diff --git a/BACKLOG.md b/BACKLOG.md index 0d0304b..f707d0f 100644 --- a/BACKLOG.md +++ b/BACKLOG.md @@ -296,9 +296,9 @@ Split into independently deployable sub-slices (CLAUDE.md §13): Split into independently deployable sub-slices (CLAUDE.md §13): - **S-19a** (#149, ✅) · ACL writes the `RegisterRecord` to Objecten on approval, idempotently, alongside the ZGW eindstatus. Carries the ADR (ADR-0028). -- **S-19b** (#150) · Read projection sourced from Objecten instead of NRC zaak events. *(split — #150 closed)* - - **S-19b-1** (#152) · Objecten publishes to NRC — broker, celery worker, `objecten` kanaal, notifications config. Turns back on what ADR-0028 deliberately disabled. - - **S-19b-2** (#153) · Projection derived from `RegisterRecord` objects, rebuildable from the Objecten-derived log. Depends on S-19b-1. +- **S-19b** (#150, ✅) · Read projection sourced from Objecten instead of NRC zaak events. *(split — #150 closed)* + - **S-19b-1** (#152, ✅) · Objecten publishes to NRC — broker, celery worker, `objecten` kanaal, notifications config. Turns back on what ADR-0028 deliberately disabled. + - **S-19b-2** (#153, ✅) · Projection derived from `RegisterRecord` objects, rebuildable from the Objecten-derived log. The ACL also writes an INGEDIEND record on submit, so the register holds the whole lifecycle. Carries ADR-0030. --- diff --git a/docs/architecture/adr-0028-objecten-holds-the-register.md b/docs/architecture/adr-0028-objecten-holds-the-register.md index 624eaed..82bab55 100644 --- a/docs/architecture/adr-0028-objecten-holds-the-register.md +++ b/docs/architecture/adr-0028-objecten-holds-the-register.md @@ -130,8 +130,8 @@ every message was dropped on the floor — a delivery path that looks wired and independent of the case that produced it. - The disclosure boundary is enforced by Objecten's schema validation (ADR-0027), not by discipline in projection code. -- The read projection can become a cache of Objecten rather than a re-derivation of ZGW - (S-19b, #150). +- The read projection can become a cache of Objecten rather than a re-derivation of ZGW — + done in S-19b-2 (#153), ADR-0030. **Negative / costs** @@ -142,8 +142,9 @@ every message was dropped on the floor — a delivery path that looks wired and (`Acl__Objecten__Token`) in compose. - Two new hand-kept constants: the pinned objecttype UUID (two files) and the objecttype name (compose + `register.py`). -- Until S-19b lands, the public register is still read from the NRC-derived projection, so - the register record is written but not yet read — the two must agree. +- ~~Until S-19b lands, the public register is still read from the NRC-derived projection, so + the register record is written but not yet read — the two must agree.~~ Closed by ADR-0030: + the projection is now derived from the register, so there is only one source to agree with. ## Coupling rules touched (CLAUDE.md §8) diff --git a/docs/architecture/adr-0030-projection-sourced-from-the-register.md b/docs/architecture/adr-0030-projection-sourced-from-the-register.md new file mode 100644 index 0000000..af3d9b6 --- /dev/null +++ b/docs/architecture/adr-0030-projection-sourced-from-the-register.md @@ -0,0 +1,141 @@ +# ADR-0030: The read projection is sourced from the register, not from ZGW + +- **Status:** Accepted +- **Date:** 2026-08-28 +- **Deciders:** Respellion engineering +- **Slice:** S-19b-2 (#153), second of the S-19b (#150) split +- **Builds on:** ADR-0008 (read projection store), ADR-0028 (Objecten holds the register), ADR-0029 (Objecten publishes to NRC) + +## Context + +ADR-0028 moved the authoritative register record into the Objecten API, and said what should +follow: "the read projection can become a cache of Objecten rather than a re-derivation of +ZGW." Until this slice it was still the latter — the Event Subscriber listened on the `zaken` +kanaal and inferred register state from case events: + +- a `zaak`/`create` meant INGEDIEND; +- any `status`/`create` was taken to be the approval, so meant INGESCHREVEN — the subscriber + may not read OpenZaak (§8.1), so it could not tell one statustype from another; +- the citizen-facing reference was not in the notification at all, so every projection had a + second hop: ask the ACL for the zaak's identificatie (#78). + +So the register — a fact about a person — was reconstructed by guessing at the lifecycle of the +case that happened to produce it. ADR-0029 made the register itself publish. This ADR switches +the projection over to it. + +## Decision + +**The Event Subscriber listens on the `objecten` kanaal and projects the `RegisterRecord` the +notification points at. The projection is a cache of the register; ZGW is no longer a source.** + +- The subscriber's abonnement moves from `zaken` to `objecten` (`register-abonnement.py`, and + the CI projection check). +- An Objecten notification carries **no record data** — only the object URL and the objecttype + as a kenmerk — so the record is read back through the ACL (`POST /register-records/read`). + §8.1 applies to Objecten exactly as ADR-0028 established: the ACL is the only code that talks + to it. +- The accepted acties are `create`, `update` and `partial_update`. The last one is not + defensive breadth: the ACL upserts with PATCH, and DRF routes a PATCH through the notifying + `update()` while naming the action `partial_update` — which is what Objecten publishes. So + every approval arrives as `partial_update`, and accepting only `create`/`update` drops the + one state change this slice exists to project. `destroy` is deliberately not accepted: + removing a registration from the public register is its own decision. +- The record already carries `id`, `status` and `reference`, so the row is the record. The + zaak-shaped surface goes: `IsZaakCreated`, `IsZaakStatusSet`, `ZaakUrl`, `ZaakId`, and + `ToEntry`'s `Resource == "status"` inference are replaced by `IsRegisterRecordWritten` + + `ObjectUrl`, and the ACL enrichment hop disappears. + +### The ACL writes an INGEDIEND record on submit + +Before this slice only approval wrote a record, so re-sourcing alone would have silently +dropped every INGEDIEND row from the public register. `OpenZaakAsync` therefore upserts a +record with status INGEDIEND after opening the zaak, keyed on the same zaak id that approval +later upserts to INGESCHREVEN. + +This is the same two-writes-converging posture ADR-0028 already accepted for approval, now on +the submit path too: both writes are idempotent, so a retried submit updates the record rather +than adding a second one (§8.6). The reference comes from the registration itself, so unlike +approval this path needs no ZGW read-back. + +The alternative — a register holding only INGESCHREVEN — is arguably the more correct reading +of "public register", but it narrows what the openbaar portal shows and reads against PRD §68 +("~50 register entries with diverse statuses"). Rejected as a behaviour change this slice was +not asked to make. + +### The dedup key is the projected row, not the notification + +NRC carries no notification id and may redeliver, so the idempotency key is derived from +content (as before). The obvious candidates both break here: + +- **the object URL alone** — the ACL upserts *one object per registration*, so submit and + approval notify about the same URL, and the approval would be swallowed as a duplicate; +- **object URL + actie** — a retried approval is a second `update`, so it would be dropped + while genuinely being the same state (harmless), but a *third* distinct state would collide + with it (not harmless). + +The key is therefore the object plus the state that write puts in the projection — +`objecten:object:{url}:{status}:{reference}`. A redelivery collapses; a genuine state change +does not. That is exactly the property §8.6 asks for, and it needs no version field from +Objecten's internals. + +### The notification log holds the row, not the event + +`processed_notifications` stops describing ZGW events (`actie`, `zaak_id`, `resource`) and +holds the projected row itself (`register_id`, `status`, `reference`). A rebuild becomes a +replay with no mapping rules and no upstream reads at all — §8.4 held before via the ACL hop; +now it holds outright. + +The migration **drops** the old columns rather than renaming them. EF scaffolded renames +(`resource` → `register_id`, `zaak_id` → `status`) that would have carried ZGW values into +columns meaning something else entirely, and a rebuild would then have projected that garbage. + +- ponytail ceiling: the migration empties both tables. A pre-slice row describes a zaak event + the new projector cannot reproject, and the registrations behind those rows have no + RegisterRecord in Objecten (only approvals wrote one), so they are not re-derivable from the + new source either. +- Upgrade path: fine while stacks are ephemeral. If a long-lived environment ever needs to keep + them, backfill by walking Objecten's objects rather than replaying the log. + +## Consequences + +**Positive** + +- The register is read from the register. The projection is a derived cache of a first-class + record, not an inference over someone else's lifecycle. +- The "any status-create is the approval" guess is gone — a real source of wrongness the moment + the zaaktype grows a second statustype. +- One hop fewer per notification: the record carries its own reference, so the ACL enrichment + call disappears. +- A rebuild needs nothing but its own log (§8.4). + +**Negative / costs** + +- Submission is now two writes across two modules and eventually consistent. A failure between + them leaves a zaak with no register record until the submit is retried; nothing repairs that + automatically yet — the same gap ADR-0028 recorded for approval, now on a second path. +- The projection lags the register by a notification round trip, where it used to lag the zaak + by one. In practice the same order of magnitude. +- Projecting now depends on the ACL being reachable, where the reference enrichment used to be + the only ACL dependency. A failed read means the notification is not logged and not + projected — NRC retries, so it converges, but the failure mode is now on the main path. +- OpenZaak still publishes to `zaken` and nothing in the product listens. Kept because the + `verify-nrc` check asserts that path, and turning off a working publisher to save nothing + would be its own risk. + +## Coupling rules touched (CLAUDE.md §8) + +None bent. §8.1 holds — the subscriber reaches Objecten only