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126 lines
3.8 KiB
126 lines
3.8 KiB
using System;
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using System.Collections.Generic;
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using System.Data;
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using System.Linq;
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using System.Text;
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using FireBirdUtil.SqlUtils;
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using Forks.JsonRpc.Client;
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using Forks.JsonRpc.Client.Data;
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using WeighBusiness.BO;
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using WeighBusiness.Utils;
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using WeighBusiness.Utils.SqlUtils;
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namespace WeighBusiness.BL
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{
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public static class GoodsBL
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{
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public static List<Goods> GetAllLocalPSInfoVersion()
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{
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var table = SqlHelperEx.DoQuery("select Goods_ID,RowVersion from Goods");
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if (table.Rows.Count == 0)
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return new List<Goods>();
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var list = new List<Goods>();
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foreach (DataRow row in table.Rows) {
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var goods = new Goods();
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var goods_ID = row[0].ToString();
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if (!string.IsNullOrEmpty(goods_ID)) {
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goods.Goods_ID = (long)(int.Parse(goods_ID));
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}
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goods.RowVersion = int.Parse(row[1].ToString());
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list.Add(goods);
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}
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return list;
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}
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public static bool Insert(Goods goods)
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{
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string insertSql = InsertUtil.GetInsertSql(TableNames.存货,
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new string[] { "Goods_ID", "AllowDisplay", "RowVersion"},
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new string[] { goods.Goods_ID.ToString(), goods.AllowDisplay.ToString(), goods.RowVersion.ToString() });
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return ExcuteSql(insertSql);
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}
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private static bool ExcuteSql(string sql)
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{
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bool success;
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using (var she = new SqlHelperEx()) {
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she.CreateTransaction();
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she.ExecuteNonQuery(sql, out success);
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if (!success)
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she.Rollback();
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else
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she.Commit();
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}
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return success;
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}
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public static void Delete(long ID)
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{
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var sql2 = SqlUtil.GetDeleteSql(TableNames.存货, "where Goods_ID=" + ID.ToString());
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ExcuteSql(sql2);
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}
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public static void Delete()
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{
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var sql2 = SqlUtil.GetDeleteSql(TableNames.存货);
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ExcuteSql(sql2);
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}
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public static void SyncGoods()
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{
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var method = "/MainSystem/B3_HaoYue/Rpcs/RpcFun/GetGoodsRowVersion";
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var goodsVersion = RpcFacade.Call<List<Tuple<long?,int?,bool?>>>(method);
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var oldGoods = GetAllLocalPSInfoVersion();
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var needInsertGoodsID = new List<long?>();
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var needDeleteAndInsertGoodsID = new List<long?>();
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if (goodsVersion.Count > 0) {
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if (oldGoods == null || oldGoods.Count() <= 0) {
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goodsVersion.ForEach(x => needInsertGoodsID.Add(x.Item1));
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} else {
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foreach (var goods in goodsVersion) {
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var goods_ID = goods.Item1;
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var oldGS = oldGoods.Where(x => x.Goods_ID == goods_ID);
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if (oldGS != null && oldGS.Count() > 0 && oldGS.FirstOrDefault().RowVersion != goods.Item2) {
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needDeleteAndInsertGoodsID.Add(goods_ID);
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} else if (oldGS == null || oldGS.Count() <= 0) {
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needInsertGoodsID.Add(goods_ID);
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}
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}
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foreach (var oldVersion in oldGoods) {
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if (!goodsVersion.Any(x => x.Item1 == oldVersion.Goods_ID)) {
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Delete(oldVersion.Goods_ID);
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}
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}
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}
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} else {
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Delete();
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}
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if (needDeleteAndInsertGoodsID.Count() > 0) {
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foreach (var gsID in needDeleteAndInsertGoodsID) {
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GoodsBL.Delete(gsID.Value);
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needInsertGoodsID.Add(gsID.Value);
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}
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}
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if (needInsertGoodsID.Count > 0) {
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if (goodsVersion.Count() > 0) {
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var list = new List<Tuple<long?, int?, bool?>>();
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foreach (var gsID in needInsertGoodsID) {
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list.Add(goodsVersion.Where(x => x.Item1 == gsID).FirstOrDefault());
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}
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foreach (var detail in list) {
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var goods = new Goods();
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goods.Goods_ID = detail.Item1.Value;
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goods.RowVersion = detail.Item2.Value;
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goods.AllowDisplay = detail.Item3.Value;
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GoodsBL.Insert(goods);
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}
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}
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}
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}
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}
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}
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