From 7a4c218909936721fe281737491d10efc7378e09 Mon Sep 17 00:00:00 2001
From: dengjunjie <dengjunjie@hnkhzn.com>
Date: 星期五, 19 七月 2024 17:53:30 +0800
Subject: [PATCH] 优化工单信息页面

---
 代码管理/PCS/WCS_Server/WIDESEA_WCS/JobsPart/Common/StationTask.cs |  275 +++++++++++++++++++++++++++++++++++-------------------
 1 files changed, 177 insertions(+), 98 deletions(-)

diff --git "a/\344\273\243\347\240\201\347\256\241\347\220\206/PCS/WCS_Server/WIDESEA_WCS/JobsPart/Common/StationTask.cs" "b/\344\273\243\347\240\201\347\256\241\347\220\206/PCS/WCS_Server/WIDESEA_WCS/JobsPart/Common/StationTask.cs"
index 414efc7..8b52c8e 100644
--- "a/\344\273\243\347\240\201\347\256\241\347\220\206/PCS/WCS_Server/WIDESEA_WCS/JobsPart/Common/StationTask.cs"
+++ "b/\344\273\243\347\240\201\347\256\241\347\220\206/PCS/WCS_Server/WIDESEA_WCS/JobsPart/Common/StationTask.cs"
@@ -6,18 +6,23 @@
 using WIDESEA_WCS.IRepositories;
 using WIDESEA_WCS.Repositories;
 using WIDESEA_Core.EFDbContext;
-using WIDESEA_Core.FreeDB;
 using WIDESEA_Entity.DomainModels;
 using WIDESEA_Comm;
 using static System.Collections.Specialized.BitVector32;
 using WIDESEA_Comm.TaskNo;
+using WIDESEA_Entity.ToAGV;
+using WIDESEA_WCS.WCSClient;
+using OfficeOpenXml.FormulaParsing.Excel.Functions.Math;
+using WIDESEA_WMS.IRepositories;
+using WIDESEA_WMS.Repositories;
+using static FreeSql.Internal.GlobalFilter;
+using WIDESEA_Comm.LogInfo;
 
 namespace WIDESEA_WCS.JobsPart.Common
 {
     public class StationTask
     {
 
-        static FreeDB freeDB = new FreeDB();
         /// <summary>
         /// 鍒涘缓鍏ュ簱浠诲姟
         /// </summary>
@@ -27,98 +32,64 @@
             {
                 VOLContext context = new VOLContext();
                 Idt_stationinfoRepository stationinfoRepository = new dt_stationinfoRepository(context);
-                Idt_WorkinfoRepository workinfoRepository = new dt_WorkinfoRepository(context);
+                Idt_mes_headRepository mes_HeadRepository = new dt_mes_headRepository(context);
+                Idt_agvtaskRepository agvtaskRepository = new dt_agvtaskRepository(context);
+                IVV_Mes_WorkinfoRepository workinfoRepository = new VV_Mes_WorkinfoRepository(context);
 
-                List<dt_stationinfo> stationinfos = freeDB.Select<dt_stationinfo>().Where(x => x.stationCode.Contains("X") && x.quantity > 0 && !string.IsNullOrEmpty(x.stationType)).ToList();
+                var Pipeline_client = PLCClient.Clients.FirstOrDefault(t => t.PLCName == "閾炬潯鏈�");
+                if (Pipeline_client == null) throw new Exception("閾炬潯鏈鸿皟搴︽湇鍔℃湭寮�鍚紒");
+                if (!Pipeline_client.IsConnected) throw new Exception("涓庨摼鏉℃満杩炴帴瓒呮椂锛�");
+
+                List<dt_stationinfo> stationinfos = stationinfoRepository.Find(x => x.stationCode.Contains("X") && x.enable && x.quantity > 0 && !string.IsNullOrEmpty(x.stationType) && !string.IsNullOrEmpty(x.Number)).ToList();
 
