Checkpoint: Ajout de la projection annuelle prévisionnel-réel dans Masse salariale : import contrôlé du fichier modèle 2025-2027, réel 2026 provenant uniquement des liasses Salaires, ajustements administrateur limités aux primes et évolutions de l'année courante/future, conservation des centimes, modèle de calcul testé et documentation. 72 tests, TypeScript et build validés.

scripts/importMasseSalarialeWorkbook.ts

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+import XLSX from "xlsx";
+import { importMasseSalariale } from "../server/db";
+import { parseMasseSalarialeWorkbookRows } from "../server/masseSalarialeWorkbookImport";
+
+const workbookPath = "/home/ubuntu/upload/TableaurecapMassesalarialeSANTINOVA-28.08.26.xlsx";
+const workbook = XLSX.readFile(workbookPath, { cellDates: true });
+const sheet = workbook.Sheets["Masse salariale"];
+if (!sheet) throw new Error("Feuille Masse salariale introuvable");
+
+const rows = XLSX.utils.sheet_to_json<Array<string | number | Date | null>>(sheet, {
+  header: 1,
+  raw: true,
+  defval: null,
+});
+const parsed = parseMasseSalarialeWorkbookRows(rows);
+const result = await importMasseSalariale(parsed.salaries, parsed.remunerations, {
+  replaceForecastYears: [2025, 2026, 2027],
+});
+
+const byYear = parsed.remunerations.reduce<Record<number, number>>((counts, row) => {
+  counts[row.annee] = (counts[row.annee] ?? 0) + 1;
+  return counts;
+}, {});
+console.log(JSON.stringify({ salaries: result.salaries, remunerationsByYear: byYear }));