added configuration folder for banner settings

backend/api/management/commands/seed_banners.py

@@ -0,0 +1,57 @@
+from django.core.management.base import BaseCommand
+from api.models import Banner
+import os
+import json
+
+class Command(BaseCommand):
+    help = 'Seeds banner models and missing settings from JSON files in backend/banners/'
+
+    def handle(self, *args, **options):
+        # Determine the banners directory relative to the project root
+        project_root = os.path.dirname(os.path.dirname(os.path.dirname(os.path.dirname(__file__))))
+        banners_dir = os.path.join(project_root, 'banners')
+        
+        if not os.path.exists(banners_dir):
+            self.stdout.write(self.style.WARNING(f"Banners directory not found at {banners_dir}"))
+            return
+
+        for filename in os.listdir(banners_dir):
+            if filename.endswith('.json'):
+                filepath = os.path.join(banners_dir, filename)
+                try:
+                    with open(filepath, 'r') as f:
+                        data = json.load(f)
+                    
+                    slug = data.get('slug')
+                    if not slug:
+                        continue
+
+                    banner, created = Banner.objects.get_or_create(
+                        slug=slug,
+                        defaults={
+                            'name': data.get('name', slug),
+                            'description': data.get('description', ''),
+                            'settings': data.get('settings', {})
+                        }
+                    )
+
+                    if not created:
+                        # Sync missing settings from JSON to DB without overwriting existing keys
+                        db_settings = banner.settings or {}
+                        json_settings = data.get('settings', {})
+                        
+                        updated = False
+                        for key, value in json_settings.items():
+                            if key not in db_settings:
+                                db_settings[key] = value
+                                updated = True
+                        
+                        if updated:
+                            banner.settings = db_settings
+                            banner.save()
+                            self.stdout.write(self.style.SUCCESS(f"Synced new settings for banner '{slug}' from {filename}"))
+                    else:
+                        self.stdout.write(self.style.SUCCESS(f"Created new banner '{slug}' from {filename}"))
+
+                except Exception as e:
+                    self.stdout.write(self.style.ERROR(f"Failed to sync banner from {filename}: {e}"))