through the ACL. §8.4 is +strengthened: the projection is rebuildable from its own log, with no upstream reads at all. +§8.6 is what the dedup-key discussion above is about. + +## Verification + +`make verify-projection` (`infra/run-projection-check.sh`, in CI's `verify-stack`) opens a zaak +**through the ACL** and asserts projection-api serves a row for it with status INGEDIEND — the +whole new chain in one assertion: ACL → Objecten → `objecten-celery` → NRC → `nrc-beat` → +Event Subscriber → projection → projection-api. A zaak created behind the ACL's back produces +no row, which is the re-source working rather than a gap. + +`RegisterProjectieBijwerken.feature` covers the use case in business language, including the +approval case — the same row moving INGEDIEND → INGESCHREVEN, which is now one registration's +record being updated rather than two unrelated ZGW events. diff --git a/infra/local/register-abonnement.py b/infra/local/register-abonnement.py index 8ce50c1..57b462f 100755 --- a/infra/local/register-abonnement.py +++ b/infra/local/register-abonnement.py @@ -2,10 +2,10 @@ """Local-stack bootstrap (S-B04, #110, ADR-0020) — register the NRC abonnement. Runs as the `nrc-subscribe` init container of infra/docker-compose.local.yml. Registers an -abonnement on the `zaken` kanaal pointing at the event-subscriber's /notifications callback, so -OpenZaak's notifications (zaak create + status set) reach the projection — without this the openbaar -(public) register stays empty. This is what infra/verify-notification-driver.py does for CI (minus -the test zaak it also creates). +abonnement on the `objecten` kanaal pointing at the event-subscriber's /notifications callback, so +the register writes the ACL makes (INGEDIEND on submit, INGESCHREVEN on approval) reach the +projection — without this the openbaar (public) register stays empty. Since S-19b-2 the projection +is sourced from the register in Objecten, not from ZGW zaak events (ADR-0030). The callback host is the event-subscriber's resolved **container IP**, not `event-subscriber`, because NRC validates callbackUrl with Django's URLValidator (a single-label host is rejected — same reason the @@ -22,6 +22,8 @@ SINK_PORT = os.environ.get("SINK_PORT", "8080") SINK_AUTH = os.environ.get("SINK_AUTH", "Bearer big-reference-notifications") CID = os.environ.get("OZ_CLIENT_ID", "big-reference-seed") SECRET = os.environ.get("OZ_SECRET", "insecure-dev-secret-change-me") +# The projection is sourced from the register in Objecten, not from ZGW zaak events (S-19b-2). +KANAAL = "objecten" def token(): @@ -60,7 +62,10 @@ def main(): status, body = call("GET", f"{NRC}/api/v1/abonnement") for ab in (body or []) if status == 200 else []: if str(ab.get("callbackUrl", "")).endswith("/notifications"): - if ab.get("callbackUrl") == callback: + # The kanaal is part of "current": an abonnement left over from before S-19b-2 points at + # the right callback but listens on `zaken`, and would never be replaced on IP alone. + kanalen = [k.get("naam") for k in ab.get("kanalen", [])] + if ab.get("callbackUrl") == callback and kanalen == [KANAAL]: print(f"abonnement already current: {ab['url']}") return call("DELETE", ab["url"]) @@ -68,7 +73,7 @@ def main(): status, ab = call("POST", f"{NRC}/api/v1/abonnement", { "callbackUrl": callback, "auth": SINK_AUTH, - "kanalen": [{"naam": "zaken", "filters": {}}]}) + "kanalen": [{"naam": KANAAL, "filters": {}}]}) if status != 201: sys.exit(f"create abonnement -> {status}: {json.dumps(ab)}") print(f"abonnement registered: {ab['url']} -> {callback}") diff --git a/infra/run-projection-check.sh b/infra/run-projection-check.sh index 6499277..53e3ac4 100755 --- a/infra/run-projection-check.sh +++ b/infra/run-projection-check.sh @@ -1,18 +1,26 @@ #!/usr/bin/env bash # -# Verify the end-to-end read-projection path (S-06) against an ALREADY-RUNNING full stack: -# OpenZaak → NRC → Event Subscriber → projection → projection-api. Seeds a published BIG -# zaaktype (idempotent), registers an abonnement on the `zaken` kanaal pointing at the real -# Event Subscriber's /notifications callback (with the bearer it enforces), creates a zaak, -# and asserts projection-api serves a row for that zaak with status INGEDIEND. +# Verify the end-to-end read-projection path (S-06, re-sourced by S-19b-2) against an ALREADY-RUNNING +# full stack: ACL → Objecten → NRC → Event Subscriber → projection → projection-api. Seeds a +# published BIG zaaktype (idempotent), registers an abonnement on the `objecten` kanaal pointing at +# the real Event Subscriber's /notifications callback (with the bearer it enforces), opens a zaak +# *through the ACL*, and asserts projection-api serves a row for it with status INGEDIEND. +# +# The zaak is opened through the ACL, not straight against OpenZaak: since ADR-0030 the projection is +# derived from the RegisterRecord in Objecten, and the ACL is what writes that record (INGEDIEND on +# submit). A zaak created behind the ACL's back produces no register write and so no projection row — +# which is the point of the re-source. # # All in-network, reaching services by container IP — single-label hosts aren't URL-valid and -# the runner can't reach published ports (gitea-actions-gotchas.md §5/§6). Reuses the -# notification driver to register the abonnement + create the zaak. Does NOT manage the stack -# lifecycle (the caller owns bring-up + teardown). Plain docker primitives only. See ADR-0007/0008. +# the runner can't reach published ports (gitea-actions-gotchas.md §5/§6). Does not own the stack +# lifecycle (the caller brings it up and tears it down), but does recreate the `acl` service to +# repoint it — see below, and run-domain-check.sh, which does the same. Plain docker primitives only. +# See ADR-0007/0008/0030. set -euo pipefail here="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)" +root="$(cd "$here/.." && pwd)" +compose="$root/infra/docker-compose.yml" WEBHOOK_AUTH="${NOTIFICATION_WEBHOOK_TOKEN:-Bearer big-reference-notifications}" cleanup() { docker rm -f rr-pverify rr-pquery >/dev/null 2>&1 || true; } @@ -24,11 +32,13 @@ oz="$(docker ps -q --filter 'name=[-_]openzaak[-_]' | head -1)" nrc="$(docker ps -q --filter 'name=nrc-web' | head -1)" es="$(docker ps -q --filter 'name=event-subscriber' | head -1)" proj="$(docker ps -q --filter 'name=projection-api' | head -1)" +acl="$(docker ps -q --filter 'name=[-_]acl[-_]' | head -1)" [ -n "$oz" ] && [ -n "$nrc" ] || { echo "ERROR: OpenZaak and/or NRC not running — bring the stack up first" >&2; exit 1; } [ -n "$es" ] && [ -n "$proj" ] || { echo "ERROR: event-subscriber and/or projection-api not running — bring the stack up first" >&2; exit 1; } +[ -n "$acl" ] || { echo "ERROR: acl not running — bring the stack up first" >&2; exit 1; } net="$(docker inspect -f '{{range $k,$_ := .NetworkSettings.Networks}}{{$k}}{{"\n"}}{{end}}' "$oz" | head -1)" -oz_ip="$(ip "$oz")"; nrc_ip="$(ip "$nrc")"; es_ip="$(ip "$es")"; proj_ip="$(ip "$proj")" -echo ">> network=$net openzaak=$oz_ip nrc=$nrc_ip event-subscriber=$es_ip projection-api=$proj_ip" +oz_ip="$(ip "$oz")"; nrc_ip="$(ip "$nrc")"; es_ip="$(ip "$es")"; proj_ip="$(ip "$proj")"; acl_ip="$(ip "$acl")" +echo ">> network=$net openzaak=$oz_ip nrc=$nrc_ip event-subscriber=$es_ip projection-api=$proj_ip acl=$acl_ip" echo ">> seeding a published BIG zaaktype (idempotent)" sid="$(docker create --network "$net" -e "OZ_BASE=http://$oz_ip:8000" -e OZ_PUBLISH=1 \ @@ -37,19 +47,39 @@ docker cp "$here/openzaak/seed_catalogus.py" "$sid:/seed.py" >/dev/null docker start -a "$sid" docker rm -f "$sid" >/dev/null -echo ">> registering abonnement at the Event Subscriber + creating a zaak" +echo ">> registering the event-subscriber abonnement on the objecten kanaal" docker rm -f rr-pverify >/dev/null 2>&1 || true +# The same script the local stack uses (ADR-0020), so both paths register the identical abonnement. drv="$(docker create --network "$net" --name rr-pverify \ - -e "OZ_BASE=http://$oz_ip:8000" -e "NRC_BASE=http://$nrc_ip:8000" \ - -e "SINK_CALLBACK=http://$es_ip:8080/notifications" -e "SINK_AUTH=$WEBHOOK_AUTH" \ - python:3-slim python /driver.py)" -docker cp "$here/verify-notification-driver.py" "$drv:/driver.py" >/dev/null + -e "NRC_BASE=http://$nrc_ip:8000" \ + -e "SINK_HOST=$es_ip" -e "SINK_PORT=8080" -e "SINK_AUTH=$WEBHOOK_AUTH" \ + python:3-slim python /subscribe.py)" +docker cp "$here/local/register-abonnement.py" "$drv:/subscribe.py" >/dev/null docker start -a "$drv" -zaak_url="$(docker logs rr-pverify 2>/dev/null | sed -n 's/^ZAAK_CREATED //p' | head -1)" docker rm -f rr-pverify >/dev/null -[ -n "$zaak_url" ] || { echo "ERROR: driver did not create a zaak" >&2; exit 1; } + +# OpenZaak reflects the request Host into the zaaktype `url` it returns, and then rejects that same +# URL on zaak-create when the host is single-label ("Voer een geldige URL in."). The stack's ACL is +# configured with `http://openzaak:8000/`, so it must be repointed at OpenZaak's container IP before +# it can open a zaak — exactly what run-domain-check.sh does, and the same class of constraint as the +# `objecten.local` alias (ADR-0029). The ACL resolves the zaaktype itself (S-27, ADR-0021), so the +# base URL is the only thing to inject. +echo ">> recreating the acl service pointed at OpenZaak's IP" +ACL_OPENZAAK_BASEURL="http://$oz_ip:8000/" docker compose -f "$compose" up -d acl +WAIT_TIMEOUT="${WAIT_TIMEOUT:-120}" bash "$here/wait-healthy.sh" acl +# The container is replaced, so its IP may have changed. +acl="$(docker ps -q --filter 'name=[-_]acl[-_]' | head -1)" +acl_ip="$(ip "$acl")" + +echo ">> opening a zaak through the ACL (which writes the INGEDIEND register record)" +reference="PROJ-$(date +%s)" +zaak_url="$(docker run --rm --network "$net" curlimages/curl:latest \ + -fsS -X POST "http://$acl_ip:8080/zaken" -H 'Content-Type: application/json' \ + -d "{\"bsn\":\"123456782\",\"reference\":\"$reference\"}" \ + | sed -n 's/.*"zaakUrl":"\([^"]*\)".