modified: Dockerfile

modified:   README.md
	modified:   app.py
	new file:   blueprints/__init__.py
	new file:   blueprints/__pycache__/.gitignore
	new file:   blueprints/auth.py
	new file:   blueprints/finance.py
	new file:   blueprints/inventory.py
	new file:   blueprints/pos.py
	new file:   blueprints/sales.py
	new file:   core/__pycache__/.gitignore
	new file:   core/db.py
	new file:   core/db/.gitignore
	new file:   core/events.py
	new file:   core/openfood.py
	new file:   core/utils.py
	modified:   static/style.css
	modified:   templates/checkout.html
	modified:   templates/dicom.html
	modified:   templates/login.html
	modified:   templates/macros/base.html
	modified:   templates/macros/modals.html
	modified:   templates/macros/navbar.html

core/openfood.py

@@ -0,0 +1,23 @@
+import requests
+from core.utils import download_image
+
+def fetch_from_openfoodfacts(barcode, cache_dir):
+    url = f"https://world.openfoodfacts.org/api/v2/product/{barcode}.json"
+    try:
+        headers = {'User-Agent': 'SekiPOS/1.0'}
+        resp = requests.get(url, headers=headers, timeout=5).json()
+        
+        if resp.get('status') == 1:
+            p = resp.get('product', {})
+            name = p.get('product_name_es') or p.get('product_name') or p.get('brands', 'Unknown')
+            imgs = p.get('selected_images', {}).get('front', {}).get('display', {})
+            img_url = imgs.get('es') or imgs.get('en') or p.get('image_url', '')
+            
+            if img_url:
+                local_img = download_image(img_url, barcode, cache_dir)
+                return {"name": name, "image": local_img}
+            return {"name": name, "image": None}
+            
+    except Exception as e:
+        print(f"API Error: {e}")
+    return None