61 lines
1.8 KiB
C#
61 lines
1.8 KiB
C#
using OpenSearch.Client;
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using System;
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using System.Collections.Generic;
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using System.Text;
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namespace Store.Modules.CloudProduct.Dtos
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{
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/// <summary>
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/// 商品搜索模型：Id 为主键，Title 用于分词搜索
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/// </summary>
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public class ProductSearchInfo
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{
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[Number(NumberType.Byte, Name = "platform")]
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public byte Platform { get; set; }
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[Number(NumberType.Long, Name = "id")]
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public long Id { get; set; }
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[Text(Name = "title", Analyzer = "ik_max_word", SearchAnalyzer = "ik_smart")]
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public string Title { get; set; } = string.Empty;
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[Text(Name = "thumbUrl")]
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public string? ThumbUrl { get; set; } = string.Empty;
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/// <summary>一级类目ID</summary>
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[Number(NumberType.Integer, Name = "cat_id_1")]
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public int? CatId1 { get; set; }
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/// <summary>二级类目ID</summary>
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[Number(NumberType.Integer, Name = "cat_id_2")]
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public int? CatId2 { get; set; }
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/// <summary>三级类目ID</summary>
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[Number(NumberType.Integer, Name = "cat_id_3")]
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public int? CatId3 { get; set; }
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/// <summary>四级类目ID</summary>
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[Number(NumberType.Integer, Name = "cat_id_4")]
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public int? CatId4 { get; set; }
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/// <summary>最低价快照，用于价格区间过滤和按价格排序</summary>
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[Number(NumberType.Long, Name = "min_price")]
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public long? MinPrice { get; set; }
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/// <summary>销量，用于按销量排序</summary>
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[Number(NumberType.Integer, Name = "sold_quantity")]
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public int SoldQuantity { get; set; }
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public override string ToString() => $"[Id={Id}] Title={Title} Cat=({CatId1},{CatId2},{CatId3},{CatId4}) Price={MinPrice} Sold={SoldQuantity}";
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}
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/// <summary>
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/// 搜索排序方式
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/// </summary>
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public enum GoodsSearchSortBy
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{
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Relevance = 0, // 相关性（默认）
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PriceAsc = 1, // 价格从低到高
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PriceDesc = 2, // 价格从高到低
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SoldDesc = 3, // 销量从高到低
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}
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}
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