API

using System;
using System.Collections.Generic;
using System.Data;
using System.Data.SqlClient;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Web.Http;
using WebApplication_API_MoNiMonth01.Dals;
using WebApplication_API_MoNiMonth01.Models;

namespace WebApplication_API_MoNiMonth01.Controllers
{
public class SaleController : ApiController
{
//实例化上下文对象
MyContext myContext = new MyContext();
FileHelp fileHelp = new FileHelp();

/// <summary>
/// 获取商品 或者每个店铺的商品
/// </summary>
/// <param name="SId"></param>
/// <returns></returns>
[HttpGet]
public List<GoodsInfo> GetGoodsInfos(string GId="",int SId=0)
{
var list = myContext.GoodsInfos.Include("StoresInfoSId").Where(s=>s.StoresInfoSId.State==0).ToList();
if (!string.IsNullOrEmpty(GId))
{
list = list.Where(s => s.GId.Contains(GId)).ToList();
}
if (SId!=0)
{
list = list.Where(s => s.SId == SId).ToList();
}
return list;
}
/// <summary>
/// 收藏宝贝
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
public int AddGoodsCollectInfo(GoodsCollectInfo model)
{
myContext.GoodsCollectInfos.Add(model);
int i = myContext.SaveChanges();
var list = myContext.GoodsInfos.Find(model.GId);
list.CGNum = list.CGNum + 1;
i += myContext.SaveChanges();
return i;
}


/// <summary>
/// 宝贝收藏显示
/// </summary>
/// <param name="UId"></param>
/// <returns></returns>
[HttpGet]
public List<GoodsCollectInfo> GetGoodsCollectInfos(int UId = 0)
{
var list = myContext.GoodsCollectInfos.Include("GoodsInfoGId").Include("UsersInfoUId").Where(s=>s.CGState==0).ToList();
if (UId != 0)
{
list = list.Where(s=>s.UId==UId).ToList();
}
return list;
}
/// <summary>
/// 收藏店铺
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
[HttpPost]
public int AddStroesCollectInfo(StroesCollectInfo model)
{
myContext.StroesCollectInfos.Add(model);
int i = myContext.SaveChanges();
var list = myContext.StoresInfos.Find(model.SId);
list.CSNum = list.CSNum + 1;
i += myContext.SaveChanges();
return i;
}
/// <summary>
/// 店铺收藏显示
/// </summary>
/// <param name="UId"></param>
/// <returns></returns>
[HttpGet]
public List<StroesCollectInfo> GetStroesCollectInfos(int UId = 0)
{
var list = myContext.StroesCollectInfos.Include("StoresInfoSId").Include("UsersInfoUId").Where(s=>s.CState==0).ToList();
if (UId != 0)
{
list = list.Where(s => s.UId == UId).ToList();
}
return list;
}
/// <summary>
/// 判断商品收藏表是否存在此商品
/// </summary>
/// <param name="UId"></param>
/// <param name="SId"></param>
/// <returns></returns>
[HttpGet]
public int DecideGoodsCollect(int UId, string GId)
{
var list = myContext.GoodsCollectInfos.Include("GoodsInfoGId").Include("UsersInfoUId").Where(s => s.UId == UId && s.GId == GId).ToList();
if (list != null && list.Count > 0)
{
return 0;
}
else
{
return 1;
}
}
/// <summary>
/// 判断店铺收藏表是否存在此店铺
/// </summary>
/// <param name="UId"></param>
/// <param name="SId"></param>
/// <returns></returns>
[HttpGet]
public int DecideStoreCollect(int UId,int SId)
{
var list = myContext.StroesCollectInfos.Include("StoresInfoSId").Include("UsersInfoUId").Where(s => s.UId == UId && s.SId == SId).ToList();
if (list!=null&&list.Count>0)
{
return 0;
}
else
{
return 1;
}
}

/// <summary>
/// 获取用户的订单或某个订单的详情
/// </summary>
/// <param name="UId"></param>
/// <param name="OId"></param>
/// <returns></returns>
[HttpGet]
public List<OrdersInfo> GetOrdersInfos(int UId = 0, int OId = 0)
{
var list = myContext.OrdersInfos.Include("GoodsInfoGId").Include("UsersInfoUId").Where(s => s.OState != 3).ToList();
if (UId != 0)
{
list = list.Where(s => s.UId == UId).ToList();
}
if (OId != 0)
{
list = list.Where(s => s.OId == OId).ToList();
}
return list;
}
/// <summary>
/// 登录
/// </summary>
/// <param name="ACount"></param>
/// <param name="Pwd"></param>
/// <returns></returns>
[HttpGet]
public UsersInfo Login(string ACount = "", string Pwd = "")
{
var list = myContext.UsersInfos.Where(s => s.ACount == ACount && s.Pwd == Pwd).ToList();
if (list != null || list.Count > 0)
{
return list.FirstOrDefault();
}
else
{
return null;
}
}
///上传文件 控制器端

[HttpPost]
public FileResult UpLoad()
{
return fileHelp.UpLoad();
}
/// <summary>
/// 退单
/// </summary>
/// <returns></returns>
[HttpGet]
public int SaleReturn(int UId=0, int OId=0, string SaleCase="", string SImg="")
{
int Count = 0;
SqlParameter[] sda = new SqlParameter[]
{
new SqlParameter{ParameterName="@UId",SqlDbType=SqlDbType.Int,SqlValue=UId},
new SqlParameter{ParameterName="@OId",SqlDbType=SqlDbType.Int,SqlValue=OId},
new SqlParameter{ParameterName="@SaleCase",SqlDbType=SqlDbType.NVarChar,SqlValue=SaleCase},
new SqlParameter{ParameterName="@SImg",SqlDbType=SqlDbType.NVarChar,SqlValue=SImg},
new SqlParameter{ParameterName="@Count",SqlDbType=SqlDbType.Int,Direction=ParameterDirection.Output}
};
var list = DBhelper.GetList<SaleInfo>("Proc_SaleReturn", sda);
Count = Convert.ToInt32(sda[4].Value);
return Count;
}

}
}

原文地址:https://www.cnblogs.com/zhang0405/p/13275703.html