                 foreach (var item in stationinfos)
                 {
-                    //鏍规嵁涓嬫枡鍙g殑缁戝畾淇℃伅鏌ヨ瀵瑰簲宸ュ崟锛屾娴嬫宸ュ崟鏄惁宸插畬鎴�  瀹屾垚鍗冲彲灏嗗叾閫佸叆搴�
-
-                    dt_mes_head mesinfo = freeDB.Select<dt_mes_head>().Where(x => x.jobID == item.Number).First();
-                    dt_geometry_data dt_Geometry_Data = freeDB.Select<dt_geometry_data>().Where(x => x.Description == mesinfo.drawingNo).First();
-                    int CompeletedNum = Convert.ToInt32(mesinfo.quantity) - Convert.ToInt32(mesinfo.finishNum);
-
-
                     //鍒ゅ畾浠诲姟鏄惁宸插垱寤�//濡傚凡瀛樺湪  
-                    if (freeDB.Select<dt_agvtask>().Where(x => x.agv_fromaddress == item.stationCode).Count() > 0)
+                    if (agvtaskRepository.Find(x => x.agv_fromaddress == item.stationCode).Any())
                         continue;
 
-                    if (item.quantity == 5 || CompeletedNum == 0)  //寰幆璇诲彇杞﹁疆鏁颁负5鎴栬�呰鍗曞凡瀹屾垚鏁伴噺鐨勪笅鏂欏彛    鈫掑伐鍗曚汉宸ュ叧闂殑宸ュ崟
+                    var PalletSignal = Pipeline_client.ReadByOrder<Int16>("R_PalletSignal", item.stationCode);//璇诲彇鎵樼洏淇″彿:1:鏈�,2鏃�
+                    var MaterialSignal = Pipeline_client.ReadByOrder<Int16>("R_MaterialSignal", item.stationCode);//璇诲彇璐х墿淇″彿:1:鏈�,2鏃�
+                    if (PalletSignal != 1 || MaterialSignal != 1) continue;
+
+                    //鏍规嵁涓嬫枡鍙g殑缁戝畾淇℃伅鏌ヨ瀵瑰簲宸ュ崟锛屾娴嬫宸ュ崟鏄惁宸插畬鎴�  瀹屾垚鍗冲彲灏嗗叾閫佸叆搴�
+
+                    var work = workinfoRepository.Find(x => x.workOrder == item.Number && x.drawingNo == item.stationType && x.heatID == item.heatNumber && x.processCode == "17").OrderByDescending(x => x.CreateTime).FirstOrDefault();
+                    if (work == null)
                     {
+                        item.remark = "瑙﹀彂鍏ュ簱浠诲姟,浣嗘湭鎵惧埌宸ュ崟淇℃伅锛�";
+                        item.location_state = LocationStateEnum.Abnormal.ToString();
+                        stationinfoRepository.Update(item, x => new { x.remark, x.location_state }, true);
+                        continue;
+                    }
+                    var geometry = Pipeline.QueryMateriel(work.drawingNo);
+                    if (geometry == null)
+                    {
+                        item.remark = "鏈壘鍒拌溅杞俊鎭紒";
+                        item.location_state = LocationStateEnum.Abnormal.ToString();
+                        stationinfoRepository.Update(item, x => new { x.remark, x.location_state }, true);
+                        continue;
+                    }
 
+                    dt_stationinfo TargetLocation = null;
+                    string tasktype = "";
 
-                        if (mesinfo.quantity <= 50 || item.stationCode.Contains("3"))    //灏忎簬50浠剁洿鎺ュ嚭搴�
-                        {
-                            dt_stationinfo TargetLocation = GetEmptyLocation(stationinfoRepository);
-                            //todo 瀵绘壘鍙斁璐у鍗忔斁璐у彴
-                            if (TargetLocation != null)
-                            {
-                                dt_agvtask agvtask = new dt_agvtask()
-                                {
-                                    agv_fromaddress = item.stationCode,
-                                    agv_id = Guid.NewGuid(),
-                                    agv_tasknum = IdenxManager.GetTaskNo("KH-", "WMS"),
-                                    agv_grade = 1,
-                                    agv_createtime = DateTime.Now,
-                                    agv_taskstate = "Create",
-                                    agv_materielid = item.stationType,
-                                    agv_qty = item.quantity,
-                                    agv_tasktype = "TaskType_OutsourceInbound",
-                                    agv_toaddress = TargetLocation.stationCode,
-                                    agv_userid = "绯荤粺",
-                                    bindSN = item.bindSN,
-                                    agv_worktype = Convert.ToInt32(mesinfo.processCode),
-                                    agv_materbarcode = mesinfo.materialCode,
-                                    agv_Traytype = item.tray_type,
-                                    agv_TrayStatus = item.tray_status
-                                };
-
-                                freeDB.Add(agvtask);
-                                TargetLocation.location_state = LocationStateEnum.Busy.ToString();
-                                freeDB.Update(TargetLocation);
-                            }
-                        }
+                    //if (item.quantity == 5)
+                    if (item.quantity == geometry.stackNoRange)
+                    {
+                        if (!string.IsNullOrEmpty(work.area) || item.stationCode.Contains("3"))
+                            tasktype = "TaskType_OutsourceInbound";
                         else
-                        {
-                            dt_stationinfo TargetLocation = GetEmptyLocation(stationinfoRepository, mesinfo, item, CompeletedNum, dt_Geometry_Data.e);
+                            tasktype = "TaskType_Inbound";
 
