Add dump_csv management command

app/genomes/management/commands/dump_csv.py

@@ -0,0 +1,33 @@
+"""Dump model data to CSV file."""
+
+import csv
+from django.apps import apps
+from django.core.management.base import BaseCommand
+
+
+class Command(BaseCommand):
+    help = 'Export data from Genome models in CSV format'
+
+    def add_arguments(self, parser):
+        parser.add_argument('model_name', type=str,
+                            help='Name of the model to export')
+        parser.add_argument('-o', '--outfile', type=str,
+                            help='Output file path')
+
+    def handle(self, *args, **kwargs):
+        model_name = kwargs['model_name']
+        Model = apps.get_model('genomes', model_name.capitalize())
+        filename = kwargs.get('outfile', f'{model_name}.csv')
+        field_names = [field.name for field in Model._meta.fields]
+
+        with open(filename, 'w', newline='') as csvfile:
+            writer = csv.writer(csvfile)
+            writer.writerow(field_names)
+            for obj in Model.objects.all():
+                writer.writerow([getattr(obj, field) for field in field_names])
+
+        self.stdout.write(
+            self.style.SUCCESS(
+                f'Data from {model_name} exported successfully to {filename}.'
+            )
+        )