65 lines
2.1 KiB
C#
65 lines
2.1 KiB
C#
using Azure.Core;
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using LY.App.Extensions.DI;
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using LY.App.Model;
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using Mapster;
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using Microsoft.Extensions.Logging;
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using SqlSugar;
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using System.Security.AccessControl;
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using System.Text;
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namespace LY.App.Service
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{
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[ServiceInjection(InjectionType.Singleton)]
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public class LogService
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{
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private readonly SqlSugarClient _db;
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public LogService(SqlSugarClient sqlSugarClient)
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{
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_db = sqlSugarClient;
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}
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public async Task AddLog(AddLog input)
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{
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var entity = input.Adapt<LogEntity>();
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await _db?.Insertable(entity).ExecuteReturnSnowflakeIdAsync();
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}
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/// <summary>
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/// 分页查询
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/// </summary>
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/// <param name="pageNum"></param>
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/// <param name="pageSize"></param>
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/// <param name="key"></param>
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/// <returns></returns>
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public async Task<ApiResult> List(int pageNum, int pageSize, string key)
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{
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RefAsync<int> total = 0;
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var items = await _db.Queryable<LogEntity>()
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.WhereIF(!string.IsNullOrEmpty(key), s => s.Message.Contains(key))
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.OrderByDescending(s => s.Id)
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.ToPageListAsync(pageNum, pageSize, total);
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return new ApiResult()
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{
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data = new
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{
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total = total.Value,
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items
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}
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};
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}
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public async Task<byte[]> DownLog(string key)
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{
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var query = await _db.Queryable<LogEntity>()
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.WhereIF(!string.IsNullOrEmpty(key), s => s.Message.Contains(key))
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.OrderByDescending(s => s.CreateTime).ToListAsync();
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// 构建文本内容
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var sb = new StringBuilder();
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foreach (var log in query)
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{
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sb.AppendLine($"时间：[{log.CreateTime}] -消息：[{log.Message}]- 参数： {log.Parameters}");
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}
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// 将文本内容转为字节数组
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byte[] fileBytes = Encoding.UTF8.GetBytes(sb.ToString());
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return fileBytes;
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}
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}
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}
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