feat: implement automatic duplication from Friday to following Monday in work week view and update associated tests

loko/contracts/locale/en/LC_MESSAGES/django.po

@@ -1645,6 +1645,10 @@ msgstr "Error loading schedule."
 msgid "Dupliquer vers le jour suivant (avec absences)"
 msgstr "Duplicate to next day (with absences)"
 
+#: contracts/templates/contracts/teams_index.html:1568
+msgid "Dupliquer vers le lundi suivant (avec absences)"
+msgstr "Duplicate to following Monday (with absences)"
+
 #: contracts/templates/contracts/teams_index.html:1558
 msgid "Options de la journée"
 msgstr "Day options"

loko/contracts/locale/fr/LC_MESSAGES/django.po

@@ -1683,6 +1683,10 @@ msgstr "Erreur lors du chargement de la planification."
 msgid "Dupliquer vers le jour suivant (avec absences)"
 msgstr "Dupliquer vers le jour suivant (avec absences)"
 
+#: contracts/templates/contracts/teams_index.html:1568
+msgid "Dupliquer vers le lundi suivant (avec absences)"
+msgstr "Dupliquer vers le lundi suivant (avec absences)"
+
 #: contracts/templates/contracts/teams_index.html:1558
 msgid "Options de la journée"
 msgstr "Options de la journée"

loko/contracts/locale/nl/LC_MESSAGES/django.po

@@ -1646,6 +1646,10 @@ msgstr "Fout bij het laden van de planning."
 msgid "Dupliquer vers le jour suivant (avec absences)"
 msgstr "Kopiëren naar volgende dag (met afwezigheden)"
 
+#: contracts/templates/contracts/teams_index.html:1568
+msgid "Dupliquer vers le lundi suivant (avec absences)"
+msgstr "Kopiëren naar volgende maandag (met afwezigheden)"
+
 #: contracts/templates/contracts/teams_index.html:1558
 msgid "Options de la journée"
 msgstr "Opties voor de dag"

loko/contracts/templates/contracts/teams_index.html

@@ -1470,6 +1470,13 @@ document.addEventListener('DOMContentLoaded', function() {
         }
     });
 
+    $('#dupSourceDate').on('change', function() {
+        const targetDateStr = getTargetDuplicateDate($(this).val(), _planningState.viewMode);
+        if (targetDateStr) {
+            $('#dupTargetDate').val(targetDateStr);
+        }
+    });
+
     $('#btn-open-duplicate-modal').on('click', function() {
         openDuplicateModal();
     });
@@ -1554,7 +1561,13 @@ function renderPlanningMatrix(data) {
         if (day.is_past) headerClasses.push('is-past-header');
         th.className = headerClasses.join(' ');
 
-        const quickDupTitle = "{% trans 'Dupliquer vers le jour suivant (avec absences)'|escapejs %}";
+        const dParts = day.date.split('-');
+        const dateObj = new Date(parseInt(dParts[0], 10), parseInt(dParts[1], 10) - 1, parseInt(dParts[2], 10));
+        const isFriday = dateObj.getDay() === 5;
+
+        const quickDupTitle = (_planningState.viewMode === 'work_week' && isFriday)
+            ? "{% trans 'Dupliquer vers le lundi suivant (avec absences)'|escapejs %}"
+            : "{% trans 'Dupliquer vers le jour suivant (avec absences)'|escapejs %}";
         const optionsTitle = "{% trans 'Options de la journée'|escapejs %}";
         const dupCustomTitle = "{% trans 'Dupliquer cette journée…'|escapejs %}";
 
