105 lines
5.0 KiB
JavaScript
105 lines
5.0 KiB
JavaScript
import { Router } from 'express';
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import { z } from 'zod';
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import db from '../db/index.js';
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import { HttpError } from '../middleware/errorHandler.js';
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/**
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* routes/ref-categories-institutions.js — liste globale des catégories du référentiel
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* "Institutions financières" (type d'établissement : Banque, Courtier, Assureur...).
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* Même patron que routes/ref-categories.js (categories_inv), table dédiée
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* (categories_institutions) — cf. institutionsReferentiel.js.
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*/
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const router = Router();
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// Toutes ces routes sont montées sous requireAdmin dans server.js
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/* GET /api/ref-categories-institutions — liste complète */
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router.get('/', (_req, res) => {
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const rows = db.prepare(`
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SELECT c.id, c.nom,
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COUNT(rc.institution_id) AS nb_utilises
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FROM categories_institutions c
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LEFT JOIN referentiel_categories_institutions rc ON rc.categorie_id = c.id
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GROUP BY c.id
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ORDER BY c.nom
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`).all();
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res.json(rows);
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});
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/* POST /api/ref-categories-institutions — créer */
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router.post('/', (req, res, next) => {
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try {
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const { nom } = z.object({ nom: z.string().min(1).max(200) }).parse(req.body);
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const exists = db.prepare('SELECT id FROM categories_institutions WHERE nom = ?').get(nom.trim());
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if (exists) throw new HttpError(409, `La catégorie "${nom.trim()}" existe déjà.`);
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const r = db.prepare('INSERT INTO categories_institutions (nom) VALUES (?)').run(nom.trim());
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res.status(201).json({ id: r.lastInsertRowid, nom: nom.trim(), nb_utilises: 0 });
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} catch (e) { next(e); }
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});
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/* PUT /api/ref-categories-institutions/:id — renommer (propage automatiquement) */
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router.put('/:id', (req, res, next) => {
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try {
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const { nom } = z.object({ nom: z.string().min(1).max(200) }).parse(req.body);
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const row = db.prepare('SELECT id, nom FROM categories_institutions WHERE id = ?').get(req.params.id);
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if (!row) throw new HttpError(404, 'Catégorie introuvable');
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const dup = db.prepare('SELECT id FROM categories_institutions WHERE nom = ? AND id != ?').get(nom.trim(), row.id);
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if (dup) throw new HttpError(409, `La catégorie "${nom.trim()}" existe déjà.`);
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db.prepare('UPDATE categories_institutions SET nom = ? WHERE id = ?').run(nom.trim(), row.id);
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const nb = db.prepare('SELECT COUNT(*) AS n FROM referentiel_categories_institutions WHERE categorie_id = ?').get(row.id).n;
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res.json({ id: row.id, nom: nom.trim(), nb_utilises: nb });
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} catch (e) { next(e); }
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});
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/* DELETE /api/ref-categories-institutions/:id — supprimer si non utilisée */
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router.delete('/:id', (req, res, next) => {
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try {
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const row = db.prepare('SELECT id FROM categories_institutions WHERE id = ?').get(req.params.id);
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if (!row) throw new HttpError(404, 'Catégorie introuvable');
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const nb = db.prepare('SELECT COUNT(*) AS n FROM referentiel_categories_institutions WHERE categorie_id = ?').get(row.id).n;
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if (nb > 0) throw new HttpError(409, `Catégorie utilisée par ${nb} institution(s) — retirez-la d'abord.`);
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db.prepare('DELETE FROM categories_institutions WHERE id = ?').run(row.id);
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res.status(204).end();
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} catch (e) { next(e); }
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});
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/* POST /api/ref-categories-institutions/:id/merge — fusionner dans une autre catégorie */
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router.post('/:id/merge', (req, res, next) => {
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try {
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const { target_id } = z.object({ target_id: z.number().int() }).parse(req.body);
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const source = db.prepare('SELECT id, nom FROM categories_institutions WHERE id = ?').get(req.params.id);
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if (!source) throw new HttpError(404, 'Catégorie source introuvable');
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const target = db.prepare('SELECT id, nom FROM categories_institutions WHERE id = ?').get(target_id);
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if (!target) throw new HttpError(404, 'Catégorie cible introuvable');
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if (source.id === target.id) throw new HttpError(400, 'Source et cible identiques');
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const result = db.transaction(() => {
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const refs = db.prepare(
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'SELECT institution_id FROM referentiel_categories_institutions WHERE categorie_id = ?'
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).all(source.id);
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let added = 0, skipped = 0;
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for (const { institution_id } of refs) {
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const exists = db.prepare(
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'SELECT 1 FROM referentiel_categories_institutions WHERE institution_id = ? AND categorie_id = ?'
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).get(institution_id, target.id);
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if (!exists) {
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db.prepare(
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'INSERT INTO referentiel_categories_institutions (institution_id, categorie_id) VALUES (?, ?)'
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).run(institution_id, target.id);
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added++;
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} else {
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skipped++;
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}
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}
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db.prepare('DELETE FROM referentiel_categories_institutions WHERE categorie_id = ?').run(source.id);
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db.prepare('DELETE FROM categories_institutions WHERE id = ?').run(source.id);
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return { added, skipped, total: refs.length };
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})();
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res.json({ ok: true, ...result,
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message: `Fusion terminée : ${result.added} lien(s) ajouté(s), ${result.skipped} déjà présent(s). "${source.nom}" supprimée.` });
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} catch (e) { next(e); }
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});
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export default router;
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