*/\1/p')" +[ -n "$zaak_url" ] || { echo "ERROR: the ACL did not open a zaak" >&2; exit 1; } zaak_uuid="${zaak_url##*/}" -echo ">> zaak created: $zaak_url" +echo ">> zaak created: $zaak_url (reference $reference)" echo ">> polling projection-api for the projected row (status INGEDIEND)" for _ in $(seq 1 30); do @@ -63,6 +93,8 @@ for _ in $(seq 1 30); do sleep 2 done echo "FAIL — projection-api never served an INGEDIEND row for zaak $zaak_uuid" >&2 +echo " The chain is ACL → Objecten → NRC → event-subscriber → projection (ADR-0030)." >&2 echo "--- event-subscriber log ---" >&2; docker logs "$es" 2>&1 | tail -10 >&2 echo "--- projection-api log ---" >&2; docker logs "$proj" 2>&1 | tail -10 >&2 +echo "--- acl log ---" >&2; docker logs "$acl" 2>&1 | tail -10 >&2 exit 1 diff --git a/infra/wait-healthy.sh b/infra/wait-healthy.sh index a054f70..987abc2 100755 --- a/infra/wait-healthy.sh +++ b/infra/wait-healthy.sh @@ -15,9 +15,13 @@ set -euo pipefail timeout="${WAIT_TIMEOUT:-420}" deadline=$(( $(date +%s) + timeout )) -# compose service name -> container id. The name filter matches both docker -# compose ("infra-openzaak-1") and podman-compose ("infra_openzaak_1") naming. -cid_for() { docker ps -aq --filter "name=$1" | head -1; } +# compose service name -> container id. `--filter name=` is a substring match, so it is anchored on +# the compose replica suffix — otherwise 'objecten' also matches objecten-db / objecten-redis / +# objecten-celery, and 'objecttypen' matches objecttypen-db. Whichever docker listed first won, so a +# service with a sibling that has no healthcheck timed out with status=none while it was in fact +# healthy. The pattern matches both docker compose ("infra-objecten-1") and podman-compose +# ("infra_objecten_1") naming; the same anchoring the verify check scripts use. +cid_for() { docker ps -aq --filter "name=$1[-_][0-9]+\$" | head -1; } for svc in "$@"; do echo "waiting for '$svc' to be healthy (timeout ${timeout}s)..." diff --git a/services/acl/Acl.Api/Program.cs b/services/acl/Acl.Api/Program.cs index 72ca25c..659f1e6 100644 --- a/services/acl/Acl.Api/Program.cs +++ b/services/acl/Acl.Api/Program.cs @@ -90,6 +90,16 @@ app.MapPost("/zaken/reference", async (ZaakReferenceRequest body, AclService acl return Results.Ok(new { reference }); }); +// Read the register record an object in Objecten holds. The Event Subscriber projects a register +// write from the notification NRC delivers, which carries only the object URL, and may not talk to +// Objecten itself (§8.1, ADR-0028/ADR-0030). 404 when the object holds no record — the subscriber +// treats that as "nothing to project" rather than an error (§8.6). +app.MapPost("/register-records/read", async (RegisterRecordReadRequest body, AclService acl, CancellationToken ct) => +{ + var record = await acl.GetRegisterRecordAsync(new Uri(body.ObjectUrl), ct); + return record is null ? Results.NotFound() : Results.Ok(record); +}); + // Store an uploaded diploma against a zaak (S-10b): the domain sends the file as base64; the ACL // creates the ZGW enkelvoudiginformatieobject and relates it to the zaak (§8.1). Returns its URL. app.MapPost("/documenten", async (StoreDocumentRequest body, AclService acl, CancellationToken ct) => @@ -131,6 +141,9 @@ public sealed record CancelZaakRequest(string ZaakUrl); public sealed record ZaakReferenceRequest(string ZaakUrl); +/// The object whose register record the Event Subscriber wants read back (S-19b-2). +public sealed record RegisterRecordReadRequest(string ObjectUrl); + public sealed record StoreDocumentRequest(string ZaakUrl, string ContentBase64, string FileName, string ContentType); public partial class Program; diff --git a/services/acl/Acl.Application/AclService.cs b/services/acl/Acl.Application/AclService.cs index cab5577..1195df2 100644 --- a/services/acl/Acl.Application/AclService.cs +++ b/services/acl/Acl.Application/AclService.cs @@ -24,7 +24,16 @@ public sealed class AclService( clock.Today, registration.Reference); - return await gateway.OpenZaakAsync(request, ct); + var zaakUrl = await gateway.OpenZaakAsync(request, ct); + + // The register — not ZGW — is what the read projection is sourced from (ADR-0028/ADR-0030), + // so the record exists from submission, not only from approval. Same two-writes-converging + // posture as ApproveZaakAsync: the upsert is keyed on the zaak id, so a retried submit + // updates the record rather than adding a second one (§8.6). + await register.UpsertAsync( + new RegisterRecord(ZaakId(zaakUrl), RegisterRecordStatus.Ingediend, registration.Reference), ct); + + return zaakUrl; } /// @@ -52,6 +61,18 @@ public sealed class AclService( ct); } + /// + /// The register record held by an object in Objecten, for the Event Subscriber (S-19b-2). The + /// subscriber gets only an object URL on the notification and may not read Objecten itself + /// (§8.1, ADR-0028), so the ACL reads it back. + /// + public Task GetRegisterRecordAsync(Uri objectUrl, CancellationToken ct = default) + { + ArgumentNullException.ThrowIfNull(objectUrl); + + return register.GetAsync(objectUrl, ct); + } + /// The zaak's UUID — the key the register record and the read projection rows share. private static string ZaakId(Uri zaakUrl) => zaakUrl.Segments[^1].TrimEnd('/'); diff --git a/services/acl/Acl.Application/IRegisterRecordGateway.cs b/services/acl/Acl.Application/IRegisterRecordGateway.cs index 4540861..6e8d4bd 100644 --- a/services/acl/Acl.Application/IRegisterRecordGateway.cs +++ b/services/acl/Acl.Application/IRegisterRecordGateway.cs @@ -13,6 +13,14 @@ public interface IRegisterRecordGateway /// the existing object instead of creating a second one (§8.6). /// Task UpsertAsync(RegisterRecord record, CancellationToken ct = default); + + /// + /// The register record held by the object at , or null if that + /// object holds none. The Event Subscriber projects a register write from the notification NRC + /// delivers, which carries only the object URL — so it reads the record back through the ACL + /// rather than talking to Objecten itself (§8.1, S-19b-2). + /// + Task GetAsync(Uri objectUrl, CancellationToken ct = default); } /// diff --git a/services/acl/Acl.Infrastructure/ObjectenGateway.cs b/services/acl/Acl.Infrastructure/ObjectenGateway.cs index aa43e68..36603c4 100644 --- a/services/acl/Acl.Infrastructure/ObjectenGateway.cs +++ b/services/acl/Acl.Infrastructure/ObjectenGateway.cs @@ -1,3 +1,4 @@ +using System.Net; using System.Net.Http.Headers; using System.Net.Http.Json; using System.Text.Json.Serialization; @@ -38,6 +39,30 @@ public sealed class ObjectenGateway(HttpClient http, ObjectenOptions options, IC "Updating the register record", ct); } + public async Task GetAsync(Uri objectUrl, CancellationToken ct = default) + { + ArgumentNullException.ThrowIfNull(objectUrl); + + // Fetched by the URL the notification carried, so no objecttype resolution and no search — + // unlike a write, which has to find the object for a registration id. + using var message = new HttpRequestMessage(HttpMethod.Get, objectUrl); + message.Headers.Authorization = new AuthenticationHeaderValue("Token", options.Token); + message.Headers.Add("Accept-Crs", "EPSG:4326"); + + using var response = await http.SendAsync(message, ct); + // The object may be gone by the time a (possibly redelivered) notification is handled — + // there is simply nothing to project, which is not a failure (§8.6). + if (response.StatusCode == HttpStatusCode.NotFound) + return null; + + await EnsureSuccessAsync(response, "Reading the register record", ct); + + var body = await response.Content.ReadFromJsonAsync(ct) + ?? throw new InvalidOperationException("Objecten returned an empty object response"); + var data = body.Record?.Data; + return data is null ? null : new RegisterRecord(data.Id, data.Status, data.Reference); + } + private RecordDto NewRecord(int typeVersion, RecordDataDto data) => new(typeVersion, data, clock.Today.ToString("yyyy-MM-dd")); @@ -141,6 +166,12 @@ public sealed class ObjectenGateway(HttpClient http, ObjectenOptions options, IC private sealed record ObjectDto( [property: JsonPropertyName("url")] string Url); + private sealed record ReadObjectDto( + [property: JsonPropertyName("record")] ReadRecordDto? Record); + + private sealed record ReadRecordDto( + [property: JsonPropertyName("data")] RecordDataDto? Data); + private sealed record CreateObjectDto( [property: JsonPropertyName("type")] string Type, [property: JsonPropertyName("record")] RecordDto Record); diff --git a/services/acl/Acl.Tests/AclServiceTests.cs b/services/acl/Acl.Tests/AclServiceTests.cs index 158be35..52e1d61 100644 --- a/services/acl/Acl.Tests/AclServiceTests.cs +++ b/services/acl/Acl.Tests/AclServiceTests.cs @@ -79,11 +79,21 @@ public class AclServiceTests { public readonly List Upserted = []; + public RegisterRecord? Stored; + + public Uri? ReadFrom; + public Task UpsertAsync(RegisterRecord record, CancellationToken ct = default) { Upserted.Add(record); return Task.CompletedTask; } + + public Task GetAsync(Uri objectUrl, CancellationToken ct = default) + { + ReadFrom = objectUrl; + return Task.FromResult(Stored); + } } private static AclDefaults Defaults() => new() @@ -130,6 +140,52 @@ public class AclServiceTests Assert.Equal("reg-77", req.Identificatie); } + [Fact] + public async Task Opening_a_zaak_also_writes_an_ingediend_register_record(/* S-19b-2 */) + { + var gateway = new FakeGateway(); + var register = new FakeRegisterRecordGateway(); + var service = ServiceWith(gateway, register, Defaults(), new DateOnly(2026, 6, 4)); + + await service.OpenZaakAsync(new DomainRegistration("123456782", "reg-77")); + + // The register — not ZGW — is what the read projection is sourced from (ADR-0028), so a + // submitted registration has to exist there the moment the zaak is opened, not only on + // approval. Approval upserts this same record to INGESCHREVEN. + var record = Assert.Single(register.Upserted); + Assert.Equal("abc", record.Id); + Assert.Equal("INGEDIEND", record.Status); + // The reference comes from the registration itself — no ZGW read-back needed on this path. + Assert.Equal("reg-77", record.Reference); + } + + [Fact] + public async Task Reading_a_register_record_goes_through_the_objecten_gateway(/* S-19b-2 */) + { + var gateway = new FakeGateway(); + var register = new FakeRegisterRecordGateway { Stored = new RegisterRecord("abc", "INGESCHREVEN", "reg-77") }; + var service = ServiceWith(gateway, register, Defaults(), new DateOnly(2026, 6, 4)); + var objectUrl = new Uri("http://objecten.local:8000/api/v2/objects/9de4a2ca"); + + var record = await service.GetRegisterRecordAsync(objectUrl); + + Assert.Equal(objectUrl, register.ReadFrom); + Assert.Equal("abc", record!.Id); + Assert.Equal("INGESCHREVEN", record.Status); + Assert.Equal("reg-77", record.Reference); + } + + [Fact] + public async Task Reading_a_register_record_from_a_null_url_is_rejected(/* S-19b-2 */) + { + var gateway = new FakeGateway(); + var register = new FakeRegisterRecordGateway(); + var service = ServiceWith(gateway, register, Defaults(), new DateOnly(2026, 6, 