@@ -1908,20 +1921,50 @@ function submitToggleAbsence(isAbsent) {
 }
 
 // ───────────────────────────────────────────────
-// Modale Duplication
+// Modale Duplication & Duplication rapide
 // ───────────────────────────────────────────────
+function getTargetDuplicateDate(sourceDateStr, viewMode) {
+    if (!sourceDateStr) return '';
+    const parts = sourceDateStr.split('-');
+    if (parts.length !== 3) return '';
+    const srcYear = parseInt(parts[0], 10);
+    const srcMonth = parseInt(parts[1], 10) - 1;
+    const srcDay = parseInt(parts[2], 10);
+    const d = new Date(srcYear, srcMonth, srcDay);
+
+    let daysToAdd = 1;
+    if (viewMode === 'work_week') {
+        const dayOfWeek = d.getDay(); // 0 = Dim, 1 = Lun, ..., 5 = Ven, 6 = Sam
+        if (dayOfWeek === 5) {
+            daysToAdd = 3; // Vendredi -> Lundi
+        } else if (dayOfWeek === 6) {
+            daysToAdd = 2; // Samedi -> Lundi
+        }
+    }
+    d.setDate(d.getDate() + daysToAdd);
+
+    const nextYear = d.getFullYear();
+    const nextMonth = String(d.getMonth() + 1).padStart(2, '0');
+    const nextDay = String(d.getDate()).padStart(2, '0');
+    return `${nextYear}-${nextMonth}-${nextDay}`;
+}
+
 function openDuplicateModal() {
     const todayStr = new Date().toISOString().split('T')[0];
-    $('#dupSourceDate').val(_planningState.anchorDate || todayStr);
+    const srcDateStr = _planningState.anchorDate || todayStr;
+    $('#dupSourceDate').val(srcDateStr);
 
-    const d = new Date(_planningState.anchorDate || todayStr);
+    const targetDateStr = getTargetDuplicateDate(srcDateStr, _planningState.viewMode);
-    d.setDate(d.getDate() + 1);
+    $('#dupTargetDate').val(targetDateStr);
-    $('#dupTargetDate').val(d.toISOString().split('T')[0]);
 
-    $('#dupSourceWeek').val(_planningState.anchorDate || todayStr);
+    $('#dupSourceWeek').val(srcDateStr);
-    const dWeek = new Date(_planningState.anchorDate || todayStr);
+    const parts = srcDateStr.split('-');
+    const dWeek = new Date(parseInt(parts[0], 10), parseInt(parts[1], 10) - 1, parseInt(parts[2], 10));
     dWeek.setDate(dWeek.getDate() + 7);
-    $('#dupTargetWeek').val(dWeek.toISOString().split('T')[0]);
+    const nextWeekYear = dWeek.getFullYear();
+    const nextWeekMonth = String(dWeek.getMonth() + 1).padStart(2, '0');
+    const nextWeekDay = String(dWeek.getDate()).padStart(2, '0');
+    $('#dupTargetWeek').val(`${nextWeekYear}-${nextWeekMonth}-${nextWeekDay}`);
 
     $('#dupModalAlert').addClass('d-none');
     new bootstrap.Modal(document.getElementById('duplicatePlanningModal')).show();
@@ -1930,23 +1973,13 @@ function openDuplicateModal() {
 function openDuplicateModalForDay(dateStr) {
     openDuplicateModal();
     $('#dupSourceDate').val(dateStr);
-    const d = new Date(dateStr);
+    const targetDateStr = getTargetDuplicateDate(dateStr, _planningState.viewMode);
-    d.setDate(d.getDate() + 1);
+    $('#dupTargetDate').val(targetDateStr);
-    $('#dupTargetDate').val(d.toISOString().split('T')[0]);
 }
 
 function quickDuplicateToNextDay(sourceDateStr) {
-    const parts = sourceDateStr.split('-');
+    const targetDateStr = getTargetDuplicateDate(sourceDateStr, _planningState.viewMode);
-    const srcYear = parseInt(parts[0], 10);
+    if (!targetDateStr) return;
-    const srcMonth = parseInt(parts[1], 10) - 1;
-    const srcDay = parseInt(parts[2], 10);
-    const d = new Date(srcYear, srcMonth, srcDay);
-    d.setDate(d.getDate() + 1);
-
-    const nextYear = d.getFullYear();
-    const nextMonth = String(d.getMonth() + 1).padStart(2, '0');
-    const nextDay = String(d.getDate()).padStart(2, '0');
-    const targetDateStr = `${nextYear}-${nextMonth}-${nextDay}`;
 
