Files
register-referentie/services/projection-api/ProjectionApi.Api/Program.cs
Niek Otten 566fc9bcea 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>
2026-07-14 14:46:48 +02:00

45 lines
1.7 KiB
C#

using Microsoft.EntityFrameworkCore;
using Projection.ReadModel;
var builder = WebApplication.CreateBuilder(args);
var connectionString = builder.Configuration.GetConnectionString("Projection")
?? throw new InvalidOperationException("Missing connection string 'ConnectionStrings:Projection'");
builder.Services.AddProjectionReadModel(connectionString);
var app = builder.Build();
// Ensure the schema exists before serving reads. The Event Subscriber migrates this shared DB too;
// MigrateProjectionAsync serialises concurrent migrators with a session advisory lock so the whole
// migration sequence runs exactly once (see ServiceCollectionExtensions).
await app.Services.MigrateProjectionAsync();
app.MapGet("/health", () => "Healthy");
// The read side of the projection. Public-safe field filtering is tightened in S-09; for now
// the minimal projection only carries id + status (bsn/naam deferred — ADR-0008).
app.MapGet("/register", async (ProjectionDbContext db, CancellationToken ct) =>
{
var rows = await db.RegisterEntries
.OrderBy(r => r.Id)
.Select(r => new RegisterEntryDto(r.Id, r.Status, r.Reference, r.Bsn, r.NaamPlaceholder))
.ToListAsync(ct);
return Results.Ok(rows);
});
app.MapGet("/register/{id}", async (string id, ProjectionDbContext db, CancellationToken ct) =>
{
var row = await db.RegisterEntries
.Where(r => r.Id == id)
.Select(r => new RegisterEntryDto(r.Id, r.Status, r.Reference, r.Bsn, r.NaamPlaceholder))
.SingleOrDefaultAsync(ct);
return row is null ? Results.NotFound() : Results.Ok(row);
});
await app.RunAsync();
public sealed record RegisterEntryDto(string Id, string Status, string? Reference, string? Bsn, string? NaamPlaceholder);
public partial class Program;