4)); + + await Assert.ThrowsAsync(() => service.GetRegisterRecordAsync(null!)); + Assert.Null(register.ReadFrom); + } + [Fact] public async Task Opening_a_zaak_reflects_a_default_fill_update(/* S-15b */) { diff --git a/services/acl/Acl.Tests/ObjectenGatewayTests.cs b/services/acl/Acl.Tests/ObjectenGatewayTests.cs index 60c3a6f..d095764 100644 --- a/services/acl/Acl.Tests/ObjectenGatewayTests.cs +++ b/services/acl/Acl.Tests/ObjectenGatewayTests.cs @@ -83,6 +83,43 @@ public class ObjectenGatewayTests private static RegisterRecord Record() => new("zaak-uuid-1", RegisterRecordStatus.Ingeschreven, "REG-2026-0001"); + [Fact] + public async Task Reads_a_register_record_back_from_its_object_url(/* S-19b-2 */) + { + var sent = new List(); + var objectUrl = new Uri("http://objecten:8000/api/v2/objects/obj-9"); + var gateway = Gateway(sent, _ => Json(new + { + url = objectUrl.ToString(), + record = new { data = new { id = "zaak-uuid-1", status = "INGESCHREVEN", reference = "REG-2026-0001" } }, + })); + + var record = await gateway.GetAsync(objectUrl); + + // The object is fetched directly by the URL the notification carried — no objecttype + // resolution and no search, unlike a write. + var read = Assert.Single(sent); + Assert.Equal(HttpMethod.Get, read.Method); + Assert.Equal(objectUrl, read.Uri); + // Objecten is a geo API: the CRS header is required on reads too. + Assert.Equal("EPSG:4326", read.AcceptCrs); + Assert.Equal("Token objecten-token", read.Auth); + Assert.Equal("zaak-uuid-1", record!.Id); + Assert.Equal("INGESCHREVEN", record.Status); + Assert.Equal("REG-2026-0001", record.Reference); + } + + [Fact] + public async Task Reading_an_object_that_is_gone_yields_no_record(/* S-19b-2 */) + { + var sent = new List(); + var gateway = Gateway(sent, _ => new HttpResponseMessage(HttpStatusCode.NotFound)); + + // A record deleted between the notification and the read is not an error — there is simply + // nothing to project (§8.6: the subscriber tolerates whatever order deliveries arrive in). + Assert.Null(await gateway.GetAsync(new Uri("http://objecten:8000/api/v2/objects/gone"))); + } + [Fact] public async Task Creates_the_object_when_none_exists_for_the_registration() { diff --git a/services/event-subscriber/EventSubscriber.Api/AclHttpClient.cs b/services/event-subscriber/EventSubscriber.Api/AclHttpClient.cs index c24bad2..d280ed3 100644 --- a/services/event-subscriber/EventSubscriber.Api/AclHttpClient.cs +++ b/services/event-subscriber/EventSubscriber.Api/AclHttpClient.cs @@ -1,3 +1,4 @@ +using System.Net; using System.Net.Http.Json; using System.Text.Json.Serialization; using EventSubscriber.Application; @@ -5,26 +6,28 @@ using EventSubscriber.Application; namespace EventSubscriber.Api; /// -/// HTTP client to the ACL service. The subscriber enriches the projection with the zaak's reference -/// (identificatie) by asking the ACL — the only code that may read ZGW (§8.1) — rather than reading -/// OpenZaak itself (adr-proposal #78). +/// HTTP client to the ACL service. An Objecten notification carries only the object URL, so the +/// subscriber reads the register record back through the ACL — the only code that may talk to +/// Objecten (§8.1, ADR-0028/ADR-0030) — rather than reading Objecten itself. /// public sealed class AclHttpClient(HttpClient http) : IAclClient { - public async Task GetZaakReferenceAsync(Uri zaakUrl, CancellationToken ct = default) + public async Task GetRegisterRecordAsync(Uri objectUrl, CancellationToken ct = default) { - ArgumentNullException.ThrowIfNull(zaakUrl); + ArgumentNullException.ThrowIfNull(objectUrl); using var response = await http.PostAsJsonAsync( - new Uri(http.BaseAddress!, "zaken/reference"), new ReferenceRequest(zaakUrl.ToString()), ct); - response.EnsureSuccessStatusCode(); + new Uri(http.BaseAddress!, "register-records/read"), + new ReadRequest(objectUrl.ToString()), ct); - var body = await response.Content.ReadFromJsonAsync(ct) - ?? throw new InvalidOperationException("The ACL returned an empty reference response."); - return body.Reference; + // The object holds no register record (deleted, or never one) — nothing to project (§8.6). + if (response.StatusCode == HttpStatusCode.NotFound) + return null; + + response.EnsureSuccessStatusCode(); + return await response.Content.ReadFromJsonAsync(ct) + ?? throw new InvalidOperationException("The ACL returned an empty register record response."); } - private sealed record ReferenceRequest([property: JsonPropertyName("zaakUrl")] string ZaakUrl); - - private sealed record ReferenceResponse([property: JsonPropertyName("reference")] string Reference); + private sealed record ReadRequest([property: JsonPropertyName("objectUrl")] string ObjectUrl); } diff --git a/services/event-subscriber/EventSubscriber.Api/Program.cs b/services/event-subscriber/EventSubscriber.Api/Program.cs index 07a4656..4505095 100644 --- a/services/event-subscriber/EventSubscriber.Api/Program.cs +++ b/services/event-subscriber/EventSubscriber.Api/Program.cs @@ -84,11 +84,12 @@ app.MapPost("/admin/rebuild", async (NotificationProjector projector, Cancellati await app.RunAsync(); -/// The NRC notification body, as Open Notificaties POSTs it. Only the fields the -/// projection needs are bound; aanmaakdatum/kenmerken are ignored for the minimal slice. -public sealed record NotificationDto(string Kanaal, string Resource, string Actie, Uri ResourceUrl, Uri? HoofdObject = null) +/// The NRC notification body, as Open Notificaties POSTs it. Only the fields the projector +/// needs are bound; aanmaakdatum, kenmerken and hoofdObject are ignored — for a +/// register write hoofdObject is the same object as resourceUrl (ADR-0030). +public sealed record NotificationDto(string Kanaal, string Resource, string Actie, Uri ResourceUrl) { - public Notification ToNotification() => new(Kanaal, Resource, Actie, ResourceUrl, HoofdObject); + public Notification ToNotification() => new(Kanaal, Resource, Actie, ResourceUrl); } public partial class Program diff --git a/services/event-subscriber/EventSubscriber.Application/Notification.cs b/services/event-subscriber/EventSubscriber.Application/Notification.cs index ac1d8ff..5a069ef 100644 --- a/services/event-subscriber/EventSubscriber.Application/Notification.cs +++ b/services/event-subscriber/EventSubscriber.Application/Notification.cs @@ -2,40 +2,39 @@ namespace EventSubscriber.Application; /// /// An inbound NRC (Open Notificaties) notification, as Open Notificaties POSTs it to an -/// abonnement callback. Only the fields the projection needs are modelled; the full ZGW -/// "Notificatie" resource also carries aanmaakdatum and kenmerken which the -/// minimal projection ignores (bsn is deferred — see ADR-0008). For a zaken/zaak/create -/// notification hoofdObject and resourceUrl are both the created zaak's URL. +/// abonnement callback. Only the fields the projection needs are modelled. /// +/// +/// Since S-19b-2 the subscriber listens on the objecten kanaal, not zaken: the +/// register record in Objecten is what the projection is derived from (ADR-0030), so the +/// projection is a cache of the register rather than a re-derivation of the case system. An +/// Objecten notification carries no record data — only the object URL (as both +/// hoofdObject and resourceUrl) and the objecttype as a kenmerk — so the record +/// itself is read back through the ACL. +/// public sealed record Notification( string Kanaal, string Resource, string Actie, - Uri ResourceUrl, - Uri? HoofdObject = null) + Uri ResourceUrl) { - /// A zaak being created — projected as INGEDIEND. - public bool IsZaakCreated => - Kanaal == "zaken" && Resource == "zaak" && Actie == "create"; - - /// A status being set on a zaak — the approval, projected as INGESCHREVEN (S-09b). In the - /// walking skeleton the only status ever set after creation is the approval, and the subscriber may - /// not read OpenZaak (§8.1), so any status-create is taken as the approval. - public bool IsZaakStatusSet => - Kanaal == "zaken" && Resource == "status" && Actie == "create"; - - /// The zaak URL this notification concerns — hoofdObject (the zaak) for a status - /// notification, else the resource URL (which, for a zaak-create, is the zaak). - public Uri ZaakUrl => HoofdObject ?? ResourceUrl; - - /// The zaak UUID used as the projection key — the trailing segment of . - public string ZaakId => ZaakUrl.Segments[^1].Trim('/'); - /// - /// A deterministic dedup key. Open Notificaties carries no notification id and may - /// redeliver, so the key is derived from the immutable notification content: two - /// deliveries of the same zaak-create collapse to one. (NRC may also deliver - /// out of order; the projector tolerates that — order does not change the outcome.) + /// A register record written to Objecten — create on submit and partial_update on + /// approval, since the ACL upserts the same object for a registration (§8.6). /// - public string IdempotencyKey => $"{Kanaal}:{Resource}:{Actie}:{ResourceUrl}"; + /// + /// partial_update is what a PATCH actually reports: DRF routes it through the notifying + /// update() but names the action partial_update, and that is what Objecten puts in + /// the notification. update is accepted too, so a PUT-shaped write would project the same + /// way. destroy is deliberately not: removing a registration from the public register is + /// its own decision, not a side effect of this one. + /// + public bool IsRegisterRecordWritten => + Kanaal == "objecten" && Resource == "object" + && Actie is "create" or "update" or "partial_update"; + + /// The object holding the register record. For a resource: object notification + /// Objecten sends the object as both hoofdObject and resourceUrl — the object is + /// the main resource — so the notification's own hoofdObject is not modelled. + public Uri ObjectUrl => ResourceUrl; } diff --git a/services/event-subscriber/EventSubscriber.Application/NotificationProjector.cs b/services/event-subscriber/EventSubscriber.Application/NotificationProjector.cs index 2d08908..73aa6f2 100644 --- a/services/event-subscriber/EventSubscriber.Application/NotificationProjector.cs +++ b/services/event-subscriber/EventSubscriber.Application/NotificationProjector.cs @@ -3,21 +3,27 @@ namespace EventSubscriber.Application; /// /// Projects inbound NRC notifications into the read projection. Tolerates duplicate and /// out-of-order deliveries (CLAUDE.md §8.6): the notification log dedups, and the projection -/// upsert is idempotent on the zaak id. Rebuilds the