adding authentication and image support

.gitignore

@@ -5,3 +5,4 @@ __pycache__/
 *.pyc
 *.pyo
 *.pyd
+.claude/

src/app.py

@@ -1,8 +1,14 @@
-from flask import Flask, jsonify, request, send_file, render_template, flash
+from flask import Flask, jsonify, request, send_file, render_template, flash, Response
 import os
-import json
+import base64
 from routes.admin import admin_bp
 from routes.api import api_bp
+import database
+import qrcode
+import barcode
+from barcode.writer import ImageWriter
+from io import BytesIO
+import shutil
 
 app = Flask(__name__)
 # Set DATA_FOLDER to the absolute path of the data directory inside src
@@ -13,23 +19,41 @@ app.config['SECRET_KEY'] = 'dev-key-for-demo-only'
 app.register_blueprint(admin_bp)
 app.register_blueprint(api_bp)
 
-# Load product data from products.json
+# Load product data from database
 def load_products():
-    try:
+    return database.get_all_products()
-        products_file = os.path.join(app.config['DATA_FOLDER'], 'products.json')
-        with open(products_file, 'r') as f:
-            return json.load(f)
-    except (FileNotFoundError, json.JSONDecodeError):
-        return {}
 
 @app.route('/')
 def index():
     return render_template('index.html')
 
+def check_basic_auth(auth_header):
+    """Validate Basic authentication credentials"""
+    if not auth_header or not auth_header.startswith('Basic '):
+        return False
+    
+    try:
+        # Decode the base64 credentials
+        credentials = base64.b64decode(auth_header[6:]).decode('utf-8')
+        username, password = credentials.split(':', 1)
+        
+        # Simple hardcoded credentials - in production, use secure storage
+        # You can change these credentials as needed
+        if username == 'admin' and password == 'knox123':
+            return True
+    except Exception:
+        pass
+    
+    return False
+
 @app.route('/login', methods=['GET'])
 def login():
-    # Just return 200 for this example, assuming no auth needed
+    auth_header = request.headers.get('Authorization')
-    return '', 200
+    
+    if check_basic_auth(auth_header):
+        return jsonify({"status": "success", "message": "Authentication successful"}), 200
+    
+    return jsonify({"error": "Unauthorized"}), 401
 
 @app.route('/arcontentfields', methods=['GET'])
 def get_ar_content_fields():
@@ -45,45 +69,129 @@ def get_ar_content_fields():
 def get_ar_info():
     barcode = request.args.get('barcode')
     products = load_products()
-    if not barcode or barcode not in products:
+    
-        return jsonify({"error": "Item not found"}), 404
+    # Helper function to convert relative image paths to absolute URLs
-    return jsonify(products[barcode]), 200
+    def make_absolute_urls(product_fields):
+        # Create absolute URL for image fields
+        for field in product_fields:
+            if field['fieldName'] == '_image' and field['value']:
+                # If it's already an absolute URL, leave it as is
+                if not field['value'].startswith('http'):
+                    # Build absolute URL using request host
+                    field['value'] = f"{request.url_root.rstrip('/')}{field['value']}"
+        return product_fields
+    
+    # If barcode is provided, return specific product
+    if barcode:
+        if barcode in products:
+            product_data = make_absolute_urls(products[barcode])
+            response = jsonify(product_data)
+            response.headers['Access-Control-Allow-Origin'] = '*'
+            return response, 200
+        return jsonify({"error": "Product not found"}), 404
+    
+    # Return all products if no barcode specified
+    # Convert all products to have absolute URLs
+    all_products = {}
+    for product_id, fields in products.items():
+        all_products[product_id] = make_absolute_urls(fields)
+    response = jsonify(all_products)
+    response.headers['Access-Control-Allow-Origin'] = '*'
+    return response, 200
 
