修改计算列

IRaCIS.Core.Domain/Image/DicomStudyMonitor.cs

@@ -32,6 +32,7 @@ namespace IRaCIS.Core.Domain.Models
 
         public int TotalMillisecondsInterval { get; set; }
 
+
         public DateTime UploadStartTime { get; set; }
 
 

IRaCIS.Core.Infra.EFCore/Context/IRaCISDBContext.cs

@@ -10,6 +10,7 @@ using Microsoft.EntityFrameworkCore.ChangeTracking;
 using System.Reflection;
 using EntityFramework.Exceptions.SqlServer;
 using IRaCIS.Core.Domain.Share;
+using IRaCIS.Core.Infra.EFCore.ValueGenerator;
 using MassTransit;
 using Microsoft.EntityFrameworkCore.Infrastructure;
 using Microsoft.EntityFrameworkCore.Metadata;
@@ -66,13 +67,12 @@ namespace IRaCIS.Core.Infra.EFCore
         #endregion
 
 
+
+
         protected override void OnModelCreating(ModelBuilder modelBuilder)
         {
             //modelBuilder.Entity<User>().Property(t => t.FullName) .HasDefaultValueSql("[LastName] + ' / ' + [FirstName]");
 
-            //code first  must  migration    dbfirst  must config  in db
-            modelBuilder.Entity<StudyMonitor>().Property(e => e.TotalMillisecondsInterval).HasComputedColumnSql("datediff(MS,UploadStartTime,UploadFinishedTime)");
-
             if (_userInfo.IsEn_Us)
             {
                 modelBuilder.Entity<Dictionary>().Property(t => t.MappedValue).HasColumnName(nameof(Domain.Models.Dictionary.Value));

IRaCIS.Core.Infra.EFCore/Context/ValueGenerator/UploadTotalMillisecondsIntervalGenerator.cs

@@ -0,0 +1,31 @@
+using System;
+using IRaCIS.Core.Domain.Models;
+using Microsoft.EntityFrameworkCore.ChangeTracking;
+using Microsoft.EntityFrameworkCore.ValueGeneration;
+
+namespace IRaCIS.Core.Infra.EFCore.ValueGenerator
+{
+    public class UploadTotalMillisecondsInterval : ValueGenerator<int>
+    {
+
+        //code first  must  migration    dbfirst  must config  in db and also need config in code
+        //modelBuilder.Entity<StudyMonitor>().Property(e => e.TotalMillisecondsInterval).HasComputedColumnSql("datediff(MS,UploadStartTime,UploadFinishedTime)");
+
+        //modelBuilder.Entity<StudyMonitor>().Property(e => e.TestInterval).ValueGeneratedOnAddOrUpdate().HasDefaultValueSql("datediff(MS,UploadStartTime,UploadFinishedTime)");
+
+
+        public override int Next(EntityEntry entry)
+        {
+            if (entry.Entity is StudyMonitor entity)
+            {
+                return (entity.UploadFinishedTime - entity.UploadStartTime).Milliseconds;
+            }
+            else
+            {
+                throw new ArgumentException("ValueGenerator用在了不适合的实体");
+
+            }
+        }
+        public override bool GeneratesTemporaryValues => false;
+    }
+}

IRaCIS.Core.Infra.EFCore/EntityConfigration/StudyMonitorConfigration.cs

@@ -1,4 +1,5 @@
 using IRaCIS.Core.Domain.Models;
+using IRaCIS.Core.Infra.EFCore.ValueGenerator;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Metadata.Builders;
 
@@ -17,6 +18,8 @@ namespace IRaCIS.Core.Infra.EFCore.EntityConfigration
             //.HasForeignKey(s => new { s.TrialId, s.SiteId })
             //.HasPrincipalKey(c => new { c.TrialId, c.SiteId });
 
+            builder.Property(e => e.TotalMillisecondsInterval).HasValueGenerator<UploadTotalMillisecondsInterval>().ValueGeneratedOnAdd();
+
 
             builder
         .HasOne(s => s.TrialSite)