| | |
| | | public PagedResult<ReturnableStockDto> GetReturnableStocks( |
| | | ReturnableStockSearchDto searchDto) |
| | | { |
| | | // 参数校验 |
| | | if (searchDto.PageIndex < 1) |
| | | { |
| | | throw new Exception("页码必须大于0"); |
| | | } |
| | | |
| | | // if (!new[] { 10, 20, 50 }.Contains(searchDto.PageSize)) |
| | | // { |
| | | // throw new Exception("每页条数必须为10、20或50"); |
| | | // } |
| | | // 优化点1: 使用原生SQL ROW_NUMBER()在数据库端完成去重和排序 |
| | | var rackingTaskSql = @" |
| | | SELECT ITEM_BARCODE AS ItemBarcode, PALLETCODE AS PalletCode, CODE AS Code |
| | | FROM ( |
| | | SELECT ITEM_BARCODE, PALLETCODE, CODE, |
| | | ROW_NUMBER() OVER (PARTITION BY ITEM_BARCODE ORDER BY ID DESC) AS RN |
| | | FROM XB_RACKING_TASK_SYXT_LOG |
| | | WHERE ITEM_BARCODE IS NOT NULL AND (CODE IS NULL OR CODE != '500') |
| | | ) WHERE RN = 1"; |
| | | |
| | | // 1. 查询XB_RACKING_TASK_SYXT_LOG中ItemBarcode和PalletCode的映射关系 |
| | | var allRackingTaskData = Db.Queryable<XbRackingTaskSyxtLog>() |
| | | .Where(x => !string.IsNullOrEmpty(x.ItemBarcode)) |
| | | .Select(x => new { x.ItemBarcode, x.PalletCode, x.Code, x.Id }) |
| | | .ToList(); |
| | | |
| | | // ReturnableStockDto增加一个库存状态的字段 |
| | | // 当allRackingTaskData中的Code为null时,库存状态为立库入库中 |
| | | // 当allRackingTaskData中的Code为200时,库存状态为已经在立库内 |
| | | // 对每个条码,取最新ID的记录,并过滤掉Code为500(表示失败)的记录 |
| | | var rackingTaskData = allRackingTaskData |
| | | .GroupBy(x => x.ItemBarcode) // 按条码分组 |
| | | .Select(g => g.OrderByDescending(x => x.Id).First()) // 取每个条码最新的一条记录 |
| | | .Where(x => x.Code != "500") // 过滤掉Code为500的失败记录 |
| | | .ToList(); |
| | | var rackingTaskData = Db.Ado.SqlQuery<RackingTaskDto>(rackingTaskSql); |
| | | |
| | | if (rackingTaskData == null || !rackingTaskData.Any()) |
| | | { |
| | |
| | | }; |
| | | } |
| | | |
| | | // 1.1 提取去重后的条码列表用于查询 |
| | | var distinctBarcodes = rackingTaskData.Select(x => x.ItemBarcode) |
| | | .Distinct().ToList(); |
| | | // 优化点2: 过滤null值并使用字典提高查找效率 |
| | | var validRackingData = rackingTaskData.Where(x => !string.IsNullOrEmpty(x.ItemBarcode)).ToList(); |
| | | |
| | | if (!validRackingData.Any()) |
| | | { |
| | | return new PagedResult<ReturnableStockDto> |
| | | { |
| | | TbBillList = new List<ReturnableStockDto>(), |
| | | Pagination = new PaginationInfo |
| | | { |
| | | CurrentPage = searchDto.PageIndex, |
| | | PageSize = searchDto.PageSize, |
| | | TotalRecords = 0, |
| | | TotalPages = 0 |
| | | } |
| | | }; |
| | | } |
| | | |
| | | var rackingTaskDict = validRackingData.ToDictionary(x => x.ItemBarcode); |
| | | var distinctBarcodes = validRackingData.Select(x => x.ItemBarcode).ToList(); |
| | | |
| | | // 2. 构建查询条件 |
| | | // 优化点3: 构建查询条件 |
| | | var query = Db.Queryable<MesInvItemStocks>() |
