Improve handling of yearly data to correctly process all years

Update year calculations to accurately reflect week and month assignments, particularly for transitional periods between years, and enhance API logging for debugging.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 0ec86cdf-a5be-4b0e-84a3-07b926f5cc80
Replit-Commit-Checkpoint-Type: full_checkpoint
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/1957c339-2757-4d1f-8e92-e9f71a1ce58e/0ec86cdf-a5be-4b0e-84a3-07b926f5cc80/ZJYssQp

client/src/pages/Publicities.tsx

@@ -1,4 +1,4 @@
-import { useState, useMemo } from "react";
+import { useState } from "react";
 import { useQuery, useMutation, useQueryClient } from "@tanstack/react-query";
 import { Plus, Calendar, Edit, Trash2, Eye, Filter, Grid, List } from "lucide-react";
 import { Button } from "@/components/ui/button";
@@ -166,62 +166,40 @@ export default function Publicities() {
 
   // Year overview - Generate weeks for the selected year
   const getYearWeeks = () => {
-    try {
-      // SAFE: Use simple Date constructor to avoid issues with specific years
-      const yearStart = new Date(selectedYear, 0, 1); // 1er janvier
-      const yearEnd = new Date(selectedYear, 11, 31); // 31 décembre
+    const yearStart = startOfYear(new Date(selectedYear, 0, 1));
+    const yearEnd = endOfYear(new Date(selectedYear, 11, 31));
+    
+    const weeks = eachWeekOfInterval(
+      { start: yearStart, end: yearEnd },
+      { weekStartsOn: 1 }
+    );
+
+    return weeks.map((weekStart, index) => {
+      const weekEnd = endOfWeek(weekStart, { weekStartsOn: 1 });
+      const weekNumber = index + 1;
       
-      const weeks = eachWeekOfInterval(
-        { start: yearStart, end: yearEnd },
-        { weekStartsOn: 1 }
-      );
-
-      // SAFE: Limit the number of weeks to prevent performance issues
-      const limitedWeeks = weeks.slice(0, 54); // Maximum 54 semaines par année
-
-      console.log(`📅 getYearWeeks debug pour ${selectedYear}:`, {
-        yearStart: format(yearStart, 'yyyy-MM-dd', { locale: fr }),
-        yearEnd: format(yearEnd, 'yyyy-MM-dd', { locale: fr }),
-        totalWeeks: limitedWeeks.length
-      });
-
-      return limitedWeeks.map((weekStart, index) => {
-        const weekEnd = endOfWeek(weekStart, { weekStartsOn: 1 });
-        const weekNumber = index + 1;
-        
-        // SIMPLE: Use week midpoint to determine month
-        const weekMidpoint = new Date(weekStart.getTime() + (3 * 24 * 60 * 60 * 1000));
-        const month = weekMidpoint.getMonth();
-        
-        const participation = getWeekParticipation(weekStart, weekEnd);
-        
-        return {
-          weekStart,
-          weekEnd,
-          weekNumber,
-          month,
-          ...participation
-        };
-      });
-    } catch (error) {
-      console.error(`❌ Erreur getYearWeeks pour ${selectedYear}:`, error);
-      return []; // Retourner un tableau vide en cas d'erreur
-    }
+      const weekMidpoint = new Date(weekStart.getTime() + (3.5 * 24 * 60 * 60 * 1000)); 
+      let month = getMonth(weekMidpoint);
+      
+      if (weekStart.getFullYear() < selectedYear && weekEnd.getFullYear() === selectedYear) {
+        month = 0; // Janvier
+      } else if (weekStart.getFullYear() === selectedYear && weekEnd.getFullYear() > selectedYear) {
+        month = 11; // Décembre
+      }
+      
+      const participation = getWeekParticipation(weekStart, weekEnd);
+      
+      return {
+        weekStart,
+        weekEnd,
+        weekNumber,
+        month,
+        ...participation
+      };
+    });
   };
 
-  // SAFE: Only calculate yearWeeks if we have valid data
-  const yearWeeks = useMemo(() => {
-    try {
-      if (!selectedYear || selectedYear < 1900 || selectedYear > 2100) {
-        console.warn(`📅 Année invalide ignorée: ${selectedYear}`);
-        return [];
-      }
-      return getYearWeeks();
-    } catch (error) {
-      console.error(`❌ Erreur calcul yearWeeks pour ${selectedYear}:`, error);
-      return [];
-    }
-  }, [selectedYear, publicities]);
+  const yearWeeks = getYearWeeks();
 
   const handleView = (publicity: PublicityWithRelations) => {
     setSelectedPublicity(publicity);