61 lines
2.0 KiB
C#
61 lines
2.0 KiB
C#
using Dlhis.Entity.Device.Entities;
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using Dlhis.ScheduledTask.Attributes;
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namespace Dlhis.ScheduledTask.Jobs;
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/// <summary>
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/// 归档设备通行记录
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/// </summary>
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[RecurringJob(nameof(ArchiveDeviceUploadLogJob), "0 0 3 * * ? ", Name = "归档设备通行记录")]
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public class ArchiveDeviceUploadLogJob : BaseJob
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{
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public ArchiveDeviceUploadLogJob(IServiceProvider serviceProvider) : base(serviceProvider)
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{
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}
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protected override async Task RunAsync(IServiceProvider serviceProvider)
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{
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//设置60天前的数据需要归档
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var before60Days = DateTime.Today.AddDays(-60).AddSeconds(1);
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//每次查询500条数据
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const int limit = 500;
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//归档表
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const string tableName = "deviceuploadlog_20250107";
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//正序获取数据
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var data = await DbContext.Queryable<DeviceUploadLogEntity>()
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.Where(x => x.RaiseDateTime < before60Days)
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.OrderBy(x => x.Id)
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.ToPageListAsync(1, limit);
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do
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{
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if (data.Any())
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{
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await DbContext.Client.Ado.BeginTranAsync();
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try
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{
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//删除数据
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await DbContext.DeleteReallyAsync(data);
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foreach (var item in data)
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{
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item.Id = 0;
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}
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//插入到归档表
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await DbContext.Client.Insertable(data).AS(tableName).ExecuteCommandAsync();
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await DbContext.Client.Ado.CommitTranAsync();
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}
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catch (Exception)
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{
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await DbContext.Client.Ado.RollbackTranAsync();
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}
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await Task.Delay(200);
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//再次获取数据
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data = await DbContext.Queryable<DeviceUploadLogEntity>().Where(x => x.RaiseDateTime < before60Days).OrderBy(x => x.Id).ToPageListAsync(1, limit);
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}
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} while (data.Count == limit);
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}
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} |