-                            if (TargetLocation != null)
-                            {
-                                //todo:  璋冪敤WMS鎺ュ彛鍒涘缓浠诲姟
-                                dt_agvtask agvtask = new dt_agvtask()
-                                {
-                                    agv_fromaddress = item.stationCode,
-                                    agv_id = Guid.NewGuid(),
-                                    agv_tasknum = IdenxManager.GetTaskNo("KH-", "WMS"),
-                                    agv_grade = 1,
-                                    agv_createtime = DateTime.Now,
-                                    agv_taskstate = "Create",
-                                    agv_materielid = item.stationType,
-                                    agv_qty = item.quantity,
-                                    agv_tasktype = "TaskType_Inbound",
-                                    agv_toaddress = TargetLocation.stationCode,
-                                    agv_userid = "绯荤粺",
-                                    bindSN = item.bindSN,
-                                    agv_worktype = Convert.ToInt32(mesinfo.processCode),
-                                    agv_materbarcode = mesinfo.materialCode,
-                                    agv_Traytype = item.tray_type,
-                                    agv_TrayStatus = item.tray_status
-                                };
-
-                                freeDB.Add(agvtask);
-                                TargetLocation.location_state = LocationStateEnum.Busy.ToString();
-                                freeDB.Update(TargetLocation);
-                            }
-                        }
+                        AGVTask.AddQueueTask(stationinfoRepository, agvtaskRepository, item, tasktype, work);
                     }
                 }
             }
             catch (Exception ex)
             {
-
+                WriteDBLog.Error("鍒涘缓鍏ュ簱浠诲姟", $"閿欒淇℃伅锛� {ex.Message}", "PCS");
             }
-
         }
 
