lyfz_repos/其他源码/Inventory.cs

// 函数:库存销减;
// 保存前的数据 beforeSaveModel;
// 当前的数据 currentMode是currentMode的备份修改;
// 订单开单减库存模式, 否则取件减库存在模式;
// OPlist_ProdQuantity 商品数量;
// OPlist_PickupStatus 取件状态 "0":未取 "1":OK(已取);
// OPlist_PickupQuantity 取走数量;
// OPlist_CompletedStatus 完成状态  "0":未完 "1":已完(OK);
// OPlist_CompletedQuantity 完成数量;
// OPlist_CompletedHadLessQuantity 库存已减数量;
void InventoryQuantity(LYFZ.Model.Model_ErpOrderProductList beforeSaveModel, LYFZ.Model.Model_ErpOrderProductList currentMode, bool IsOrderModel = false )
{
	// 必须有一个不为空;
	if ( beforeSaveModel == null && currentMode == null )
		return;
	
	LYFZ.BLL.BLL_ErpProduct prodcutBll = new BLL.BLL_ErpProduct();
	if ( beforeSaveModel == null && currentMode != null )
	{// 保存前没有数据, 添加新库存;
	
	}
	else if ( beforeSaveModel != null && currentMode == null )
	{// 当前数据空,表示删除订单商品, 减库存;
	
	}
	else
	{
		// 如果商品ID不一致,表示不是同一个商品比较;
		if ( beforeSaveModel.ID != currentMode.ID )
			return;
			
		if ( IsOrderModel )	
		{// 开单减库存模式;
		
		}
		else
		{// 取件减库存模式(如果取件状态为未取, 则出库以完成数量为准);	
			if ( beforeSaveModel.OPlist_PickupStatus == "0" && currentMode.OPlist_PickupStatus == "0" )	
			{// 取件状态前后都没有变化的;
				if ( beforeSaveModel.OPlist_CompletedStatus == "1" && currentMode.OPlist_CompletedStatus == "0" )
				{// 由未完成变成已完成;
					prodcutBll.GetProductLessInventory( currentMode.OPlist_ProdNumber.Trim(), currentMode.OPlist_CompletedQuantity, true );	
					currentMode.OPlist_CompletedHadLessQuantity = currentMode.OPlist_CompletedQuantity;
				}
				
				if (beforeSaveModel.OPlist_CompletedStatus == "0" && currentMode.OPlist_CompletedStatus == "1" )
				{// 由已完成变成未完成;
					prodcutBll.GetProductLessInventory( currentMode.OPlist_ProdNumber.Trim(), beforeSaveModel.OPlist_CompletedQuantity, false );	
					currentMode.OPlist_CompletedHadLessQuantity = 0;
					currentMode.OPlist_CompletedQuantity = 0;
				}
				
				if (beforeSaveModel.OPlist_CompletedStatus == "0" && currentMode.OPlist_CompletedStatus == "0" )
				{// 完成状态都是"完成";
					if ( beforeSaveModel.OPlist_CompletedQuantity > currentMode.OPlist_CompletedQuantity )
					{// 完成数量变少;
						int nDiffValue = beforeSaveModel.OPlist_CompletedQuantity - currentMode.OPlist_CompletedQuantity;
						prodcutBll.GetProductLessInventory( currentMode.OPlist_ProdNumber.Trim(), nDiffValue, false );	
						currentMode.OPlist_CompletedHadLessQuantity = beforeSaveModel.OPlist_CompletedQuantity - nDiffValue;
					}
					
					if ( beforeSaveModel.OPlist_CompletedQuantity < currentMode.OPlist_CompletedQuantity )
					{// 完成数量变多;
						int nDiffValue = currentMode.OPlist_CompletedQuantity - beforeSaveModel.OPlist_CompletedQuantity;
						prodcutBll.GetProductLessInventory( currentMode.OPlist_ProdNumber.Trim(), nDiffValue, true );	
						currentMode.OPlist_CompletedHadLessQuantity = beforeSaveModel.OPlist_CompletedQuantity + nDiffValue;
					}
				}
			}
			else if ( beforeSaveModel.OPlist_PickupStatus == "0" && currentMode.OPlist_PickupStatus == "1" )
			{// 取件状态由"未取"变成"已取"的;		
				if ( beforeSaveModel.OPlist_CompletedStatus == "1" && currentMode.OPlist_CompletedStatus == "1" )
				{// 未完成->未完成;
					prodcutBll.GetProductLessInventory( currentMode.OPlist_ProdNumber.Trim(), currentMode.OPlist_PickupQuantity, true );
					currentMode.OPlist_CompletedHadLessQuantity = currentMode.OPlist_PickupQuantity;					
				}
				