projection by replaying the log. +/// upsert is idempotent on the register id. Rebuilds the projection by replaying the log. /// public sealed class NotificationProjector(INotificationLog log, IProjectionStore store, IAclClient acl) { - /// Handle one inbound notification. Reacts to a zaak being created (INGEDIEND) and a - /// status being set (INGESCHREVEN); ignores everything else. Enriches the row with the zaak's - /// reference via the ACL (§8.1) and records it so a rebuild needs no ZGW access (#78). + /// Handle one inbound notification. Reacts to a register record being written to + /// Objecten (S-19b-2, ADR-0030) and ignores everything else. The notification carries only the + /// object URL, so the record is read back through the ACL (§8.1) and becomes the row verbatim. public async Task HandleAsync(Notification notification, CancellationToken ct = default) { - if (!notification.IsZaakCreated && !notification.IsZaakStatusSet) + ArgumentNullException.ThrowIfNull(notification); + + if (!notification.IsRegisterRecordWritten) + return; + + var record = await acl.GetRegisterRecordAsync(notification.ObjectUrl, ct); + // The object is gone, or holds no register record — nothing to project (§8.6). + if (record is null) return; - var reference = await acl.GetZaakReferenceAsync(notification.ZaakUrl, ct); var recorded = new RecordedNotification( - notification.IdempotencyKey, notification.Actie, notification.ZaakId, notification.Resource, reference); + KeyFor(notification.ObjectUrl, record), record.Id, record.Status, record.Reference); // Atomic record-or-skip: a duplicate (or concurrent) delivery is recognised and dropped // before it touches the projection, so the projection stays a faithful derived artefact. @@ -27,6 +33,20 @@ public sealed class NotificationProjector(INotificationLog log, IProjectionStore await store.UpsertAsync(ToEntry(recorded), ct); } + /// + /// A deterministic dedup key: the object, plus the state that write puts in the projection. + /// + /// + /// Open Notificaties carries no notification id and may redeliver, so the key is derived from + /// content. It cannot be the object URL alone — the ACL upserts one object per registration, so + /// submit and approval both notify about the *same* URL and the approval would be swallowed as a + /// duplicate. Nor can it include the actie: a retried approval would be a second `update`. Keying + /// on the projected row means a redelivery collapses and a genuine state change does not, which + /// is exactly the property §8.6 asks for. + /// + private static string KeyFor(Uri objectUrl, RegisterRecord record) + => $"objecten:object:{objectUrl}:{record.Status}:{record.Reference}"; + /// Rebuild the projection from the durable notification log (PRD §8.4). public async Task RebuildAsync(CancellationToken ct = default) { @@ -35,11 +55,9 @@ public sealed class NotificationProjector(INotificationLog log, IProjectionStore await store.UpsertAsync(ToEntry(recorded), ct); } - /// The projection row for an accepted notification: a status-set maps to INGESCHREVEN, - /// a zaak-create to INGEDIEND. bsn/naam are deferred (ADR-0008). + /// The projection row for an accepted notification. The log already holds exactly the + /// row's fields, so a rebuild needs no mapping rules and no upstream reads. bsn/naam stay + /// deferred — the register record is public-safe by construction (ADR-0027). private static RegisterEntry ToEntry(RecordedNotification recorded) - => new( - recorded.ZaakId, - recorded.Resource == "status" ? RegistrationStatus.Ingeschreven : RegistrationStatus.Ingediend, - Reference: recorded.Reference); + => new(recorded.RegisterId, recorded.Status, recorded.Reference); } diff --git a/services/event-subscriber/EventSubscriber.Application/Ports.cs b/services/event-subscriber/EventSubscriber.Application/Ports.cs index 7e73309..7bea81b 100644 --- a/services/event-subscriber/EventSubscriber.Application/Ports.cs +++ b/services/event-subscriber/EventSubscriber.Application/Ports.cs @@ -4,7 +4,7 @@ namespace EventSubscriber.Application; /// The durable log of notifications the subscriber has accepted. It is both the idempotency /// guard (a replayed notification is recognised and dropped) and the rebuild source: the /// projection is a derived artefact (PRD §8.4) regenerated by replaying this log, so a rebuild -/// needs no access to OpenZaak (CLAUDE.md §8.1). Implemented in Infrastructure over Postgres. +/// needs no access to Objecten or ZGW (CLAUDE.md §8.1). Implemented in Infrastructure over Postgres. /// public interface INotificationLog { @@ -19,22 +19,29 @@ public interface INotificationLog Task> AllAsync(CancellationToken ct = default); } -/// A notification that has been accepted, retaining what a rebuild needs to recompute its -/// projection row — the ZGW resource (zaak-create → INGEDIEND vs status-set → INGESCHREVEN) and -/// the zaak reference (identificatie), so a rebuild reproduces the row without re-reading ZGW (#78). -public sealed record RecordedNotification(string Key, string Actie, string ZaakId, string Resource, string? Reference); +/// +/// An accepted notification, retaining exactly the projection row it produced — so a rebuild +/// reproduces the row by replaying the log, without re-reading Objecten (S-19b-2, ADR-0030). +/// +public sealed record RecordedNotification(string Key, string RegisterId, string Status, string? Reference); /// -/// Port to the Anti-Corruption Layer. The subscriber enriches the projection with the zaak's -/// public-safe reference (its identificatie) by asking the ACL — the only code that may read ZGW -/// (§8.1) — rather than reading OpenZaak itself (adr-proposal #78). +/// Port to the Anti-Corruption Layer. An Objecten notification carries only the object URL, so the +/// subscriber reads the register record back through the ACL — the only code that may talk to +/// Objecten (§8.1, ADR-0028) — rather than reading Objecten itself. /// public interface IAclClient { - /// The zaak's reference (identificatie) for the read projection. - Task GetZaakReferenceAsync(Uri zaakUrl, CancellationToken ct = default); + /// The register record the object at holds, or + /// null if it holds none — the object may be gone by the time a redelivered + /// notification is handled, which is not an error (§8.6). + Task GetRegisterRecordAsync(Uri objectUrl, CancellationToken ct = default); } +/// The public-safe register record as the ACL returns it — the RegisterRecord objecttype's +/// schema (ADR-0027). No bsn, no name: the register is world-readable. +public sealed record RegisterRecord(string Id, string Status, string? Reference); + /// The read projection store. Owned by the projection bounded context (ADR-0008); the /// subscriber writes to it and the projection-api reads it. public interface IProjectionStore diff --git a/services/event-subscriber/EventSubscriber.Tests/AclHttpClientTests.cs b/services/event-subscriber/EventSubscriber.Tests/AclHttpClientTests.cs index ef170df..830546b 100644 --- a/services/event-subscriber/EventSubscriber.Tests/AclHttpClientTests.cs +++ b/services/event-subscriber/EventSubscriber.Tests/AclHttpClientTests.cs @@ -5,27 +5,42 @@ using EventSubscriber.Api; namespace EventSubscriber.Tests; /// -/// Unit tests for the subscriber's ACL client, which reads a zaak's reference (identificatie) through -/// the ACL — the only code allowed to talk to ZGW (§8.1, #78). Uses a scripted message handler so no -/// real ACL is required. +/// Unit tests for the subscriber's ACL client, which reads a register record through the ACL — the +/// only code allowed to talk to Objecten (§8.1, ADR-0028/ADR-0030). Uses a scripted message handler +/// so no real ACL is required. /// public class AclHttpClientTests { + private const string ObjectUrl = "http://objecten.local:8000/api/v2/objects/obj-9"; + private static AclHttpClient Client(StubHandler handler) => new(new HttpClient(handler) { BaseAddress = new Uri("http://acl/") }); [Fact] - public async Task Reads_a_zaak_reference_by_posting_the_zaak_url_and_returns_it() + public async Task Reads_a_register_record_by_posting_the_object_url() { var capture = new RequestCapture(); - var client = Client(capture.Responds(HttpStatusCode.OK, """{"reference":"REG-42"}""")); + var client = Client(capture.Responds( + HttpStatusCode.OK, """{"id":"zaak-1","status":"INGESCHREVEN","reference":"REG-42"}""")); - var reference = await client.GetZaakReferenceAsync(new Uri("http://openzaak/zaken/api/v1/zaken/abc")); + var record = await client.GetRegisterRecordAsync(new Uri(ObjectUrl)); - Assert.Equal("REG-42", reference); + Assert.Equal("zaak-1", record!.Id); + Assert.Equal("INGESCHREVEN", record.Status); + Assert.Equal("REG-42", record.Reference); Assert.Equal(HttpMethod.Post, capture.Seen!.Method); - Assert.Equal("http://acl/zaken/reference", capture.Seen.RequestUri!.ToString()); - Assert.Contains("\"zaakUrl\":\"http://openzaak/zaken/api/v1/zaken/abc\"", capture.Body); + Assert.Equal("http://acl/register-records/read", capture.Seen.RequestUri!.ToString()); + Assert.Contains($"\"objectUrl\":\"{ObjectUrl}\"", capture.Body); + } + + [Fact] + public async Task Reads_a_missing_record_as_nothing_to_project() + { + var capture = new RequestCapture(); + var client = Client(capture.Responds(HttpStatusCode.NotFound)); + + // The object may be gone by the time a redelivered notification is handled (§8.6). + Assert.Null(await client.GetRegisterRecordAsync(new Uri(ObjectUrl))); } [Fact] @@ -35,7 +50,7 @@ public class AclHttpClientTests var client = Client(capture.Responds(HttpStatusCode.BadGateway)); await Assert.ThrowsAsync( - () => client.GetZaakReferenceAsync(new Uri("http://openzaak/zaken/api/v1/zaken/abc"))); + () => client.GetRegisterRecordAsync(new Uri(ObjectUrl))); } [Fact] @@ -45,17 +60,17 @@ public class AclHttpClientTests var client = Client(capture.Responds(HttpStatusCode.OK, "null")); var ex = await Assert.ThrowsAsync( - () => client.GetZaakReferenceAsync(new Uri("http://openzaak/zaken/api/v1/zaken/abc"))); + () => client.GetRegisterRecordAsync(new Uri(ObjectUrl))); Assert.Contains("empty", ex.Message, StringComparison.OrdinalIgnoreCase); } [Fact] - public async Task Rejects_a_null_zaak_url_without_sending_a_request() + public async Task Rejects_a_null_object_url_without_sending_a_request() { var capture = new RequestCapture(); - var client = Client(capture.Responds(HttpStatusCode.OK, """{"reference":"REG-1"}""")); + var client = Client(capture.Responds(HttpStatusCode.OK, "{}")); - await