297 lines
12 KiB
C#
297 lines
12 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Text;
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using System.Data;
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using System.Data.Common;
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using WeiSha.Common;
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using Song.Entities;
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using WeiSha.Data;
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using Song.ServiceInterfaces;
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using System.Resources;
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using System.Reflection;
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namespace Song.ServiceImpls
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{
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public partial class ContentsCom : IContents
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{
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public int ProductAdd(Product entity)
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{
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//创建时间
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entity.Pd_CrtTime = DateTime.Now;
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Song.Entities.Columns nc = Business.Do<IColumns>().Single((int)entity.Col_Id);
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if (nc != null) entity.Col_Name = nc.Col_Name;
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//添加对象，并设置排序号
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object obj = Gateway.Default.Max<Product>(Product._.Pd_Tax, Product._.Col_Id == entity.Col_Id);
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entity.Pd_Tax = obj is int ? (int)obj + 1 : 0;
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//所在机构
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Song.Entities.Organization org = Business.Do<IOrganization>().OrganCurrent();
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if (org != null)
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{
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entity.Org_ID = org.Org_ID;
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entity.Org_Name = org.Org_Name;
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}
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return Gateway.Default.Save<Product>(entity);
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}
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public void ProductSave(Product entity)
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{
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Song.Entities.Columns nc = Business.Do<IColumns>().Single((int)entity.Col_Id);
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if (nc != null) entity.Col_Name = nc.Col_Name;
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using (DbTrans tran = Gateway.Default.BeginTrans())
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{
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try
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{
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tran.Save<Product>(entity);
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//当更改产品信息时，同步更改产品留言的产品名称
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tran.Update<ProductMessage>(new Field[] { ProductMessage._.Pd_Name }, new object[] { entity.Pd_Name }, ProductMessage._.Pd_Id == entity.Pd_Id);
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tran.Commit();
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}
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catch (Exception ex)
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{
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tran.Rollback();
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throw ex;
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}
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finally
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{
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tran.Close();
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}
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}
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}
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public bool ProductUp(int orgid, int id)
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{
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//当前对象
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Product current = Gateway.Default.From<Product>().Where(Product._.Pd_Id == id).ToFirst<Product>();
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int tax = (int)current.Pd_Tax;
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//上一个对象，即兄长对象；兄长不存则直接返回false;
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Product prev = Gateway.Default.From<Product>()
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.Where(Product._.Pd_Tax < tax && Product._.Col_Id == current.Col_Id && Product._.Org_ID == orgid)
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.OrderBy(Product._.Pd_Tax.Desc).ToFirst<Product>();
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if (prev == null) return false;
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//交换排序号
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current.Pd_Tax = prev.Pd_Tax;
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prev.Pd_Tax = tax;
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using (DbTrans tran = Gateway.Default.BeginTrans())
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{
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try
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{
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tran.Save<Product>(current);
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tran.Save<Product>(prev);
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tran.Commit();
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return true;
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}
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catch
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{
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tran.Rollback();
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throw;
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}
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finally
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{
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tran.Close();
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}
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}
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}
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public bool ProductDown(int orgid, int id)
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{
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//当前对象
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Product current = Gateway.Default.From<Product>().Where(Product._.Pd_Id == id).ToFirst<Product>();
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int tax = (int)current.Pd_Tax;
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//下一个对象，即弟弟对象；弟弟不存则直接返回false;
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Product next = Gateway.Default.From<Product>()
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.Where(Product._.Pd_Tax > tax && Product._.Col_Id == current.Col_Id && Product._.Org_ID == orgid)
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.OrderBy(Product._.Pd_Tax.Asc).ToFirst<Product>();
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if (next == null) return false;
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//交换排序号