				if ( beforeSaveModel.OPlist_CompletedStatus == "1" && currentMode.OPlist_CompletedStatus == "0" )
				{// 未完成->已完成;			
					if ( currentMode.OPlist_CompletedQuantity >= currentMode.OPlist_PickupQuantity )
					{// 完成数量 大于或等于 取件数量;
						prodcutBll.GetProductLessInventory( currentMode.OPlist_ProdNumber.Trim(), currentMode.OPlist_CompletedQuantity, true );	
						currentMode.OPlist_CompletedHadLessQuantity = currentMode.OPlist_CompletedQuantity;		
					}
					else if ( currentMode.OPlist_CompletedQuantity < currentMode.OPlist_PickupQuantity )
					{// 取件数量 大于 完成数量;
						prodcutBll.GetProductLessInventory( currentMode.OPlist_ProdNumber.Trim(), currentMode.OPlist_PickupQuantity, true );	
						currentMode.OPlist_CompletedHadLessQuantity = currentMode.OPlist_PickupQuantity;
					}
				}
				
				if (beforeSaveModel.OPlist_CompletedStatus == "0" && currentMode.OPlist_CompletedStatus == "1" )
				{// 已完成->未完成;
					if ( beforeSaveModel.OPlist_CompletedQuantity == currentMode.OPlist_PickupQuantity )
					{// 完成数量 等于 取件数量;
						// 不用处理//此处代码勿删, 以保持代码逻辑完成性;
					}
					else if ( beforeSaveModel.OPlist_CompletedQuantity > currentMode.OPlist_PickupQuantity )
					{// 完成数量 > 取件数量;
						int nDiffValue = beforeSaveModel.OPlist_CompletedQuantity - currentMode.OPlist_PickupQuantity;
						prodcutBll.GetProductLessInventory( currentMode.OPlist_ProdNumber.Trim(), nDiffValue, false );
						currentMode.OPlist_CompletedHadLessQuantity = currentMode.OPlist_PickupQuantity;
					}
					else if ( beforeSaveModel.OPlist_CompletedQuantity < currentMode.OPlist_PickupQuantity )
					{// 完成数量 < 取件数量;
						int nDiffValue = currentMode.OPlist_PickupQuantity - beforeSaveModel.OPlist_CompletedQuantity;
						prodcutBll.GetProductLessInventory( currentMode.OPlist_ProdNumber.Trim(), nDiffValue, true );
						currentMode.OPlist_CompletedHadLessQuantity = currentMode.OPlist_PickupQuantity;
					}
				}
				
