Files
deklarix/internal/store/submission.go
noroot 6df1d2961b feat: add participant CRUD and per-account submission listing
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>
2026-08-27 17:46:31 +02:00

136 lines
4.5 KiB
Go

package store
import (
"context"
"errors"
"fmt"
"time"
"github.com/jackc/pgx/v5"
)
// Submission ist ein eingereichter Beitrag. AccountID ist der Mandant,
// dem der Beitrag gehört (Mandantentrennung) — jede Abfrage, die einen
// Beitrag ausliefert, muss AccountID gegen den angemeldeten Account
// prüfen (siehe internal/web-Middleware), store selbst erzwingt das
// nicht auf Zeilenebene.
type Submission struct {
ID string
AccountID string
Platform string
PostType string
Caption string
Status string
CreatedAt time.Time
UpdatedAt time.Time
}
// CreateSubmission legt einen neuen Beitrag für einen Mandanten an
// (Status "draft").
func (s *Store) CreateSubmission(ctx context.Context, accountID, platform, postType, caption string) (Submission, error) {
var sub Submission
err := s.Pool.QueryRow(ctx, `
INSERT INTO submission (account_id, platform, post_type, caption)
VALUES ($1, $2, $3, $4)
RETURNING id, account_id, platform, post_type, caption, status, created_at, updated_at
`, accountID, platform, postType, caption).Scan(
&sub.ID, &sub.AccountID, &sub.Platform, &sub.PostType, &sub.Caption, &sub.Status, &sub.CreatedAt, &sub.UpdatedAt,
)
if err != nil {
return Submission{}, fmt.Errorf("store: create submission: %w", err)
}
return sub, nil
}
// GetSubmission liest einen Beitrag anhand seiner ID — ohne
// Mandanten-Prüfung, das ist Sache des Aufrufers (siehe Submission.AccountID).
func (s *Store) GetSubmission(ctx context.Context, id string) (Submission, error) {
var sub Submission
err := s.Pool.QueryRow(ctx, `
SELECT id, account_id, platform, post_type, caption, status, created_at, updated_at
FROM submission WHERE id = $1
`, id).Scan(
&sub.ID, &sub.AccountID, &sub.Platform, &sub.PostType, &sub.Caption, &sub.Status, &sub.CreatedAt, &sub.UpdatedAt,
)
if errors.Is(err, pgx.ErrNoRows) {
return Submission{}, ErrNotFound
}
if err != nil {
return Submission{}, fmt.Errorf("store: get submission: %w", err)
}
return sub, nil
}
// SubmissionSummary ist eine Submission plus einer Kurzfassung ihrer
// aktuell gültigen Findings, wie sie eine Übersichtsliste braucht (ohne
// für jede Zeile extra ListCurrentFindings aufzurufen).
type SubmissionSummary struct {
Submission
FindingCount int
HighestSeverity string // "" wenn keine Findings
}
// ListSubmissionsForAccount liefert alle Beiträge eines Mandanten,
// neueste zuerst, mit Findings-Kurzfassung.
func (s *Store) ListSubmissionsForAccount(ctx context.Context, accountID string) ([]SubmissionSummary, error) {
rows, err := s.Pool.Query(ctx, `
SELECT
s.id, s.account_id, s.platform, s.post_type, s.caption, s.status, s.created_at, s.updated_at,
COUNT(f.id) AS finding_count,
COALESCE(MAX(CASE f.severity WHEN 'hoch' THEN 3 WHEN 'mittel' THEN 2 WHEN 'niedrig' THEN 1 ELSE 0 END), 0) AS severity_rank
FROM submission s
LEFT JOIN finding f
ON f.submission_id = s.id
AND NOT EXISTS (SELECT 1 FROM finding f2 WHERE f2.supersedes = f.id)
WHERE s.account_id = $1
GROUP BY s.id
ORDER BY s.created_at DESC
`, accountID)
if err != nil {
return nil, fmt.Errorf("store: list submissions for account: %w", err)
}
defer rows.Close()
var out []SubmissionSummary
for rows.Next() {
var sub SubmissionSummary
var severityRank int
if err := rows.Scan(
&sub.ID, &sub.AccountID, &sub.Platform, &sub.PostType, &sub.Caption, &sub.Status, &sub.CreatedAt, &sub.UpdatedAt,
&sub.FindingCount, &severityRank,
); err != nil {
return nil, fmt.Errorf("store: scan submission summary: %w", err)
}
switch severityRank {
case 3:
sub.HighestSeverity = "hoch"
case 2:
sub.HighestSeverity = "mittel"
case 1:
sub.HighestSeverity = "niedrig"
}
out = append(out, sub)
}
if err := rows.Err(); err != nil {
return nil, fmt.Errorf("store: list submissions for account: %w", err)
}
return out, nil
}
// SetSubmissionStatus setzt den Status eines Beitrags (submission ist,
// anders als extraction/finding/evidence_package, NICHT append-only —
// der Lebenszyklus draft → checked → published → archived ist eine
// normale Zustandsänderung, kein Beweis-Eintrag).
func (s *Store) SetSubmissionStatus(ctx context.Context, id, status string) error {
tag, err := s.Pool.Exec(ctx, `
UPDATE submission SET status = $2, updated_at = now() WHERE id = $1
`, id, status)
if err != nil {
return fmt.Errorf("store: set submission status: %w", err)
}
if tag.RowsAffected() == 0 {
return fmt.Errorf("store: set submission status: submission %s nicht gefunden", id)
}
return nil
}