From c5e910a20891677c268ec1cd8093329dd868345f Mon Sep 17 00:00:00 2001
From: Laurent <laurent@staxriver.com>
Date: Mon, 28 Jul 2025 11:15:28 +0200
Subject: [PATCH] performance #3

---
 tournaments/models/match.py             | 7 ++++---
 tournaments/models/team_registration.py | 8 +++++---
 tournaments/models/tournament.py        | 2 +-
 3 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/tournaments/models/match.py b/tournaments/models/match.py
index 112b7af..08a4b42 100644
--- a/tournaments/models/match.py
+++ b/tournaments/models/match.py
@@ -194,13 +194,14 @@ class Match(TournamentSubModel):
         teams = []
 
         # Check if team scores exist
+        team_scores_count = self.team_scores.count()
         team_scores = list(self.team_scores.all())
         previous_top_match = self.precedent_match(True)
         previous_bottom_match = self.precedent_match(False)
         loser_top_match = self.loser_precedent_match(True)
         loser_bottom_match = self.loser_precedent_match(False)
 
-        if len(team_scores) == 0 or hide_names is True:
+        if team_scores_count == 0 or hide_names is True:
 
             if (self.round and self.round.parent is None and self.round.tournament.rounds.filter(parent__isnull=True, group_stage_loser_bracket=False).count() - 1 == self.round.index):
                 names = ["Qualifié"]
@@ -248,7 +249,7 @@ class Match(TournamentSubModel):
                     names = [f"Gagnant {previous_bottom_match.computed_name()}"]
                     team = self.default_live_team(names)
                     teams.append(team)
-        elif len(team_scores) == 1:
+        elif team_scores_count == 1:
             # Only one team score, handle missing one
             existing_team = team_scores[0].live_team(self, short_names=short_names)
             if (self.group_stage):
@@ -288,7 +289,7 @@ class Match(TournamentSubModel):
                         teams.append(team)
                         teams.append(existing_team)
 
-        elif len(team_scores) == 2:
+        elif team_scores_count:
             # Both team scores present
             teams.extend([team_score.live_team(self, short_names=short_names) for team_score in team_scores])
 
diff --git a/tournaments/models/team_registration.py b/tournaments/models/team_registration.py
index a40af2f..02ad873 100644
--- a/tournaments/models/team_registration.py
+++ b/tournaments/models/team_registration.py
@@ -74,17 +74,19 @@ class TeamRegistration(TournamentSubModel):
         if self.name:
             return [self.name] #add an empty line if it's a team name
         else:
-            players = list(self.players_sorted_by_rank)
-            if len(players) == 0:
+            player_count = self.player_registrations.count()
+            if player_count == 0:
                 if self.wild_card_bracket:
                     return ['Place réservée wildcard']
                 elif self.wild_card_group_stage:
                     return ['Place réservée wildcard']
                 else:
                     return ['Place réservée']
-            elif len(players) == 1:
+            elif player_count == 1:
+                players = list(self.players_sorted_by_rank)
                 return [players[0].shortened_name(forced=forced)]
             else:
+                players = list(self.players_sorted_by_rank)
                 return [pr.shortened_name(forced=forced) for pr in players]
 
     @property
diff --git a/tournaments/models/tournament.py b/tournaments/models/tournament.py
index cccc811..de27e40 100644
--- a/tournaments/models/tournament.py
+++ b/tournaments/models/tournament.py
@@ -506,7 +506,7 @@ class Tournament(BaseModel):
             group_stage = self.group_stages.filter(id=group_stage_id).first()
             match_groups.append(self.group_stage_match_group(group_stage, broadcasted, hide_empty_matches=False))
         elif round_id:
-            round = self.rounds.filter(id=round_id).first().prefetch_related('matches')
+            round = self.rounds.filter(id=round_id).first()
             if round and display_brackets is True:
                 match_groups = self.round_match_groups(round, broadcasted, hide_empty_matches=False)
         else: