Fix: add a command for deleting ashbaria redundant survey responses

apps/fsm/management/commands/delete_ashbaria_redundant_survay_answer_sheets.py

@@ -0,0 +1,32 @@
+from django.core.management.base import BaseCommand
+
+from apps.fsm.models.form import AnswerSheet
+
+
+class Command(BaseCommand):
+    help = 'Remove duplicate AnswerSheets for a given form_id, keeping only the first one'
+
+    def add_arguments(self, parser):
+        parser.add_argument('--formid', type=int, help='Form ID to process')
+
+    def handle(self, *args, **options):
+        form_id = options['formid']
+        if not form_id:
+            self.stdout.write(self.style.ERROR(
+                'Please provide a form ID using --formid'))
+            return
+
+        answer_sheets = AnswerSheet.objects.filter(
+            form_id=form_id).order_by('user_id', 'created_at')
+        users_processed = set()
+        deleted_count = 0
+
+        for answer_sheet in answer_sheets:
+            if answer_sheet.user_id in users_processed:
+                answer_sheet.delete()
+                deleted_count += 1
+            else:
+                users_processed.add(answer_sheet.user_id)
+
+        self.stdout.write(self.style.SUCCESS(
+            f'Successfully deleted {deleted_count} duplicate AnswerSheets for form ID {form_id}'))