feat(event-subscriber): enrich the projection with the zaak reference via the ACL (refs #78)

On each notification the subscriber reads the zaak's reference (identificatie)
through the ACL — the only code allowed to talk to ZGW (§8.1) — and persists it on
the register_projection row and in the processed_notifications replay log. Storing
it in the log keeps rebuild log-only (ADR-0008): no ACL/ZGW access on rebuild.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This commit is contained in:
2026-07-14 14:46:48 +02:00
parent 7b841d6e62
commit 566fc9bcea
19 changed files with 350 additions and 20 deletions

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@@ -0,0 +1,92 @@
// <auto-generated />
using System;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Infrastructure;
using Microsoft.EntityFrameworkCore.Migrations;
using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
using Projection.ReadModel;
#nullable disable
namespace Projection.ReadModel.Migrations
{
[DbContext(typeof(ProjectionDbContext))]
[Migration("20260714101642_AddReferenceColumns")]
partial class AddReferenceColumns
{
/// <inheritdoc />
protected override void BuildTargetModel(ModelBuilder modelBuilder)
{
#pragma warning disable 612, 618
modelBuilder
.HasAnnotation("ProductVersion", "10.0.0")
.HasAnnotation("Relational:MaxIdentifierLength", 63);
NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
modelBuilder.Entity("Projection.ReadModel.ProcessedNotificationRow", b =>
{
b.Property<string>("Key")
.HasColumnType("text")
.HasColumnName("key");
b.Property<string>("Actie")
.IsRequired()
.HasColumnType("text")
.HasColumnName("actie");
b.Property<DateTimeOffset>("ReceivedAt")
.HasColumnType("timestamp with time zone")
.HasColumnName("received_at");
b.Property<string>("Reference")
.HasColumnType("text")
.HasColumnName("reference");
b.Property<string>("Resource")
.IsRequired()
.HasColumnType("text")
.HasColumnName("resource");
b.Property<string>("ZaakId")
.IsRequired()
.HasColumnType("text")
.HasColumnName("zaak_id");
b.HasKey("Key");
b.ToTable("processed_notifications", (string)null);
});
modelBuilder.Entity("Projection.ReadModel.RegisterEntryRow", b =>
{
b.Property<string>("Id")
.HasColumnType("text")
.HasColumnName("id");
b.Property<string>("Bsn")
.HasColumnType("text")
.HasColumnName("bsn");
b.Property<string>("NaamPlaceholder")
.HasColumnType("text")
.HasColumnName("naam_placeholder");
b.Property<string>("Reference")
.HasColumnType("text")
.HasColumnName("reference");
b.Property<string>("Status")
.IsRequired()
.HasColumnType("text")
.HasColumnName("status");
b.HasKey("Id");
b.ToTable("register_projection", (string)null);
});
#pragma warning restore 612, 618
}
}
}

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@@ -0,0 +1,38 @@
using Microsoft.EntityFrameworkCore.Migrations;
#nullable disable
namespace Projection.ReadModel.Migrations
{
/// <inheritdoc />
public partial class AddReferenceColumns : Migration
{
/// <inheritdoc />
protected override void Up(MigrationBuilder migrationBuilder)
{
migrationBuilder.AddColumn<string>(
name: "reference",
table: "register_projection",
type: "text",
nullable: true);
migrationBuilder.AddColumn<string>(
name: "reference",
table: "processed_notifications",
type: "text",
nullable: true);
}
/// <inheritdoc />
protected override void Down(MigrationBuilder migrationBuilder)
{
migrationBuilder.DropColumn(
name: "reference",
table: "register_projection");
migrationBuilder.DropColumn(
name: "reference",
table: "processed_notifications");
}
}
}

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@@ -37,6 +37,10 @@ namespace Projection.ReadModel.Migrations
.HasColumnType("timestamp with time zone")
.HasColumnName("received_at");
b.Property<string>("Reference")
.HasColumnType("text")
.HasColumnName("reference");
b.Property<string>("Resource")
.IsRequired()
.HasColumnType("text")
@@ -66,6 +70,10 @@ namespace Projection.ReadModel.Migrations
.HasColumnType("text")
.HasColumnName("naam_placeholder");
b.Property<string>("Reference")
.HasColumnType("text")
.HasColumnName("reference");
b.Property<string>("Status")
.IsRequired()
.HasColumnType("text")