         /// <summary>
@@ -128,10 +99,53 @@
         /// <param name="workinfo">璁㈠崟</param>
         /// <param name="stationinfo">涓嬫枡鍙d俊鎭�</param>
         /// <returns></returns>
-        private static dt_stationinfo GetEmptyLocation(Idt_stationinfoRepository stationinfoRepository, dt_mes_head mesinfo, dt_stationinfo stationinfo, int CompeletedNum, float e)
+        public static dt_stationinfo GetEmptyLocation(Idt_stationinfoRepository stationinfoRepository, dt_mes_head mesinfo, dt_stationinfo stationinfo, int CompeletedNum, float e)
         {
             //鏀捐揣浣�
             dt_stationinfo TargetLocation = null;
+
+            #region 鍚岀被鍨嬫斁涓�琛�
+            //if (area1 == "1")
+            TargetLocation = stationinfoRepository.Find(x => x.stationType == mesinfo.drawingNo).FirstOrDefault();
+
+            //TargetLocation = stationinfoRepository.Find(x => x.stationType == mesinfo.drawingNo && x.area == area1).OrderByDescending(x => x.line).OrderBy(x => x.column).FirstOrDefault();
+            if (TargetLocation != null)
+            {
+                #region 鍚屼竴琛屽彧鍏佽涓�涓换鍔�
+                //var count = stationinfoRepository.Find(x => x.line == TargetLocation.line && x.enable && x.area == TargetLocation.area && x.location_state == LocationStateEnum.Busy.ToString()).ToList();
+                //if (count.Count > 0)
+                //    return null;
+                #endregion
+
+                #region 鍑哄簱浠诲姟浼樺厛,瀛樺湪鍑哄簱浠诲姟鍒欎笉鑳藉叆搴�
+                bool OutTask = false;
+                if (TargetLocation.area == "1")
+                {
+                    TargetLocation = stationinfoRepository.Find(x => x.column == TargetLocation.column && x.area == TargetLocation.area && x.enable && x.location_state == LocationStateEnum.Empty.ToString()).OrderByDescending(x => x.line).FirstOrDefault();
+                    if (TargetLocation != null)
+                        OutTask = stationinfoRepository.Find(x => x.column == TargetLocation.column && x.area == TargetLocation.area && x.enable && x.location_state == LocationStateEnum.OutBusy.ToString()).Any();
+                    if (OutTask)//杩欏垪瀛樺湪鍑哄簱浠诲姟,瀵绘壘涓�鍒楃┖璐т綅
+                        TargetLocation = stationinfoRepository.Find(x => x.line == 2 && x.area == TargetLocation.area && x.enable && x.location_state == LocationStateEnum.Empty.ToString()).OrderBy(x => x.column).FirstOrDefault();
+                    if (TargetLocation != null) return TargetLocation;
+                }
+                else
+                {
+                    TargetLocation = stationinfoRepository.Find(x => x.line == TargetLocation.line && x.area == TargetLocation.area && x.enable && x.location_state == LocationStateEnum.Empty.ToString()).OrderBy(x => x.column).FirstOrDefault();
+                    if (TargetLocation != null)
+                        OutTask = stationinfoRepository.Find(x => x.line == TargetLocation.line && x.area == TargetLocation.area && x.location_state == LocationStateEnum.OutBusy.ToString()).Any();
+                    //搴撳唴瀛樺湪鍑哄簱浠诲姟锛岄噸鏂板紑涓�琛屽叆搴�
+                    if (OutTask)
+                        TargetLocation = stationinfoRepository.Find(x => x.column == (TargetLocation.area == "2" ? 1 : 10) && x.area == TargetLocation.area && x.enable && x.location_state == LocationStateEnum.Empty.ToString()).OrderBy(x => x.line).FirstOrDefault();
+                    if (TargetLocation != null) return TargetLocation;
+                }
+
+                #endregion
+
+                //TargetLocation = stationinfoRepository.Find(x => x.line == TargetLocation.line && x.area == TargetLocation.area && x.location_state == LocationStateEnum.Empty.ToString() && x.enable).OrderBy(x => x.column).FirstOrDefault();
+                //if (TargetLocation != null)
+                //    return TargetLocation;
+            }
+            #endregion
 
             #region 鏍规嵁璁㈠崟鏁伴噺鏉ュ鎵惧搴斿簱鍖轰笖鍚岀墿鏂欑被鍨嬪簱浣�
             //if (workinfo.PlannedQuantity < 50)    //搴撳尯1 鐗╂枡绫诲瀷澶�
@@ -208,23 +222,38 @@
             //} 
             #endregion
 
-            var detail = freeDB.Select<dt_mes_detail>().Where(x => x.jobID == mesinfo.jobID).First();
+            VOLContext context = new VOLContext();
+            Idt_mes_detailRepository mes_DetailRepository = new dt_mes_detailRepository(context);
+            Idt_inventoryRepository inventoryRepository = new dt_inventoryRepository(context);
+            var detail = mes_DetailRepository.Find(x => x.jobID == mesinfo.jobID).FirstOrDefault();
+            if (detail == null)
+            {
+                stationinfo.remark = "瑙﹀彂鍏ュ簱浠诲姟,浣嗘湭鎵惧埌宸ュ崟瀛愯〃锛�";
+                stationinfo.location_state = LocationStateEnum.Abnormal.ToString();
+                stationinfoRepository.Update(stationinfo, true);
+                return null;
+            }
+
+            #region 鏌ユ壘搴撳瓨
             dt_inventory inventory = null;
             if (detail.heatID != null)
             {
-                inventory = freeDB.Select<dt_inventory>().Where(x => x.HeatNumber == detail.heatID && x.FigureNumber == mesinfo.drawingNo && x.jobID == mesinfo.jobID).First();
+                inventory = inventoryRepository.Find(x => /*x.HeatNumber == detail.heatID &&*/ x.FigureNumber == mesinfo.drawingNo /*&& x.jobID == mesinfo.jobID*/).OrderByDescending(x => x.OnlineTime).FirstOrDefault();
             }
             else
             {
-                inventory = freeDB.Select<dt_inventory>().Where(x => x.FigureNumber == mesinfo.drawingNo && x.jobID == mesinfo.jobID).First();
+                inventory = inventoryRepository.Find(x => x.FigureNumber == mesinfo.drawingNo /*&& x.jobID == mesinfo.jobID*/).OrderByDescending(x => x.OnlineTime).FirstOrDefault();
             }
+            #endregion
 
