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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Infrastructure;
using Microsoft.EntityFrameworkCore.Migrations;
namespace Microsoft.AspNetCore.Diagnostics.EntityFrameworkCore.Tests;
public class BloggingContextWithMigrations : BloggingContext
{
public BloggingContextWithMigrations(DbContextOptions options)
: base(options)
{ }
// Providing a factory method so that the ctor is hidden from DI
public static BloggingContextWithMigrations CreateWithoutExternalServiceProvider(DbContextOptions options)
{
return new BloggingContextWithMigrations(options);
}
private static void BuildSnapshotModel(ModelBuilder builder)
{
builder.Entity("Blogging.Models.Blog", b =>
{
b.Property<int>("BlogId").ValueGeneratedOnAdd();
b.Property<string>("Name");
b.HasKey("BlogId");
b.ToTable("Blogs");
});
}
[DbContext(typeof(BloggingContextWithMigrations))]
public class BloggingContextWithMigrationsModelSnapshot : ModelSnapshot
{
protected override void BuildModel(ModelBuilder modelBuilder)
=> BuildSnapshotModel(modelBuilder);
}
[DbContext(typeof(BloggingContextWithMigrations))]
[Migration("111111111111111_MigrationOne")]
public class MigrationOne : Migration
{
protected override void BuildTargetModel(ModelBuilder modelBuilder)
=> BuildSnapshotModel(modelBuilder);
protected override void Up(MigrationBuilder migrationBuilder)
{
migrationBuilder.CreateTable("Blogs",
c => new
{
BlogId = c.Column<int>().Annotation("Sqlite:Autoincrement", true),
Name = c.Column<string>(nullable: true),
})
.PrimaryKey("PK_Blog", t => t.BlogId);
}
protected override void Down(MigrationBuilder migrationBuilder)
{
migrationBuilder.DropTable("Blogs");
}
}
[DbContext(typeof(BloggingContextWithMigrations))]
[Migration("222222222222222_MigrationTwo")]
public class MigrationTwo : Migration
{
protected override void BuildTargetModel(ModelBuilder modelBuilder)
=> BuildSnapshotModel(modelBuilder);
protected override void Up(MigrationBuilder migrationBuilder)
{ }
}
}
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