37 lines
1002 B
C#
37 lines
1002 B
C#
using EntityFrameworkCore.Triggered;
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using IP2Region.Net.Abstractions;
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using Microsoft.Extensions.Localization;
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using Microsoft.Extensions.Logging;
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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 IRaCIS.Core.Application.Triggers
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{
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public class UserLogTrigger(
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ISearcher _searcher) : IBeforeSaveTrigger<UserLog>
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{
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//国家|区域|省份|城市|ISP 缺省的地域信息默认是0
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//0|0|0|内网IP|内网IP
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// 中国|0|湖北省|武汉市|电信
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public async Task BeforeSave(ITriggerContext<UserLog> context, CancellationToken cancellationToken)
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{
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var userLog = context.Entity;
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if (context.ChangeType == ChangeType.Added)
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{
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var ipinfo = _searcher.Search(userLog.IP);
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userLog.IPRegion = string.Join('|', ipinfo.Split('|').TakeLast(3));
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}
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}
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}
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}
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