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register-referentie/workflows/registratie.bpmn
Niek Otten 7bcbc726ce
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feat(workflow): beoordeling escalation to teamlead after 14 days (S-14, closes #15) (#99)
## What & why

S-14: a beoordeling a behandelaar does not pick up within **14 days** escalates to the **teamlead**.

A non-interrupting `P14D` boundary timer on the `Beoordelen` user task fires an external-worker task
(`BeoordelingEscaleren`); the domain's escalation worker reassigns the still-open task's candidate group
from `behandelaar` to `teamlead`. The task keeps its identity — only who may claim it changes. The
escalation-via-external-worker decision is recorded in **ADR-0015** (proposal #98); it upholds §8.2
(the Workflow Client stays the only code that talks to Flowable) and keeps Flowable a stock image.

Closes #15

## Definition of Done

- [x] Linked Gitea issue (above).
- [x] Failing test committed before the implementation.
- [x] Implementation makes the test pass; refactor commit if structure improved.
- [x] Conventional Commits referencing the issue (`refs #NN`).
- [x] CI green — all Gitea Actions jobs.
- [x] `docker compose up` from a fresh clone reaches green health checks within 3 minutes (no new services; escalation is additive to the domain worker).
- [x] Docs updated (ADR-0015, demo note).
- [x] ADR added (`docs/architecture/adr-0015-beoordeling-escalation.md`).
- [x] Demo note in `docs/demo-script.md`.

## How it was built (TDD)

- **Workflow Client** (`IBeoordelingEscalatieClient`): acquire `BeoordelingEscaleren` jobs → find the open `Beoordelen` task in the instance → add `teamlead`/remove `behandelaar` candidate group → complete the job. Red → green.
- **Escalation drain loop** (`BeoordelingEscalatieProcessor`) + hosted `BeoordelingEscalatiePump`, mirroring the OpenZaak worker. Red → green.
- **BPMN**: non-interrupting `P14D` boundary timer on `Beoordelen` → external task → escalation end.
- **Both branches** (escalate after timeout; no-op when completed in time) covered by the `Een beoordeling escaleren` acceptance scenarios + Workflow Client unit tests.
- **Live integration**: `verify-domain` fires the timer early via Flowable's management API and asserts the reassignment to teamlead.

## Notes for reviewers

- Interface segregation: escalation is on `IBeoordelingEscalatieClient`, separate from the OpenZaak worker's `IExternalWorkerClient`.
- Reassignment is two REST hops (add teamlead, remove behandelaar); idempotent on redelivery — see ADR-0015 consequences.
- Local checks green: domain unit tests (104), acceptance (13), `dotnet format --verify-no-changes`, Release build (0 errors), **domain mutation 96.69%** (break 90). The `run-domain-check.sh` escalation path is CI-verified on verify-stack (local full-stack run is constrained here).
- `BeoordelingEscalatiePump` excluded from mutation, mirroring the existing `OpenZaakJobPump` exclusion.