 @app.route('/images/<path:filename>', methods=['GET'])
 def serve_image(filename):
+    # Log the request for debugging
+    app.logger.info(f"Image requested: {filename}")
+    
+    # Extract product ID from filename (e.g., "123456.jpg" -> "123456")
+    product_id = os.path.splitext(filename)[0]
+    
+    # Get image from database
+    image_data = database.get_product_image(product_id)
+    if image_data:
+        image_bytes, mime_type = image_data
+        response = Response(image_bytes, mimetype=mime_type)
+        # Add CORS headers to allow cross-origin requests
+        response.headers['Access-Control-Allow-Origin'] = '*'
+        response.headers['Cache-Control'] = 'public, max-age=3600'
+        app.logger.info(f"Serving image from database: {product_id} ({len(image_bytes)} bytes)")
+        return response
+    
+    # Fallback to file system for backward compatibility
     image_path = os.path.join(app.config['DATA_FOLDER'], 'images', filename)
     if os.path.exists(image_path):
-        return send_file(image_path)
+        app.logger.info(f"Serving image from filesystem: {image_path}")
+        response = send_file(image_path)
+        response.headers['Access-Control-Allow-Origin'] = '*'
+        return response
+    
+    app.logger.warning(f"Image not found: {filename}")
     return jsonify({"error": "Image not found"}), 404
 
 @app.route('/barcodes/<path:filename>', methods=['GET'])
 def serve_barcode(filename):
-    barcode_path = os.path.join(app.config['DATA_FOLDER'], 'barcodes', filename)
+    # Parse filename to extract product_id and barcode type
-    if os.path.exists(barcode_path):
+    # Expected format: {product_id}_{type}.png
-        return send_file(barcode_path)
+    name_parts = os.path.splitext(filename)[0].split('_')
-    return jsonify({"error": "Barcode not found"}), 404
+    if len(name_parts) < 2:
+        return jsonify({"error": "Invalid barcode filename format"}), 400
+    
+    product_id = '_'.join(name_parts[:-1])  # Handle product IDs with underscores
+    code_type = name_parts[-1].lower()
+    
+    # Generate barcode dynamically
+    try:
+        buffer = BytesIO()
+        
+        if code_type == 'qr':
+            # Generate QR code
+            qr = qrcode.QRCode(version=1, box_size=10, border=5)
+            qr.add_data(f'http://{request.host}/arinfo?barcode={product_id}')
+            qr.make(fit=True)
+            img = qr.make_image(fill_color="black", back_color="white")
+            img.save(buffer, format='PNG')
+        
+        elif code_type == 'ean13':
+            # Generate EAN-13 barcode
+            # Convert product_id to numeric format if needed
+            numeric_id = ''.join(filter(str.isdigit, product_id))
+            if not numeric_id:
+                numeric_id = str(abs(hash(product_id)) % 1000000000000)[:12]
+            else:
+                numeric_id = numeric_id[:12].zfill(12)
+            
+            EAN = barcode.get_barcode_class('ean13')
+            ean = EAN(numeric_id, writer=ImageWriter())
+            ean.write(buffer)
+        
+        elif code_type == 'code128':
+            # Generate Code 128 barcode
+            CODE128 = barcode.get_barcode_class('code128')
+            code = CODE128(product_id, writer=ImageWriter())
+            code.write(buffer)
+        
+        else:
+            return jsonify({"error": "Unsupported barcode type"}), 400
+        
+        buffer.seek(0)
+        return Response(buffer.getvalue(), mimetype='image/png')
+    
+    except Exception as e:
+        app.logger.error(f"Barcode generation error: {str(e)}")
+        return jsonify({"error": "Failed to generate barcode"}), 500
 
 if __name__ == '__main__':
-    # Ensure the required directories exist
+    # Initialize database
-    os.makedirs(os.path.join(app.config['DATA_FOLDER'], 'images'), exist_ok=True)
+    database.init_database()
-    os.makedirs(os.path.join(app.config['DATA_FOLDER'], 'barcodes'), exist_ok=True)
     
