Add ef sent message demo to SqlServer samples

samples/Sample.Kafka.SqlServer/AppDbContext.cs

+using Microsoft.EntityFrameworkCore;
+
+namespace Sample.Kafka.SqlServer
+{
+    public class Person
+    {
+        public int Id { get; set; }
+
+        public string Name { get; set; }
+    }
+
+    public class AppDbContext : DbContext
+    {
+        public const string ConnectionString = "Server=localhost;Integrated Security=SSPI;Database=testcap";
+
+        public DbSet<Person> Persons { get; set; }
+
+        protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
+        {
+            optionsBuilder.UseSqlServer(ConnectionString);
+        }
+    }
+}

samples/Sample.Kafka.SqlServer/Controllers/ValuesController.cs

@@ -27,7 +27,7 @@ namespace Sample.Kafka.SqlServer.Controllers
         [Route("~/adonet/transaction")]
         public IActionResult AdonetWithTransaction()
         {
-            using (var connection = new SqlConnection(Startup.ConnectionString))
+            using (var connection = new SqlConnection(AppDbContext.ConnectionString))
             {
                 using (var transaction = connection.BeginTransaction(_capBus, autoCommit: false))
                 {
@@ -43,6 +43,42 @@ namespace Sample.Kafka.SqlServer.Controllers
             return Ok();
         }
 
+        [Route("~/adonet/autocommit/transaction")]
+        public IActionResult AdonetAutoCommitWithTransaction()
+        {
+            using (var connection = new SqlConnection(AppDbContext.ConnectionString))
+            {
+                using (var transaction = connection.BeginTransaction(_capBus, autoCommit: true))
+                {
+                    //your business code
+                    connection.Execute("insert into dbo.test1(tname) values('test');", transaction: transaction);
+
+                    _capBus.Publish("sample.kafka.sqlserver", DateTime.Now);
+                }
+            }
+
+            return Ok();
+        }
+
+        [Route("~/ef/transaction")]
+        public IActionResult EntityFrameworkWithTransaction([FromServices]AppDbContext dbContext)
+        {
+            using (var trans = dbContext.Database.BeginTransaction(_capBus, autoCommit: false))
+            {
+                dbContext.Persons.Add(new Person() { Name = "ef.transaction" });
+
+                for (int i = 0; i < 2; i++)
+                {
+                    _capBus.Publish("sample.kafka.sqlserver", DateTime.Now);
+                }
+
+                dbContext.SaveChanges();
+
+                trans.Commit();
+            }
+            return Ok();
+        }
+
         [NonAction]
         [CapSubscribe("sample.kafka.sqlserver")]
         public void Subscriber(DateTime time)

samples/Sample.Kafka.SqlServer/Migrations/20180825123925_init.Designer.cs

+// <auto-generated />
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Sample.Kafka.SqlServer;
+
+namespace Sample.Kafka.SqlServer.Migrations
+{
+    [DbContext(typeof(AppDbContext))]
+    [Migration("20180825123925_init")]
+    partial class init
+    {
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "2.1.1-rtm-30846")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128)
+                .HasAnnotation("SqlServer:ValueGenerationStrategy", SqlServerValueGenerationStrategy.IdentityColumn);
+
+            modelBuilder.Entity("Sample.Kafka.SqlServer.Person", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasAnnotation("SqlServer:ValueGenerationStrategy", SqlServerValueGenerationStrategy.IdentityColumn);
+
+                    b.Property<string>("Name");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Persons");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

samples/Sample.Kafka.SqlServer/Migrations/20180825123925_init.cs

+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+namespace Sample.Kafka.SqlServer.Migrations
+{
+    public partial class init : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "Persons",
+                columns: table => new
+                {
+                    Id = table.Column<int>(nullable: false)
+                        .Annotation("SqlServer:ValueGenerationStrategy", SqlServerValueGenerationStrategy.IdentityColumn),
+                    Name = table.Column<string>(nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Persons", x => x.Id);
+                });
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "Persons");
+        }
+    }
+}

samples/Sample.Kafka.SqlServer/Migrations/AppDbContextModelSnapshot.cs

+// <auto-generated />
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Sample.Kafka.SqlServer;
+
+namespace Sample.Kafka.SqlServer.Migrations
+{
+    [DbContext(typeof(AppDbContext))]
+    partial class AppDbContextModelSnapshot : ModelSnapshot
+    {
+        protected override void BuildModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "2.1.1-rtm-30846")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128)
+                .HasAnnotation("SqlServer:ValueGenerationStrategy", SqlServerValueGenerationStrategy.IdentityColumn);
+
+            modelBuilder.Entity("Sample.Kafka.SqlServer.Person", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasAnnotation("SqlServer:ValueGenerationStrategy", SqlServerValueGenerationStrategy.IdentityColumn);
+
+                    b.Property<string>("Name");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Persons");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

samples/Sample.Kafka.SqlServer/Startup.cs

@@ -5,13 +5,13 @@ namespace Sample.Kafka.SqlServer
 {
     public class Startup
     {
-        public const string ConnectionString = "Server=localhost;Integrated Security=SSPI;Database=testcap";
-
         public void ConfigureServices(IServiceCollection services)
         {
+            services.AddDbContext<AppDbContext>();
+
             services.AddCap(x =>
             {
-                x.UseSqlServer(ConnectionString);
+                x.UseEntityFramework<AppDbContext>();
                 x.UseKafka("localhost:9092");
                 x.UseDashboard();
             });