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feat(fiscal): export/import ZIP référentiel fiscal

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- Remplace le dropdown CSV/XLS/JSON de PfuSection par Exporter/Importer ZIP
- GET /api/pfu/export-zip : ZIP avec manifest, pfu.json, taux_credit_impot.json
- POST /api/pfu/import-zip : upsert PFU (par annee) et TCI (par nom_pays/code_pays)
- ResultBanner pour le résultat de l'import dans PfuSection
This commit is contained in:
Olivier
2026-06-13 20:29:49 +00:00
parent 81a57dc0b2
commit 837b016cb9
2 changed files with 203 additions and 90 deletions
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backend/src/routes/pfu.js
+150 -13
View File
@@ -1,15 +1,158 @@
import { Router } from 'express';
import multer from 'multer';
import db from '../db/index.js';
import { createZip, readZip } from '../utils/zip.js';
const router = Router();
/* GET /api/pfu — liste triée par année */
const zipStorage = multer.memoryStorage();
const zipUpload = multer({ storage: zipStorage, limits: { fileSize: 5 * 1024 * 1024 } });
/* GET /api/pfu */
router.get('/', (req, res) => {
const rows = db.prepare('SELECT * FROM taux_pfu ORDER BY annee ASC').all();
res.json(rows);
});
/* POST /api/pfu — ajouter une année */
/* GET /api/pfu/export-zip — export ZIP fiscal (PFU + crédit d'impôt) */
router.get('/export-zip', (req, res, next) => {
try {
const pfu = db.prepare('SELECT * FROM taux_pfu ORDER BY annee ASC').all();
const tci = db.prepare('SELECT * FROM taux_credit_impot ORDER BY nom_pays ASC').all();
const manifest = {
version: '1.0',
app: 'crowdlending',
exported_at: new Date().toISOString(),
type: 'fiscal-referentiel',
};
const pfuData = pfu.map(r => ({
annee: r.annee,
impot_revenu: r.impot_revenu,
csg: r.csg,
crds: r.crds,
solidarite: r.solidarite,
}));
const tciData = tci.map(r => ({
nom_pays: r.nom_pays,
code_pays: r.code_pays,
div_taux: r.div_taux,
div_taux_alt: r.div_taux_alt,
div_taux_alt_label: r.div_taux_alt_label,
div_exclusif_residence: r.div_exclusif_residence,
int_taux: r.int_taux,
int_taux_alt: r.int_taux_alt,
int_taux_alt_label: r.int_taux_alt_label,
int_exclusif_residence: r.int_exclusif_residence,
notice: r.notice,
statut_convention: r.statut_convention,
date_suspension: r.date_suspension,
ref_boi: r.ref_boi,
}));
const entries = [
{ name: 'manifest.json', data: JSON.stringify(manifest, null, 2) },
{ name: 'pfu.json', data: JSON.stringify(pfuData, null, 2) },
{ name: 'taux_credit_impot.json', data: JSON.stringify(tciData, null, 2) },
];
const zipBuf = createZip(entries);
const slug = 'fiscal-referentiel-' + new Date().toISOString().slice(0, 10);
res.setHeader('Content-Type', 'application/zip');
res.setHeader('Content-Disposition', `attachment; filename="${slug}.zip"`);
res.send(zipBuf);
} catch (e) { next(e); }
});
/* POST /api/pfu/import-zip — import ZIP fiscal (PFU + crédit d'impôt) */
router.post('/import-zip', zipUpload.single('file'), (req, res, next) => {
try {
if (!req.file) return res.status(400).json({ error: 'Fichier ZIP manquant' });
const zipEntries = readZip(req.file.buffer);
const pfuEntry = zipEntries.find(e => e.name === 'pfu.json');
const tciEntry = zipEntries.find(e => e.name === 'taux_credit_impot.json');
if (!pfuEntry && !tciEntry) {
return res.status(400).json({ error: 'ZIP invalide : aucun fichier reconnu' });
}
let pfuCreated = 0, pfuUpdated = 0;
let tciCreated = 0, tciUpdated = 0;
const tx = db.transaction(() => {
if (pfuEntry) {
const rows = JSON.parse(pfuEntry.data.toString('utf8'));
for (const r of rows) {
if (!r.annee) continue;
const ps = Number(r.csg || 0) + Number(r.crds || 0) + Number(r.solidarite || 0);
const total = Number(r.impot_revenu || 0) + ps;
const ex = db.prepare('SELECT id FROM taux_pfu WHERE annee = ?').get(Number(r.annee));
if (ex) {
db.prepare(
`UPDATE taux_pfu SET pfu_total=?, impot_revenu=?, prelev_sociaux=?, csg=?, crds=?, solidarite=?, updated_at=datetime('now') WHERE id=?`
).run(total, Number(r.impot_revenu), ps, Number(r.csg), Number(r.crds), Number(r.solidarite), ex.id);
pfuUpdated++;
} else {
db.prepare(
'INSERT INTO taux_pfu (annee, pfu_total, impot_revenu, prelev_sociaux, csg, crds, solidarite) VALUES (?,?,?,?,?,?,?)'
