Algolia单一索引的多重排序

Question

我们是否可以在Algolia的单个索引上放置多个排序/自定义排名，而不为每个排序创建多个副本索引。

让我们举个例子来理解，假设我的应用程序是SalesManagement，我创建了3个副本MobileSale、LaptopSale和PhoneSale，然后在每个副本中，我分别对type = 'mobile',type = 'laptop' and type = 'phone'进行自定义排序。

我只想创建一个索引，并通过在代码中使用IndexSetting发送不同的设置来在编译时进行排序，这样我就不需要创建多个索引

Answer 1

使用IndexSetting的ranking属性，它对我的有效

private readonly SearchClient algoliaClient;
private readonly SearchIndex feedIndex; 
public AlgoliaService(  )
{ 
algoliaClient = new SearchClient("app-id", "api-key");
SearchIndex = algoliaClient.InitIndex(_defaultSettings.Algolia.FeedIndex);
algoliaClient.InitIndex("user-index-name");

}

public async Task SetCustomSortingAttributes(string sortBy)
{
if (sortBy != null)
{
List<string> sortingAttributesList = new List<string>();
StringBuilder sortAttribute = new StringBuilder();
if (sortBy == "most_viewed")
{
sortAttribute.Append("desc(most_viewed)");
}
else if (sortBy == "entityUniqueViews" )
{
sortAttribute.Append("desc(entityUniqueViews)");
}
else if (sortBy == "latest")
{
sortAttribute.Append("desc(latest)");
}
else if (sortBy == "price_asc")
{
sortAttribute.Append("asc(price)");
}
else
{
sortAttribute.Append("desc(price)");
}
sortingAttributesList.Add(sortAttribute.ToString());
IndexSettings settings = new IndexSettings
{
Ranking = sortingAttributesList
};
var setIndexSetting = await feedIndex.SetSettingsAsync(settings);

}
}