91 lines
2.8 KiB
JavaScript
91 lines
2.8 KiB
JavaScript
/**
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* GET /api/matrice-risque
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* Matrice de risque : probabilité × impact (délai × avancement)
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*/
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const express = require('express');
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const router = express.Router();
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const { getMarches } = require('../services/baserow');
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const {
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isCloture, normalizeMarche,
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getDelaiRestant, niveauAlerte, niveauRisque,
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parseNum, SEUIL_STANDARD, SEUIL_CRITIQUE_PCT,
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DELAI_CRITIQUE, DELAI_ATTENTION,
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} = require('../services/calc');
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/**
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* Score délai : 1 (ok) → 3 (critique)
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*/
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function scoreDelai(delai) {
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if (delai === null) return 1; // inconnu → faible
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if (delai <= DELAI_CRITIQUE) return 3;
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if (delai <= DELAI_ATTENTION) return 2;
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return 1;
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}
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/**
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* Score avancement : 1 (ok) → 3 (dépassé)
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*/
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function scoreAvancement(tauxPhy) {
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const t = parseNum(tauxPhy);
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if (t >= SEUIL_CRITIQUE_PCT) return 3;
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if (t >= SEUIL_STANDARD) return 2;
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return 1;
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}
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router.get('/', async (req, res) => {
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try {
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const { region, entrepreneur, nature } = req.query;
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const regionFilter = req.regionFilter;
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let rows = await getMarches();
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rows = rows.filter(r => !isCloture(r));
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if (regionFilter) rows = rows.filter(r => r.region === regionFilter);
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else if (region) rows = rows.filter(r => r.region === region);
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if (entrepreneur) rows = rows.filter(r => String(r.entrepreneur || '').toLowerCase().includes(entrepreneur.toLowerCase()));
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if (nature) rows = rows.filter(r => String(r.nature || '').toLowerCase().includes(nature.toLowerCase()));
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// Matrice 3×3 : delai (1-3) × avancement (1-3)
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const matrice = {};
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for (let d = 1; d <= 3; d++) {
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for (let a = 1; a <= 3; a++) {
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matrice[`${d}_${a}`] = { score_delai: d, score_avancement: a, items: [] };
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}
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}
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const items = rows.map(r => {
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const delai = getDelaiRestant(r);
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const sd = scoreDelai(delai);
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const sa = scoreAvancement(r.taux_phy ?? r.avt_phy);
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const risque = niveauRisque(r);
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const m = normalizeMarche(r);
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return { ...m, score_delai: sd, score_avancement: sa, niveau_risque: risque };
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});
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// Remplissage matrice
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for (const item of items) {
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const key = `${item.score_delai}_${item.score_avancement}`;
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if (matrice[key]) matrice[key].items.push(item);
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}
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// Comptage par niveau de risque
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const parNiveau = { critique: 0, élevé: 0, moyen: 0, faible: 0 };
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for (const item of items) {
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const n = item.niveau_risque;
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if (parNiveau[n] !== undefined) parNiveau[n]++;
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else parNiveau[n] = 1;
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}
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res.json({
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total: items.length,
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par_niveau: parNiveau,
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matrice, // grille 3×3
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items, // liste complète triée par risque décroissant
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});
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} catch (err) {
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res.status(502).json({ error: 'Erreur Baserow', detail: err.message });
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}
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});
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module.exports = router;
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