).run(Number(r.annee), total, Number(r.impot_revenu), ps, Number(r.csg), Number(r.crds), Number(r.solidarite));
pfuCreated++;
}
}
}
if (tciEntry) {
const rows = JSON.parse(tciEntry.data.toString('utf8'));
for (const r of rows) {
if (!r.nom_pays) continue;
const ex = db.prepare(
'SELECT id FROM taux_credit_impot WHERE LOWER(nom_pays) = LOWER(?) OR (code_pays IS NOT NULL AND code_pays = ?)'
).get(r.nom_pays, r.code_pays || '');
const vals = [
r.nom_pays, r.code_pays || null,
r.div_taux ?? null, r.div_taux_alt ?? null, r.div_taux_alt_label || null,
r.div_exclusif_residence ? 1 : 0,
r.int_taux ?? null, r.int_taux_alt ?? null, r.int_taux_alt_label || null,
r.int_exclusif_residence ? 1 : 0,
r.notice || null, r.statut_convention || 'active',
r.date_suspension || null, r.ref_boi || null,
];
if (ex) {
db.prepare(
`UPDATE taux_credit_impot SET
nom_pays=?, code_pays=?,
div_taux=?, div_taux_alt=?, div_taux_alt_label=?, div_exclusif_residence=?,
int_taux=?, int_taux_alt=?, int_taux_alt_label=?, int_exclusif_residence=?,
notice=?, statut_convention=?, date_suspension=?, ref_boi=?,
updated_at=datetime('now') WHERE id=?`
).run(...vals, ex.id);
tciUpdated++;
} else {
db.prepare(
`INSERT INTO taux_credit_impot
(nom_pays, code_pays, div_taux, div_taux_alt, div_taux_alt_label, div_exclusif_residence,
int_taux, int_taux_alt, int_taux_alt_label, int_exclusif_residence,
notice, statut_convention, date_suspension, ref_boi)
VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?)`
).run(...vals);
tciCreated++;
}
}
}
});
tx();
res.json({
ok: true,
pfu: { created: pfuCreated, updated: pfuUpdated },
tci: { created: tciCreated, updated: tciUpdated },
});
} catch (e) { next(e); }
});
/* POST /api/pfu */
router.post('/', (req, res) => {
const { annee, impot_revenu, csg, crds, solidarite } = req.body;
if (!annee || impot_revenu == null || csg == null || crds == null || solidarite == null) {
@@ -18,13 +161,9 @@ router.post('/', (req, res) => {
const prelev_sociaux = Number(csg) + Number(crds) + Number(solidarite);
const pfu_total = Number(impot_revenu) + prelev_sociaux;
try {
const stmt = db.prepare(
const result = db.prepare(
'INSERT INTO taux_pfu (annee, pfu_total, impot_revenu, prelev_sociaux, csg, crds, solidarite) VALUES (?, ?, ?, ?, ?, ?, ?)'
);
const result = stmt.run(
Number(annee), pfu_total, Number(impot_revenu), prelev_sociaux,
Number(csg), Number(crds), Number(solidarite)
);
).run(Number(annee), pfu_total, Number(impot_revenu), prelev_sociaux, Number(csg), Number(crds), Number(solidarite));
res.status(201).json(db.prepare('SELECT * FROM taux_pfu WHERE id = ?').get(result.lastInsertRowid));
} catch (e) {
if (e.message?.includes('UNIQUE')) return res.status(409).json({ error: `L'année ${annee} existe déjà.` });
@@ -32,7 +171,7 @@ router.post('/', (req, res) => {
}
});
/* PUT /api/pfu/:id — modifier */
/* PUT /api/pfu/:id */
router.put('/:id', (req, res) => {
const { annee, impot_revenu, csg, crds, solidarite } = req.body;
if (!annee || impot_revenu == null || csg == null || crds == null || solidarite == null) {
@@ -44,10 +183,8 @@ router.put('/:id', (req, res) => {
db.prepare(
`UPDATE taux_pfu SET annee=?, pfu_total=?, impot_revenu=?, prelev_sociaux=?,
csg=?, crds=?, solidarite=?, updated_at=datetime('now') WHERE id=?`
).run(
Number(annee), pfu_total, Number(impot_revenu), prelev_sociaux,
Number(csg), Number(crds), Number(solidarite), Number(req.params.id)
);
).run(Number(annee), pfu_total, Number(impot_revenu), prelev_sociaux,
Number(csg), Number(crds), Number(solidarite), Number(req.params.id));
const row = db.prepare('SELECT * FROM taux_pfu WHERE id = ?').get(Number(req.params.id));
if (!row) return res.status(404).json({ error: 'Introuvable' });
res.json(row);