find duplicates and delete script

nba_data/management/commands/remove_duplicates_playoff_advanced.py

@@ -0,0 +1,27 @@
+from django.core.management.base import BaseCommand
+from nba_data.models import PlayerPlayoffAdvancedData
+
+
+class Command(BaseCommand):
+    help = 'Remove duplicate records for DAL and BOS in season 2010'
+
+    def handle(self, *args, **options):
+        season = 2010
+        teams = ['DAL', 'BOS']
+
+        for team in teams:
+            duplicates = PlayerPlayoffAdvancedData.objects.filter(season=season, team=team).order_by('player_name')
+
+            # Group records by name
+            players_grouped = {}
+            for duplicate in duplicates:
+                if duplicate.player_name not in players_grouped:
+                    players_grouped[duplicate.player_name] = []
+                players_grouped[duplicate.player_name].append(duplicate)
+
+            # Delete duplicates while keeping one record per player
+            for player_name, player_records in players_grouped.items():
+                if len(player_records) > 1:
+                    for player_record in player_records[1:]:
+                        player_record.delete()
+                        self.stdout.write(self.style.SUCCESS(f"Deleted duplicate {player_name} for {team} in season {season}"))