forked from ddrilling/AsbCloudServer
33 lines
1014 B
C#
33 lines
1014 B
C#
using AsbCloudApp.Data;
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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 AsbCloudApp.Extensions
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{
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/// <summary>
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/// Расширения для поиска в истории
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/// </summary>
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public static class ChangeLogExtensions
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{
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/// <summary>
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/// Действительные на момент времени значения
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/// </summary>
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/// <typeparam name="T"></typeparam>
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/// <param name="items"></param>
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/// <param name="moment"></param>
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/// <returns></returns>
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public static IEnumerable<T> WhereActualAtMoment<T>(this IEnumerable<T> items, DateTimeOffset moment)
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where T : ChangeLogAbstract
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{
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var actualItems = items
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.Where(item => item.Creation >= moment)
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.Where(item => item.Obsolete is null || item.Obsolete <= moment);
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return actualItems;
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}
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}
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}
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