28 lines
662 B
C#
28 lines
662 B
C#
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using Raven.Client.Documents.Indexes;
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namespace zero.Api.Endpoints.Pages;
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public class zero_Api_Pages_ChildCounts : ZeroIndex<Page, zero_Api_Pages_ChildCounts.Result>
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{
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public class Result : ZeroIdEntity
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{
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public int ChildCount { get; set; }
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}
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protected override void Create()
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{
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Map = items => items.Where(x => x.ParentId != null).Select(item => new Result
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{
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Id = item.ParentId,
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ChildCount = 1
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});
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Reduce = results => results.GroupBy(x => new { x.Id }).Select(group => new Result()
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{
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Id = group.Key.Id,
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ChildCount = group.Sum(x => x.ChildCount)
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});
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StoreAllFields(FieldStorage.Yes);
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}
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}
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