Cat.Business/Cat.Service/WorkFLowManage/WfHistoryService.cs

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using System;
using System.Linq;
using System.Text;
using System.Data.Common;
using System.Linq.Expressions;
using System.Collections.Generic;
using System.Threading.Tasks;
using Cat.Util;
using Cat.Util.Extension;
using Cat.Util.Model;
using Cat.Data;
using Cat.Data.Repository;
using Cat.Entity.WorkFLowManage;
using Cat.Model.Param.WorkFLowManage;
using Cat.Web.Code;

namespace Cat.Service.WorkFLowManage
{
    /// <summary>
    /// 创 建：admin
    /// 日 期：2021-05-11 19:02
    /// 描 述：流程操作历史服务类
    /// </summary>
    public class WfHistoryService :  RepositoryFactory
    {
        #region 获取数据
        public async Task<List<WfHistoryEntity>> GetList(WfHistoryListParam param)
        {
            var expression = ListFilter(param);
            var list = await this.BaseRepository().FindList(expression);
            return list.ToList();
        }

        /// <summary>
        /// 单个表单的审批意见
        /// </summary>
        /// <param name="instanceId"></param>
        /// <returns></returns>
        public async Task<List<WfHistoryEntity>> GetList(long instanceId)
        {
            string strSql = $@" select h.*,u.RealName CreatorName
                                    ,case ApprovalResult when 1 then '提交' when 2 then '同意' when 4 then '不同意' when 3 then '委托' when 5 then '退回' end as Result,0 as TypeId
                                from WfHistory h
                                left join SysUser u on h.BaseCreatorId=u.Id
                                where InstanceId={instanceId}
                                union all
                                select t.Id,t.InstanceId,t.CurrentNodeId as NodeId,
                                t.CurrentNodeName as NodeName,'' as ApprovalContent,t.BaseCreateTime,t.BaseCreatorId,'' as CreateUserName,0 as ApprovalResult,
                                u.UserName CreatorName,'审批中' Result,1 as TypeId
                                from WfTask t
                                left join SysUser u on t.CurrentUserId=u.Id
                                where InstanceId={instanceId} and IsFinish=0 ";
            var list = await this.BaseRepository().FindList<WfHistoryEntity>(strSql);
            return list.ToList();
        }

        /// <summary>
        /// 我的审批历史
        /// </summary>
        /// <param name="param"></param>