<#@ template debug="false" hostspecific="false" language="C#" #>
<#@ assembly name="System.Core" #>
<#@ import namespace="System.Linq" #>
<#@ import namespace="System.Text" #>
<#@ import namespace="System.Collections.Generic" #>
using Hh.Mes.Common.Infrastructure;
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.Collections.Generic;
using System.Linq;
using System.Linq.Expressions;
using Hh.Mes.Pojo.System;

namespace Hh.Mes.Service.<#=AreaName #>
{
    public class <#=ControllerName #>Service : RepositorySqlSugar<<#=TableName #>>
    {
        public dynamic Load(PageReq pageReq, <#=TableName #> 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<<#=TableName #>>().Where(expression);
                //Exel false 分页
                if (!entity.Exel)
                {
                    int total = 0;
                    result.Result = query.ToOffsetPage(pageReq.page, pageReq.limit, ref total);
                    result.Count = total;
                }
                else
                {
                    result.Result = query.ToList();
                    result.Count = result.Result.Count();
                }
                return result;
            }, catchRetrunValue: "list");
        }
 
        public dynamic Ins(<#=TableName #> 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(<#=TableName #> 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<<#=TableName #>>(t => ids.Contains(t.id)).ExecuteCommand();
                return response;
            });
        }
 
        public Response ExportData(<#=TableName #> entity)
        {
            return Load(null, entity);
        }
 
        public Expression<Func<<#=TableName #>, bool>> LinqWhere(<#=TableName #> model)
        {
            try
            {
                var exp = Expressionable.Create<<#=TableName #>>();
                //数据过滤条件
                //if (!string.IsNullOrWhiteSpace(model.XXX)) exp.And(x => x.XXX.Contains(model.XXX));
<# foreach (var item in FilterColumns) #>
<# { #>
                if (!string.IsNullOrWhiteSpace(model.<#=item.ColumnName #>))
                {
                    exp.And(x => x.<#=item.ColumnName #>.Contains(model.<#=item.ColumnName #>));
                }
<# } #>
                return exp.ToExpression();//拼接表达式
            }
            catch (Exception ex)
            {
                throw new Exception($"{ex.Message}");
            }
        }
    }
}