Assert.ThrowsAsync(() => client.GetZaakReferenceAsync(null!)); + await Assert.ThrowsAsync(() => client.GetRegisterRecordAsync(null!)); Assert.Null(capture.Seen); } } diff --git a/services/event-subscriber/EventSubscriber.Tests/InMemoryStores.cs b/services/event-subscriber/EventSubscriber.Tests/InMemoryStores.cs index 5cbad6e..16b7af5 100644 --- a/services/event-subscriber/EventSubscriber.Tests/InMemoryStores.cs +++ b/services/event-subscriber/EventSubscriber.Tests/InMemoryStores.cs @@ -5,16 +5,18 @@ namespace EventSubscriber.Tests; /// In-memory stand-ins for the projection store and notification log, so the /// projector's behaviour is exercised without Postgres (hand-written stubs, the repo's /// convention — no mocking library). -/// A fake ACL client that returns a fixed reference derived from the zaak, and records -/// how many times it was called (to prove a rebuild does not re-read via the ACL). +/// A fake ACL client standing in for the register records Objecten holds: a test seeds a +/// record per object URL, and the call count proves a rebuild does not re-read through the ACL. internal sealed class FakeAclClient : IAclClient { + public Dictionary Records { get; } = []; + public int CallCount { get; private set; } - public Task GetZaakReferenceAsync(Uri zaakUrl, CancellationToken ct = default) + public Task GetRegisterRecordAsync(Uri objectUrl, CancellationToken ct = default) { CallCount++; - return Task.FromResult("REG-" + zaakUrl.Segments[^1].Trim('/')); + return Task.FromResult(Records.TryGetValue(objectUrl.ToString(), out var record) ? record : null); } } diff --git a/services/event-subscriber/EventSubscriber.Tests/NotificationProjectorTests.cs b/services/event-subscriber/EventSubscriber.Tests/NotificationProjectorTests.cs index ed2a677..a5cc37f 100644 --- a/services/event-subscriber/EventSubscriber.Tests/NotificationProjectorTests.cs +++ b/services/event-subscriber/EventSubscriber.Tests/NotificationProjectorTests.cs @@ -2,13 +2,14 @@ using EventSubscriber.Application; namespace EventSubscriber.Tests; -/// Behaviour of the projector that turns NRC notifications into projection rows. -/// The walking skeleton reacts only to a zaak being created (status INGEDIEND) and must -/// tolerate duplicate and out-of-order deliveries (CLAUDE.md §8.6). +/// Behaviour of the projector that turns NRC notifications into projection rows. Since +/// S-19b-2 the source is the register in Objecten (ADR-0030), not ZGW zaak events: a notification +/// carries only the object URL, so the record is read back through the ACL. Duplicate and +/// out-of-order deliveries must be tolerated (CLAUDE.md §8.6). public sealed class NotificationProjectorTests { - private const string ZaakUrl = "http://openzaak:8000/zaken/api/v1/zaken/11111111-1111-1111-1111-111111111111"; - private const string StatusUrl = "http://openzaak:8000/zaken/api/v1/statussen/22222222-2222-2222-2222-222222222222"; + private const string ObjectUrl = "http://objecten.local:8000/api/v2/objects/11111111-1111-1111-1111-111111111111"; + private const string ZaakId = "99999999-9999-9999-9999-999999999999"; private readonly InMemoryNotificationLog _log = new(); private readonly InMemoryProjectionStore _store = new(); @@ -16,46 +17,60 @@ public sealed class NotificationProjectorTests private NotificationProjector Projector() => new(_log, _store, _acl); - private static Notification ZaakCreated(string url = ZaakUrl) - => new("zaken", "zaak", "create", new Uri(url)); - - // A status-set notification: resourceUrl is the status resource, hoofdObject is the zaak it belongs to. - private static Notification StatusSet(string zaakUrl = ZaakUrl, string statusUrl = StatusUrl) - => new("zaken", "status", "create", new Uri(statusUrl), new Uri(zaakUrl)); - - [Fact] - public async Task creating_a_zaak_writes_one_row_with_status_ingediend() + /// A register write as Objecten publishes it: the object is both hoofdObject and + /// resourceUrl, and the record itself is only reachable by reading that object. + private Notification RecordWritten(string actie = "create", string url = ObjectUrl, string status = RegistrationStatus.Ingediend, string zaakId = ZaakId) { - await Projector().HandleAsync(ZaakCreated()); - - var entry = Assert.Single(await _store.AllAsync()); - Assert.Equal("11111111-1111-1111-1111-111111111111", entry.Id); - Assert.Equal(RegistrationStatus.Ingediend, entry.Status); - // Enriched with the zaak's reference (identificatie), fetched via the ACL (#78). - Assert.Equal("REG-11111111-1111-1111-1111-111111111111", entry.Reference); + _acl.Records[url] = new RegisterRecord(zaakId, status, "REG-2026-0001"); + return new Notification("objecten", "object", actie, new Uri(url)); } [Fact] - public async Task rebuild_reproduces_the_reference_without_re_reading_via_the_acl() + public async Task a_register_record_write_is_projected_as_a_row_keyed_on_the_registration() { - var projector = Projector(); - await projector.HandleAsync(ZaakCreated()); - var callsAfterProjection = _acl.CallCount; - - await projector.RebuildAsync(); + await Projector().HandleAsync(RecordWritten()); var entry = Assert.Single(await _store.AllAsync()); - Assert.Equal("REG-11111111-1111-1111-1111-111111111111", entry.Reference); - // Rebuild replays the log (which stored the reference) — no extra ACL calls (#78, ADR-0008). - Assert.Equal(callsAfterProjection, _acl.CallCount); + // Keyed on the record's own id (the zaak id), not on the Objecten object's uuid — the + // projection row and the register record are the same registration. + Assert.Equal(ZaakId, entry.Id); + Assert.Equal(RegistrationStatus.Ingediend, entry.Status); + Assert.Equal("REG-2026-0001", entry.Reference); + } + + // The ACL PATCHes the same object on approval. DRF routes a PATCH through `update()` but reports + // the action as `partial_update`, which is what Objecten puts in the notification — so accepting + // only `create`/`update` silently drops every approval. + [Theory] + [InlineData("partial_update")] + [InlineData("update")] + public async Task approval_updates_the_same_row_from_ingediend_to_ingeschreven(string actie) + { + var projector = Projector(); + await projector.HandleAsync(RecordWritten()); + await projector.HandleAsync(RecordWritten(actie, status: RegistrationStatus.Ingeschreven)); + + var entry = Assert.Single(await _store.AllAsync()); + Assert.Equal(ZaakId, entry.Id); + Assert.Equal(RegistrationStatus.Ingeschreven, entry.Status); + } + + [Fact] + public async Task an_object_whose_record_is_gone_is_not_projected() + { + // Nothing seeded in the fake ACL: the object was deleted before this (redelivered) + // notification was handled. Not an error — there is simply nothing to project (§8.6). + await Projector().HandleAsync(new Notification("objecten", "object", "create", new Uri(ObjectUrl))); + + Assert.Empty(await _store.AllAsync()); } [Fact] public async Task replaying_the_same_notification_keeps_a_single_row() { var projector = Projector(); - await projector.HandleAsync(ZaakCreated()); - await projector.HandleAsync(ZaakCreated()); + await projector.HandleAsync(RecordWritten()); + await projector.HandleAsync(RecordWritten()); Assert.Single(await _store.AllAsync()); } @@ -64,8 +79,8 @@ public sealed class NotificationProjectorTests public async Task a_replayed_notification_never_reaches_the_projection_store() { var projector = Projector(); - await projector.HandleAsync(ZaakCreated()); - await projector.HandleAsync(ZaakCreated()); + await projector.HandleAsync(RecordWritten()); + await projector.HandleAsync(RecordWritten()); // The duplicate is dropped at the log, before the (idempotent) upsert — so the store // is written exactly once. Row count alone can't see this; the upsert count can. @@ -73,77 +88,59 @@ public sealed class NotificationProjectorTests } [Fact] - public async Task two_different_zaken_each_get_their_own_row() + public async Task two_different_registrations_each_get_their_own_row() { var projector = Projector(); - await projector.HandleAsync(ZaakCreated()); - await projector.HandleAsync(ZaakCreated(ZaakUrl[..^1] + "2")); // a distinct zaak url + await projector.HandleAsync(RecordWritten()); + await projector.HandleAsync(RecordWritten(url: ObjectUrl[..^1] + "2", zaakId: "other-zaak")); Assert.Equal(2, (await _store.AllAsync()).Count); } [Theory] - [InlineData("documenten", "enkelvoudiginformatieobject", "create")] // wrong kanaal + resource - [InlineData("documenten", "zaak", "create")] // wrong kanaal only - [InlineData("zaken", "zaak", "update")] // wrong actie - [InlineData("zaken", "zaak", "destroy")] // wrong actie - [InlineData("zaken", "status", "update")] // a status change we ignore - [InlineData("zaken", "resultaat", "create")] // not a status we project + [InlineData("zaken", "zaak", "create")] // the ZGW source S-19b-2 replaced + [InlineData("zaken", "status", "create")] // ditto + [InlineData("objecten", "object", "destroy")] // a delete we do not project + [InlineData("documenten", "object", "create")] // wrong kanaal public async Task an_unrelated_notification_is_not_projected(string kanaal, string resource, string actie) { - await Projector().HandleAsync(new Notification(kanaal, resource, actie, new Uri(ZaakUrl))); + _acl.Records[ObjectUrl] = new RegisterRecord(ZaakId, RegistrationStatus.Ingediend, "REG-2026-0001"); + + await Projector().HandleAsync(new Notification(kanaal, resource, actie, new Uri(ObjectUrl))); Assert.Empty(await _store.AllAsync()); } [Fact] - public async Task setting_a_status_projects_ingeschreven_keyed_on_the_zaak_not_the_status() - { - await Projector().HandleAsync(StatusSet()); - - var entry = Assert.Single(await _store.AllAsync()); - // Keyed on the zaak (hoofdObject), not the status resource URL. - Assert.Equal("11111111-1111-1111-1111-111111111111", entry.Id); - Assert.Equal(RegistrationStatus.Ingeschreven, entry.Status); - } - - [Fact] - public async Task approving_updates_the_existing_zaak_row_from_ingediend_to_ingeschreven() + public async Task rebuild_reproduces_the_row_without_re_reading_through_the_acl() { var projector = Projector(); - await projector.HandleAsync(ZaakCreated()); - await projector.HandleAsync(StatusSet()); - - var entry = Assert.Single(await _store.AllAsync()); - Assert.Equal("11111111-1111-1111-1111-111111111111", entry.Id); - Assert.Equal(RegistrationStatus.Ingeschreven, entry.Status); - } - - [Fact] - public async Task rebuild_reproduces_the_approved_status() - { - var projector = Projector(); - await projector.HandleAsync(ZaakCreated()); - await projector.HandleAsync(StatusSet()); + await