首次提交：添加src文件夹代码

Cowain.Bake.UI/DataQuery/ViewModels/NGCellInfoViewModel.cs

@@ -0,0 +1,179 @@
+using Cowain.Bake.Common;
+using Cowain.Bake.Model;
+using Prism.Regions;
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Unity;
+using Prism.Commands;
+using System.Windows;
+using HandyControl.Controls;
+using Newtonsoft.Json.Linq;
+using Newtonsoft.Json;
+using Cowain.Bake.Common.Core;
+using Cowain.Bake.BLL;
+using Cowain.Bake.Model.Entity;
+using Cowain.Bake.Common.CsvMap;
+
+namespace Cowain.Bake.UI.DataQuery.ViewModels
+{
+    public class NGCellInfoViewModel:ViewModelBase
+    {
+        private DateTime _startTime = DateTime.Now.AddDays(-1);
+        public DateTime StartDatetime
+        {
+            get { return _startTime; }
+            set { SetProperty(ref _startTime, DateTime.Parse(value.ToString("yyyy-MM-dd HH:mm:ss"))); }
+        }
+        private DateTime _endTime = DateTime.Now.AddHours(1);
+        public DateTime EndDatetime
+        {
+            get { return _endTime; }
+            set { SetProperty(ref _endTime, DateTime.Parse(value.ToString("yyyy-MM-dd HH:mm:ss"))); }
+        }
+        public NGCellInfoViewModel(IUnityContainer unityContainer, IRegionManager regionManager) : base(unityContainer, regionManager)
+        {
+            this.PageTitle = "烘烤NG电芯查询";
+
+        }
+
+        private ObservableCollection<TBatteryNG> cellList;
+        public ObservableCollection<TBatteryNG> CellList
+        {
+            get => cellList ?? (cellList = new ObservableCollection<TBatteryNG>());
+            set { SetProperty(ref cellList, value); }
+        }
+
+        public void AsyncRefreshTask()
+        {
+            Application.Current?.Dispatcher?.Invoke(new Action(() =>
+            {
+                Refresh();
+            }));
+        }
+
+        public async override void Refresh()
+        {
+            CellList.Clear();
+
+            var listCell = await System.Threading.Tasks.Task.Run(() =>
+            {
+                //从数据库查询任务
+                return _unityContainer.Resolve<BatteryNGService>().GetAllNGCell();
+            });
+
+            listCell = ExtractJson(listCell);
+            listCell.ForEach(x => CellList.Add(x));
+        }
+
+        public DelegateCommand<object> ExportCommand => new DelegateCommand<object>((x) =>
+        {
+            if (0 == CellList.Count)
+            {
+                HandyControl.Controls.MessageBox.Warning("没有数据，导出失败！");
+                return;
+            }
+
+            Common.Core.CSVHelper.WriteMap<TBatteryNG, FailBatteryMap>(CellList);
+            //Common.Core.CSVHelper.WriteDataTableToCsv(CellList, new List<string> { "Id","BatteryCode", "PalletCode", "ChannelNo",
+            //    "Desc", "CreateTime"}, new List<string> { "序号", "电芯条码", "托盘条码", "报警通道", "报警描述","报警时间"});
+        });
+
+        public DelegateCommand<object> QueryCommand => new DelegateCommand<object>((x) =>
+        {
+            CellList.Clear();
+
+            if ((EndDatetime - StartDatetime).TotalDays > 5)
+            {
+                HandyControl.Controls.MessageBox.Warning("查询时间差在 5 天以内!");
+                return;
+            }
+
+
+            List<TBatteryNG> queryCell = _unityContainer.Resolve<BatteryNGService>().QueryNGCell(StartDatetime, EndDatetime, Code); //出可以直接在数据库中查询得到 SELECT `Desc`->>'$.Info.MOMMessage' cmd FROM TBatteryNG;
+            queryCell = ExtractJson(queryCell);
+            if (0 != queryCell.Count)
+            {
+                queryCell.ForEach(item => CellList.Add(item));
+                Growl.Success("查询完成！");
+            }
+            else
+            {
+                Growl.Success("没有数据！");
+            }
+        });
+
+        /// <summary>
+        /// JSON 字符串截取
+        /// </summary>
+        /// <param name="failBatterys"></param>
+        /// <returns></returns>
+        List<TBatteryNG> ExtractJson(List<TBatteryNG>  failBatterys)
+        {
+            try
+            {
+                foreach (var item in failBatterys)
+                {
+                    if (!IsValidJson(item.Desc))
+                    {
+                        continue;
+                    }
+                    JObject jsonObject = JObject.Parse(item.Desc);
+                    string keyValue = (string)jsonObject["Info"]["MOMMessage"]; //为什么加try,怕没有MOMMessage
+                    item.Desc = keyValue; // 更新为Key的值  
+                }              
+            }
+            catch(Exception ex)
+            {
+                LogHelper.Instance.Info($"NG电芯,解析JSON失败:{ex.Message}");
+            }
+
+            return failBatterys;
+        }
+
+        bool IsValidJson(string input)
+        {
+            try
+            {
+                JsonConvert.DeserializeObject(input);
+                //JsonDocument.Parse(input);
+                return true;
+            }
+            catch
+            {
+                return false;
+            }
+        }
+        public DelegateCommand<object> DeleteCommand => new DelegateCommand<object>((x) =>
+        {
+            var result = HandyControl.Controls.MessageBox.Ask($@"确定删除?", "操作提示");
+            if (result == System.Windows.MessageBoxResult.Cancel)
+            {
+                return;
+            }
+
+            var t = x as TBatteryNG;
+            if (t != null)
+            {
+                int delCount = _unityContainer.Resolve<BatteryNGService>().Delete(t);
+                cellList.Remove(t);
+                if (delCount > 0)
+                {
+                    Growl.Success("删除成功！");
+
+                }
+                else
+                {
+                    Growl.Fatal("删除失败！");
+                }
+            }
+            else
+            {
+                Growl.Fatal("删除失败！");
+            }
+        });     
+    }
+}