MemberCenter/Member/MemberWeb/Controllers/mem_prescriptionproductController.cs

using System;
using System.Collections.Generic;
using System.Data.SqlClient;
using System.Linq;
using System.Threading.Tasks;
using CoreEntity.Entity;
using JCSoft.WX.Framework.Api;
using MemberWeb.Commonss.EsDAL;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Caching.Memory;
using Newtonsoft.Json;
using PublicLibrary.Model;
using SupplierWeb.Commonss;

namespace SupplierWeb.Controllers
{
    [Route("web/mem_prescriptionproduct")]
    public class mem_prescriptionproductController : BaseController
    {

        public mem_prescriptionproductController(IMemoryCache cache, IApiClient client) : base(cache, client)
        {

        }
        public IActionResult Index()
        {
            return View();
        }

        [HttpPost]
        [Route("index")]
        public ActionResult index([FromBody]dynamic data, QueryFilter[] filters)
        {
            string code = "";
            int start = 0;
            string filter = "";
            Object query = null;
            if (data != null)
            {
                filters = data.filters.ToObject<QueryFilter[]>();
                filter = QueryFilter.getFilterString(filters);
                if (data.pageIndex == 1)
                {
                    start = 0;
                }
                else
                {
                    start = ((data.pageIndex - 1) * data.pageSize) + 1;
                }
                //根据会员电话号码，先找到他的所有订单
                code = OrderDAL.GetPrescriptionOderscode(data, filter);
                if (code == "")
                {
                    return Json(
                       new
                       {
                           items = new Object[] { },
                           totalCount = 0
                       });
                }
                //找到属于处方产品的订单
                query = new { query = "select * from mem_prescriptionproduct where  OrderCode in(" + code + ") " +
                    " order by OrderCode " +
                    " limit "+data.pageSize };

            }
            //将参数转换成JSON数据
            var json = JsonConvert.SerializeObject(query);
            //通过传来的SQL语句，转换成DSL语句
            string sql = Util.ElasticQuery("_sql/translate?format=json", "POST", json);
            string from = "\"from\":" + start + ",";
            sql = sql.Insert(1, from);
            //通过转换的DSL语句，获取数据
            var str = Util.ElasticQuery("mem_prescriptionproduct/_search?format=json", "POST", sql);
            //JSON转Root对象
            Root stobj = FromJSON<Root>(str);
            //将Root对象中的子对象取出来
            List<_source> _source = new List<_source>();
            _source = stobj.hits.hits.Select(x => x._source).ToList();
            List<Fields> Fields = new List<Fields>();
            Fields = stobj.hits.hits.Select(x => x.fields).ToList();
            //给filed额外的属性赋值
            stobj.hits.hits.ForEach(x =>
            {
                x._source.ProductCode = x.fields.ProductCode[0].ToString();
                //x.fields.Manufacturer = x._source.Manufacturer;
            });
            //总数
            long totalcount = 0;
            var countdata = new { query = "select count(1) from mem_prescriptionproduct where   OrderCode in(" + code + ") " };
            var jsons = JsonConvert.SerializeObject(countdata);
            string obj = Util.ElasticQuery("_sql?format=json", "POST", jsons);
            Num num = FromJSON<Num>(obj);
            totalcount = num.rows[0][0];
            var jsonData = JsonConvert.SerializeObject(_source);
            return Json(
                new
                {
                    items = JsonConvert.DeserializeObject(jsonData),
                    totalCount = totalcount
                });

        }




        /// <summary>
        /// JSON转对象
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="input"></param>
        /// <returns></returns>
        public static T FromJSON<T>(string input)
        {
            try
            {
                return JsonConvert.DeserializeObject<T>(input);
            }
            catch (Exception ex)
            {
                string a = ex.Message;
                return default(T);
            }
        }




