feat: 扩展领域模型与配置

src/Infrastructure/TakeoutSaaS.Infrastructure/Identity/Persistence/IdentityDesignTimeDbContextFactory.cs

@@ -0,0 +1,24 @@
+using Microsoft.EntityFrameworkCore;
+using TakeoutSaaS.Infrastructure.Common.Persistence.DesignTime;
+using TakeoutSaaS.Shared.Abstractions.Security;
+using TakeoutSaaS.Shared.Abstractions.Tenancy;
+
+namespace TakeoutSaaS.Infrastructure.Identity.Persistence;
+
+/// <summary>
+/// 设计时 IdentityDbContext 工厂，供 EF Core CLI 生成迁移使用。
+/// </summary>
+internal sealed class IdentityDesignTimeDbContextFactory
+    : DesignTimeDbContextFactoryBase<IdentityDbContext>
+{
+    public IdentityDesignTimeDbContextFactory()
+        : base("TAKEOUTSAAS_IDENTITY_CONNECTION", "takeout_saas_identity")
+    {
+    }
+
+    protected override IdentityDbContext CreateContext(
+        DbContextOptions<IdentityDbContext> options,
+        ITenantProvider tenantProvider,
+        ICurrentUserAccessor currentUserAccessor)
+        => new(options, tenantProvider, currentUserAccessor);
+}