mp-ap/Areas/Api/Controllers/v1/Activity/RecommendTradeSummaryController.cs

using System;
using System.Collections.Generic;
using System.Linq;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Http;
using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Options;
using Microsoft.AspNetCore.Authorization;
using System.Web;
using MySystem.MainModels;
using LitJson;
using Library;

namespace MySystem.Areas.Api.Controllers.v1
{
    [Area("Api")]
    [Route("Api/v1/[controller]/[action]")]
    public class RecommendTradeSummaryController : BaseController
    {
        public RecommendTradeSummaryController(IHttpContextAccessor accessor, ILogger<BaseController> logger, IOptions<Setting> setting) : base(accessor, logger, setting)
        {
        }




        #region 创客-活动-推荐王-创客交易数据
        [Authorize]
        public JsonResult List(string value)
        {
            value = DesDecrypt(value);
            JsonData data = JsonMapper.ToObject(value);
            List<Dictionary<string, object>> dataList = ListDo(value);
            return Json(new AppResultJson() { Status = "1", Info = "", Data = dataList });
        }
        public List<Dictionary<string, object>> ListDo(string value)
        {
            JsonData data = JsonMapper.ToObject(value);
            int UserId = int.Parse(function.CheckInt(data["UserId"].ToString())); //创客
            string TradeMonth = data["TradeMonth"].ToString(); //交易月
            int PageSize = int.Parse(function.CheckInt(data["PageSize"].ToString()));
            int PageNum = int.Parse(function.CheckInt(data["PageNum"].ToString()));
            List<Dictionary<string, object>> dataList = new List<Dictionary<string, object>>();
            var recommendDirectUser = maindb.RecommendDirectUser.Where(m => m.UserId == UserId && m.TradeMonth == TradeMonth).ToList();
            List<int> DirectUser = new List<int>();
            foreach (var item in recommendDirectUser)
            {
                Dictionary<string, object> userInfo = new Dictionary<string, object>();
                Users users = maindb.Users.FirstOrDefault(m => m.Id == item.DirectUserId)?? new Users();
                userInfo.Add("HeadPhoto", DefaultPic(users.HeadPhoto));
                userInfo.Add("Name", PublicFunction.SetSensitiveName(users.RealName));
                userInfo.Add("MakerCode", users.MakerCode);

                int posCount = maindb.RecommendTradeSummary.Where(m => m.UserId == item.DirectUserId && m.TradeMonth == TradeMonth).Count();
                var posAmountList = maindb.RecommendTradeSummary.Where(m => m.UserId == item.DirectUserId && m.TradeMonth == TradeMonth).OrderByDescending(m => m.TradeAmount).Take(2).ToList();
                decimal posAmount = posAmountList.Count > 0 ? posAmountList[0].TradeAmount : 0;
                decimal posAmount2 = posAmountList.Count > 1 ? posAmountList[1].TradeAmount : 0;

                userInfo.Add("PosCount", posCount);
                userInfo.Add("PosAmount", posAmount);
                userInfo.Add("PosAmount2", posAmount2);
                dataList.Add(userInfo);
            }
            dataList = dataList.Skip((PageNum - 1) * PageSize).Take(PageSize).ToList();//分页的重点

            return dataList;
        }
        #endregion


        #region 检查签名是否合法，合法返回1，不合法返回提示信息

        /// <summary>
        /// 检查签名是否合法，合法返回1，不合法返回提示信息
        /// </summary>
        /// <param name="value">请求的参数(json字符串)</param>
        /// <param name="signField">要签名的字段</param>
        /// <returns></returns>
        private string CheckSign(string value, string[] signField)
        {
            JsonData json = JsonMapper.ToObject(value);
            Dictionary<string, string> dic = new Dictionary<string, string>();
            for (int i = 0; i < signField.Length; i++)
            {
                dic.Add(signField[i], json[signField[i]].ToString());
            }
            string sign = json["sign"].ToString(); //客户端签名字符串
            return new Sign().sign(dic, sign);
        }

        #endregion

    }
}