feat: implement can_tag permission for team mentions and restrict search visibility based on access control

loko/common/admin.py

@@ -532,7 +532,7 @@ class UserCompanyTeamAccessInline(admin.TabularInline):
     model = UserCompanyTeamAccess
     extra = 1
     autocomplete_fields = ['team']
-    fields = ['team', 'can_view', 'can_edit']
+    fields = ['team', 'can_view', 'can_edit', 'can_tag']
     verbose_name = "Accès équipe"
     verbose_name_plural = "Accès aux équipes"
 

loko/common/management/commands/export_user_configs.py

@@ -189,4 +189,5 @@ class Command(BaseCommand):
             'company':  ta.team.company.name,
             'can_view': ta.can_view,
             'can_edit': ta.can_edit,
+            'can_tag':  ta.can_tag,
         }

loko/common/management/commands/import_user_configs.py

@@ -398,5 +398,6 @@ class Command(BaseCommand):
             defaults={
                 'can_view': data.get('can_view', True),
                 'can_edit': data.get('can_edit', False),
+                'can_tag': data.get('can_tag', data.get('can_view', False)),
             },
         )

loko/common/user_services.py

@@ -284,6 +284,7 @@ def copy_user_config(source_user_or_config: Any, target_user_or_config: Any, cop
                 team=ta.team,
                 can_view=ta.can_view,
                 can_edit=ta.can_edit,
+                can_tag=ta.can_tag,
             )
 
         # 9. Accès spécifiques aux assets

loko/contracts/admin.py

@@ -354,8 +354,8 @@ class ClaimDeclarationAttachmentAdmin(admin.ModelAdmin):
 
 @admin.register(UserCompanyTeamAccess)
 class UserCompanyTeamAccessAdmin(admin.ModelAdmin):
-    list_display = ('user_config_user', 'team', 'can_view', 'can_edit')
-    list_filter = ('can_view', 'can_edit', 'team__company')
+    list_display = ('user_config_user', 'team', 'can_view', 'can_edit', 'can_tag')
+    list_filter = ('can_view', 'can_edit', 'can_tag', 'team__company')
     search_fields = ('user_config__user__username', 'user_config__user__first_name', 'user_config__user__last_name', 'team__name')
     autocomplete_fields = ('team',)
 

loko/contracts/migrations/0006_usercompanyteamaccess_can_tag.py

@@ -0,0 +1,29 @@
+# Generated by Django 6.0.7 on 2026-09-09 11:45
+
+from django.db import migrations, models
+
+
+def populate_can_tag(apps, schema_editor):
+    UserCompanyTeamAccess = apps.get_model('contracts', 'UserCompanyTeamAccess')
+    UserCompanyTeamAccess.objects.filter(can_view=True).update(can_tag=True)
+
+
+def reverse_populate(apps, schema_editor):
+    pass
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('contracts', '0005_companymemberabsence'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='usercompanyteamaccess',
+            name='can_tag',
+            field=models.BooleanField(default=False, help_text="L'utilisateur peut tagger / mentionner cette équipe (@) dans les discussions.", verbose_name='Peut tagger'),
+        ),
+        migrations.RunPython(populate_can_tag, reverse_populate),
+    ]
+

loko/contracts/models.py

@@ -275,6 +275,11 @@ class UserCompanyTeamAccess(models.Model):
         verbose_name=_("Peut éditer"),
         help_text=_("L'utilisateur peut créer/supprimer des équipes et des membres, et déplacer des membres entre équipes."),
     )
+    can_tag = models.BooleanField(
+        default=False,
+        verbose_name=_("Peut tagger"),
+        help_text=_("L'utilisateur peut tagger / mentionner cette équipe (@) dans les discussions."),
+    )
 
     def __str__(self):
         return f"{self.user_config.user.username} → {self.team.name}"

loko/contracts/test_planning.py

@@ -176,20 +176,22 @@ class TeamPlanningAjaxViewsTests(TestCase):
         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
-        set_member_team_schedule(self.member_alice, self.team_a.id, date(2026, 9, 7))
+        source = timezone.now().date() + timedelta(days=1)
+        target = timezone.now().date() + timedelta(days=2)
+        # Assigner Alice à source
+        set_member_team_schedule(self.member_alice, self.team_a.id, source)
         
         url = reverse('contracts:team_planning_duplicate_ajax')
         payload = {
             'mode': 'day',
-            'source_date': '2026-09-07',
-            'target_date': '2026-09-08',
+            'source_date': source.isoformat(),
+            'target_date': target.isoformat(),
             'copy_absences': False,
         }
         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, date(2026, 9, 8)), self.team_a)
+        self.assertEqual(get_member_team_for_date(self.member_alice, target), 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."""

loko/notifications/tests.py

@@ -392,11 +392,14 @@ class WebPushTests(TestCase):
 
 class TeamMentionTests(TestCase):
     def setUp(self):
-        from contracts.models import Company, CompanyTeam, CompanyMember
+        from contracts.models import Company, CompanyTeam, CompanyMember, UserCompanyTeamAccess
+        from common.models import UserConfig
         self.company = Company.objects.create(name="Bruxelles Mobilité")
         self.team = CompanyTeam.objects.create(name="BM - Régie - Team 1", company=self.company)
 
         self.author = User.objects.create_user(username='author_user', password='pass')
+        self.author_config = UserConfig.objects.create(user=self.author, is_intern=True)
+
         self.team_member_user = User.objects.create_user(username='team_user', password='pass')
         self.other_user = User.objects.create_user(username='other_user', password='pass')
 
