CHANGELOG.fr.md

@@ -2,6 +2,9 @@
 
 ## [Non publié]
 
+### Modifié
+- Tableau de budget : la colonne année précédente affiche maintenant le réel (transactions) au lieu du budget planifié (#34)
+
 ## [0.6.5]
 
 ### Ajouté

CHANGELOG.md

@@ -2,6 +2,9 @@
 
 ## [Unreleased]
 
+### Changed
+- Budget table: previous year column now shows actual transactions instead of planned budget (#34)
+
 ## [0.6.5]
 
 ### Added

src/hooks/useBudget.ts

@@ -3,6 +3,7 @@ import type { BudgetYearRow, BudgetTemplate } from "../shared/types";
 import {
   getAllActiveCategories,
   getBudgetEntriesForYear,
+  getActualTotalsForYear,
   upsertBudgetEntry,
   upsertBudgetEntriesForYear,
   getAllTemplates,
@@ -72,10 +73,10 @@ export function useBudget() {
     dispatch({ type: "SET_ERROR", payload: null });
 
     try {
-      const [allCategories, entries, prevYearEntries, templates] = await Promise.all([
+      const [allCategories, entries, prevYearActuals, templates] = await Promise.all([
         getAllActiveCategories(),
         getBudgetEntriesForYear(year),
-        getBudgetEntriesForYear(year - 1),
+        getActualTotalsForYear(year - 1),
         getAllTemplates(),
       ]);
 
@@ -88,10 +89,10 @@ export function useBudget() {
         entryMap.get(e.category_id)!.set(e.month, e.amount);
       }
 
-      // Build a map for previous year totals: categoryId -> annual total
+      // Build a map for previous year actuals: categoryId -> annual actual total
       const prevYearTotalMap = new Map<number, number>();
-      for (const e of prevYearEntries) {
-        prevYearTotalMap.set(e.category_id, (prevYearTotalMap.get(e.category_id) ?? 0) + e.amount);
+      for (const a of prevYearActuals) {
+        if (a.category_id != null) prevYearTotalMap.set(a.category_id, a.actual);
       }
 
       // Helper: build months array from entryMap

src/services/budgetService.ts

@@ -178,6 +178,16 @@ export async function deleteTemplate(templateId: number): Promise<void> {
   await db.execute("DELETE FROM budget_templates WHERE id = $1", [templateId]);
 }
 
+// --- Actuals helpers ---
+
+export async function getActualTotalsForYear(
+  year: number
+): Promise<Array<{ category_id: number | null; actual: number }>> {
+  const dateFrom = `${year}-01-01`;
+  const dateTo = `${year}-12-31`;
+  return getActualsByCategoryRange(dateFrom, dateTo);
+}
+
 // --- Budget vs Actual ---
 
 async function getActualsByCategoryRange(

src/shared/types/index.ts

@@ -142,7 +142,7 @@ export interface BudgetYearRow {
   depth?: number;
   months: number[]; // index 0-11 = Jan-Dec planned amounts
   annual: number;   // computed sum
-  previousYearTotal: number; // total budget from the previous year
+  previousYearTotal: number; // actual (transactions) total from the previous year
 }
 
 export interface ImportConfigTemplate {