上传文件至「/」

AlarmService.cs

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+using Cowain.Bake.Common.Enums;
+using Cowain.Bake.Model;
+using Cowain.Bake.Model.Models;
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Data.Entity;
+using System.Linq;
+using System.Runtime.Remoting.Contexts;
+using System.Text;
+using System.Threading.Tasks;
+using Unity;
+
+namespace Cowain.Bake.BLL
+{
+    public class AlarmService : ServiceBase
+    {
+        public AlarmService(IUnityContainer unityContainer) : base(unityContainer)
+        {
+        }
+
+        public TAlarm GetInAlarm(Variable node, string desc)
+        {
+            using (var Context = new BakingEntities())
+            {
+                return (from a in Context.Set<TAlarm>()
+                        where a.Desc == desc
+                        && a.StationId == node.StationId
+                        && a.StopTime == null
+                        select a).FirstOrDefault();
+            }
+        }
+
+        public TAlarm GetInAlarm(int tagId)
+        {
+            using (var Context = new BakingEntities())
+            {
+                return (from a in Context.Set<TAlarm>()
+                        where a.TagId == tagId && a.StopTime == null
+                        select a).FirstOrDefault();
+            }
+        }
+
+
+        public List<TAlarm> GetInAlarms()
+        {
+            using (var Context = new BakingEntities())
+            {
+                return (from a in Context.Set<TAlarm>()
+                        where a.StopTime == null
+                        select a).ToList();
+            }
+        }
+
+        public int CancelAlarm(TAlarm alarm)
+        {
+
+            alarm.Status = EAlarmStatus.Renew.GetDescription();
+            alarm.StopTime = DateTime.Now;
+
+            using (var Context = new BakingEntities())
+            {
+                Context.Set<TAlarm>().Attach(alarm);//将数据附加到上下文，支持实体修改和新实体，重置为UnChanged
+                Context.Entry<TAlarm>(alarm).State = EntityState.Modified;
+                return Context.SaveChanges();
+            }
+        }
+
+        //一个信号报警
+        public int Insert(TAlarm alarm)
+        {
+            using (var Context = new BakingEntities())
+            {
+                Context.Set<TAlarm>().Add(alarm);
+                return Context.SaveChanges();
+            }
+        }
+        public List<TAlarm> GetAlarmReport(string startTime, string endTime)
+        {
+            DateTime startDateTime = DateTime.Parse(startTime + " 00:00:01");
+            DateTime endDateTime = DateTime.Parse(endTime + " 23:59:59");
+            using (var Context = new BakingEntities())
+            {
+                return (from a in Context.Set<TAlarm>()
+                        where a.StartTime >= startDateTime
+                        && a.StartTime <= endDateTime
+                        select a).OrderByDescending(x => x.StartTime).ToList();
+            }
+        }
+
+        public int Insert(Variable node, string desc)
+        {
+            TAlarm model = new TAlarm()
+            {
+                Desc = desc,
+                StationId = node.StationId,
+                StartTime = DateTime.Now,
+                Status = EAlarmStatus.Alert.GetDescription()
+            };
+
+            using (var Context = new BakingEntities())
+            {
+                Context.Set<TAlarm>().Add(model);
+                return Context.SaveChanges();
+            }
+        }
+    }
+}