     postJSON(
         '/contracts/teams/planning/duplicate/',

loko/contracts/test_planning.py

@@ -146,24 +146,26 @@ class TeamPlanningAjaxViewsTests(TestCase):
         self.assertIn('members', data)
 
     def test_planning_assign_member_ajax(self):
+        target_date = timezone.now().date() + timedelta(days=2)
         url = reverse('contracts:team_planning_assign_member_ajax')
         payload = {
             'member_id': self.member_alice.id,
             'team_id': self.team_b.id,
-            'date': '2026-09-03',
+            'date': target_date.isoformat(),
         }
         response = self.client.post(url, data=json.dumps(payload), content_type='application/json')
         self.assertEqual(response.status_code, 200)
         self.assertTrue(response.json()['success'])
         
         # Vérifier l'affectation
-        self.assertEqual(get_member_team_for_date(self.member_alice, date(2026, 9, 3)), self.team_b)
+        self.assertEqual(get_member_team_for_date(self.member_alice, target_date), self.team_b)
 
     def test_planning_toggle_absence_ajax(self):
+        target_date = timezone.now().date() + timedelta(days=2)
         url = reverse('contracts:team_planning_toggle_absence_ajax')
         payload = {
             'member_id': self.member_alice.id,
-            'date': '2026-09-04',
+            'date': target_date.isoformat(),
             'is_absent': True,
             'reason': 'maladie',
             'comment': 'Rhume',
@@ -171,7 +173,7 @@ class TeamPlanningAjaxViewsTests(TestCase):
         response = self.client.post(url, data=json.dumps(payload), content_type='application/json')
         self.assertEqual(response.status_code, 200)
         self.assertTrue(response.json()['is_absent'])
-        self.assertEqual(CompanyMemberAbsence.objects.filter(member=self.member_alice, date='2026-09-04').count(), 1)
+        self.assertEqual(CompanyMemberAbsence.objects.filter(member=self.member_alice, date=target_date).count(), 1)
 
     def test_planning_duplicate_ajax(self):
         # Assigner Alice le 07/09
@@ -189,6 +191,26 @@ class TeamPlanningAjaxViewsTests(TestCase):
         self.assertTrue(response.json()['success'])
         self.assertEqual(get_member_team_for_date(self.member_alice, date(2026, 9, 8)), self.team_a)
 
+    def test_planning_duplicate_friday_to_monday_ajax(self):
+        """Vérifie la duplication d'un vendredi vers le lundi suivant via l'endpoint AJAX."""
+        friday = date(2026, 9, 11)
+        monday = date(2026, 9, 14)
+        set_member_team_schedule(self.member_alice, self.team_b.id, friday)
+        toggle_member_absence(self.member_alice, friday, is_absent=True, reason='conge', comment='Weekend prolonge')
+
+        url = reverse('contracts:team_planning_duplicate_ajax')
+        payload = {
+            'mode': 'day',
+            'source_date': friday.isoformat(),
+            'target_date': monday.isoformat(),
+            'copy_absences': True,
+        }
+        response = self.client.post(url, data=json.dumps(payload), content_type='application/json')
+        self.assertEqual(response.status_code, 200)
+        self.assertTrue(response.json()['success'])
+        self.assertEqual(get_member_team_for_date(self.member_alice, monday), self.team_b)
+        self.assertTrue(CompanyMemberAbsence.objects.filter(member=self.member_alice, date=monday).exists())
+
     def test_teams_move_member_syncs_history(self):
         url = reverse('contracts:teams_move_member', args=[self.member_alice.id])
         payload = {