        #region 列表实体类
        public class _shards
        {
            /// <summary>
            /// 
            /// </summary>
            public int total { get; set; }
            /// <summary>
            /// 
            /// </summary>
            public int successful { get; set; }
            /// <summary>
            /// 
            /// </summary>
            public int skipped { get; set; }
            /// <summary>
            /// 
            /// </summary>
            public int failed { get; set; }
        }

        public class Total
        {
            /// <summary>
            /// 
            /// </summary>
            public int value { get; set; }
            /// <summary>
            /// 
            /// </summary>
            public string relation { get; set; }
        }

        public class _source
        {
            /// <summary>
            /// 
            /// </summary>
            public string ProductCode { get; set; }
            /// <summary>
            /// [{"ProductName":"万通 乳酸左氧氟沙星分散片 0.1g*12片","Amount":"1","Pack":"po 0.2g bid","IsPrescription":"1","ProductCode":"726583"}]
            /// </summary>
            public string Contents { get; set; }
            /// <summary>
            /// 1张
            /// </summary>
            public string AtomUnit { get; set; }
            /// <summary>
            /// @21 药师服务卡(京东) 1张
            /// </summary>
            public string ProductName { get; set; }
            /// <summary>
            /// 
            /// </summary>
            public string ProductPacking { get; set; }
            /// <summary>
            /// 
            /// </summary>
            public string OrderCode { get; set; }
            /// <summary>
            /// 张
            /// </summary>
            public string Unit { get; set; }
            /// <summary>
            /// 王朝约
            /// </summary>
            public string Name { get; set; }
            /// <summary>
            /// 
            /// </summary>
            public string Dossage { get; set; }
        }

        public class Fields
        {
            /// <summary>
            /// 
            /// </summary>
            public List<string> IsDelete { get; set; }
            /// <summary>
            /// 
            /// </summary>
            public List<int> ProductCode { get; set; }
            /// <summary>
            /// 
            /// </summary>
            public List<int> Amount { get; set; }
        }

        public class HitsItem
        {
            /// <summary>
            /// 
            /// </summary>
            public string _index { get; set; }
            /// <summary>
            /// 
            /// </summary>
            public string _type { get; set; }
            /// <summary>
            /// 
            /// </summary>
            public string _id { get; set; }
            /// <summary>
            /// 
            /// </summary>
            public string _score { get; set; }
            /// <summary>
            /// 
            /// </summary>
            public _source _source { get; set; }
            /// <summary>
            /// 
            /// </summary>
            public Fields fields { get; set; }
            /// <summary>
            /// 
            /// </summary>
            public List<int> sort { get; set; }
        }

        public class Hits
        {
            /// <summary>
            /// 
            /// </summary>
            public Total total { get; set; }
            /// <summary>
            /// 
            /// </summary>
            public string max_score { get; set; }
            /// <summary>
            /// 
            /// </summary>
            public List<HitsItem> hits { get; set; }
        }

        public class Root
        {
            /// <summary>
            /// 
            /// </summary>
            public int took { get; set; }
            /// <summary>
            /// 
            /// </summary>
            public string timed_out { get; set; }
            /// <summary>
            /// 
            /// </summary>
            public _shards _shards { get; set; }
            /// <summary>
            /// 
            /// </summary>
            public Hits hits { get; set; }
        }
        #endregion

        #region 总数实体类
        public class ColumnsItem
        {
            /// <summary>
            /// 
            /// </summary>
            public string name { get; set; }
            /// <summary>
            /// 
            /// </summary>
            public string type { get; set; }
        }

        public class Num
        {
            /// <summary>
            /// 
            /// </summary>
            public List<ColumnsItem> columns { get; set; }
            /// <summary>
            /// 
            /// </summary>
            public List<List<int>> rows { get; set; }
        }
        #endregion

        #region 订单code实体类
        public class Condition
        {
            /// <summary>
            /// 
            /// </summary>
            public string name { get; set; }
            /// <summary>
            /// 
            /// </summary>
            public string type { get; set; }
        }

        public class Orderscode
        {
            /// <summary>
            /// 
            /// </summary>
            public List<Condition> columns { get; set; }
            /// <summary>
            /// 
            /// </summary>
            public List<List<string>> rows { get; set; }
        }
        #endregion
    }
}