17168ERP/web/App_Code/api/orderdetailController.cs

using com.itextpdf.text.pdf;
using Model;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using NPOI.Util.Optional;
using PagedList;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Data.Entity;
using System.Data.SqlClient;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Web.Http;
using static TreeView;

/// <summary>
/// orderdetail 的摘要说明
/// </summary>
public class orderdetailController:ApiController
{
    private Model.ezEntities _db = new Model.ezEntities();

    [HttpPost]
    [Route("api/orderdetail/GetList")]
    public IHttpActionResult GetList([FromBody] Model.ViewModel.pro_order q, int page, int pageSize = 10, string sortBy = "", bool sortDesc = false)
    {
        int activity_num = Convert.ToInt32(q.activity_num);
        //現在的牌位預覽只會出現功德主，修改為所有人都會出現
        //var aIDt = _db.actItems.AsEnumerable().Where(f => f.subject.Contains(q.actItemTxt.Trim())).Select(f => f.num);//品項
        //var OrderList = _db.pro_order.Where(u => u.activity_num == activity_num).Select(j => j.order_no).ToList();
        //var gdzOrderList = _db.pro_order_detail.Where(o => OrderList.Contains(o.order_no) && o.print_id.Contains("主")).Select(o => o.order_no).Distinct().ToList();
        //var qry = _db.pro_order.Where(u => gdzOrderList.Contains(u.order_no)).AsEnumerable();
        var qry = _db.pro_order.Where( u => u.activity_num == activity_num).OrderByDescending(o => o.reg_time);

        var count = qry.Count(); //pageSize = count;//一次取回??
        var qryList = (pageSize > 0) ? qry.ToPagedList(page, pageSize).ToList() : qry.ToList();

        var ret = new
        {
            list = qryList.Select(x => new
            {
                order_no = x.order_no,
                f_num = x.f_num,
                u_name = x.f_num.HasValue ? x.follower.u_name : "",
                activity_num = x.activity_num,
                subject = x.activity_num.HasValue ? x.activity.subject : "",
                keyin1 = x.keyin1,
                up_time = x.up_time,
                keyin1_txt = Model.pro_order.keyin1_value_to_text(x.keyin1),
                //detail = x.pro_order_detail.Where(u => u.printed_files != null)
                detail = new { count = x.pro_order_detail
                .Where(u => (u.parent_num != null)
                        || u.actItem.subject.Contains("牌")
                        || !string.IsNullOrEmpty(u.f_num_tablet))
                .Count(),
                    actItem = x.pro_order_detail.Where(u => u.printed_files != null).Select(u => u.print_id).FirstOrDefault() }
            }),
            count = count
        };


        if (ret.list == null) throw new HttpResponseException(HttpStatusCode.NotFound);
        return Ok(ret);
    }

    [HttpPost]
    [Route("api/orderdetail/GetDetailToPrint")]
    public IHttpActionResult GetDetailToPrint([FromBody] dynamic data)
    {
        if (data.param is Newtonsoft.Json.Linq.JArray items)
        {
            string[] details = new string[items.Count];
            int i = 0;
            foreach (var item in items)
            {
                details[i] = item["order_no"] + item["num"].ToString();
                i++;
            }

            var parameters = details.Select((s,j)=>"@p"+j).ToArray();
            string sql = $"select *  from pro_order_detail where order_no+convert(varchar,num) in ({string.Join(",",parameters)}) ";
   
            int l =0;
            List<SqlParameter> sqlList = new List<SqlParameter>();
            foreach (var item in details)
            {
                sqlList.Add( new SqlParameter("@p" + l, item));
                l++;
            }
            SqlParameter[] p = sqlList.ToArray();
            var ret = _db.Database.SqlQuery<pro_order_detail>(sql, p).ToList();
            if (ret == null) throw new HttpResponseException(HttpStatusCode.NotFound);
            return Ok(ret);
        }
        else
        {
            throw new HttpResponseException(HttpStatusCode.NotFound);
        }
    }

    [HttpPost]
    [Route("api/orderdetail/GetShuwenData")]
    public IHttpActionResult GetShuwenData([FromBody] dynamic data)
    {
        var json = data;
        var num = (json.activity_num == null ? 0 : (int)json.activity_num);
        var query = _db.pro_order_detail.AsQueryable();
        query=query.Where(x => (_db.act_bom.AsQueryable().Where(y => y.package_num == null).Select(y => y.item_num).ToList()).
        Contains(x.actItem_num));
        query = query.Where(x => (_db.pro_order.AsQueryable().
        Where(w => w.activity_num ==num ).Select(w => w.order_no)).ToList().Contains(x.order_no));
        //這些是功德主
        var list = query.OrderByDescending(x=>x.price).Select(x => new
        {
            x.num,x.order_no,x.actItem_num,x.parent_num,x.print_id,x.f_num_tablet,x.price,
            childs=_db.pro_order_detail.Where(z=>z.order_no==x.order_no&&x.parent_num==x.actItem_num).Select(z=>new
            {
                x.num,
                x.order_no,
                x.actItem_num,
                x.parent_num,
                x.print_id,
                x.f_num_tablet,
                x.price
            }).ToList()
        }).ToList();



        var query1 = _db.pro_order_detail.AsQueryable();
        query1 = query1.Where(x => !(_db.act_bom.AsQueryable().Where(y => y.package_num == null).Select(y => y.item_num).ToList()).
        Contains(x.actItem_num));
        query1 = query1.Where(x => x.parent_num == null);
        query1 = query1.Where(x => (_db.pro_order.AsQueryable().
        Where(w => w.activity_num == num).Select(w => w.order_no)).ToList().Contains(x.order_no));
        //這些是非功德主
        var list1 = query1.OrderByDescending(x => x.price).Select(x => new
        {
            x.num,
            x.order_no,
            x.actItem_num,
            x.parent_num,
            x.print_id,
            x.f_num_tablet,
            x.price
        }).ToList();

        return Ok(new {result="Y",data=new { list=list,list1=list1 } });

    }
}