-    # If products.json doesn't exist, create it with initial data
+    # Migrate existing data from JSON if needed
     products_file = os.path.join(app.config['DATA_FOLDER'], 'products.json')
-    if not os.path.exists(products_file):
+    if os.path.exists(products_file):
-        initial_data = {
+        print("Migrating data from products.json to SQLite...")
-            "123456": [
+        database.migrate_from_json()
-                {"fieldName": "_id", "label": "Item ID", "value": "123456", "editable": "false", "fieldType": "TEXT"},
+        # Optionally rename the JSON file to indicate it's been migrated
-                {"fieldName": "_price", "label": "Sale Price", "value": "$49.99", "editable": "true", "fieldType": "TEXT"},
+        shutil.move(products_file, products_file + '.migrated')
-                {"fieldName": "_image", "label": "Image", "value": "/images/123456.png", "editable": "false", "fieldType": "IMAGE_URI"}
+        print("Migration complete.")
-            ],
-            "789012": [
-                {"fieldName": "_id", "label": "Item ID", "value": "789012", "editable": "false", "fieldType": "TEXT"},
-                {"fieldName": "_price", "label": "Sale Price", "value": "$59.99", "editable": "true", "fieldType": "TEXT"},
-                {"fieldName": "_image", "label": "Image", "value": "/images/789012.png", "editable": "false", "fieldType": "IMAGE_URI"}
-            ]
-        }
-        with open(products_file, 'w') as f:
-            json.dump(initial_data, f, indent=2)
     
     app.run(port=5555, host="0.0.0.0", debug=True)

