Files
kerimatilganandClaude Opus 4.7 041df61b24 Per-Anbieter default VO with auto-select in the schaltung wizard
- New nullable anbieter.default_vo_id column (migration adds it to
  existing DBs); deleting a VO that some provider points at clears
  the reference automatically.
- GET /api/anbieter now includes default_vo_id + default_vo_nummer
  + default_vo_bezeichnung so the wizard can preselect without an
  extra round-trip.
- New PUT /api/anbieter/:id/default-vo endpoint. Validates the VO
  belongs to the given provider; accepts vo_id=null to clear.
- VO admin table grew a "Standard" column and an "Als Standard" /
  "Standard entfernen" button on each row.
- When the user picks a provider in step 1 of the wizard, the VO
  dropdown now preselects the default VO (falling back to the only
  VO if there is exactly one), and immediately loads the
  matching tariffs.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-15 16:46:03 +02:00

104 lines
3.9 KiB
JavaScript

const express = require('express');
const db = require('../db');
const asyncHandler = require('../middleware/asyncHandler');
const router = express.Router();
router.get('/', asyncHandler(async (req, res) => {
const rows = await db.all(
`SELECT a.*, v.nummer AS default_vo_nummer, v.bezeichnung AS default_vo_bezeichnung
FROM anbieter a
LEFT JOIN vos v ON a.default_vo_id = v.id
ORDER BY a.name`
);
res.json(rows);
}));
// Set or clear the default VO for a provider. Pass vo_id=null to clear.
router.put('/:id/default-vo', asyncHandler(async (req, res) => {
const { id } = req.params;
const { vo_id } = req.body || {};
const anbieter = await db.get('SELECT id FROM anbieter WHERE id = ?', [id]);
if (!anbieter) return res.status(404).json({ error: 'Anbieter nicht gefunden' });
if (vo_id) {
const vo = await db.get('SELECT anbieter_id FROM vos WHERE id = ?', [vo_id]);
if (!vo) return res.status(400).json({ error: 'VO nicht gefunden' });
if (vo.anbieter_id !== Number(id)) {
return res.status(400).json({ error: 'VO gehört nicht zu diesem Anbieter' });
}
}
await db.run('UPDATE anbieter SET default_vo_id = ? WHERE id = ?', [vo_id || null, id]);
res.json({ message: 'Standard-VO aktualisiert', default_vo_id: vo_id || null });
}));
router.post('/', asyncHandler(async (req, res) => {
const { name } = req.body || {};
if (!name || !name.trim()) {
return res.status(400).json({ error: 'Name ist erforderlich' });
}
try {
const result = await db.run('INSERT INTO anbieter (name) VALUES (?)', [name.trim()]);
res.json({ id: result.lastID, name: name.trim() });
} catch (err) {
if (/UNIQUE/.test(err.message)) {
return res.status(400).json({ error: 'Anbieter mit diesem Namen existiert bereits' });
}
throw err;
}
}));
router.delete('/:id', asyncHandler(async (req, res) => {
const { id } = req.params;
const [tariffeRow, schaltungenRow] = await Promise.all([
db.get('SELECT COUNT(*) AS n FROM tarife WHERE anbieter_id = ?', [id]),
db.get('SELECT COUNT(*) AS n FROM schaltungen WHERE anbieter_id = ?', [id]),
]);
if (tariffeRow.n + schaltungenRow.n > 0) {
const reasons = [];
if (tariffeRow.n > 0) reasons.push(`${tariffeRow.n} Tarif(e)`);
if (schaltungenRow.n > 0) reasons.push(`${schaltungenRow.n} Schaltung(en)`);
return res.status(400).json({
error: `Anbieter kann nicht gelöscht werden: ${reasons.join(', ')} verwenden diesen Anbieter`,
});
}
const deletedRules = await db.run('DELETE FROM anbieter_provisionsregeln WHERE anbieter_id = ?', [id]);
const result = await db.run('DELETE FROM anbieter WHERE id = ?', [id]);
if (result.changes === 0) {
return res.status(404).json({ error: 'Anbieter nicht gefunden' });
}
let message = 'Anbieter erfolgreich gelöscht';
if (deletedRules.changes > 0) {
message += ` (${deletedRules.changes} Provisionsregel(n) wurden mit gelöscht)`;
}
res.json({ message });
}));
// Global commission rules for this provider
router.get('/:id/provisionsregeln', asyncHandler(async (req, res) => {
const { id } = req.params;
const rows = await db.all(
`SELECT apr.*, a.name AS anbieter_name
FROM anbieter_provisionsregeln apr
JOIN anbieter a ON apr.anbieter_id = a.id
WHERE apr.anbieter_id = ? AND apr.aktiv = 1
ORDER BY apr.gueltig_ab DESC`,
[id]
);
res.json(rows);
}));
// Mitarbeiter-Prozentsätze for this provider
router.get('/:id/mitarbeiter-prozentsaetze', asyncHandler(async (req, res) => {
const { id } = req.params;
const rows = await db.all(
'SELECT * FROM mitarbeiter_prozentsaetze WHERE anbieter_id = ? ORDER BY gueltig_ab DESC',
[id]
);
res.json(rows);
}));
module.exports = router;