categorylanri import qilish qoshildi

core/apps/shared/management/commands/sync_external_images.py

@@ -0,0 +1,60 @@
+import requests
+from django.core.management.base import BaseCommand
+from django.core.files.base import ContentFile
+from core.apps.vendors.models import VendorproductModel, CategoryModel, VendorModel
+import os
+
+class Command(BaseCommand):
+    help = 'Syncs images from photo_url/photos_json to ImageField if they are empty'
+
+    def handle(self, *args, **options):
+        self.sync_categories()
+        self.sync_vendors()
+        self.sync_products()
+
+    def download_image(self, url):
+        if not url or not url.startswith('http'):
+            return None
+        try:
+            response = requests.get(url, timeout=10)
+            if response.status_code == 200:
+                name = os.path.basename(url.split('?')[0])
+                if not name:
+                    name = "image.png"
+                return ContentFile(response.content, name=name)
+        except Exception as e:
+            self.stdout.write(self.style.ERROR(f"Error downloading {url}: {e}"))
+        return None
+
+    def sync_categories(self):
+        self.stdout.write("Syncing Category images...")
+        for obj in CategoryModel.objects.filter(photo__isnull=True).exclude(photo_url__isnull=True):
+            if not obj.photo_url.startswith('http'): continue
+            file_content = self.download_image(obj.photo_url)
+            if file_content:
+                obj.photo.save(file_content.name, file_content, save=True)
+                self.stdout.write(self.style.SUCCESS(f"Saved photo for category: {obj.title}"))
+
+    def sync_vendors(self):
+        self.stdout.write("Syncing Vendor images...")
+        for obj in VendorModel.objects.filter(photo__isnull=True).exclude(photo_url__isnull=True):
+            if not obj.photo_url.startswith('http'): continue
+            file_content = self.download_image(obj.photo_url)
+            if file_content:
+                obj.photo.save(file_content.name, file_content, save=True)
+                self.stdout.write(self.style.SUCCESS(f"Saved photo for vendor: {obj.title}"))
+
+    def sync_products(self):
+        self.stdout.write("Syncing Product images...")
+        for obj in VendorproductModel.objects.filter(image__isnull=True).exclude(photos_json__isnull=True):
+            if not isinstance(obj.photos_json, list) or len(obj.photos_json) == 0:
+                continue
+            
+            url = obj.photos_json[0]
+            if not isinstance(url, str) or not url.startswith('http'):
+                continue
+                
+            file_content = self.download_image(url)
+            if file_content:
+                obj.image.save(file_content.name, file_content, save=True)
+                self.stdout.write(self.style.SUCCESS(f"Saved image for product: {obj.name}"))