src/database.py

@@ -0,0 +1,268 @@
+import sqlite3
+import json
+import os
+from contextlib import contextmanager
+from typing import Dict, List, Optional, Any
+import base64
+
+DATABASE_PATH = os.path.join(os.path.dirname(__file__), 'data', 'products.db')
+
+@contextmanager
+def get_db():
+    """Context manager for database connections"""
+    conn = sqlite3.connect(DATABASE_PATH)
+    conn.row_factory = sqlite3.Row
+    try:
+        yield conn
+    finally:
+        conn.close()
+
+def init_database():
+    """Initialize the database with required tables"""
+    os.makedirs(os.path.dirname(DATABASE_PATH), exist_ok=True)
+    
+    with get_db() as conn:
+        cursor = conn.cursor()
+        
+        # Create products table with image_data as BLOB
+        cursor.execute('''
+            CREATE TABLE IF NOT EXISTS products (
+                id TEXT PRIMARY KEY,
+                name TEXT NOT NULL,
+                price TEXT,
+                inventory INTEGER,
+                image_data BLOB,
+                image_mime_type TEXT,
+                created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+                updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+            )
+        ''')
+        
+        # Create product_fields table for extensible fields
+        cursor.execute('''
+            CREATE TABLE IF NOT EXISTS product_fields (
+                product_id TEXT,
+                field_name TEXT,
+                label TEXT,
+                value TEXT,
+                editable TEXT,
+                field_type TEXT,
+                FOREIGN KEY (product_id) REFERENCES products(id) ON DELETE CASCADE,
+                PRIMARY KEY (product_id, field_name)
+            )
+        ''')
+        
+        conn.commit()
+
+def migrate_from_json():
+    """Migrate existing JSON data to SQLite"""
+    json_path = os.path.join(os.path.dirname(__file__), 'data', 'products.json')
+    
+    if not os.path.exists(json_path):
+        return
+    
+    with open(json_path, 'r') as f:
+        products_data = json.load(f)
+    
+    with get_db() as conn:
+        cursor = conn.cursor()
+        
+        for product_id, fields in products_data.items():
+            # Extract core fields
+            name = ''
+            price = ''
+            inventory = None
+            image_path = ''
+            
+            for field in fields:
+                if field['fieldName'] == '_name':
+                    name = field['value']
+                elif field['fieldName'] == '_price':
+                    price = field['value']
+                elif field['fieldName'] == '_inventory':
+                    inventory = int(field['value']) if field['value'] else None
+                elif field['fieldName'] == '_image':
+                    image_path = field['value']
+            
+            # Read image data if exists
+            image_data = None
+            image_mime_type = None
+            if image_path:
+                # Extract filename from path like '/images/filename.jpg'
+                filename = image_path.split('/')[-1]
+                full_image_path = os.path.join(os.path.dirname(__file__), 'data', 'images', filename)
+                
+                if os.path.exists(full_image_path):
+                    with open(full_image_path, 'rb') as img_file:
+                        image_data = img_file.read()
+                        # Determine mime type from extension
+                        ext = os.path.splitext(filename)[1].lower()
+                        mime_types = {
+                            '.jpg': 'image/jpeg',
+                            '.jpeg': 'image/jpeg',
+                            '.png': 'image/png',
+                            '.gif': 'image/gif',
+                            '.webp': 'image/webp'
+                        }
+                        image_mime_type = mime_types.get(ext, 'image/jpeg')
+            
+            # Insert into products table
+            cursor.execute('''
+                INSERT OR REPLACE INTO products (id, name, price, inventory, image_data, image_mime_type)
+                VALUES (?, ?, ?, ?, ?, ?)
+            ''', (product_id, name, price, inventory, image_data, image_mime_type))
+            
+            # Insert all fields into product_fields table
+            for field in fields:
+                cursor.execute('''
+                    INSERT OR REPLACE INTO product_fields 
+                    (product_id, field_name, label, value, editable, field_type)
+                    VALUES (?, ?, ?, ?, ?, ?)
+                ''', (
+                    product_id,
+                    field['fieldName'],
+                    field['label'],
+                    field['value'],
+                    field.get('editable', 'true'),
+                    field.get('fieldType', 'TEXT')
+                ))
+        
+        conn.commit()
+
+def get_all_products() -> Dict[str, List[Dict[str, Any]]]:
+    """Get all products in the legacy format"""
+    with get_db() as conn:
+        cursor = conn.cursor()
+        
+        # Get all product IDs
+        cursor.execute('SELECT id FROM products')
+        product_ids = [row['id'] for row in cursor.fetchall()]
+        
+        result = {}
+        for product_id in product_ids:
+            # Get all fields for this product
+            cursor.execute('''
+                SELECT field_name, label, value, editable, field_type
+                FROM product_fields
+                WHERE product_id = ?
+                ORDER BY field_name
+            ''', (product_id,))
+            
+            fields = []
+            for row in cursor.fetchall():
+                fields.append({
+                    'fieldName': row['field_name'],
+                    'label': row['label'],
+                    'value': row['value'],
+                    'editable': row['editable'],
+                    'fieldType': row['field_type']
+                })
+            
+            result[product_id] = fields
+        
+        return result
+
+def get_product(product_id: str) -> Optional[List[Dict[str, Any]]]:
+    """Get a single product by ID"""
+    with get_db() as conn:
+        cursor = conn.cursor()
+        
+        cursor.execute('''
+            SELECT field_name, label, value, editable, field_type
+            FROM product_fields
+            WHERE product_id = ?
+            ORDER BY field_name
+        ''', (product_id,))
+        
+        fields = []
+        for row in cursor.fetchall():
+            fields.append({
+                'fieldName': row['field_name'],
+                'label': row['label'],
+                'value': row['value'],
+                'editable': row['editable'],
+                'fieldType': row['field_type']
+            })
+        
+        return fields if fields else None
+
+def save_product(product_id: str, fields: List[Dict[str, Any]], image_data: Optional[bytes] = None, image_mime_type: Optional[str] = None):
+    """Save or update a product"""
+    with get_db() as conn:
+        cursor = conn.cursor()
+        
+        # Extract core fields
+        name = ''
+        price = ''
+        inventory = None
+        
+        for field in fields:
+            if field['fieldName'] == '_name':
+                name = field['value']
+            elif field['fieldName'] == '_price':
+                price = field['value']
+            elif field['fieldName'] == '_inventory':
+                inventory = int(field['value']) if field['value'] else None
+        
+        # Check if product exists
+        cursor.execute('SELECT id FROM products WHERE id = ?', (product_id,))
+        exists = cursor.fetchone() is not None
+        
+        if exists:
+            # Update existing product
+            if image_data is not None:
+                cursor.execute('''
+                    UPDATE products 
+                    SET name = ?, price = ?, inventory = ?, image_data = ?, image_mime_type = ?, updated_at = CURRENT_TIMESTAMP
+                    WHERE id = ?
+                ''', (name, price, inventory, image_data, image_mime_type, product_id))
+            else:
+                cursor.execute('''
+                    UPDATE products 
+                    SET name = ?, price = ?, inventory = ?, updated_at = CURRENT_TIMESTAMP
+                    WHERE id = ?
+                ''', (name, price, inventory, product_id))
+        else:
+            # Insert new product
+            cursor.execute('''
+                INSERT INTO products (id, name, price, inventory, image_data, image_mime_type)
+                VALUES (?, ?, ?, ?, ?, ?)
+            ''', (product_id, name, price, inventory, image_data, image_mime_type))
+        
+        # Delete existing fields
+        cursor.execute('DELETE FROM product_fields WHERE product_id = ?', (product_id,))
+        
+        # Insert all fields
+        for field in fields:
+            cursor.execute('''
+                INSERT INTO product_fields 
+                (product_id, field_name, label, value, editable, field_type)
+                VALUES (?, ?, ?, ?, ?, ?)
+            ''', (
+                product_id,
+                field['fieldName'],
+                field['label'],
+                field['value'],
+                field.get('editable', 'true'),
+                field.get('fieldType', 'TEXT')
+            ))
+        
+        conn.commit()
+
+def delete_product(product_id: str):
+    """Delete a product"""
+    with get_db() as conn:
+        cursor = conn.cursor()
+        cursor.execute('DELETE FROM products WHERE id = ?', (product_id,))
+        conn.commit()
+
+def get_product_image(product_id: str) -> Optional[tuple[bytes, str]]:
+    """Get product image data and mime type"""
+    with get_db() as conn:
+        cursor = conn.cursor()
+        cursor.execute('SELECT image_data, image_mime_type FROM products WHERE id = ?', (product_id,))
+        row = cursor.fetchone()
+        
+        if row and row['image_data']:
+            return row['image_data'], row['image_mime_type']
+        return None

