improve username check

tournaments/admin.py

@@ -53,7 +53,7 @@ class TournamentAdmin(admin.ModelAdmin):
     search_fields = ['id']
 
 class TeamRegistrationAdmin(admin.ModelAdmin):
-    list_display = ['player_names', 'group_stage_position', 'name', 'tournament', 'registration_date']
+    list_display = ['player_names', 'group_stage', 'name', 'tournament', 'registration_date']
     list_filter = [SimpleTournamentListFilter]
     search_fields = ['id']
 

tournaments/signals.py

@@ -6,7 +6,6 @@ from django.conf import settings
 from tournaments.models.tournament import Tournament
 from tournaments.models.unregistered_player import UnregisteredPlayer
 from django.utils import timezone
-from django.db.utils import IntegrityError
 
 from .models import Club, FailedApiCall, CustomUser, Log, TeamRegistration, PlayerRegistration, UnregisteredTeam, UnregisteredPlayer, TeamSortingType
 import requests
@@ -16,12 +15,6 @@ from tournaments.models import PlayerDataSource
 from shared.discord import send_discord_log_message, send_discord_failed_calls_message
 from datetime import datetime
 
-# @receiver(pre_save, sender=CustomUser)
-# def username_check(instance, sender, **kwargs):
-#     """Ensure that username unique constraint is case insensitive"""
-#     if sender.objects.filter(username__iexact=instance.username.lower()):
-#         raise IntegrityError("Le nom d'utilisateur existe déjà")
-
 def generate_unique_code():
     characters = string.ascii_lowercase + string.digits
     while True: