Improve tournament display conditions

tournaments/models/tournament.py

@@ -206,6 +206,14 @@ class Tournament(models.Model):
         summons.sort(key=lambda s: s.date)
         return summons
 
+    def has_summons(self):
+        for team_registration in self.teamregistration_set.all():
+            if team_registration.is_valid_for_summon():
+                next_match = team_registration.next_match()
+                if next_match and next_match.start_date is not None:
+                    return True
+        return False
+
     def rankings(self):
         rankings = []
         for team_registration in self.teamregistration_set.all():
@@ -552,34 +560,33 @@ class Tournament(models.Model):
     def display_tournament(self):
         if self.publish_tournament:
             return True
-        is_build_and_not_empty = self.is_build_and_not_empty()
+        # is_build_and_not_empty = self.is_build_and_not_empty()
         if self.end_date is not None:
-            if self.is_canceled is True:
-                return is_build_and_not_empty
             return True
-        if is_build_and_not_empty is True:
         if datetime.now().date() >= self.start_date.date():
             return True
         minimum_publish_date = self.creation_date.replace(hour=9, minute=0) + timedelta(days=1)
         return timezone.now() >= minimum_publish_date
-        return False
 
     def display_teams(self):
         if self.end_date is not None:
-            return True
+            return self.has_team_registrations()
         if self.publish_teams:
-            return True
+            return self.has_team_registrations()
         if timezone.now().date() >= self.start_date.date():
-            return True
+            return self.has_team_registrations()
         return False
 
+    def has_team_registrations(self):
+        return len(self.teamregistration_set.all()) > 0
+
     def display_summons(self):
         if self.end_date is not None:
             return False
         if self.publish_summons:
-            return True
+            return self.has_summons()
         if timezone.now() >= self.start_date:
-            return True
+            return self.has_summons()
         return False
 
     def display_group_stages(self):
@@ -651,8 +658,8 @@ class Tournament(models.Model):
     def hide_weight(self):
         return self.federal_level_category == FederalLevelCategory.UNLISTED
 
-    def is_build_and_not_empty(self):
-        return (len(self.groupstage_set.all()) > 0 or len(self.round_set.all()) > 0) and len(self.teamregistration_set.all()) >= 4
+    # def is_build_and_not_empty(self):
+    #     return (len(self.groupstage_set.all()) > 0 or len(self.round_set.all()) > 0) and len(self.teamregistration_set.all()) >= 4
 
     def day_duration_formatted(self):
         return plural_format("jour", self.day_duration)