Reviewed-on: #99
2026-07-17 09:45:36 +00:00

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XML

<?xml version="1.0" encoding="UTF-8"?>
<definitions xmlns="http://www.omg.org/spec/BPMN/20100524/MODEL"
xmlns:flowable="http://flowable.org/bpmn"
xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI"
xmlns:omgdc="http://www.omg.org/spec/DD/20100524/DC"
xmlns:omgdi="http://www.omg.org/spec/DD/20100524/DI"
targetNamespace="http://respellion.nl/big">
<!-- Registratie ontvangen flow.
start -> external-worker task (OpenZaakAanmaken) -> Beoordelen (behandelaar user task) -> end.
S-03 added the external task (Workflow Client / ACL). S-12 adds the behandelaar's beoordeling
as a user task: the process parks here until a behandelaar claims and completes it with a
`besluit` (goedkeuren/afwijzen). The registrationId set at start rides along as a process
variable so the werkbak can correlate each task back to its aggregate.
S-11 adds withdrawal: while parked at Beoordelen the citizen can trek de aanvraag in — an
interrupting message boundary event (RegistratieIngetrokken) cancels the task and ends the
process via a dedicated "ingetrokken" end (ADR-0014). The Workflow Client delivers the message
to the task's execution; the BPMN owns the cancellation path.
S-14 adds escalation: a NON-interrupting boundary timer (P14D) on Beoordelen. If a behandelaar
has not picked the task up within 14 days it fires a parallel token to an external-worker task
(BeoordelingEscaleren); the Workflow Client reassigns the still-open Beoordelen task from the
behandelaar group to teamlead (ADR-0015). The Beoordelen task stays open throughout — the timer
only changes who may claim it. -->
<message id="Message_Ingetrokken" name="RegistratieIngetrokken"/>
<process id="registratie" name="Registratie ontvangen" isExecutable="true">
<startEvent id="start" name="Registratie ontvangen"/>
<sequenceFlow id="flow1" sourceRef="start" targetRef="OpenZaakAanmaken"/>
<serviceTask id="OpenZaakAanmaken" name="OpenZaak aanmaken"
flowable:type="external-worker"
flowable:topic="OpenZaakAanmaken"/>
<sequenceFlow id="flow2" sourceRef="OpenZaakAanmaken" targetRef="Beoordelen"/>
<userTask id="Beoordelen" name="Beoordelen" flowable:candidateGroups="behandelaar"/>
<sequenceFlow id="flow3" sourceRef="Beoordelen" targetRef="end"/>
<endEvent id="end" name="Registratie beoordeeld"/>
<!-- Withdrawal (S-11): interrupting message boundary event on Beoordelen. On RegistratieIngetrokken
the task is cancelled and the process ends as "ingetrokken". -->
<boundaryEvent id="Ingetrokken" attachedToRef="Beoordelen" cancelActivity="true">
<messageEventDefinition messageRef="Message_Ingetrokken"/>
</boundaryEvent>
<sequenceFlow id="flow4" sourceRef="Ingetrokken" targetRef="endIngetrokken"/>
<endEvent id="endIngetrokken" name="Registratie ingetrokken"/>
<!-- Escalation (S-14): non-interrupting P14D boundary timer on Beoordelen. On timeout a parallel
token runs EscaleerBeoordeling, an external-worker task the Workflow Client picks up to
reassign the still-open Beoordelen task from behandelaar to teamlead (ADR-0015). -->
<boundaryEvent id="EscaleerTimer" attachedToRef="Beoordelen" cancelActivity="false">
<timerEventDefinition>
<timeDuration>P14D</timeDuration>
</timerEventDefinition>
</boundaryEvent>
<sequenceFlow id="flow5" sourceRef="EscaleerTimer" targetRef="EscaleerBeoordeling"/>
<serviceTask id="EscaleerBeoordeling" name="Beoordeling escaleren"
flowable:type="external-worker"
flowable:topic="BeoordelingEscaleren"/>
<sequenceFlow id="flow6" sourceRef="EscaleerBeoordeling" targetRef="endEscaleren"/>
<endEvent id="endEscaleren" name="Beoordeling geëscaleerd"/>
</process>
<bpmndi:BPMNDiagram id="diagram">
<bpmndi:BPMNPlane id="plane" bpmnElement="registratie">
<bpmndi:BPMNShape id="s_start" bpmnElement="start">
<omgdc:Bounds x="100" y="100" width="30" height="30"/>
</bpmndi:BPMNShape>
<bpmndi:BPMNShape id="s_task" bpmnElement="OpenZaakAanmaken">
<omgdc:Bounds x="200" y="85" width="120" height="60"/>
</bpmndi:BPMNShape>
<bpmndi:BPMNShape id="s_beoordelen" bpmnElement="Beoordelen">
<omgdc:Bounds x="390" y="85" width="120" height="60"/>
</bpmndi:BPMNShape>
<bpmndi:BPMNShape id="s_end" bpmnElement="end">
<omgdc:Bounds x="580" y="100" width="30" height="30"/>
</bpmndi:BPMNShape>
<bpmndi:BPMNEdge id="e_flow1" bpmnElement="flow1">
<omgdi:waypoint x="130" y="115"/>
<omgdi:waypoint x="200" y="115"/>
</bpmndi:BPMNEdge>
<bpmndi:BPMNEdge id="e_flow2" bpmnElement="flow2">
<omgdi:waypoint x="320" y="115"/>
<omgdi:waypoint x="390" y="115"/>
</bpmndi:BPMNEdge>
<bpmndi:BPMNEdge id="e_flow3" bpmnElement="flow3">
<omgdi:waypoint x="510" y="115"/>
<omgdi:waypoint x="580" y="115"/>
</bpmndi:BPMNEdge>
<bpmndi:BPMNShape id="s_ingetrokken" bpmnElement="Ingetrokken">
<omgdc:Bounds x="435" y="135" width="30" height="30"/>
</bpmndi:BPMNShape>
<bpmndi:BPMNShape id="s_endIngetrokken" bpmnElement="endIngetrokken">
<omgdc:Bounds x="435" y="220" width="30" height="30"/>
</bpmndi:BPMNShape>
<bpmndi:BPMNEdge id="e_flow4" bpmnElement="flow4">
<omgdi:waypoint x="450" y="165"/>
<omgdi:waypoint x="450" y="220"/>
</bpmndi:BPMNEdge>
<bpmndi:BPMNShape id="s_escaleerTimer" bpmnElement="EscaleerTimer">
<omgdc:Bounds x="480" y="70" width="30" height="30"/>
</bpmndi:BPMNShape>
<bpmndi:BPMNShape id="s_escaleerBeoordeling" bpmnElement="EscaleerBeoordeling">
<omgdc:Bounds x="580" y="20" width="120" height="60"/>
</bpmndi:BPMNShape>
<bpmndi:BPMNShape id="s_endEscaleren" bpmnElement="endEscaleren">
<omgdc:Bounds x="760" y="35" width="30" height="30"/>
</bpmndi:BPMNShape>
<bpmndi:BPMNEdge id="e_flow5" bpmnElement="flow5">
<omgdi:waypoint x="495" y="70"/>
<omgdi:waypoint x="495" y="50"/>
<omgdi:waypoint x="580" y="50"/>
</bpmndi:BPMNEdge>
<bpmndi:BPMNEdge id="e_flow6" bpmnElement="flow6">
<omgdi:waypoint x="700" y="50"/>
<omgdi:waypoint x="760" y="50"/>
</bpmndi:BPMNEdge>
</bpmndi:BPMNPlane>
</bpmndi:BPMNDiagram>
</definitions>