OA2023/OASystem/OASystem.Infrastructure/Repositories/Groups/ProcessOverviewRepository.cs

using AutoMapper;
using OASystem.Domain;
using OASystem.Domain.Entities.Groups;
using OASystem.Domain.ViewModels.JuHeExchangeRate;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace OASystem.Infrastructure.Repositories.Groups
{
    /// <summary>
    /// 团组流程总览表仓储
    /// </summary>
    public class ProcessOverviewRepository : BaseRepository<Grp_ProcessOverview, Grp_ProcessOverview>
    {
        private readonly IMapper _mapper;
        private readonly DelegationInfoRepository _groupRep;
        public ProcessOverviewRepository(SqlSugarClient sqlSugar, IMapper mapper, DelegationInfoRepository groupRep) : base(sqlSugar)
        {
            _mapper = mapper;
            _groupRep = groupRep;
        }

        /// <summary>
        /// 团组流程初始化
        /// </summary>
        /// <param name="request">创建流程请求参数</param>
        /// <returns>创建的流程信息</returns>
        public async Task<Result> ProcessInitAsync(int groupId,int currUserId)
        {
            //团组验证
            var groupInfo = await _sqlSugar.Queryable<Grp_DelegationInfo>().FirstAsync(g => g.Id == groupId);
            if (groupInfo == null)
            {
                return new Result { Code = 400, Msg = "团组不存在" };
            }

            // 检查是否已存在流程
            var existingProcesses = await _sqlSugar.Queryable<Grp_ProcessOverview>().Where(p => p.GroupId == groupId).ToListAsync();
            if (existingProcesses.Any())
            {
                return new Result { Code = 400, Msg = "该团组的流程已存在" };
            }

            //处理签证国家
            var visaCountries = _groupRep.GroupSplitCountry(groupInfo.VisitCountry);

            // 定义默认的流程节点
            var processs = Grp_ProcessOverview.ProcessInit(groupId,currUserId,visaCountries);


            _sqlSugar.BeginTran();

            foreach (var item in processs)
            {
                var processId = await _sqlSugar.Insertable(item).ExecuteReturnIdentityAsync();

                if (processId < 1 )
                {
                    _sqlSugar.RollbackTran();
                    return new Result { Code = 400, Msg = "团组流程进度总览表添加失败！" };
                }

                var nodes = item.Nodes.Select((nodeDto, index) => new Grp_ProcessNode
                {
                    ProcessId = processId,
                    NodeName = nodeDto.NodeName,
                    NodeOrder = nodeDto.NodeOrder,
                    OverallStatus = ProcessStatus.UnStarted,
                    //Country = nodeDto.Country,
                    IsCurrent = nodeDto.IsCurrent,
                }).ToList();

                var nodeIds = await _sqlSugar.Insertable(nodes).ExecuteCommandAsync();
                if (nodeIds < 1)
                {
                    _sqlSugar.RollbackTran();
                    return new Result { Code = 400, Msg = "团组流程进度流程表添加失败！" };
                }
            }

           return new Result { Code = 200, Msg = "添加成功！" }; ;
        }

    }
}