+
+            #region 鏍规嵁搴撳瓨鏌ユ壘鍙叆搴撶┖璐т綅
             if (inventory != null)
             {
                 var station = stationinfoRepository.FindFirst(x => x.stationCode == inventory.stationCode);
-                if (CompeletedNum <= 15 || station.area == "1")
+                if (/*CompeletedNum <= 15 ||*/ station.area == "1")
                 {
-                    TargetLocation = stationinfoRepository.Find(x => x.column == station.column && x.location_state == LocationStateEnum.Empty.ToString() && x.enable && x.area == inventory.area).OrderBy(x => x.line).FirstOrDefault();
+                    TargetLocation = stationinfoRepository.Find(x => x.column == station.column && x.location_state == LocationStateEnum.Empty.ToString() && x.enable && x.area == inventory.area).OrderByDescending(x => x.line).FirstOrDefault();
                 }
                 else
                 {
@@ -232,10 +261,15 @@
                 }
                 if (TargetLocation != null) return TargetLocation;
             }
+            #endregion
 
-            if (CompeletedNum <= 15)
+
+
+            var area1 = string.IsNullOrEmpty(mesinfo.area) ? GetArea(mesinfo.quantity, e) : mesinfo.area;
+
+            if (CompeletedNum <= 15 || area1 == "1")
             {
-                TargetLocation = stationinfoRepository.Find(x => x.line == 1 && x.location_state == LocationStateEnum.Empty.ToString() && x.enable && x.area == "1").OrderBy(x => x.column).FirstOrDefault();
+                TargetLocation = stationinfoRepository.Find(x => x.line == 2 && x.location_state == LocationStateEnum.Empty.ToString() && x.enable && x.area == "1").OrderBy(x => x.column).FirstOrDefault();
             }
             else
             {
@@ -244,10 +278,35 @@
                 //else if (180 < mesinfo.quantity && mesinfo.quantity <= 225 && e < 1100)
                 //    TargetLocation = stationinfoRepository.Find(x => x.column == 1 && x.area == "3" && x.location_state == LocationStateEnum.Empty.ToString() && x.enable).OrderBy(x => x.line).FirstOrDefault();
                 //if (50 < mesinfo.quantity && e > 1100 || TargetLocation == null)
-                var area = GetArea(mesinfo.quantity, e);
-                TargetLocation = stationinfoRepository.Find(x => x.column == 1 && x.area == area && x.location_state == LocationStateEnum.Empty.ToString() && x.enable).OrderBy(x => x.line).FirstOrDefault();
+
+                //var area = GetArea(mesinfo.quantity, e);
+
+
+                TargetLocation = stationinfoRepository.Find(x => x.column == (area1 == "2" ? 1 : 10) && x.area == area1 && x.location_state == LocationStateEnum.Empty.ToString() && x.enable).OrderBy(x => x.line).OrderBy(x => x.column).FirstOrDefault();
                 if (TargetLocation == null)
-                    TargetLocation = stationinfoRepository.Find(x => x.column == 1 && x.area == "4" && x.location_state == LocationStateEnum.Empty.ToString() && x.enable).OrderBy(x => x.line).FirstOrDefault();
+                {
+                    if (area1 == "2")
+                        area1 = "3";
+                    else if (area1 == "3")
+                        area1 = "2";
+                    TargetLocation = stationinfoRepository.Find(x => x.column == (area1 == "2" ? 1 : 10) && x.area == area1 && x.location_state == LocationStateEnum.Empty.ToString() && x.enable).OrderBy(x => x.line).OrderBy(x => x.column).FirstOrDefault();
+                    if (TargetLocation == null)
+                    {
+                        //TargetLocation = stationinfoRepository.Find(x => x.stationType == mesinfo.drawingNo && x.area == "1").OrderByDescending(x => x.column).FirstOrDefault();
+
+                        //if (TargetLocation != null)
+                        //    TargetLocation = stationinfoRepository.Find(x => x.column == TargetLocation.column && x.location_state == LocationStateEnum.Empty.ToString() && x.enable && x.area == "1").OrderByDescending(x => x.line).FirstOrDefault();
+                        //if (TargetLocation == null)
+                        //    TargetLocation = stationinfoRepository.Find(x => x.location_state == LocationStateEnum.Empty.ToString() && x.enable && x.area == "1").OrderBy(x => x.column).OrderByDescending(x => x.line).FirstOrDefault();
+                        if (TargetLocation == null)
+                            TargetLocation = stationinfoRepository.Find(x => x.line == 2 && x.location_state == LocationStateEnum.Empty.ToString() && x.enable && x.area == "1").OrderBy(x => x.column).FirstOrDefault();
+
+                    }
+
+                }
+
+                //if (TargetLocation == null)
+                //    TargetLocation = stationinfoRepository.Find(x => x.column == 1 && x.area == "4" && x.location_state == LocationStateEnum.Empty.ToString() && x.enable).OrderBy(x => x.line).FirstOrDefault();
             }
 
