add comments for users [#145]

Disco.Data/Migrations/202507110430252_DBv27.Designer.cs

@@ -0,0 +1,27 @@
+// <auto-generated />
+namespace Disco.Data.Migrations
+{
+    using System.Data.Entity.Migrations;
+    using System.Data.Entity.Migrations.Infrastructure;
+    using System.Resources;
+    
+    public sealed partial class DBv27 : IMigrationMetadata
+    {
+        private readonly ResourceManager Resources = new ResourceManager(typeof(DBv27));
+        
+        string IMigrationMetadata.Id
+        {
+            get { return "202507110430252_DBv27"; }
+        }
+        
+        string IMigrationMetadata.Source
+        {
+            get { return null; }
+        }
+        
+        string IMigrationMetadata.Target
+        {
+            get { return Resources.GetString("Target"); }
+        }
+    }
+}

Disco.Data/Migrations/202507110430252_DBv27.cs

@@ -0,0 +1,58 @@
+namespace Disco.Data.Migrations
+{
+    using System;
+    using System.Data.Entity.Migrations;
+    
+    public partial class DBv27 : DbMigration
+    {
+        public override void Up()
+        {
+            CreateTable(
+                "dbo.UserComments",
+                c => new
+                    {
+                        Id = c.Int(nullable: false, identity: true),
+                        UserId = c.String(maxLength: 50),
+                        TechUserId = c.String(nullable: false, maxLength: 50),
+                        Timestamp = c.DateTime(nullable: false),
+                        Comments = c.String(nullable: false),
+                    })
+                .PrimaryKey(t => t.Id)
+                .ForeignKey("dbo.Users", t => t.TechUserId)
+                .ForeignKey("dbo.Users", t => t.UserId)
+                .Index(t => t.TechUserId)
+                .Index(t => t.UserId);
+            
+            CreateTable(
+                "dbo.DeviceComments",
+                c => new
+                    {
+                        Id = c.Int(nullable: false, identity: true),
+                        DeviceSerialNumber = c.String(maxLength: 60),
+                        TechUserId = c.String(nullable: false, maxLength: 50),
+                        Timestamp = c.DateTime(nullable: false),
+                        Comments = c.String(nullable: false),
+                    })
+                .PrimaryKey(t => t.Id)
+                .ForeignKey("dbo.Users", t => t.TechUserId)
+                .ForeignKey("dbo.Devices", t => t.DeviceSerialNumber)
+                .Index(t => t.TechUserId)
+                .Index(t => t.DeviceSerialNumber);
+            
+        }
+        
+        public override void Down()
+        {
+            DropIndex("dbo.DeviceComments", new[] { "DeviceSerialNumber" });
+            DropIndex("dbo.DeviceComments", new[] { "TechUserId" });
+            DropIndex("dbo.UserComments", new[] { "UserId" });
+            DropIndex("dbo.UserComments", new[] { "TechUserId" });
+            DropForeignKey("dbo.DeviceComments", "DeviceSerialNumber", "dbo.Devices");
+            DropForeignKey("dbo.DeviceComments", "TechUserId", "dbo.Users");
+            DropForeignKey("dbo.UserComments", "UserId", "dbo.Users");
+            DropForeignKey("dbo.UserComments", "TechUserId", "dbo.Users");
+            DropTable("dbo.DeviceComments");
+            DropTable("dbo.UserComments");
+        }
+    }
+}