| | | .LeftJoin<MesItems>((stock, item) => stock.ItemId == item.Id) |
| | | .LeftJoin<MesDepots>((stock, item, depot) => |
| | |
| | | distinctBarcodes.Contains(stock.StackCode)) && |
| | | stock.Quantity > 0); |
| | | |
| | | // 3. 应用搜索条件 |
| | | var conditions = searchDto.Conditions; |
| | | if (conditions != null) |
| | | { |
| | | //当conditions.IqcStatus为1时查询的值就要是特采直接使用,已检,免检,1的值 |
| | | // 精确匹配条件 |
| | | if (!string.IsNullOrEmpty(conditions.IqcStatus)) |
| | | { |
| | | if (conditions.IqcStatus == "1") |
| | | { |
| | | // 当IqcStatus为"1"时,查询特采直接使用、已检、免检状态 |
| | | query = query.Where((stock, item, depot, org, unit) => |
| | | stock.IqcStatus == "特采直接使用" || |
| | | stock.IqcStatus == "已检" || |
| | |
| | | } |
| | | else |
| | | { |
| | | // 其他情况按原值匹配 |
| | | query = query.Where((stock, item, depot, org, unit) => |
| | | stock.IqcStatus == conditions.IqcStatus); |
| | | } |
| | |
| | | query = query.Where((stock, item, depot, org, unit) => |
| | | stock.Quantity == conditions.Quantity.Value); |
| | | } |
| | | |
| | | // 模糊匹配条件 |
| | | |
| | | if (!string.IsNullOrEmpty(conditions.DepotName)) |
| | | { |
| | |
| | | stock.StackCode.Contains(conditions.ItemBarcode))); |
| | | } |
| | | |
| | | // 日期范围条件 |
| | | if (!string.IsNullOrEmpty(conditions.IndepDateStart)) |
| | | { |
| | | if (DateTime.TryParse(conditions.IndepDateStart, |
| | |
| | | } |
| | | } |
| | | |
| | | // 4. 查询所有符合条件的数据(不分页) |
| | | // 优化点4: 查询数据 |
| | | var queryResult = query |
| | | .OrderByDescending((stock, item, depot, org, unit) => |
| | | stock.IndepDate) |
| | |
| | | }) |
| | | .ToList(); |
| | | |
| | | // 5. 在内存中转换为DTO,关联PalletCode并赋值ItemBarcode(优先使用箱条码StockStackCode) |
| | | // 优化点5: 使用字典查找替代Where().FirstOrDefault() |
| | | var tempDataList = queryResult.Select(x => |
| | | { |
| | | // 优先使用StockStackCode,否则使用ItemBarcode去查找PalletCode |
| | | var barcodeToMatch = !string.IsNullOrEmpty(x.StockStackCode) |
| | | ? x.StockStackCode |
| | | : x.ItemBarcode; |
| | | var rackingTask = rackingTaskData |
| | | .Where(r => r.ItemBarcode == barcodeToMatch) |
| | | .FirstOrDefault(); |
| | | |
| | | rackingTaskDict.TryGetValue(barcodeToMatch, out var rackingTask); |
| | | |
| | | // 根据Code值确定库存状态: null为立库入库中(0), 200为已在立库内(1) |
| | | string stockStatus = "进入立库的路上"; // 默认为立库入库中 |
| | | string stockStatus = "进入立库的路上"; |
| | | if (rackingTask?.Code != null) |
| | | { |
| | | stockStatus = rackingTask.Code == "200" ? "已在立库中" : "进入立库的路上"; |
| | |
| | | { |
| | | IqcStatus = x.IqcStatus == "已检" ? "1" : "0", |
| | | ItemType = x.DepotName == "原材料仓" ? "0" : "1", |
| | | StackCode = rackingTask?.PalletCode, // 使用PalletCode作为母托盘编号 |
| | | StackCode = rackingTask?.PalletCode, |
| | | x.DepotCode, |
| | | x.DepotName, |
| | | x.DepotSectionsCode, |