@@ -426,6 +429,52 @@ class TeamMentionTests(TestCase):
         team_results = [r for r in results if r['type'] == 'team']
         self.assertTrue(any(r['id'] == self.team.pk for r in team_results))
 
+    def test_external_user_can_only_search_teams_with_can_tag_true(self):
+        from contracts.models import Company, CompanyTeam, UserCompanyTeamAccess
+        from common.models import UserConfig
+
+        provider_co = Company.objects.create(name="Société Prestataire")
+        team_own_allowed = CompanyTeam.objects.create(name="Prestataire - Team Alpha", company=provider_co)
+        team_own_forbidden = CompanyTeam.objects.create(name="Prestataire - Team Beta", company=provider_co)
+        team_internal = CompanyTeam.objects.create(name="BM - Régie - Team 2", company=self.company)
+
+        ext_user = User.objects.create_user(username='ext_user', password='pass')
+        ext_config = UserConfig.objects.create(user=ext_user, is_intern=False, company=provider_co)
+
+        # Autoriser explicitement team_own_allowed et team_internal avec can_tag=True
+        UserCompanyTeamAccess.objects.create(user_config=ext_config, team=team_own_allowed, can_tag=True, can_view=True)
+        UserCompanyTeamAccess.objects.create(user_config=ext_config, team=team_internal, can_tag=True, can_view=True)
+        # team_own_forbidden a can_tag=False même si c'est la même société
+        UserCompanyTeamAccess.objects.create(user_config=ext_config, team=team_own_forbidden, can_tag=False, can_view=True)
+
+        self.client.force_login(ext_user)
+
+        # Recherche de toutes les équipes prestataires
+        url = reverse('notifications:api_mention_search') + '?q=Prestataire'
+        res = self.client.get(url)
+        self.assertEqual(res.status_code, 200)
+        team_ids = [r['id'] for r in res.json().get('results', []) if r['type'] == 'team']
+        self.assertIn(team_own_allowed.pk, team_ids)
+        self.assertNotIn(team_own_forbidden.pk, team_ids)
+
+        # Recherche de l'équipe interne autorisée
+        url = reverse('notifications:api_mention_search') + '?q=Régie'
+        res = self.client.get(url)
+        self.assertEqual(res.status_code, 200)
+        team_ids = [r['id'] for r in res.json().get('results', []) if r['type'] == 'team']
+        self.assertIn(team_internal.pk, team_ids)
+        # L'équipe self.team (BM - Régie - Team 1) n'a pas d'accès configuré, donc elle ne doit PAS apparaître
+        self.assertNotIn(self.team.pk, team_ids)
+
+    def test_external_user_without_config_sees_no_teams(self):
+        user_no_cfg = User.objects.create_user(username='user_no_cfg', password='pass')
+        self.client.force_login(user_no_cfg)
+        url = reverse('notifications:api_mention_search') + '?q=Régie'
+        res = self.client.get(url)
+        self.assertEqual(res.status_code, 200)
+        team_results = [r for r in res.json().get('results', []) if r['type'] == 'team']
+        self.assertEqual(team_results, [])
+
     def test_team_mention_notifies_company_team_members_and_adds_participants(self):
         from notifications.models import Discussion, NotificationRecipient
         from notifications.services import post_message

loko/notifications/views.py

@@ -706,13 +706,32 @@ def api_mention_search(request):
 
     # Teams (CompanyTeam)
     from contracts.models import CompanyTeam
+
+    user_config = getattr(request.user, 'config', None)
+    is_internal_user = bool(
+        request.user.is_superuser or (user_config and getattr(user_config, 'is_intern', False))
+    )
+
+    if is_internal_user:
         company_team_qs = CompanyTeam.objects.filter(
             Q(name__icontains=q) | Q(company__name__icontains=q)
         ).select_related('company').order_by('name')[:15]
+    else:
+        if user_config:
+            company_team_qs = CompanyTeam.objects.filter(
+                user_accesses__user_config=user_config,
+                user_accesses__can_tag=True,
+            ).filter(
+                Q(name__icontains=q) | Q(company__name__icontains=q)
+            ).select_related('company').distinct().order_by('name')[:15]
+        else:
+            company_team_qs = CompanyTeam.objects.none()
+
     for t in company_team_qs:
         results.append({'type': 'team', 'id': t.pk, 'display': t.name})
 
-    # Legacy notifications.models.Team (si existant)
+    # Legacy notifications.models.Team (si existant, réservé aux utilisateurs internes)
+    if is_internal_user:
         existing_team_ids = {r['id'] for r in results if r['type'] == 'team'}
         notif_team_qs = Team.objects.filter(name__icontains=q).order_by('name')[:5]
         for t in notif_team_qs: