/// <summary>
/// Creates a FeedItemOperation that will create a FeedItem with the
/// specified values and ad group target when sent to
/// FeedItemService.mutate.
/// </summary>
/// <param name="adCustomizerFeed">The ad customizer feed.</param>
/// <param name="name">The value for the name attribute of the FeedItem.
/// </param>
/// <param name="price">The value for the price attribute of the FeedItem.
/// </param>
/// <param name="date">The value for the date attribute of the FeedItem.
/// </param>
/// <param name="adGroupId">The ID of the ad group to target with the
/// FeedItem.</param>
/// <returns>A new FeedItemOperation for adding a FeedItem.</returns>
private static FeedItemOperation CreateFeedItemAddOperation(AdCustomizerFeed adCustomizerFeed,
string name, string price, String date, long adGroupId)
{
FeedItem feedItem = new FeedItem();
feedItem.feedId = adCustomizerFeed.feedId;
List<FeedItemAttributeValue> attributeValues = new List<FeedItemAttributeValue>();
// FeedAttributes appear in the same order as they were created
// - Name, Price, Date. See CreateCustomizerFeed method for details.
FeedItemAttributeValue nameAttributeValue = new FeedItemAttributeValue();
nameAttributeValue.feedAttributeId = adCustomizerFeed.feedAttributes[0].id;
nameAttributeValue.stringValue = name;
attributeValues.Add(nameAttributeValue);
FeedItemAttributeValue priceAttributeValue = new FeedItemAttributeValue();
priceAttributeValue.feedAttributeId = adCustomizerFeed.feedAttributes[1].id;
priceAttributeValue.stringValue = price;
attributeValues.Add(priceAttributeValue);
FeedItemAttributeValue dateAttributeValue = new FeedItemAttributeValue();
dateAttributeValue.feedAttributeId = adCustomizerFeed.feedAttributes[2].id;
dateAttributeValue.stringValue = date;
attributeValues.Add(dateAttributeValue);
feedItem.attributeValues = attributeValues.ToArray();
feedItem.adGroupTargeting = new FeedItemAdGroupTargeting();
feedItem.adGroupTargeting.TargetingAdGroupId = adGroupId;
FeedItemOperation feedItemOperation = new FeedItemOperation();
feedItemOperation.operand = feedItem;
feedItemOperation.@operator = Operator.ADD;
return feedItemOperation;
}
private static void createSitelinksFeedItems(
AdWordsUser user, SitelinksDataHolder siteLinksData)
{
// Get the FeedItemService.
FeedItemService feedItemService =
(FeedItemService) user.GetService(AdWordsService.v201502.FeedItemService);
// Create operations to add FeedItems.
FeedItemOperation home =
newSitelinkFeedItemAddOperation(siteLinksData,
"Home", "http://www.example.com");
FeedItemOperation stores =
newSitelinkFeedItemAddOperation(siteLinksData,
"Stores", "http://www.example.com/stores");
FeedItemOperation onSale =
newSitelinkFeedItemAddOperation(siteLinksData,
"On Sale", "http://www.example.com/sale");
FeedItemOperation support =
newSitelinkFeedItemAddOperation(siteLinksData,
"Support", "http://www.example.com/support");
FeedItemOperation products =
newSitelinkFeedItemAddOperation(siteLinksData,
"Products", "http://www.example.com/prods");
FeedItemOperation aboutUs =
newSitelinkFeedItemAddOperation(siteLinksData,
"About Us", "http://www.example.com/about");
FeedItemOperation[] operations =
new FeedItemOperation[] {home, stores, onSale, support, products, aboutUs};
FeedItemReturnValue result = feedItemService.mutate(operations);
foreach (FeedItem item in result.value) {
Console.WriteLine("FeedItem with feedItemId {0} was added.", item.feedItemId);
siteLinksData.FeedItemIds.Add(item.feedItemId);
}
}
private static FeedItemOperation newSitelinkFeedItemAddOperation(
SitelinksDataHolder sitelinksData, String text, String finalUrl)
{
// Create the FeedItemAttributeValues for our text values.
FeedItemAttributeValue linkTextAttributeValue = new FeedItemAttributeValue();
linkTextAttributeValue.feedAttributeId = sitelinksData.LinkTextFeedAttributeId;
linkTextAttributeValue.stringValue = text;
FeedItemAttributeValue linkFinalUrlAttributeValue = new FeedItemAttributeValue();
linkFinalUrlAttributeValue.feedAttributeId = sitelinksData.LinkFinalUrlFeedAttributeId;
linkFinalUrlAttributeValue.stringValues = new string[] { finalUrl };
// Create the feed item and operation.
FeedItem item = new FeedItem();
item.feedId = sitelinksData.FeedId;
item.attributeValues =
new FeedItemAttributeValue[] {linkTextAttributeValue, linkFinalUrlAttributeValue};
FeedItemOperation operation = new FeedItemOperation();
operation.operand = item;
operation.@operator = Operator.ADD;
return operation;
}
/// <summary>
/// Deletes the old feed items for which extension settings have been
/// created.
/// </summary>
/// <param name="user">The user that owns the feed items.</param>
/// <param name="feedItemIds">IDs of the feed items to be removed.</param>
/// <param name="feedId">ID of the feed that holds the feed items.</param>
private void DeleteOldFeedItems(AdWordsUser user, List<long> feedItemIds, long feedId)
{
if (feedItemIds.Count == 0) {
return;
}
List<FeedItemOperation> operations = new List<FeedItemOperation>();
foreach (long feedItemId in feedItemIds) {
FeedItemOperation operation = new FeedItemOperation() {
@operator = Operator.REMOVE,
operand = new FeedItem() {
feedItemId = feedItemId,
feedId = feedId
}
};
operations.Add(operation);
}
FeedItemService feedItemService = (FeedItemService) user.GetService(
AdWordsService.v201502.FeedItemService);
feedItemService.mutate(operations.ToArray());
return;
}