/***********************************************************************
* Project: baifenBinfa
* ProjectName: 百分兵法管理系统
* Web: http://chuanyin.com
* Author:
* Email:
* CreateTime: 202403/02
* Description: 暂无
***********************************************************************/
using System;
using System.Linq;
using System.Linq.Expressions;
using System.Threading.Tasks;
using CoreCms.Net.Configuration;
using CoreCms.Net.IRepository;
using CoreCms.Net.IRepository.UnitOfWork;
using CoreCms.Net.Loging;
using CoreCms.Net.Model.Entities;
using CoreCms.Net.Model.ViewModels.Basics;
using CoreCms.Net.Model.ViewModels.UI;
using SqlSugar;
namespace CoreCms.Net.Repository
{
///
/// 商品收藏表 接口实现
///
public class CoreCmsGoodsCollectionRepository : BaseRepository, ICoreCmsGoodsCollectionRepository
{
public CoreCmsGoodsCollectionRepository(IUnitOfWork unitOfWork) : base(unitOfWork)
{
}
///
/// 根据用户序列获取用户的足迹数量
///
///
///
public async Task GetUserCountAsync(int userId)
{
var count = await DbClient.Queryable((gc, goods) =>
new JoinQueryInfos(JoinType.Left, gc.goodsId == goods.id))
.Where((gc, goods) => goods.isDel == false && goods.isMarketable == true && gc.userId == userId).With(SqlWith.NoLock).CountAsync();
return count;
}
#region 重写根据条件查询分页数据
///
/// 重写根据条件查询分页数据
///
/// 判断集合
/// 排序方式
/// 当前页面索引
/// 分布大小
///
///
public async Task> QueryPageAsync(Expression> predicate,
Expression> orderByExpression, OrderByType orderByType, int pageIndex = 1,
int pageSize = 20)
{
RefAsync totalCount = 0;
var page = await DbClient.Queryable((gc, goods) =>
new JoinQueryInfos(JoinType.Left, gc.goodsId == goods.id))
.Where((gc, goods) => goods.isDel == false && goods.isMarketable == true)
.Select((gc, goods) => new CoreCmsGoodsCollection
{
id = gc.id,
userId = gc.userId,
goodsId = gc.goodsId,
createTime = gc.createTime,
goodsName = gc.goodsName
})
.With(SqlWith.NoLock)
.MergeTable()
.OrderByIF(orderByExpression != null, orderByExpression, orderByType)
.WhereIF(predicate != null, predicate)
.Mapper(p => p.goods, p => p.goodsId)
.ToPageListAsync(pageIndex, pageSize, totalCount);
var list = new PageList(page, pageIndex, pageSize, totalCount);
return list;
}
#endregion
#region 收藏
///
/// 收藏
///
///
///
///
public async Task ToAdd(int userId, int goodsId)
{
var jm = new WebApiCallBack();
var goodsModel = await DbClient.Queryable().Where(p => p.id == goodsId).FirstAsync();
if (goodsModel == null)
{
jm.msg = "没有此商品";
return jm;
}
var model = new CoreCmsGoodsCollection();
model.userId = userId;
model.goodsId = goodsId;
model.createTime = DateTime.Now;
model.goodsName = goodsModel.name;
await DbClient.Insertable(model).ExecuteCommandAsync();
jm.status = true;
jm.msg = "收藏成功";
return jm;
}
#endregion
}
}