Participant (the Verantwortungsmatrix — who briefed, who approved) is
not append-only like finding/extraction/evidence_package; getting a
role wrong and correcting it isn't rewriting evidence, so full CRUD is
legitimate here: Create/List/Get/Update/Delete. UpdateParticipant sets
approved_at the first time freigegeben flips to true and never moves it
again on subsequent no-op updates — it marks when approval first
happened, not "last touched".
ListSubmissionsForAccount is the query the upcoming archive overview
needs: every submission for a tenant plus a findings count and highest
severity, computed with the same anti-join ListCurrentFindings already
uses for "currently valid" findings.
Also fixed a real bug this surfaced: CreateFinding let a nil Sources
slice reach a NOT NULL TEXT[] column, which Postgres rejects with an
unhelpful constraint error instead of a clear message. It now normalizes
nil to an empty slice before inserting — matters for any future rule
that ships without a fundstelle entry.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Migration 0002 replaces finding.message with title/fix/sources (a
Postgres text[]). A finding needs to render into the dossier the way it
looked at the moment it was raised — referencing the current rules/*.yaml
by rule_id+version isn't safe once that file is edited for a later
version, since old wording isn't kept around as a separate live file.
Added as a new migration rather than editing 0001, since that's already
applied on the test server.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Create/Get for submission (including the one legitimate status
transition — submission is not append-only, unlike the other three),
Create/GetLatest for extraction and evidence_package, Create for
finding plus ListCurrentFindings which applies the anti-join documented
in the migration (a finding referenced by another row's `supersedes`
is not "current").
Tested against real Postgres, including that the append-only trigger
still rejects UPDATE on evidence_package via this new code path, and
that ListCurrentFindings actually hides a finding once a correction
supersedes it.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
