[WEI] Fix some issues

Signed-off-by: Yohann D'ANELLO <ynerant@crans.org>

apps/wei/forms/surveys/wei2021.py

@@ -40,20 +40,22 @@ class WEISurveyForm2021(forms.Form):
         if not information.seed:
             information.seed = int(1000 * time.time())
             information.save(registration)
+            registration._force_save = True
             registration.save()
 
         rng = Random(information.seed)
 
-        words = []
-        for _ignored in range(information.step + 1):
-            # Generate N times words
-            words = None
-            preferred_words = {bus: [word for word in WORDS if WEIBusInformation2021(bus).scores[word] >= 50]
-                               for bus in WEISurveyAlgorithm2021.get_buses()}
-            while words is None or len(set(words)) != len(words):
-                # Ensure that there is no the same word 2 times
-                words = [rng.choice(words) for _ignored2, words in preferred_words.items()]
-            rng.shuffle(words)
+        words = None
+        # Update seed
+        rng.randint(0, information.step)
+
+        preferred_words = {bus: [word for word in WORDS if bus.size > 0
+                                 and WEIBusInformation2021(bus).scores[word] >= 50]
+                           for bus in WEISurveyAlgorithm2021.get_buses()}
+        while words is None or len(set(words)) != len(words):
+            # Ensure that there is no the same word 2 times
+            words = [rng.choice(words) for _ignored2, words in preferred_words.items()]
+        rng.shuffle(words)
         words = [(w, w) for w in words]
         if self.data:
             self.fields["word"].choices = [(w, w) for w in WORDS]

apps/wei/views.py

@@ -487,9 +487,13 @@ class WEIRegister1AView(ProtectQuerysetMixin, ProtectedCreateView):
 
     def get_sample_object(self):
         wei = WEIClub.objects.get(pk=self.kwargs["wei_pk"])
+        if "myself" in self.request.path:
+            user = self.request.user
+        else:
+            user = User.objects.get(username="note")
         return WEIRegistration(
             wei=wei,
-            user=self.request.user,
+            user=user,
             first_year=True,
             birth_date="1970-01-01",
             gender="No",
@@ -555,9 +559,13 @@ class WEIRegister2AView(ProtectQuerysetMixin, ProtectedCreateView):
 
     def get_sample_object(self):
         wei = WEIClub.objects.get(pk=self.kwargs["wei_pk"])
+        if "myself" in self.request.path:
+            user = self.request.user
+        else:
+            user = User.objects.get(username="note")
         return WEIRegistration(
             wei=wei,
-            user=self.request.user,
+            user=user,
             first_year=True,
             birth_date="1970-01-01",
             gender="No",