             #region
@@ -282,21 +341,41 @@
             }
             return TargetLocation;
         }
-
-        private static dt_stationinfo GetEmptyLocation(Idt_stationinfoRepository stationinfoRepository)
+        /// <summary>
+        /// 涓存椂浣跨敤
+        /// </summary>
+        /// <param name="stationinfoRepository"></param>
+        /// <returns></returns>
+        public static dt_stationinfo GetEmptyLocation1(Idt_stationinfoRepository stationinfoRepository)
+        {
+            return stationinfoRepository.Find(x => x.line == 1 && x.location_state == LocationStateEnum.Empty.ToString() && x.enable && x.area == "3").OrderBy(x => x.column).FirstOrDefault();//琛屽拰鍖哄煙闇�鍐欐
+        }
+        /// <summary>
+        /// 鍘诲鍗�
+        /// </summary>
+        /// <param name="stationinfoRepository"></param>
+        /// <returns></returns>
+        /// <exception cref="Exception"></exception>
+        public static dt_stationinfo GetEmptyLocation(Idt_stationinfoRepository stationinfoRepository)
         {
             dt_stationinfo TargetLocation = null;
-            List<string> target = new List<string>() { "W01001001", "W01001002", "W01001003" };
+            List<string> target = new List<string>() { "W01001003", "W01001002", "W01001001" };
+            var Pipeline_client = PLCClient.Clients.FirstOrDefault(t => t.PLCName == "閾炬潯鏈�");
+            if (Pipeline_client == null) throw new Exception("閾炬潯鏈鸿皟搴︽湇鍔℃湭寮�鍚紒");
+            if (!Pipeline_client.IsConnected) throw new Exception("涓庨摼鏉℃満杩炴帴瓒呮椂锛�");
             foreach (var item in target)
             {
-                TargetLocation = stationinfoRepository.FindFirst(x => x.stationCode == item && x.location_state == LocationStateEnum.Empty.ToString() && x.enable);
-                if (TargetLocation != null) continue;
+                TargetLocation = stationinfoRepository.Find(x => x.stationCode == item && x.location_state == LocationStateEnum.Empty.ToString() && x.enable).FirstOrDefault();
+
+                var PalletSignal = Pipeline_client.ReadByOrder<Int16>("R_PalletSignal", item);//璇诲彇鎵樼洏淇″彿:1:鏈�,2鏃�
+                var MaterialSignal = Pipeline_client.ReadByOrder<Int16>("R_MaterialSignal", item);//璇诲彇璐х墿淇″彿:1:鏈�,2鏃�
+                if (TargetLocation != null && PalletSignal == 2 && MaterialSignal == 2) return TargetLocation;
             }
 
-            if (TargetLocation == null)
-            {
-                throw new Exception("澶栧崗鍏ュ簱鍙e凡婊�");
-            }
+            //if (TargetLocation == null)
+            //{
+            //    throw new Exception("澶栧崗鍏ュ簱鍙e凡婊�");
+            //}
             return TargetLocation;
         }
         /// <summary>
@@ -310,7 +389,7 @@
             {
                 if (quantity <= 180)
                     return "2";
-                else if (quantity <= 225)
+                else /*if (quantity <= 225)*/
                     return "3";
             }
             else
@@ -324,7 +403,7 @@
             //    return "3";
             //else if (quantity > 50 && e > 1100)
             //    return "4";
-            return null;
+            //return null;
         }
     }
 }

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