				if (beforeSaveModel.OPlist_CompletedStatus == "0" && currentMode.OPlist_CompletedStatus == "0" )
				{// 已完成->已完成;
					if ( beforeSaveModel.OPlist_CompletedQuantity == currentMode.OPlist_CompletedQuantity )
					{// 完成数量没有变化;
						if ( currentMode.OPlist_CompletedQuantity >= currentMode.OPlist_PickupQuantity )
						{
							// 不用处理,仍以完成数量为减库存指标值//此处代码勿删, 以保持代码逻辑完成性;
						}
						else if ( currentMode.OPlist_CompletedQuantity < currentMode.OPlist_PickupQuantity )
						{// 完成数量 < 取件数量;
							int nDiffValue = currentMode.OPlist_PickupQuantity - currentMode.OPlist_CompletedQuantity;
							prodcutBll.GetProductLessInventory( currentMode.OPlist_ProdNumber.Trim(), nDiffValue, false );
							currentMode.OPlist_CompletedHadLessQuantity = currentMode.OPlist_PickupQuantity;
						}
					}
					else if ( beforeSaveModel.OPlist_CompletedQuantity > currentMode.OPlist_CompletedQuantity )
					{// 完成数量变少;
						int nDiffValue = beforeSaveModel.OPlist_CompletedQuantity - currentMode.OPlist_CompletedQuantity;
						if ( currentMode.OPlist_CompletedQuantity >= currentMode.OPlist_PickupQuantity )
						{// 完成数量 >= 取件数量;
							prodcutBll.GetProductLessInventory( currentMode.OPlist_ProdNumber.Trim(), nDiffValue, false );
							currentMode.OPlist_CompletedHadLessQuantity = currentMode.OPlist_CompletedQuantity;
						}
						else if ( currentMode.OPlist_CompletedQuantity < currentMode.OPlist_PickupQuantity ) 
						{// 完成数量 < 取件数量;
							if ( currentMode.OPlist_PickupQuantity == beforeSaveModel.OPlist_CompletedQuantity )
							{
								// 不用处理, 代码勿删, 保持逻辑完整性;
							}
							else if ( currentMode.OPlist_PickupQuantity > beforeSaveModel.OPlist_CompletedQuantity )
							{
								nDiffValue = currentMode.OPlist_PickupQuantity - beforeSaveModel.OPlist_CompletedQuantity;
								prodcutBll.GetProductLessInventory( currentMode.OPlist_ProdNumber.Trim(), nDiffValue, true );
								currentMode.OPlist_CompletedHadLessQuantity = currentMode.OPlist_PickupQuantity;
							}
							else if ( currentMode.OPlist_PickupQuantity < beforeSaveModel.OPlist_CompletedQuantity )
							{
								nDiffValue = beforeSaveModel.OPlist_CompletedQuantity - currentMode.OPlist_PickupQuantity;	
								prodcutBll.GetProductLessInventory( currentMode.OPlist_ProdNumber.Trim(), nDiffValue, false );
								currentMode.OPlist_CompletedHadLessQuantity = currentMode.OPlist_PickupQuantity;
							}
						}
					}
					else if ( beforeSaveModel.OPlist_CompletedQuantity < currentMode.OPlist_CompletedQuantity )
					{// 完成数量变多;
						int nDiffValue = currentMode.OPlist_CompletedQuantity - beforeSaveModel.OPlist_CompletedQuantity;
						if ( currentMode.OPlist_CompletedQuantity >= currentMode.OPlist_PickupQuantity )
						{// 完成数量 >= 取件数量;
							prodcutBll.GetProductLessInventory( currentMode.OPlist_ProdNumber.Trim(), nDiffValue, true );
							currentMode.OPlist_CompletedHadLessQuantity = currentMode.OPlist_CompletedQuantity;
						}
						else if (currentMode.OPlist_CompletedQuantity < currentMode.OPlist_PickupQuantity)
						{// 完成数量 < 取件数量;
							nDiffValue = currentMode.OPlist_PickupQuantity - beforeSaveModel.OPlist_CompletedQuantity;
							prodcutBll.GetProductLessInventory( currentMode.OPlist_ProdNumber.Trim(), nDiffValue, true );
							currentMode.OPlist_CompletedHadLessQuantity = currentMode.OPlist_PickupQuantity;
						}
					}
				}
			}
			else if ( beforeSaveModel.OPlist_PickupStatus == "1" && currentMode.OPlist_PickupStatus == "1" )
			{// 取件状态一直是"已取"的;		
				if ( beforeSaveModel.OPlist_CompletedStatus == "1" && currentMode.OPlist_CompletedStatus == "1" )
				{// "未完成" -> "未完成";	
					if ( beforeSaveModel.OPlist_PickupQuantity ==  currentMode.OPlist_PickupQuantity )
					{// 取件数量不变;
						// 不处理;
					}
					else if ( beforeSaveModel.OPlist_PickupQuantity >  currentMode.OPlist_PickupQuantity )
					{// 取件数量变少;
						int nDiffValue = beforeSaveModel.OPlist_PickupQuantity - currentMode.OPlist_PickupQuantity;
						prodcutBll.GetProductLessInventory( currentMode.OPlist_ProdNumber.Trim(), nDiffValue, false );
						currentMode.OPlist_CompletedHadLessQuantity = currentMode.OPlist_PickupQuantity;
					}
					else if ( beforeSaveModel.OPlist_PickupQuantity <  currentMode.OPlist_PickupQuantity )
					{// 取件数量变多;
						int nDiffValue = currentMode.OPlist_PickupQuantity - beforeSaveModel.OPlist_PickupQuantity;
						prodcutBll.GetProductLessInventory( currentMode.OPlist_ProdNumber.Trim(), nDiffValue, true );
						currentMode.OPlist_CompletedHadLessQuantity = currentMode.OPlist_PickupQuantity;
					}					
				}
				
