39 lines
1.4 KiB
C#
39 lines
1.4 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace Work.Business.ProductMappingBLL
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{
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public class MappingTaoBaoBLL
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{
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/// <summary>
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///
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/// </summary>
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/// <param name="prodList"></param>
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/// <param name="minPrice"></param>
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/// <param name="maxPrice"></param>
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/// <param name="isGetTitle">如果是标题搜索，则放宽限制</param>
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/// <returns></returns>
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public static List<Tuple<string, int, int,string>> FilterItems(List<Tuple<string, int, int,string>> prodList, int minPrice, int maxPrice = 0, bool isGetTitle = false, decimal multiple = 20M)
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{
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if (prodList == null || prodList.Count == 0)
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return new List<Tuple<string, int, int,string>>();
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var result = prodList.Where(p => !string.IsNullOrEmpty(p.Item1) && p.Item2 >= minPrice && p.Item3 >= maxPrice && p.Item3 < (maxPrice * 3.5M + 3000)).ToList();
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var resultx = result.Where(r => r.Item2 != r.Item3).ToList();
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if (resultx.Count > 0)
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return resultx;
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if (result.Count > 0)
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return result;
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if (isGetTitle)
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{
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result = prodList.Where(p => !string.IsNullOrEmpty(p.Item1) && p.Item2 >= minPrice && p.Item3 < (maxPrice * multiple + 3000)).ToList();
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}
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return result;
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}
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}
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}
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