From f052529db65207185c3da8f404a9c13ea7899227 Mon Sep 17 00:00:00 2001
From: Michael SCHAL <michaelschal@gmail.com>
Date: Wed, 18 Mar 2026 16:52:45 +0100
Subject: [PATCH] =?UTF-8?q?fix:=20mouvements/types=20-=20grouper=20par=20G?=
 =?UTF-8?q?enreMvt=20uniquement=20(=C3=A9vite=2028MB=20pour=20les=20ticket?=
 =?UTF-8?q?s)?=
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Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 src/routes/mouvements.js | 29 +++++++++++++++++++++++------
 1 file changed, 23 insertions(+), 6 deletions(-)

diff --git a/src/routes/mouvements.js b/src/routes/mouvements.js
index 63be703..b768a37 100644
--- a/src/routes/mouvements.js
+++ b/src/routes/mouvements.js
@@ -2,17 +2,34 @@ const express = require('express');
 const router = express.Router();
 const { getPool } = require('../config/database');
 
-// GET /api/mouvements/types - Liste des types de mouvements distincts dans la base
+// GET /api/mouvements/types - Codes GenreMvt distincts avec total
+// Pour GenreMvt=3 (ventes), LibMvt contient les numéros de ticket → on groupe uniquement par GenreMvt
 router.get('/types', async (req, res) => {
   try {
     const pool = getPool();
-    const result = await pool.query(`
-      SELECT GenreMvt, LibMvt, COUNT(*) AS nb_occurrences
+    // Libellés représentatifs pour les types hors ventes
+    const libmvts = await pool.query(`
+      SELECT DISTINCT ON (GenreMvt) GenreMvt, LibMvt
       FROM MvtArt
-      GROUP BY GenreMvt, LibMvt
-      ORDER BY GenreMvt, nb_occurrences DESC
+      WHERE GenreMvt != 3
+      ORDER BY GenreMvt, LibMvt
     `);
-    res.json({ types: result.rows });
+    const labelsMap = Object.fromEntries(libmvts.rows.map(r => [r.genremvt, r.libmvt]));
+
+    const result = await pool.query(`
+      SELECT GenreMvt, COUNT(*) AS nb_occurrences
+      FROM MvtArt
+      GROUP BY GenreMvt
+      ORDER BY GenreMvt
+    `);
+
+    res.json({
+      types: result.rows.map(r => ({
+        genremvt: r.genremvt,
+        libmvt: r.genremvt == 3 ? '(numéros de ticket)' : (labelsMap[r.genremvt] ?? null),
+        nb_occurrences: r.nb_occurrences,
+      }))
+    });
   } catch (err) {
     res.status(500).json({ error: err.message });
   }