				if ( beforeSaveModel.OPlist_CompletedStatus == "1" && currentMode.OPlist_CompletedStatus == "0" )
				{// "未完成"->"已完成";	
					if ( beforeSaveModel.OPlist_PickupQuantity == currentMode.OPlist_PickupQuantity )
					{// 取件数量不变;
						if ( currentMode.OPlist_PickupQuantity >= currentMode.OPlist_CompletedQuantity )
						{
							// 不处理;
						}
						else if ( currentMode.OPlist_PickupQuantity < currentMode.OPlist_CompletedQuantity )
						{
							int nDiffValue = currentMode.OPlist_CompletedQuantity - currentMode.OPlist_PickupQuantity;
							prodcutBll.GetProductLessInventory( currentMode.OPlist_ProdNumber.Trim(), nDiffValue, true );
							currentMode.OPlist_CompletedHadLessQuantity = currentMode.OPlist_CompletedQuantity;
						}
					}

					if ( beforeSaveModel.OPlist_PickupQuantity < currentMode.OPlist_PickupQuantity )
					{// 取件数量变多;
						int nDiffValue = currentMode.OPlist_PickupQuantity - beforeSaveModel.OPlist_PickupQuantity;
						if ( currentMode.OPlist_PickupQuantity >= currentMode.OPlist_CompletedQuantity )
						{// 取件数量 >= 完成数量;
							prodcutBll.GetProductLessInventory( currentMode.OPlist_ProdNumber.Trim(), nDiffValue, true );
							currentMode.OPlist_CompletedHadLessQuantity = currentMode.OPlist_PickupQuantity;
						}
						else if ( currentMode.OPlist_PickupQuantity < currentMode.OPlist_CompletedQuantity )
						{// 取件数量 < 完成数量;
							nDiffValue = currentMode.OPlist_CompletedQuantity - beforeSaveModel.OPlist_PickupQuantity;
							prodcutBll.GetProductLessInventory( currentMode.OPlist_ProdNumber.Trim(), nDiffValue, true );
							currentMode.OPlist_CompletedHadLessQuantity = currentMode.OPlist_CompletedQuantity;
						}
					}

					if ( beforeSaveModel.OPlist_PickupQuantity > currentMode.OPlist_PickupQuantity )
					{// 取件数量变少;			
						if (  currentMode.OPlist_CompletedQuantity == beforeSaveModel.OPlist_PickupQuantity )
						{
							// 不用处理;
						}
						if ( currentMode.OPlist_CompletedQuantity > beforeSaveModel.OPlist_PickupQuantity )
						{// 完成数量 > 取走数量;
							int nDiffValue = currentMode.OPlist_CompletedQuantity - beforeSaveModel.OPlist_PickupQuantity;
							prodcutBll.GetProductLessInventory( currentMode.OPlist_ProdNumber.Trim(), nDiffValue, true );
							currentMode.OPlist_CompletedHadLessQuantity = currentMode.OPlist_CompletedQuantity;
						}
						else if ( currentMode.OPlist_CompletedQuantity < beforeSaveModel.OPlist_PickupQuantity )
						{// 完成数量 < 取走数量;
							if ( currentMode.OPlist_CompletedQuantity >= currentMode.OPlist_PickupQuantity )
							{
								int nDiffValue = beforeSaveModel.OPlist_PickupQuantity - currentMode.OPlist_CompletedQuantity;
								prodcutBll.GetProductLessInventory( currentMode.OPlist_ProdNumber.Trim(), nDiffValue, false );
								currentMode.OPlist_CompletedHadLessQuantity = currentMode.OPlist_CompletedQuantity;
							}
							else if ( currentMode.OPlist_CompletedQuantity < currentMode.OPlist_PickupQuantity )
							{
								int nDiffValue = beforeSaveModel.OPlist_PickupQuantity - currentMode.OPlist_PickupQuantity;
								prodcutBll.GetProductLessInventory( currentMode.OPlist_ProdNumber.Trim(), nDiffValue, false );
								currentMode.OPlist_CompletedHadLessQuantity = currentMode.OPlist_PickupQuantity;
							}
						}
					}
				}
				