| | |
| | | x.OrgCode, |
| | | x.OrgName, |
| | | ItemBarcode = barcodeToMatch, |
| | | StockStatus = stockStatus // 添加库存状态 |
| | | StockStatus = stockStatus |
| | | }; |
| | | }).ToList(); |
| | | |
| | | // 5.1 应用StackCode搜索条件(在内存中过滤PalletCode) |
| | | if (conditions != null && !string.IsNullOrEmpty(conditions.StackCode)) |
| | | { |
| | | tempDataList = tempDataList |
| | |
| | | .ToList(); |
| | | } |
| | | |
| | | // 5.2 应用StockStatus搜索条件(在内存中过滤) |
| | | if (conditions != null && !string.IsNullOrEmpty(conditions.StockStatus)) |
| | | { |
| | | tempDataList = tempDataList |
| | |
| | | .ToList(); |
| | | } |
| | | |
| | | // 5.3 分组并合计Quantity |
| | | var dataList = tempDataList |
| | | .GroupBy(x => new |
| | | { |
| | |
| | | x.OrgCode, |
| | | x.OrgName, |
| | | x.ItemBarcode, |
| | | x.StockStatus // 添加库存状态到分组键中 |
| | | x.StockStatus |
| | | }) |
| | | .Select(g => new ReturnableStockDto |
| | | { |
| | |
| | | OrgCode = g.Key.OrgCode, |
| | | OrgName = g.Key.OrgName, |
| | | ItemBarcode = g.Key.ItemBarcode, |
| | | StockStatus = g.Key.StockStatus // 添加库存状态到DTO中 |
| | | StockStatus = g.Key.StockStatus |
| | | }).ToList(); |
| | | |
| | | // 6. 应用ItemType筛选(在内存中过滤) |
| | | if (conditions?.ItemType != null) |
| | | { |
| | | dataList = dataList.Where(x => x.ItemType == conditions.ItemType) |
| | | .ToList(); |
| | | } |
| | | |
| | | // 7. 计算总记录数和分页参数(基于最终结果) |
| | | var totalRecords = dataList.Count; |
| | | var totalPages = |
| | | (int)Math.Ceiling((double)totalRecords / searchDto.PageSize); |
| | | var skip = (searchDto.PageIndex - 1) * searchDto.PageSize; |
| | | |
| | | // 8. 对最终结果进行分页 |
| | | var pagedDataList = |
| | | dataList.Skip(skip).Take(searchDto.PageSize).ToList(); |
| | | |
| | | // 9. 返回分页结果 |
| | | return new PagedResult<ReturnableStockDto> |
| | | { |
| | | TbBillList = pagedDataList, |
| | |
| | | /// <returns>可退货物料库存列表</returns> |
| | | public List<ReturnableStockDto> GetReturnableStocks() |
| | | { |
| | | // 1. 查询XB_RACKING_TASK_SYXT_LOG中所有的条码并去重 |
| | | var distinctBarcodes = Db.Queryable<XbRackingTaskSyxtLog>() |
| | | .Where(x => !string.IsNullOrEmpty(x.ItemBarcode)) |
| | | .Select(x => x.ItemBarcode) |
| | | .Distinct() |
| | | .ToList(); |
| | | // 优化点1: 使用原生SQL在数据库端完成去重和排序,避免全表加载到内存 |
| | | // Oracle 11g使用ROW_NUMBER()窗口函数获取每个条码的最新记录 |
| | | var rackingTaskSql = @" |
| | | SELECT ITEM_BARCODE AS ItemBarcode, PALLETCODE AS PalletCode, CODE AS Code |
| | | FROM ( |
| | | SELECT ITEM_BARCODE, PALLETCODE, CODE, |
| | | ROW_NUMBER() OVER (PARTITION BY ITEM_BARCODE ORDER BY ID DESC) AS RN |
| | | FROM XB_RACKING_TASK_SYXT_LOG |
| | | WHERE ITEM_BARCODE IS NOT NULL AND (CODE IS NULL OR CODE != '500') |
| | | ) WHERE RN = 1"; |
| | | |
