We can only register during the first phase

apps/participation/models.py

@@ -65,7 +65,7 @@ class Team(models.Model):
             "education",
             raise_error=False,
         )
-        if self.pk and self.participation.valid:
+        if self.pk and self.participation.valid:  # pragma: no cover
             get_sympa_client().subscribe(self.email, "equipes", False, f"Equipe {self.name}")
             get_sympa_client().subscribe(self.email, f"probleme-{self.participation.problem}", False,
                                          f"Equipe {self.name}")
@@ -76,7 +76,7 @@ class Team(models.Model):
         """
         Drop the Sympa mailing list, if the team is empty or if the trigram changed.
         """
-        if self.participation.valid:
+        if self.participation.valid:  # pragma: no cover
             get_sympa_client().unsubscribe(self.email, "equipes", False)
             get_sympa_client().unsubscribe(self.email, f"probleme-{self.participation.problem}", False)
         else:
@@ -292,10 +292,8 @@ class Phase(models.Model):
         qs = Phase.objects.filter(start__lte=timezone.now(), end__gte=timezone.now())
         if qs.exists():
             return qs.get()
-        qs = Phase.objects.order_by("phase_number").all()
-        if timezone.now() < qs.first().start:
-            return qs.first()
-        return qs.last()
+        qs = Phase.objects.filter(start__lte=timezone.now()).order_by("phase_number").all()
+        return qs.last() if qs.exists() else None
 
     def __str__(self):
         return _("Phase {phase_number:d} starts on {start:%Y-%m-%d %H:%M} and ends on {end:%Y-%m-%d %H:%M}")\

apps/participation/tests.py

@@ -575,7 +575,7 @@ class TestStudentParticipation(TestCase):
         for i in range(1, 5):
             Phase.objects.filter(phase_number=i).update(start=timezone.now() + timedelta(days=2 * i),
                                                         end=timezone.now() + timedelta(days=2 * i + 1))
-        self.assertEqual(Phase.current_phase().phase_number, 1)
+        self.assertEqual(Phase.current_phase(), None)
 
         # We are after the end
         for i in range(1, 5):

apps/registration/forms.py

@@ -4,6 +4,7 @@ from django.contrib.auth.models import User
 from django.core.exceptions import ValidationError
 from django.forms import FileInput
 from django.utils.translation import gettext_lazy as _
+from participation.models import Phase
 
 from .models import AdminRegistration, CoachRegistration, StudentRegistration
 
@@ -28,6 +29,11 @@ class SignupForm(UserCreationForm):
         self.fields["last_name"].required = True
         self.fields["email"].required = True
 
+    def clean(self):
+        if Phase.current_phase() is None or Phase.current_phase().phase_number >= 2:
+            self.add_error(None, _("You can't register now."))
+        return super().clean()
+
     class Meta:
         model = User
         fields = ('first_name', 'last_name', 'email', 'password1', 'password2', 'role',)

apps/registration/tests.py

@@ -1,3 +1,4 @@
+from datetime import timedelta
 import os
 
 from corres2math.tokens import email_validation_token
@@ -7,8 +8,10 @@ from django.contrib.sites.models import Site
 from django.core.management import call_command
 from django.test import TestCase
 from django.urls import reverse
+from django.utils import timezone
 from django.utils.encoding import force_bytes
 from django.utils.http import urlsafe_base64_encode
+from participation.models import Phase
 
 from .models import AdminRegistration, CoachRegistration, StudentRegistration
 
@@ -84,6 +87,23 @@ class TestRegistration(TestCase):
         response = self.client.get(reverse("registration:signup"))
         self.assertEqual(response.status_code, 200)
 
+        # After first phase
+        response = self.client.post(reverse("registration:signup"), data=dict(
+            last_name="Toto",
+            first_name="Toto",
+            email="toto@example.com",
+            password1="azertyuiopazertyuiop",
+            password2="azertyuiopazertyuiop",
+            role="participant",
+            student_class=12,
+            school="God",
+            give_contact_to_animath=False,
+        ))
+        self.assertEqual(response.status_code, 200)
+
+        Phase.objects.filter(phase_number__gte=2).update(start=timezone.now() + timedelta(days=1),
+                                                         end=timezone.now() + timedelta(days=2))
+
         # Incomplete form
         response = self.client.post(reverse("registration:signup"), data=dict(
             last_name="Toto",