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current.Pd_Tax = next.Pd_Tax;
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next.Pd_Tax = tax;
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using (DbTrans tran = Gateway.Default.BeginTrans())
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{
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try
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{
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tran.Save<Product>(current);
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tran.Save<Product>(next);
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tran.Commit();
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return true;
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}
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catch
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{
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tran.Rollback();
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throw;
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}
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finally
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{
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tran.Close();
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}
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}
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}
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public int ProductNumber(int id, int addNum)
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{
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object obj = Gateway.Default.Max<Product>(Product._.Pd_Number, Product._.Pd_Id == id);
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int i = obj is int ? (int)obj : 0;
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//如果不用增加，则直接返回当前浏览量
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if (addNum < 1) return i;
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//增加记数
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i += addNum;
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Gateway.Default.Update<Product>(new Field[] { Product._.Pd_Number }, new object[] { i }, Product._.Pd_Id == id);
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return i;
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}
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public void ProductDelete(int identify)
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{
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Song.Entities.Product entity = this.ProductSingle(identify);
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using (DbTrans tran = Gateway.Default.BeginTrans())
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{
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try
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{
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_ProductDelete(entity,tran);
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tran.Commit();
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}
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catch (Exception ex)
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{
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tran.Rollback();
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throw ex;
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}
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finally
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{
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tran.Close();
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}
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}
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}
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/// <summary>
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/// 批量删除
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/// </summary>
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/// <param name="orgid">机构id</param>
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/// <param name="colid">栏目分类id</param>
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public void ProductDeleteAll(int orgid, int colid)
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{
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WhereClip wc = new WhereClip();
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if (orgid > 0) wc.And(Product._.Org_ID == orgid);
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if (colid > 0) wc.And(Product._.Col_Id == colid);
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Song.Entities.Product[] entities = Gateway.Default.From<Product>().Where(wc).ToArray<Product>();
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DbTrans tran = Gateway.Default.BeginTrans();
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foreach (Song.Entities.Product entity in entities)
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{
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_ProductDelete(entity, tran);
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}
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}
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/// <summary>
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/// 删除
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/// </summary>
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/// <param name="entity">业务实体</param>
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private void _ProductDelete(Product entity, DbTrans tran)
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{
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//删除产品的留言
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tran.Delete<ProductMessage>(ProductMessage._.Pd_Id == entity.Pd_Id);
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// 删除产品图片
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//Song.Entities.ProductPicture[] pps = this.PictureAll(entity.Pd_Id, null);
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//foreach (ProductPicture p in pps)
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//{
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// this._PictureDelete(p);
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//}
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//删除产品主信息
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string resPath = WeiSha.Common.Upload.Get["Product"].Physics;
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WeiSha.WebControl.FileUpload.Delete("Product", entity.Pd_Logo);
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//删除二维码文件
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if (System.IO.File.Exists(resPath + entity.Pd_QrCode))
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{
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System.IO.File.Delete(resPath + entity.Pd_QrCode);
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}
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tran.Delete<Product>(Product._.Pd_Id == entity.Pd_Id);
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}
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public void ProductIsDelete(int identify)
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{
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Gateway.Default.Update<Product>(new Field[] { Product._.Pd_IsDel }, new object[] { true }, Product._.Pd_Id == identify);
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}
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public void ProductRecover(int identify)
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{
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Gateway.Default.Update<Product>(new Field[] { Product._.Pd_IsDel }, new object[] { false }, Product._.Pd_Id == identify);