projector.HandleAsync(RecordWritten()); + await projector.HandleAsync(RecordWritten("partial_update", status: RegistrationStatus.Ingeschreven)); + var callsAfterProjection = _acl.CallCount; await projector.RebuildAsync(); var entry = Assert.Single(await _store.AllAsync()); Assert.Equal(RegistrationStatus.Ingeschreven, entry.Status); + Assert.Equal("REG-2026-0001", entry.Reference); + // The log holds the projected row itself, so a rebuild needs neither the ACL nor + // Objecten (§8.4, ADR-0030). + Assert.Equal(callsAfterProjection, _acl.CallCount); } [Fact] public async Task rebuild_clears_stale_rows_and_repopulates_from_the_notification_log() { var projector = Projector(); - await projector.HandleAsync(ZaakCreated()); + await projector.HandleAsync(RecordWritten()); // A stale row that is not backed by any logged notification must not survive a rebuild. await _store.UpsertAsync(new RegisterEntry("stale-9999", RegistrationStatus.Ingediend)); await projector.RebuildAsync(); var entry = Assert.Single(await _store.AllAsync()); - Assert.Equal("11111111-1111-1111-1111-111111111111", entry.Id); + Assert.Equal(ZaakId, entry.Id); Assert.Equal(RegistrationStatus.Ingediend, entry.Status); } } diff --git a/services/projection-api/Projection.ReadModel/EfNotificationLog.cs b/services/projection-api/Projection.ReadModel/EfNotificationLog.cs index b46f510..2b63acb 100644 --- a/services/projection-api/Projection.ReadModel/EfNotificationLog.cs +++ b/services/projection-api/Projection.ReadModel/EfNotificationLog.cs @@ -13,9 +13,8 @@ public sealed class EfNotificationLog(ProjectionDbContext db) : INotificationLog db.ProcessedNotifications.Add(new ProcessedNotificationRow { Key = notification.Key, - Actie = notification.Actie, - ZaakId = notification.ZaakId, - Resource = notification.Resource, + RegisterId = notification.RegisterId, + Status = notification.Status, Reference = notification.Reference, ReceivedAt = DateTimeOffset.UtcNow, }); @@ -36,6 +35,6 @@ public sealed class EfNotificationLog(ProjectionDbContext db) : INotificationLog public async Task> AllAsync(CancellationToken ct = default) => await db.ProcessedNotifications .OrderBy(r => r.ReceivedAt) - .Select(r => new RecordedNotification(r.Key, r.Actie, r.ZaakId, r.Resource, r.Reference)) + .Select(r => new RecordedNotification(r.Key, r.RegisterId, r.Status, r.Reference)) .ToListAsync(ct); } diff --git a/services/projection-api/Projection.ReadModel/Migrations/20260828103132_ProjectionSourcedFromObjecten.Designer.cs b/services/projection-api/Projection.ReadModel/Migrations/20260828103132_ProjectionSourcedFromObjecten.Designer.cs new file mode 100644 index 0000000..2c26f55 --- /dev/null +++ b/services/projection-api/Projection.ReadModel/Migrations/20260828103132_ProjectionSourcedFromObjecten.Designer.cs @@ -0,0 +1,87 @@ +// +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("20260828103132_ProjectionSourcedFromObjecten")] + partial class ProjectionSourcedFromObjecten + { + /// + 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("Key") + .HasColumnType("text") + .HasColumnName("key"); + + b.Property("ReceivedAt") + .HasColumnType("timestamp with time zone") + .HasColumnName("received_at"); + + b.Property("Reference") + .HasColumnType("text") + .HasColumnName("reference"); + + b.Property("RegisterId") + .IsRequired() + .HasColumnType("text") + .HasColumnName("register_id"); + + b.Property("Status") + .IsRequired() + .HasColumnType("text") + .HasColumnName("status"); + + b.HasKey("Key"); + + b.ToTable("processed_notifications", (string)null); + }); + + modelBuilder.Entity("Projection.ReadModel.RegisterEntryRow", b => + { + b.Property("Id") + .HasColumnType("text") + .HasColumnName("id"); + + b.Property("Bsn") + .HasColumnType("text") + .HasColumnName("bsn"); + + b.Property("NaamPlaceholder") + .HasColumnType("text") + .HasColumnName("naam_placeholder"); + + b.Property("Reference") + .HasColumnType("text") + .HasColumnName("reference"); + + b.Property("Status") + .IsRequired() + .HasColumnType("text") + .HasColumnName("status"); + + b.HasKey("Id"); + + b.ToTable("register_projection", (string)null); + }); +#pragma warning restore 612, 618 + } + } +} diff --git a/services/projection-api/Projection.ReadModel/Migrations/20260828103132_ProjectionSourcedFromObjecten.cs b/services/projection-api/Projection.ReadModel/Migrations/20260828103132_ProjectionSourcedFromObjecten.cs new file mode 100644 index 0000000..81f3217 --- /dev/null +++ b/services/projection-api/Projection.ReadModel/Migrations/20260828103132_ProjectionSourcedFromObjecten.cs @@ -0,0 +1,69 @@ +using Microsoft.EntityFrameworkCore.Migrations; + +#nullable disable + +namespace Projection.ReadModel.Migrations +{ + /// + /// S-19b-2 (ADR-0030): the notification log stops describing ZGW zaak events and starts holding + /// the projected register row itself (register id, status, reference). + /// + /// + /// The old columns are dropped and the new ones added rather than renamed. EF scaffolded renames + /// (resource → register_id, zaak_id → status), which would carry ZGW + /// values into columns that mean something else entirely — "zaak"/"status" as a register id, a + /// zaak uuid as a register status — and a rebuild would then project that garbage. + /// + /// Both tables are emptied instead. A pre-existing row describes a zaak event the new projector + /// cannot reproject, and the registrations behind those rows have no RegisterRecord in Objecten + /// (only approvals wrote one before this slice), so they are not re-derivable from the new source + /// either. The projection is a derived artefact (§8.4) and repopulates as register writes arrive. + /// + public partial class ProjectionSourcedFromObjecten : Migration + { + /// + protected override void Up(MigrationBuilder migrationBuilder) + { + // ponytail: drops the pre-slice register rather than backfilling it. Fine while stacks are + // ephemeral (a fresh `docker compose up` is the norm). If a long-lived environment ever + // needs to keep them, backfill by walking Objecten's objects instead of replaying the log. + migrationBuilder.Sql("DELETE FROM processed_notifications;"); + migrationBuilder.Sql("DELETE FROM register_projection;"); + + migrationBuilder.DropColumn(name: "actie", table: "processed_notifications"); + migrationBuilder.DropColumn(name: "zaak_id", table: "processed_notifications"); + migrationBuilder.DropColumn(name: "resource", table: "processed_notifications"); + + migrationBuilder.AddColumn( + name: "register_id", + table: "processed_notifications", + type: "text", + nullable: false, + defaultValue: ""); + + migrationBuilder.AddColumn( + name: "status", + table: "processed_notifications", + type: "text", + nullable: false, + defaultValue: ""); + } + + /// + protected override void Down(MigrationBuilder migrationBuilder) + { + migrationBuilder.Sql("DELETE FROM processed_notifications;"); + migrationBuilder.Sql("DELETE FROM register_projection;"); + + migrationBuilder.DropColumn(name: "register_id", table: "processed_notifications"); + migrationBuilder.DropColumn(name: "status", table: "processed_notifications"); + + migrationBuilder.AddColumn( + name: "actie", table: "processed_notifications", type: "text", nullable: false, defaultValue: ""); + migrationBuilder.AddColumn( + name: "zaak_id", table: "processed_notifications", type: "text", nullable: false, defaultValue: ""); + migrationBuilder.AddColumn( + name: "resource", table: "processed_notifications", type: "text", nullable: false, defaultValue: ""); + } + } +} diff --git a/services/projection-api/Projection.ReadModel/Migrations/ProjectionDbContextModelSnapshot.cs b/services/projection-api/Projection.ReadModel/Migrations/ProjectionDbContextModelSnapshot.cs index 182add1..dc6b315 100644 --- a/services/projection-api/Projection.ReadModel/Migrations/ProjectionDbContextModelSnapshot.cs +++ b/services/projection-api/Projection.ReadModel/Migrations/ProjectionDbContextModelSnapshot.cs @@ -28,11 +28,6 @@ namespace Projection.ReadModel.Migrations .HasColumnType("text") .HasColumnName("key"); - b.Property("Actie") - .IsRequired() - .HasColumnType("text") - .HasColumnName("actie"); - b.Property("ReceivedAt") .HasColumnType("timestamp with time zone") .HasColumnName("received_at"); @@ -41,15 +36,15 @@ namespace Projection.ReadModel.Migrations .HasColumnType("text") .HasColumnName("reference"); - b.Property("Resource") + b.Property("RegisterId") .IsRequired() .HasColumnType("text") - .HasColumnName("resource"); + .HasColumnName("register_id"); - b.Property("ZaakId") + b.Property("Status") .IsRequired() .HasColumnType("text") - .HasColumnName("zaak_id"); + .HasColumnName("status"); b.HasKey("Key"); diff --git a/services/projection-api/Projection.ReadModel/ProjectionDbContext.cs b/services/projection-api/Projection.ReadModel/ProjectionDbContext.cs index d9df709..d363139 100644 --- a/services/projection-api/Projection.ReadModel/ProjectionDbContext.cs +++ b/services/projection-api/Projection.ReadModel/ProjectionDbContext.cs @@ -34,9 +34,8 @@ public sealed class ProjectionDbContext(DbContextOptions op e.ToTable("processed_notifications"); e.HasKey(r => r.Key); e.Property(r => r.Key).HasColumnName("key"); - e.Property(r => r.Actie).HasColumnName("actie").IsRequired(); - e.Property(r => r.ZaakId).HasColumnName("zaak_id").IsRequired(); - e.Property(r => r.Resource).HasColumnName("resource").IsRequired(); + e.Property(r => r.RegisterId).HasColumnName("register_id").IsRequired(); + e.Property(r => r.Status).HasColumnName("status").IsRequired(); e.Property(r => r.Reference).HasColumnName("reference"); e.Property(r => r.ReceivedAt).HasColumnName("received_at"); }); @@ -56,18 +55,20 @@ public sealed class RegisterEntryRow public string? NaamPlaceholder { get; set; } } -/// An accepted notification, retained so the projection can be rebuilt without OpenZaak (§8.1). +/// An accepted notification, retained so the projection can be rebuilt without reading +/// Objecten or ZGW (§8.1, §8.4). Since S-19b-2 it holds the projected row itself — the register +/// record's id, status and reference — so a rebuild is a replay with no mapping rules (ADR-0030). public sealed class ProcessedNotificationRow { public required string Key { get; set; } - public required string Actie { get; set; } - public required string ZaakId { get; set; } - /// The ZGW resource (e.g. zaak or status) — retained so a rebuild reprojects - /// the right status without reading OpenZaak (S-09b). - public required string Resource { get; set; } + /// The registration this record