| | | if (distinctBarcodes == null || !distinctBarcodes.Any()) |
| | | var rackingTaskData = Db.Ado.SqlQuery<RackingTaskDto>(rackingTaskSql); |
| | | |
| | | if (rackingTaskData == null || !rackingTaskData.Any()) |
| | | { |
| | | return new List<ReturnableStockDto>(); |
| | | } |
| | | |
| | | // 1.1 查询XB_RACKING_TASK_SYXT_LOG中ItemBarcode和PalletCode、Code的映射关系 |
| | | var allRackingTaskData = Db.Queryable<XbRackingTaskSyxtLog>() |
| | | .Where(x => !string.IsNullOrEmpty(x.ItemBarcode)) |
| | | .Select(x => new { x.ItemBarcode, x.PalletCode, x.Code, x.Id }) |
| | | .ToList(); |
| | | // 优化点2: 过滤null值并使用字典提高条码匹配效率,从O(n)降低到O(1) |
| | | var validRackingData = rackingTaskData.Where(x => !string.IsNullOrEmpty(x.ItemBarcode)).ToList(); |
| | | var rackingTaskDict = validRackingData.ToDictionary(x => x.ItemBarcode); |
| | | var distinctBarcodes = validRackingData.Select(x => x.ItemBarcode).ToList(); |
| | | |
| | | var rackingTaskData = allRackingTaskData |
| | | .GroupBy(x => x.ItemBarcode) |
| | | .Select(g => g.OrderByDescending(x => x.Id).First()) |
| | | .ToList(); |
| | | |
| | | // 2. 使用条码查询MES_INV_ITEM_STOCKS中的数据,关联MES_ITEMS、MES_DEPOTS、ORGANIZE、MES_UNIT表 |
| | | // 优化点3: 在数据库层面完成关联查询,一次性获取所有需要的数据 |
| | | var queryResult = Db.Queryable<MesInvItemStocks>() |
| | | .LeftJoin<MesItems>((stock, item) => stock.ItemId == item.Id) |
| | | .LeftJoin<MesDepots>((stock, item, depot) => |
| | |
| | | }) |
| | | .ToList(); |
| | | |
| | | // 3. 在内存中进行数据转换 |
| | | // 优化点4: 使用字典查找替代Where().FirstOrDefault(),提高匹配性能 |
| | | var result = queryResult.Select(x => |
| | | { |
| | | // 根据条码查找对应的立库任务信息 |
| | | var rackingTask = rackingTaskData |
| | | .Where(r => r.ItemBarcode == x.ItemBarcode) |
| | | .FirstOrDefault(); |
| | | rackingTaskDict.TryGetValue(x.ItemBarcode, out var rackingTask); |
| | | |
| | | // 根据Code值确定库存状态: null为立库入库中(0), 200为已在立库内(1) |
| | | string stockStatus = "0"; // 默认为立库入库中 |
| | | string stockStatus = "0"; |
| | | if (rackingTask?.Code != null) |
| | | { |
| | | stockStatus = |
| | | rackingTask.Code == "200" |
| | | ? "1" |
| | | : "2"; // 200对应已在立库中(1),其他非500值为进入立库的路上(2) |
| | | stockStatus = rackingTask.Code == "200" ? "1" : "2"; |
| | | } |
| | | |
| | | return new ReturnableStockDto |
| | |
| | | OrgCode = x.OrgCode, |
| | | OrgName = x.OrgName, |
| | | ItemBarcode = x.ItemBarcode, |
| | | StockStatus = stockStatus // 添加库存状态 |
| | | StockStatus = stockStatus |
| | | }; |
| | | }).ToList(); |
| | | |
| | | return result; |
| | | } |
| | | |
| | | private class RackingTaskDto |
| | | { |
| | | public string ItemBarcode { get; set; } |
| | | public string PalletCode { get; set; } |
| | | public string Code { get; set; } |
| | | } |
| | | |
| | | /// <summary> |
| | | /// 根据用户编码和字符串生成退料请求单 |
| | | /// </summary> |