JiCangHai/PingTai/DSWeb.Common/Helper/ReturnDataHelper.cs

using DSWeb.Common.DB;
using log4net;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Messaging;
using System.Web;

namespace DSWeb.Common.Helper
{
    public class ReturnDataHelper
    {
        private static ILog logger = LogManager.GetLogger("ReturnDataHelper");

        public static bool ReturnData(string invId)
        {
            #region 回写发票数据
            try
            {
                InvoiceDbContext invDB = new InvoiceDbContext();
                CommonDataContext commonData = new CommonDataContext();
                var inv = invDB.Invoices.AsNoTracking().FirstOrDefault(i => i.GID == invId);
                var comp = invDB.CompanyNew.AsNoTracking().FirstOrDefault(c => c.CompId == inv.CompId);
                var eInvSysCfg = commonData.SysEnumValues.FirstOrDefault(em => em.EnumTypeID == 21000 && em.EnumValueID == comp.InvoiceSystem);
                string commandStr = eInvSysCfg != null ? eInvSysCfg.EnumValueName_2 : string.Empty;

                var paraMqName = commonData.ParamSets.AsNoTracking().FirstOrDefault(p => p.PARAMNAME == "InvoiceSendMqName");

                if (!string.IsNullOrEmpty(commandStr))
                {
                    string recPath = $".\\Private$\\{paraMqName.PARAMVALUE}";
                    MessageQueue mq = null;
                    if (!MessageQueue.Exists(recPath))
                    {
                        mq = MessageQueue.Create(recPath);
                        mq.SetPermissions("Everyone", MessageQueueAccessRights.FullControl);
                    }
                    else
                    {
                        mq = new MessageQueue(recPath);
                    }

                    var obj = new
                    {
                        msgId = Guid.NewGuid().ToString(),
                        compId = inv.CompId,
                        userId = inv.UserId,
                        type = commandStr,
                        data = inv.GID
                    };
                    System.Messaging.Message mess = new System.Messaging.Message();
                    mess.Body = JsonConvert.SerializeObject(obj);
                    mess.Formatter = new XmlMessageFormatter(new Type[] { typeof(string) });
                    mq.Send(mess);
                    mq.Close();

                    return true;
                }
            }
            catch (Exception ex)
            {
                logger.Error($"回写发票号出错，发票：{invId}");
                logger.Error(ex.Message);
                logger.Error(ex.StackTrace);
            }

            return false;
            #endregion
        }
    }
}