MES / IOT · Files

using Hh.Mes.Common.log;
using Hh.Mes.Common.Request;
using Hh.Mes.POJO.Entity;
using Hh.Mes.POJO.Response;
using Hh.Mes.Service.Repository;
using SqlSugar;
using System;
using System.Linq;
using System.Linq.Expressions;
using Hh.Mes.Pojo.System;

namespace Hh.Mes.Service.Configure
{
    /// <summary>
    /// 客户端状态
    /// </summary>
    public class DaqClientStatusService : RepositorySqlSugar<daq_client_status>
    {
        public dynamic Load(PageReq pageReq, daq_client_status entity)
        {
            return ExceptionsHelp.Instance.ExecuteT(() =>
            {
                var result = new Response();
                var expression = LinqWhere(entity);
                //先组合查询表达式(多表查询查看IOT 设备列表案例)

                var query = Context.Queryable<daq_client_status, base_project>((c, p) => new JoinQueryInfos(JoinType.Left, c.projectCode == p.projectCode)).Where(expression).OrderBy((c, p) => c.projectCode);

                //Exel false 分页
                if (!entity.Exel)
                {
                    int total = 0;

                    result.Result = query.Select((c, p) => new
                    {
                        c.id,
                        c.clientKeys,
                        c.clientName,
                        c.projectCode,
                        p.projectName,
                        c.lastSeenDate,
                        c.remark,
                    }).ToOffsetPage(pageReq.page, pageReq.limit, ref total);

                    result.Count = total;
                }
                else
                {

                    result.Result = query.Select((c, p) => new
                    {
                        c.id,
                        c.clientKeys,
                        c.clientName,
                        c.projectCode,
                        p.projectName,
                        c.lastSeenDate
                    }).ToList();

                    result.Count = result.Result.Count;
                }
                return result;
            }, catchRetrunValue: "list");
        }

        public dynamic Ins(daq_client_status entity)
        {
            return ExceptionsHelp.Instance.ExecuteT(() =>
            {
                var response = new Response();
                //entity.createBy = sysWebUser.Account;
                //entity.createTime = DateTime.Now;
                response.Status = Add(entity);

                if (!response.Status) response.Message = SystemVariable.dataActionError;

                return response;
            });
        }

        public dynamic Upd(daq_client_status entity)
        {
            return ExceptionsHelp.Instance.ExecuteT(() =>
            {
                var response = new Response();
                //entity.updateBy = sysWebUser.Account;
                //entity.updateTime = DateTime.Now;
                response.Status = Update(entity);
                if (!response.Status) response.Message = SystemVariable.dataActionError;
                return response;
            });
        }

        public dynamic DelByIds(int[] ids)
        {
            return ExceptionsHelp.Instance.ExecuteT(() =>
            {
                var response = new Response();
                Context.Deleteable<daq_client_status>(t => ids.Contains(t.id)).ExecuteCommand();
                return response;
            });
        }

        public Response ExportData(daq_client_status entity)
        {
            return Load(null, entity);
        }

        public Expression<Func<daq_client_status, base_project, bool>> LinqWhere(daq_client_status client)

        {

            var exp = Expressionable.Create<daq_client_status, base_project>();
            //数据过滤条件
            //if (!string.IsNullOrWhiteSpace(model.XXX)) exp.And(x => x.XXX.Contains(model.XXX));
            if (!string.IsNullOrWhiteSpace(client.clientName))

            {

                exp.And((c, p) => c.clientName.Contains(client.clientName));
            }
            if (!string.IsNullOrWhiteSpace(client.remark))
            {
                exp.And((c, p) => c.remark.Contains(client.remark));

            }

            if (!string.IsNullOrWhiteSpace(client.projectCode))

            {

                exp.And((c, p) => c.projectCode == client.projectCode);

            }

            string user = sysWebUser.Account;
            if (user != SystemVariable.DefaultCreated)
            {
                var projectRoleKeys = GetProjectRoleKeys(user);
                exp.And((c, p) => SqlFunc.Subqueryable<sys_role_projects_rel>().Where(x => projectRoleKeys.Contains(x.project_roles_key) && x.project_key == p.keys).Any());
            }

            return exp.ToExpression();//拼接表达式

        }
    }
}