首次提交：添加src文件夹代码

Cowain.Bake.BLL/MesDataService.cs

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+
+using Cowain.Bake.Common.Enums;
+using Cowain.Bake.Model;
+using Cowain.Bake.Model.Entity;
+using System;
+using System.Collections.Generic;
+using System.Data.Entity;
+using System.Data.Entity.SqlServer;
+using System.Linq;
+using Unity;
+
+namespace Cowain.Bake.BLL
+{
+    public class MesDataService : ServiceBase
+    {
+        List<sbyte> flags = new List<sbyte>();
+        public MesDataService(IUnityContainer unityContainer) : base(unityContainer)
+        {
+            flags.Add((sbyte)EMesUpLoadStatus.Wait);
+            flags.Add((sbyte)EMesUpLoadStatus.Fail);
+        }
+        public int ModifySendFlag(long id, sbyte sendFlag)
+        {
+            using (var Context = new BakingEntities())
+            {
+                var model = Context.Set<TMesData>().Where(x => x.Id == id).FirstOrDefault();
+
+                if (null == model)
+                {
+                    return 0;
+                }
+
+                model.SendFlag = sendFlag;
+                Context.Entry(model).State = System.Data.Entity.EntityState.Modified;
+                return Context.SaveChanges();
+            }
+        }
+
+        /*
+         * 条件	            执行时间（有索引）	扫描行数
+         * col = 3	        0.03 ms	            1 次随机 I/O
+         * col NOT IN (1,2)	120 ms	            980 万次逻辑读
+         */
+        public List<TMesData> GetUpLoadData()
+        {
+            using (var Context = new BakingEntities())
+            {
+                return Context.Set<TMesData>().Where(x => flags.Contains(x.SendFlag)).OrderByDescending(x => x.Id).Take(5).ToList();
+                //return Context.Set<TMesData>().Where(x => x.SendFlag != (sbyte)EMesUpLoadStatus.Success).OrderBy(x => x.Id).Take(5).ToList();
+            }
+        }
+
+        public int Insert(string commandType, string content, EMesLogClass mesType)
+        {
+            TMesData model = new TMesData()
+            {
+                CommandType = commandType,
+                Content = content,
+                SendFlag = 0,
+                MsgType = (sbyte)mesType
+            };
+
+            return Insert<TMesData>(model);
+            
+        }
+        public int Update(TMesData data)
+        {
+            using (var Context = new BakingEntities())
+            {
+                Context.Entry(data).State = EntityState.Modified;
+                return Context.SaveChanges();
+            }
+        }
+
+        public TMesData Query(int msgId)
+        {
+            string first = @"SELECT * FROM TMesData td WHERE JSON_CONTAINS(td.Content, '{""MsgNO"":";   //其中特殊字符（如转义字符）不会被解释
+            string sql = first + msgId + @"}');";
+            using (var Context = new BakingEntities())
+            {
+                return Context.Database.SqlQuery<TMesData>(sql).FirstOrDefault();
+            }
+        }
+
+        public List<MesDataEntity> GetMesDataCellState(string batteryCode, DateTime startDateTime, DateTime EndDateTime)
+        {
+            string sql = $"SELECT *,Content->>'$.Info.Cells' BatteryCode FROM TMesData WHERE CreateTime > '{startDateTime}' and  CreateTime < '{EndDateTime}' and JSON_EXTRACT(Content, '$.Info.CellNo') = '{batteryCode}'";
+            using (var Context = new BakingEntities())
+            {
+                return Context.Database.SqlQuery<MesDataEntity>(sql).ToList();
+            }
+        }
+
+        public List<MesDataEntity> GetMesDataBakingOutput(string batteryCode, DateTime startDateTime, DateTime EndDateTime)
+        {
+            string sql = $"SELECT *,Content->>'$.Info.Cells' BatteryCode FROM TMesData WHERE CreateTime > '{startDateTime}' and  CreateTime < '{EndDateTime}'" + "and JSON_CONTAINS(Content,'\\{\"CellNo\":\"" + batteryCode + "\"\\}','$.Info.Cells')";
+            using (var Context = new BakingEntities())
+            {
+                return Context.Database.SqlQuery<MesDataEntity>(sql).ToList();
+            }
+        }
+
+        public List<MesDataEntity> GetMesDataList(EMesLogClass msgType, DateTime dateTime1, DateTime dateTime2)
+        {
+            string sql = $@"SELECT *,Content->>'$.Info.Cells' BatteryCode FROM TMesData td  WHERE ('{dateTime1}'< td.CreateTime and td.CreateTime < '{dateTime2}') AND  MsgType = {(sbyte)msgType}";
+            using (var Context = new BakingEntities())
+            {
+                var MesData = Context.Database.SqlQuery<MesDataEntity>(sql).ToList();
+                return MesData;
+            }
+        }
+    }
+
+}