is for (the zaak id) — the projection row's key. + public required string RegisterId { get; set; } - /// The zaak reference (identificatie), retained so a rebuild reprojects it without the ACL (#78). + /// The register status the record carried (INGEDIEND / INGESCHREVEN). + public required string Status { get; set; } + + /// The citizen-facing reference the record carried — matches the submit confirmation (#78). public string? Reference { get; set; } public DateTimeOffset ReceivedAt { get; set; } diff --git a/tests/acceptance/Features/RegisterProjectieBijwerken.feature b/tests/acceptance/Features/RegisterProjectieBijwerken.feature index f9d1220..f31e802 100644 --- a/tests/acceptance/Features/RegisterProjectieBijwerken.feature +++ b/tests/acceptance/Features/RegisterProjectieBijwerken.feature @@ -1,19 +1,28 @@ # language: en -# Drives S-06 (#7). On a zaak-created notification from NRC the Event Subscriber writes a -# rebuildable read-projection row (PRD §8.4). This scenario exercises the use case against an -# in-memory stand-in for the projection store and notification log; real OpenZaak → NRC → -# subscriber delivery is verified by the live-stack check (verify-projection, ADR-0007/#58). -Feature: Register-projectie bijwerken op een zaaknotificatie - Als openbaar register wil ik dat een aangemaakte zaak in de projectie verschijnt - zodat het register de ingediende registratie kan tonen. +# Drives S-19b-2 (#153), re-sourcing S-06 (#7). The read projection is derived from the +# RegisterRecord in Objecten (ADR-0030), not from ZGW zaak events: the ACL records a registration +# in the register, Objecten notifies, and the Event Subscriber projects the record that +# notification points at. This scenario exercises the use case against in-memory stand-ins for the +# register, the projection store and the notification log; real Objecten → NRC → subscriber +# delivery is verified by the live-stack check (verify-projection, ADR-0007/0030). +Feature: Register-projectie bijwerken op een registerwijziging + Als openbaar register wil ik dat een registratie in de projectie verschijnt zodra zij + in het register is vastgelegd, zodat het register haar actuele status kan tonen. - Scenario: Een zaaknotificatie levert een rij met status INGEDIEND - Given a zaak is created in OpenZaak with id "11111111-1111-1111-1111-111111111111" - When the NRC notification for that zaak is delivered to the event subscriber + Scenario: Een ingediende registratie levert een rij met status INGEDIEND + Given registration "11111111-1111-1111-1111-111111111111" is recorded in the register with status "INGEDIEND" + When the register notification is delivered to the event subscriber Then the register projection contains a row for "11111111-1111-1111-1111-111111111111" with status "INGEDIEND" + Scenario: Een goedgekeurde registratie werkt dezelfde rij bij + Given registration "33333333-3333-3333-3333-333333333333" is recorded in the register with status "INGEDIEND" + And the register notification is delivered to the event subscriber + When registration "33333333-3333-3333-3333-333333333333" is recorded in the register with status "INGESCHREVEN" + And the register notification is delivered to the event subscriber + Then the register projection contains a row for "33333333-3333-3333-3333-333333333333" with status "INGESCHREVEN" + Scenario: Dezelfde notificatie tweemaal levert geen duplicaat - Given a zaak is created in OpenZaak with id "22222222-2222-2222-2222-222222222222" - When the NRC notification for that zaak is delivered to the event subscriber - And the same NRC notification is delivered again + Given registration "22222222-2222-2222-2222-222222222222" is recorded in the register with status "INGEDIEND" + When the register notification is delivered to the event subscriber + And the same register notification is delivered again Then the register projection contains exactly one row for "22222222-2222-2222-2222-222222222222" diff --git a/tests/acceptance/Steps/RegisterProjectieBijwerkenSteps.cs b/tests/acceptance/Steps/RegisterProjectieBijwerkenSteps.cs index 39f485b..ae0e09e 100644 --- a/tests/acceptance/Steps/RegisterProjectieBijwerkenSteps.cs +++ b/tests/acceptance/Steps/RegisterProjectieBijwerkenSteps.cs @@ -5,31 +5,39 @@ using Xunit; namespace Acceptance.Steps; -/// Bindings for RegisterProjectieBijwerken.feature (S-06). Reqnroll creates -/// one instance per scenario, so instance fields hold scenario-scoped state. +/// Bindings for RegisterProjectieBijwerken.feature (S-06, re-sourced by S-19b-2). +/// Reqnroll creates one instance per scenario, so instance fields hold scenario-scoped state. [Binding] public sealed class RegisterProjectieBijwerkenSteps { - private const string ZaakBase = "http://openzaak:8000/zaken/api/v1/zaken/"; + private const string ObjectBase = "http://objecten.local:8000/api/v2/objects/"; private readonly InMemoryNotificationLog _log = new(); private readonly InMemoryProjectionStore _store = new(); + private readonly InMemoryRegisterRecordClient _register = new(); private readonly NotificationProjector _projector; private Notification? _notification; public RegisterProjectieBijwerkenSteps() - => _projector = new NotificationProjector(_log, _store, new InMemoryAclReferenceClient()); + => _projector = new NotificationProjector(_log, _store, _register); - [Given("a zaak is created in OpenZaak with id \"(.*)\"")] - public void GivenAZaakIsCreatedInOpenZaakWithId(string id) - => _notification = new Notification("zaken", "zaak", "create", new Uri(ZaakBase + id)); + [Given("registration \"(.*)\" is recorded in the register with status \"(.*)\"")] + [When("registration \"(.*)\" is recorded in the register with status \"(.*)\"")] + public void RegistrationIsRecorded(string id, string status) + { + // The ACL upserts one object per registration, so submit and approval share an object URL. + var objectUrl = ObjectBase + id; + _register.Records[objectUrl] = new RegisterRecord(id, status, "REG-" + id); + _notification = new Notification("objecten", "object", "create", new Uri(objectUrl)); + } - [When("the NRC notification for that zaak is delivered to the event subscriber")] - public Task WhenTheNotificationIsDelivered() + [Given("the register notification is delivered to the event subscriber")] + [When("the register notification is delivered to the event subscriber")] + public Task TheNotificationIsDelivered() => _projector.HandleAsync(_notification!); - [When("the same NRC notification is delivered again")] - public Task WhenTheSameNotificationIsDeliveredAgain() + [When("the same register notification is delivered again")] + public Task TheSameNotificationIsDeliveredAgain() => _projector.HandleAsync(_notification!); [Then("the register projection contains a row for \"(.*)\" with status \"(.*)\"")] diff --git a/tests/acceptance/Support/InMemoryProjectionStores.cs b/tests/acceptance/Support/InMemoryProjectionStores.cs index ade1106..9a100c0 100644 --- a/tests/acceptance/Support/InMemoryProjectionStores.cs +++ b/tests/acceptance/Support/InMemoryProjectionStores.cs @@ -39,10 +39,12 @@ public sealed class InMemoryProjectionStore : IProjectionStore => [.. _byId.Values.Where(e => e.Id == id)]; } -/// A fake ACL client for the projection acceptance scenario: returns a reference derived -/// from the zaak, so the projector can enrich rows without a running ACL (#78). -public sealed class InMemoryAclReferenceClient : IAclClient +/// An in-memory stand-in for the register the ACL reads back for the projector, so the +/// scenario runs without a running ACL or Objecten (S-19b-2, ADR-0030). +public sealed class InMemoryRegisterRecordClient : IAclClient { - public Task GetZaakReferenceAsync(Uri zaakUrl, CancellationToken ct = default) - => Task.FromResult("REG-" + zaakUrl.Segments[^1].Trim('/')); + public Dictionary Records { get; } = []; + + public Task GetRegisterRecordAsync(Uri objectUrl, CancellationToken ct = default) + => Task.FromResult(Records.TryGetValue(objectUrl.ToString(), out var record) ? record : null); } diff --git a/tests/acceptance/Support/InMemoryZaakGateway.cs b/tests/acceptance/Support/InMemoryZaakGateway.cs index 71142fc..8c3b6c1 100644 --- a/tests/acceptance/Support/InMemoryZaakGateway.cs +++ b/tests/acceptance/Support/InMemoryZaakGateway.cs @@ -65,4 +65,8 @@ public sealed class InMemoryRegisterRecordGateway : IRegisterRecordGateway Upserted.Add(record); return Task.CompletedTask; } + + /// The most recently written record — scenarios never read one back by object URL. + public Task GetAsync(Uri objectUrl, CancellationToken ct = default) + => Task.FromResult(Upserted.Count == 0 ? null : Upserted[^1]); } diff --git a/tests/e2e/registration.spec.ts b/tests/e2e/registration.spec.ts index 4c28e31..27167e5 100644 --- a/tests/e2e/registration.spec.ts +++ b/tests/e2e/registration.spec.ts @@ -1,11 +1,16 @@ import { expect, request, test } from '@playwright/test'; -// Walking-skeleton happy path (S-08d + S-09 + S-09b + S-12 + S-10a): a zorgprofessional logs in via -// mock DigiD and submits through the self-service portal → BFF → domain; the entry appears in the -// openbaar register as INGEDIEND; the citizen supplies the documents the process is waiting for -// (S-10a); a behandelaar then logs in to the behandel portal, finds the registration in the werkbak, -// and approves it (goedkeuren); the decision completes the Flowable Beoordelen task and flows via the -// ACL → NRC → event-subscriber → projection, and the openbaar register shows INGESCHREVEN. +// Walking-skeleton happy path (S-08d + S-09 + S-09b + S-12 + S-10a + S-19b-2): a zorgprofessional +// logs in via mock DigiD and submits through the self-service portal → BFF → domain; the entry +// appears in the openbaar register as INGEDIEND; the citizen supplies the documents the process is +// waiting for (S-10a); a behandelaar then logs in to the behandel portal, finds the registration in +// the werkbak, and approves it (goedkeuren); the decision completes the Flowable Beoordelen task and +// flows via the ACL → Objecten → NRC → event-subscriber → projection, and the openbaar register +// shows INGESCHREVEN. +// +// Since ADR-0030 both public statuses come from the register in Objecten, not from ZGW zaak events: +// the ACL writes the record on submit (INGEDIEND) and upserts it on approval (INGESCHREVEN), so the +// INGEDIEND assertion below is itself proof of the re-sourced path. test('DigiD submit → public INGEDIEND → documenten → behandelaar goedkeurt → public INGESCHREVEN', async ({ page, context,