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}
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public Product ProductSingle(int identify)
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{
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return Gateway.Default.From<Product>().Where(Product._.Pd_Id == identify).ToFirst<Product>();
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}
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public Product ProductSingle(string uid)
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{
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return Gateway.Default.From<Product>().Where(Product._.Pd_Uid == uid).ToFirst<Product>();
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}
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public Product[] ProductPager(int orgid, int? colid, int size, int index, out int countSum)
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{
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WhereClip wc = Product._.Pd_IsDel == false;
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if (orgid > 0) wc.And(Product._.Org_ID == orgid);
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if (colid != null && colid > 0) wc.And(Product._.Col_Id == colid);
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countSum = Gateway.Default.Count<Product>(wc);
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return Gateway.Default.From<Product>().Where(wc).OrderBy(Product._.Pd_Tax.Asc).ToArray<Product>(size, (index - 1) * size);
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}
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public Product[] ProductPager(int orgid, int? colid, string searTxt, bool? isDel, int size, int index, out int countSum)
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{
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WhereClip wc = new WhereClip();
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if (orgid > 0) wc.And(Product._.Org_ID == orgid);
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if (colid != null && colid > 0) wc.And(Product._.Col_Id == colid);
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if (isDel != null) wc.And(Product._.Pd_IsDel == (bool)isDel);
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if (searTxt != null && searTxt.Trim() != "")
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wc.And(Product._.Pd_Name.Like("%" + searTxt + "%"));
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countSum = Gateway.Default.Count<Product>(wc);
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return Gateway.Default.From<Product>().Where(wc).OrderBy(Product._.Pd_Tax.Asc).ToArray<Product>(size, (index - 1) * size);
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}
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public Product[] ProductPager(int orgid, int? colid, string searTxt, bool? isDel, bool? isUse, bool? isNew, bool? isRec, string type, int size, int index, out int countSum)
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{
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WhereClip wc = new WhereClip();
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if (orgid > 0) wc.And(Product._.Org_ID == orgid);
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if (colid != null && colid > 0) wc.And(Product._.Col_Id == colid);
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if (isDel != null) wc.And(Product._.Pd_IsDel == (bool)isDel);
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if (isUse != null) wc.And(Product._.Pd_IsUse == (bool)isUse);
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if (isNew != null && isNew != false) wc.And(Product._.Pd_IsNew == (bool)isNew);
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if (isRec != null && isRec != false) wc.And(Product._.Pd_IsRec == (bool)isRec);
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if (searTxt != null && searTxt.Trim() != "")
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wc.And(Product._.Pd_Name.Like("%" + searTxt + "%"));
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countSum = Gateway.Default.Count<Product>(wc);
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type = type.ToLower();
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if (type == "new")
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{
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return Gateway.Default.From<Product>().Where(wc).OrderBy(Product._.Pd_IsNew.Asc && Product._.Pd_Tax.Asc).ToArray<Product>(size, (index - 1) * size);
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}
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if (type == "hot")
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{
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return Gateway.Default.From<Product>().Where(wc).OrderBy(Product._.Pd_Number.Desc && Product._.Pd_Tax.Asc).ToArray<Product>(size, (index - 1) * size);
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}
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if (type == "rec")
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{
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return Gateway.Default.From<Product>().Where(wc).OrderBy(Product._.Pd_IsRec.Desc && Product._.Pd_Tax.Asc).ToArray<Product>(size, (index - 1) * size);
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}
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return Gateway.Default.From<Product>().Where(wc).OrderBy(Product._.Pd_Tax.Asc).ToArray<Product>(size, (index - 1) * size);
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}
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public Product[] ProductCount(int orgid, int? colid, int count, bool? isDel, bool? isUse, string type)
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{
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WhereClip wc = new WhereClip();
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if (orgid > 0) wc.And(Product._.Org_ID == orgid);
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if (colid != null && colid > 0) wc.And(Product._.Col_Id == colid);
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if (isDel != null) wc.And(Product._.Pd_IsDel == isDel);
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if (isUse != null) wc.And(Product._.Pd_IsUse == isUse);
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type = type.ToLower();
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//排序方式
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OrderByClip order = Product._.Pd_Tax.Asc;
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if (type == "new")
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{
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order = Product._.Pd_IsNew.Asc;
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wc.And(Product._.Pd_IsNew == true);
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}
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if (type == "hot") order = Product._.Pd_Number.Desc;
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if (type == "rec") order = Product._.Pd_IsRec.Asc;
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if (type == "flux") order = Product._.Pd_Number.Desc;
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//取产品数量
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return Gateway.Default.From<Product>().Where(wc).OrderBy(order && Product._.Pd_PushTime.Desc && Product._.Pd_Tax.Asc).ToArray<Product>(count);
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}
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}
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}
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