tender list : add unread count on kind filter

lemarche/tenders/models.py

@@ -897,6 +897,20 @@ def detail_contact_click_post_reminder(self, gte_days_ago, lt_days_ago):
             detail_contact_click_date__lt=lt_days_ago
         )
 
+    def unread_counts(self, user):
+        limit_date = datetime.today()
+        aggregates = {
+            f"count_{kind}": Count(Case(When(tender__kind=kind, then=1), output_field=IntegerField()), distinct=True)
+            for kind, _ in tender_constants.KIND_CHOICES
+        }
+        return (
+            self.filter(
+                siae__in=user.siaes.all(), tender__validated_at__isnull=False, tender__deadline_date__gt=limit_date
+            )
+            .filter(detail_display_date__isnull=True)
+            .aggregate(**aggregates)
+        )
+
 
 class TenderQuestion(models.Model):
     text = models.TextField(verbose_name="Intitulé de la question", blank=False)

lemarche/tenders/tests.py

@@ -786,7 +786,9 @@ def setUpTestData(cls):
         siae_with_tender_5 = SiaeFactory()
         cls.siae_without_tender = SiaeFactory()
         cls.tender_with_siae_1 = TenderFactory(
-            siaes=[cls.siae_with_tender_1, siae_with_tender_2], deadline_date=date_tomorrow
+            siaes=[cls.siae_with_tender_1, siae_with_tender_2],
+            deadline_date=date_tomorrow,
+            kind=tender_constants.KIND_TENDER,
         )
         TenderSiae.objects.create(
             tender=cls.tender_with_siae_1, siae=siae_with_tender_3, email_send_date=date_last_week
@@ -830,6 +832,12 @@ def test_detail_contact_click_post_reminder(self):
             1,
         )
 
+    def test_unread_counts(self):
+        counts = TenderSiae.objects.unread_counts(user=self.user_siae)
+        self.assertEqual(counts[f"count_{tender_constants.KIND_TENDER}"], 1)
+        self.assertEqual(counts[f"count_{tender_constants.KIND_QUOTE}"], 1)
+        self.assertEqual(counts[f"count_{tender_constants.KIND_PROJECT}"], 0)
+
 
 class TenderAdminTest(TestCase):
     def setUp(cls):

lemarche/www/tenders/forms.py

@@ -361,3 +361,17 @@ class TenderFilterForm(forms.Form):
         ),
         required=False,
     )
+
+    def __init__(self, user, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+
+        counts = TenderSiae.objects.unread_counts(user=user)
+        new_choices = []
+        for kind_key, kind_label in self.FORM_KIND_CHOICES:
+            count_key = f"count_{kind_key}"
+            if count_key in counts and counts[count_key] > 0:
+                new_choices.append((kind_key, f"{kind_label} ({counts[count_key]})"))
+            else:
+                new_choices.append((kind_key, kind_label))
+
+        self.fields["kind"].choices = new_choices

lemarche/www/tenders/tests.py

@@ -585,12 +585,29 @@ def test_siae_user_should_only_see_filtered_kind(self):
         response = self.client.get(url)
         self.assertEqual(response.status_code, 200)
         self.assertEqual(len(response.context["tenders"]), 2)
+        self.assertContains(
+            response,
+            f'<option value="{tender_constants.KIND_QUOTE}">{tender_constants.KIND_QUOTE_DISPLAY}</option>',
+            1,
+            html=True,
+        )
+        self.assertContains(
+            response,
+            f'<option value="{tender_constants.KIND_TENDER}">{tender_constants.KIND_TENDER_DISPLAY} (1)</option>',
+            1,
+            html=True,
+        )
 
         url = reverse("tenders:list")
         response = self.client.get(f"{url}?kind={tender_constants.KIND_TENDER}")
         self.assertEqual(response.status_code, 200)
         self.assertEqual(len(response.context["tenders"]), 1)
         self.assertEqual(response.context["tenders"][0], self.tender_4)
+        expected_option = (
+            f'<option value="{tender_constants.KIND_TENDER}" selected>'
+            f"{tender_constants.KIND_TENDER_DISPLAY} (1)</option>"
+        )
+        self.assertContains(response, expected_option, 1, html=True)
 
 
 class TenderDetailViewTest(TestCase):

lemarche/www/tenders/views.py

@@ -298,7 +298,7 @@ def get_queryset(self):
             if self.status:
                 qs = qs.filter(status=self.status)
 
-        self.filter_form = TenderFilterForm(data=self.request.GET)
+        self.filter_form = TenderFilterForm(data=self.request.GET, user=self.request.user)
         if self.filter_form.is_valid():
             kind = self.filter_form.cleaned_data.get("kind")
             if kind: