text],
:sitelink_line2 => site_link_from_feed[:line2],
:sitelink_line3 => site_link_from_feed[:line3],
:scheduling => site_link_from_feed[:scheduling]
}
if !site_link_from_feed.final_urls.nil? &&
site_link_from_feed[:final_urls].length > 0
site_link_feed_item[:sitelink_final_urls] = {
:urls => site_link_from_feed[:final_urls]
}
unless site_link_from_feed[:final_mobile_urls].nil?
site_link_feed_item[:sitelink_final_mobile_urls] = {
:urls => site_link_from_feed[:final_mobile_urls]
}
end
site_link_feed_item[:sitelink_tracking_url_template] =
site_link_from_feed[:tracking_url_template]
else
site_link_feed_item[:sitelink_url] = site_link_from_feed[:url]
end
site_link_feed_item
end
extension_setting = {
:extensions => extension_feed_items
}
unless platform_restrictions.nil?
extension_setting[:platform_restrictions] = platform_restrictions
end
campaign_extension_setting = {
:campaign_id => campaign_feed[:campaign_id],
:extension_type => 'SITELINK',
:extension_setting => extension_setting
}
operation = {
:operand => campaign_extension_setting,
:operator => 'ADD'
}
campaign_extension_setting_srv.mutate([operation])
end
def delete_campaign_feed(adwords, campaign_feed)
campaign_feed_srv = adwords.service(:CampaignFeedService, API_VERSION)
operation = {
:operand => campaign_feed,
:operator => 'REMOVE'
}
campaign_feed_srv.mutate([operation])
end
def get_feed_item_ids_for_campaign(campaign_feed)
feed_item_ids = Set.new
if !campaign_feed[:matching_function][:lhs_operand].empty? &&
campaign_feed[:matching_function][:lhs_operand].first[:xsi_type] ==
'RequestContextOperand'
request_context_operand =
campaign_feed[:matching_function][:lhs_operand].first
if request_context_operand[:context_type] == 'FEED_ITEM_ID' &&
campaign_feed[:matching_function][:operator] == 'IN'
campaign_feed[:matching_function][:rhs_operand].each do |argument|
if argument[:xsi_type] == 'ConstantOperand'
feed_item_ids.add(argument[:long_value])
end
end
end
end
return feed_item_ids
end
def get_campaign_feeds(adwords, feed, placeholder_type)
campaign_feed_srv = adwords.service(:CampaignFeedService, API_VERSION)
query = ("SELECT CampaignId, MatchingFunction, PlaceholderTypes " +
"WHERE Status = 'ENABLED' AND FeedId = %d " +
"AND PlaceholderTypes CONTAINS_ANY [%d]") % [feed[:id], placeholder_type]
campaign_feeds = []
offset = 0
begin
page_query = (query + " LIMIT %d, %d") % [offset, PAGE_SIZE]
page = campaign_feed_srv.query(page_query)
unless page[:entries].nil?
campaign_feeds += page[:entries]
end
offset += PAGE_SIZE
end while page[:total_num_entries] > offset
return campaign_feeds
end
if __FILE__ == $0
API_VERSION = :v201708
PAGE_SIZE = 500
# See the Placeholder reference page for a liste of all placeholder types
# and fields.
# https://developers.google.com/adwords/api/docs/appendix/placeholders
PLACEHOLDER_SITELINKS = 1
PLACEHOLDER_FIELD_SITELINK_LINK_TEXT = 1
PLACEHOLDER_FIELD_SITELINK_URL = 2
PLACEHOLDER_FIELD_LINE_2_TEXT = 3
PLACEHOLDER_FIELD_LINE_3_TEXT = 4
PLACEHOLDER_FIELD_FINAL_URLS = 5
PLACEHOLDER_FIELD_FINAL_MOBILE_URLS = 6
PLACEHOLDER_FIELD_TRACKING_URL_TEMPLATE = 7
begin
migrate_to_extension_settings()
# Authorization error.
rescue AdsCommon::Errors::OAuth2VerificationRequired => e
puts "Authorization credentials are not valid. Edit adwords_api.yml for " +
"OAuth2 client ID and secret and run misc/setup_oauth2.rb example " +
"to retrieve and store OAuth2 tokens."
puts "See this wiki page for more details:\n\n " +
'https://github.com/googleads/google-api-ads-ruby/wiki/OAuth2'
# HTTP errors.
rescue AdsCommon::Errors::HttpError => e
puts "HTTP Error: %s" % e
# API errors.
rescue AdwordsApi::Errors::ApiException => e
puts "Message: %s" % e.message
puts 'Errors:'
e.errors.each_with_index do |error, index|
puts "\tError [%d]:" % (index + 1)
error.each do |field, value|
puts "\t\t%s: %s" % [field, value]
end
end
end
end
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