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