feat:开发

sunpengfei

2 天以前 83fa670fc682d359737afe03bbe2b4a44fd24778

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using FlexJobApi.Core;
using FlexJobApi.Core.Entities.Common;
using Furion.DatabaseAccessor;
using Furion.LinqBuilder;
using Mapster;
using MediatR;
using Microsoft.EntityFrameworkCore;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
 
namespace FlexJobApi.CommonServer.Application
{
    /// <summary>
    /// 跟踪Id日志查询
    /// </summary>
    public class GetTraceIdLogQueryHandler(
            IRepository<ResourceLog, LogDbContextLocator> repResourceLog,
            IRepository<ExceptionLog, LogDbContextLocator> repExceptionLog,
            IRepository<DbAuditLog, LogDbContextLocator> repDbAuditLog,
            IRepository<User> repUser
        ) :
        IRequestHandler<GetTraceIdLogQuery, GetTraceIdLogQueryResult>
    {
        private readonly IRepository<ResourceLog, LogDbContextLocator> repResourceLog = repResourceLog;
        private readonly IRepository<ExceptionLog, LogDbContextLocator> repExceptionLog = repExceptionLog;
        private readonly IRepository<DbAuditLog, LogDbContextLocator> repDbAuditLog = repDbAuditLog;
        private readonly IRepository<User> repUser = repUser;
 
        /// <summary>
        /// 跟踪Id日志查询
        /// </summary>
        /// <param name="request"></param>
        /// <param name="cancellationToken"></param>
        /// <returns></returns>
        public async Task<GetTraceIdLogQueryResult> Handle(GetTraceIdLogQuery request, CancellationToken cancellationToken)
        {
            var result = new GetTraceIdLogQueryResult();
            result.ResourceLogs = await repResourceLog.AsQueryable().AsNoTracking()
                .Where(it => it.TraceId == request.TraceId)
                .ProjectToType<GetResourceLogsQueryResultItem>()
                .ToListAsync();
            result.ExceptionLogs = await repExceptionLog.AsQueryable().AsNoTracking()
                .Where(it => it.TraceId == request.TraceId)
                .ProjectToType<GetExceptionLogsQueryResultItem>()
                .ToListAsync();
            result.DbAuditLogs = await repDbAuditLog.AsQueryable().AsNoTracking()
                .Where(it => it.TraceId == request.TraceId)
                .ProjectToType<GetDbAuditLogsQueryResultItem>()
                .ToListAsync();
            var userIds = result.ResourceLogs.DistinctSelect(it => it.CreatedUserId.HasValue, it => it.CreatedUserId!.Value)
                .Union(result.ExceptionLogs.DistinctSelect(it => it.CreatedUserId.HasValue, it => it.CreatedUserId!.Value))
                .Union(result.DbAuditLogs.DistinctSelect(it => it.CreatedUserId.HasValue, it => it.CreatedUserId!.Value))
                .ToList();
            if (userIds.IsNotNull())
            {
                var users = await repUser.AsQueryable().AsNoTracking()
                   .Where(it => userIds.Contains(it.Id))
                   .ProjectToType<GetResourceLogsQueryResultItemCreatedUser>()
                   .ToListAsync();
                foreach (var log in result.ResourceLogs)
                {
                    if (log.CreatedUserId.HasValue)
                        log.CreatedUser = users.FirstOrDefault(it => it.Id == log.CreatedUserId);
                }
                foreach (var log in result.ExceptionLogs)
                {
                    if (log.CreatedUserId.HasValue)
                        log.CreatedUser = users.FirstOrDefault(it => it.Id == log.CreatedUserId);
                }
                foreach (var log in result.DbAuditLogs)
                {
                    if (log.CreatedUserId.HasValue)
                        log.CreatedUser = users.FirstOrDefault(it => it.Id == log.CreatedUserId);
                }
            }
            return result;
        }
    }
}