SourceCode/RFrameGenerate.BLL/Products/ProductsManage.cs

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using RFramework.SQLQuery;
using RFrameGenerate.Model;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Linq.Expressions;
using System.Text;
using RFrameGenerate.Common;
using RFramework.SQLServer;
using RFrameGenerate.DAL.Enums;
using RFramework.SQLServer.Enums;
using RFramework.SQLQuery.SQLExpands;
using RFrameGenerate.DAL.Interface;
using RFrameGenerate.Model.PageModel;

namespace RFrameGenerate.BLL.Products
{
    public class ProductsManage
    {
        public static List<T_BAS_Products> GetPageList(GridModel gridModel, string name, Guid? ptid)
        {
            using (var query = Factory.CreateT_BAS_Products())
            {
                return query.GetPageList(gridModel, a => a.ProductName.SqlLike(name) && a.ProductCategoryGuid == ptid && a.MerchantGuid == Common.CurrentManage.MerchantGuid, true, p => p.ProductCode, DAL.Enums.OrderMethods.Default, RFramework.SQLServer.Enums.LockType.Default, false);
            }
        }

        public static Result SaveChangeEntity(T_BAS_Products entity, List<T_BAS_ProductSKU> list)
        {
            if (RFrameGenerate.Common.CurrentManage.MerchantType == DictionaryConst.Versionb.Basic && (entity.Price == 0 || entity.MinPrice == 0 || entity.MaxPrice == 0 || entity.MarketPrice == 0 || entity.AgentPrice == 0))
            {
                return new Result(false, "基础版不能设置商品价格为0元！");
            }

            if (entity == null) return new Result(false, "保存对象不能为空！");

            if (entity.TemplatesGuid == null)
            {
                var defaultTemplete = RFrameGenerate.BLL.Logistics.TemplatesManage.CurrentTemplates();
                if (defaultTemplete != null) entity.TemplatesGuid = defaultTemplete.TemplatesGuid;
            }
            using (var tran = new SqlRTransaction())
            {
                var query = Factory.CreateT_BAS_Products(tran);
                var query_sku = Factory.CreateT_BAS_ProductSKU(tran);
                var merchants = MerchantManage.GetEntity(Common.CurrentManage.MerchantGuid);
                if (merchants == null)
                {
                    return new Result(false, "没有找到该商家！");
                }

                entity.ProductUrl = "http://" + merchants.UserID + string.Format(".shop.{0}/wxshop/productinfo?productsguid={1}", CurrentManage.DomainWxRoot, entity.ProductGuid);
                string basePath = AppDomain.CurrentDomain.BaseDirectory + @"upload\qrcode\";

                var fileName = DateTime.Now.ToString("yyyyMMddHHmmss") + RadomCode.DigitalCode(3) + ".png";
                var srcEntity = query.GetFirstData(p => p.ProductGuid == entity.ProductGuid && p.MerchantGuid == Common.CurrentManage.MerchantGuid, false, null, DAL.Enums.OrderMethods.Default, RFramework.SQLServer.Enums.LockType.Default, false);
                if (srcEntity != null && string.IsNullOrEmpty(srcEntity.QRCodeUrl) != true)
                    fileName = srcEntity.QRCodeUrl.Replace("/upload/qrcode/", string.Empty);

                if (Common.QrCodeHelper.GenerationQrCode(entity.ProductUrl, "", basePath + fileName))