feat(config-db): AddAlarmMesReportable migration (TemplateAlarms.IsMesReportable, InstanceAlarmOverrides.IsMesReportableOverride)

Claude-Session: https://claude.ai/code/session_01Y5ef34iUUMjmwnMpL9xgmB

src/ZB.MOM.WW.ScadaBridge.ConfigurationDatabase/Migrations/20260911135501_AddAlarmMesReportable.cs

@@ -0,0 +1,39 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace ZB.MOM.WW.ScadaBridge.ConfigurationDatabase.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddAlarmMesReportable : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<bool>(
+                name: "IsMesReportable",
+                table: "TemplateAlarms",
+                type: "bit",
+                nullable: false,
+                defaultValue: false);
+
+            migrationBuilder.AddColumn<bool>(
+                name: "IsMesReportableOverride",
+                table: "InstanceAlarmOverrides",
+                type: "bit",
+                nullable: true);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "IsMesReportable",
+                table: "TemplateAlarms");
+
+            migrationBuilder.DropColumn(
+                name: "IsMesReportableOverride",
+                table: "InstanceAlarmOverrides");
+        }
+    }
+}

src/ZB.MOM.WW.ScadaBridge.ConfigurationDatabase/Migrations/ScadaBridgeDbContextModelSnapshot.cs

@@ -611,6 +611,9 @@ namespace ZB.MOM.WW.ScadaBridge.ConfigurationDatabase.Migrations
                     b.Property<int>("InstanceId")
                         .HasColumnType("int");
 
+                    b.Property<bool?>("IsMesReportableOverride")
+                        .HasColumnType("bit");
+
                     b.Property<int?>("PriorityLevelOverride")
                         .HasColumnType("int");
 
@@ -1477,6 +1480,9 @@ namespace ZB.MOM.WW.ScadaBridge.ConfigurationDatabase.Migrations
                     b.Property<bool>("IsLocked")
                         .HasColumnType("bit");
 
+                    b.Property<bool>("IsMesReportable")
+                        .HasColumnType("bit");
+
                     b.Property<bool>("LockedInDerived")
                         .HasColumnType("bit");
 

tests/ZB.MOM.WW.ScadaBridge.ConfigurationDatabase.Tests/SchemaConfigurationTests.cs

@@ -3,12 +3,14 @@ using Microsoft.EntityFrameworkCore.Infrastructure;
 using Microsoft.EntityFrameworkCore.Metadata;
 using ZB.MOM.WW.ScadaBridge.Commons.Entities.Audit;
 using ZB.MOM.WW.ScadaBridge.Commons.Entities.ExternalSystems;
+using ZB.MOM.WW.ScadaBridge.Commons.Entities.Instances;
 using ZB.MOM.WW.ScadaBridge.Commons.Entities.Notifications;
 using ZB.MOM.WW.ScadaBridge.Commons.Entities.Sites;
 using ZB.MOM.WW.ScadaBridge.Commons.Entities.Templates;
+using ZB.MOM.WW.ScadaBridge.Commons.Types.Enums;
+using ZB.MOM.WW.ScadaBridge.Commons.Types.Templates;
 using ZB.MOM.WW.ScadaBridge.ConfigurationDatabase;
 using ZB.MOM.WW.ScadaBridge.ConfigurationDatabase.Repositories;
-using ZB.MOM.WW.ScadaBridge.Commons.Types.Templates;
 
 namespace ZB.MOM.WW.ScadaBridge.ConfigurationDatabase.Tests;
 
@@ -111,6 +113,45 @@ public class SchemaConfigurationTests : IDisposable
         Assert.Equal(new[] { nameof(SiteCall.TerminalAtUtc) }, index.Properties.Select(p => p.Name).ToArray());
         Assert.Equal("[TerminalAtUtc] IS NOT NULL", index.GetFilter());
     }
+
+    // MES-reportable alarm flag: TemplateAlarm.IsMesReportable (bool, non-nullable,
+    // defaults false) and the nullable per-instance InstanceAlarmOverride
+    // .IsMesReportableOverride (null = inherit) must both round-trip through the
+    // configuration database. Backed on SQL Server by the AddAlarmMesReportable
+    // migration; pinned here on the model/persist path.
+    [Fact]
+    public async Task TemplateAlarm_And_Override_PersistMesReportableFlags()
+    {
+        var site = new Site("Site1", "S-001");
+        var template = new Template("MesAlarmT1");
+        _context.Sites.Add(site);
+        _context.Templates.Add(template);
+        await _context.SaveChangesAsync();
+
+        var instance = new Instance("MesAlarmInst1") { SiteId = site.Id, TemplateId = template.Id };
+        _context.Instances.Add(instance);
+        await _context.SaveChangesAsync();
+
+        var alarm = new TemplateAlarm("HighTemp")
+        {
+            TemplateId = template.Id,
+            TriggerType = AlarmTriggerType.HiLo,
+            PriorityLevel = 500,
+            IsMesReportable = true
+        };
+        var ovr = new InstanceAlarmOverride("HighTemp")
+        {
+            InstanceId = instance.Id,
+            IsMesReportableOverride = false
+        };
+        _context.TemplateAlarms.Add(alarm);
+        _context.InstanceAlarmOverrides.Add(ovr);
+        await _context.SaveChangesAsync();
+        _context.ChangeTracker.Clear();
+
+        Assert.True((await _context.TemplateAlarms.SingleAsync(a => a.Id == alarm.Id)).IsMesReportable);
+        Assert.False((await _context.InstanceAlarmOverrides.SingleAsync(o => o.Id == ovr.Id)).IsMesReportableOverride);
+    }
 }
 
 public class SplitQueryBehaviourTests : IDisposable