				if (beforeSaveModel.OPlist_CompletedStatus == "0" && currentMode.OPlist_CompletedStatus == "1" )
				{// "已完成"->"未完成";	
					if ( beforeSaveModel.OPlist_PickupQuantity == currentMode.OPlist_PickupQuantity )
					{// 取件数量不变;
						if ( currentMode.OPlist_PickupQuantity >= beforeSaveModel.OPlist_CompletedQuantity )
						{
							// 不用处理;
						}
						else if ( currentMode.OPlist_PickupQuantity < beforeSaveModel.OPlist_CompletedQuantity )
						{
							int nDiffValue = beforeSaveModel.OPlist_CompletedQuantity - currentMode.OPlist_PickupQuantity;
							prodcutBll.GetProductLessInventory( currentMode.OPlist_ProdNumber.Trim(), nDiffValue, false );
							currentMode.OPlist_CompletedHadLessQuantity = currentMode.OPlist_PickupQuantity;
						}
					}
					else if ( beforeSaveModel.OPlist_PickupQuantity > currentMode.OPlist_PickupQuantity )
					{// 取件数量变少;
						int nDiffValue = beforeSaveModel.OPlist_PickupQuantity - currentMode.OPlist_PickupQuantity;
						if ( beforeSaveModel.OPlist_PickupQuantity >= beforeSaveModel.OPlist_CompletedQuantity )
						{
							prodcutBll.GetProductLessInventory( currentMode.OPlist_ProdNumber.Trim(), nDiffValue, false );
							currentMode.OPlist_CompletedHadLessQuantity = currentMode.OPlist_PickupQuantity;
						}
						else if ( beforeSaveModel.OPlist_PickupQuantity < beforeSaveModel.OPlist_CompletedQuantity )
						{
							nDiffValue = beforeSaveModel.OPlist_CompletedQuantity - currentMode.OPlist_PickupQuantity;
							prodcutBll.GetProductLessInventory( currentMode.OPlist_ProdNumber.Trim(), nDiffValue, false );
							currentMode.OPlist_CompletedHadLessQuantity = currentMode.OPlist_PickupQuantity;
						}
					}
					if ( beforeSaveModel.OPlist_PickupQuantity < currentMode.OPlist_PickupQuantity )
					{// 取件数量变多;
						int nDiffValue = currentMode.OPlist_PickupQuantity - beforeSaveModel.OPlist_PickupQuantity;
						if ( currentMode.OPlist_PickupQuantity == beforeSaveModel.OPlist_CompletedQuantity )
						{
							// 不处理;
						}
						else if ( currentMode.OPlist_PickupQuantity > beforeSaveModel.OPlist_CompletedQuantity )
						{
							if ( beforeSaveModel.OPlist_PickupQuantity >= beforeSaveModel.OPlist_CompletedQuantity )
							{
								int nDiffValue = currentMode.OPlist_PickupQuantity - beforeSaveModel.OPlist_PickupQuantity;
								prodcutBll.GetProductLessInventory( currentMode.OPlist_ProdNumber.Trim(), nDiffValue, true );
								currentMode.OPlist_CompletedHadLessQuantity = currentMode.OPlist_PickupQuantity;
							}
							else if ( beforeSaveModel.OPlist_PickupQuantity < beforeSaveModel.OPlist_CompletedQuantity )
							{
								int nDiffValue = currentMode.OPlist_PickupQuantity - beforeSaveModel.OPlist_CompletedQuantity;
								prodcutBll.GetProductLessInventory( currentMode.OPlist_ProdNumber.Trim(), nDiffValue, true );
								currentMode.OPlist_CompletedHadLessQuantity = currentMode.OPlist_PickupQuantity;
							}							
						}
						else if ( currentMode.OPlist_PickupQuantity < beforeSaveModel.OPlist_CompletedQuantity )
						{
							int nDiffValue = beforeSaveModel.OPlist_CompletedQuantity - currentMode.OPlist_PickupQuantity;
							prodcutBll.GetProductLessInventory( currentMode.OPlist_ProdNumber.Trim(), nDiffValue, false );
							currentMode.OPlist_CompletedHadLessQuantity = currentMode.OPlist_PickupQuantity;
						}
					}
				}
				
				if (beforeSaveModel.OPlist_CompletedStatus == "0" && currentMode.OPlist_CompletedStatus == "0" )
				{// "已完成"->"已完成";	
					if ( beforeSaveModel.OPlist_CompletedQuantity == currentMode.OPlist_CompletedQuantity )
					{// 完成数量不变;
						if ( beforeSaveModel.OPlist_PickupQuantity == currentMode.OPlist_PickupQuantity )
						{// 取走数量不变;
							// 不用处理;
						}
						else if ( beforeSaveModel.OPlist_PickupQuantity > currentMode.OPlist_PickupQuantity )
						{// 取走数量变少;
							int nDiffValue = beforeSaveModel.OPlist_PickupQuantity - currentMode.OPlist_PickupQuantity;
							if ( currentMode.OPlist_CompletedQuantity == currentMode.OPlist_PickupQuantity )
							{
								prodcutBll.GetProductLessInventory( currentMode.OPlist_ProdNumber.Trim(), nDiffValue, false );
								currentMode.OPlist_CompletedHadLessQuantity = currentMode.OPlist_PickupQuantity;
							}
							else if ( currentMode.OPlist_CompletedQuantity < currentMode.OPlist_PickupQuantity )
							{
								prodcutBll.GetProductLessInventory( currentMode.OPlist_ProdNumber.Trim(), nDiffValue, false );
								currentMode.OPlist_CompletedHadLessQuantity = currentMode.OPlist_PickupQuantity;
							}
							else if ( currentMode.OPlist_CompletedQuantity > currentMode.OPlist_PickupQuantity )
							{
								if ( currentMode.OPlist_CompletedQuantity >= beforeSaveModel.OPlist_PickupQuantity )
								{
									// 不处理;
								}
								else if ( currentMode.OPlist_CompletedQuantity < beforeSaveModel.OPlist_PickupQuantity )
								{
									nDiffValue = beforeSaveModel.OPlist_CompletedQuantity - currentMode.OPlist_CompletedQuantity;
									prodcutBll.GetProductLessInventory( currentMode.OPlist_ProdNumber.Trim(), nDiffValue, false );
									currentMode.OPlist_CompletedHadLessQuantity = currentMode.OPlist_CompletedQuantity;
								}
							}
						}
						else if ( beforeSaveModel.OPlist_PickupQuantity < currentMode.OPlist_PickupQuantity )
						{// 取走数量变多;
							
						}
					}

					if ( beforeSaveModel.OPlist_CompletedQuantity > currentMode.OPlist_CompletedQuantity )
					{// 完成数量变少;
						if ( beforeSaveModel.OPlist_PickupQuantity == currentMode.OPlist_PickupQuantity )
						{// 取走数量不变;
							
						}
						else if ( beforeSaveModel.OPlist_PickupQuantity > currentMode.OPlist_PickupQuantity )
						{// 取走数量变少;
							
						}
						else if ( beforeSaveModel.OPlist_PickupQuantity < currentMode.OPlist_PickupQuantity )
						{// 取走数量变多;
							
						}
					}

					if ( beforeSaveModel.OPlist_CompletedQuantity < currentMode.OPlist_CompletedQuantity )
					{// 完成数量变多;
						if ( beforeSaveModel.OPlist_PickupQuantity == currentMode.OPlist_PickupQuantity )
						{// 取走数量不变;
							
						}
						else if ( beforeSaveModel.OPlist_PickupQuantity > currentMode.OPlist_PickupQuantity )
						{// 取走数量变少;
							
						}
						else if ( beforeSaveModel.OPlist_PickupQuantity < currentMode.OPlist_PickupQuantity )
						{// 取走数量变多;
							
						}
					}
				}
			}
		}
	}	
}