src/routes/admin.py

@@ -4,6 +4,9 @@ import json
 import uuid
 import io
 from werkzeug.utils import secure_filename
+import sys
+sys.path.append(os.path.dirname(os.path.dirname(__file__)))
+import database
 
 # Import barcode generator class, but handle the case if it fails
 try:
@@ -28,15 +31,11 @@ def allowed_file(filename):
     return '.' in filename and filename.rsplit('.', 1)[1].lower() in ALLOWED_EXTENSIONS
 
 def load_products():
-    try:
+    return database.get_all_products()
-        with open(PRODUCTS_FILE, 'r') as f:
-            return json.load(f)
-    except (FileNotFoundError, json.JSONDecodeError):
-        return {}
 
 def save_products(products):
-    with open(PRODUCTS_FILE, 'w') as f:
+    # This is now handled by database operations
-        json.dump(products, f, indent=2)
+    pass
 
 @admin_bp.route('/')
 def index():
@@ -63,16 +62,27 @@ def add_product():
             return render_template('admin/add_product.html')
         
         # Handle image upload
-        image_filename = f"{product_id}.png"  # Default name
+        image_data = None
-        image_path = f"/images/{image_filename}"
+        image_mime_type = None
+        image_path = f"/images/{product_id}.png"  # Default path for display
         
         if 'image' in request.files:
             file = request.files['image']
             if file and file.filename and allowed_file(file.filename):
                 extension = file.filename.rsplit('.', 1)[1].lower()
-                image_filename = f"{product_id}.{extension}"
+                image_path = f"/images/{product_id}.{extension}"
-                image_path = f"/images/{image_filename}"
+                
-                file.save(os.path.join(UPLOAD_FOLDER, image_filename))
+                # Read image data
+                image_data = file.read()
+                
+                # Determine mime type
+                mime_types = {
+                    'jpg': 'image/jpeg',
+                    'jpeg': 'image/jpeg',
+                    'png': 'image/png',
+                    'gif': 'image/gif'
+                }
+                image_mime_type = mime_types.get(extension, 'image/jpeg')
         
         # Create product data structure
         product_data = [
@@ -82,9 +92,8 @@ def add_product():
             {"fieldName": "_image", "label": "Image", "value": image_path, "editable": "false", "fieldType": "IMAGE_URI"}
         ]
         
-        # Save to products.json
+        # Save to database
-        products[product_id] = product_data
+        database.save_product(product_id, product_data, image_data, image_mime_type)
-        save_products(products)
         
         flash('Product added successfully!')
         return redirect(url_for('admin.index'))
@@ -117,36 +126,33 @@ def edit_product(product_id):
                 field["value"] = f"${price}"
         
         # Handle image upload
+        image_data = None
+        image_mime_type = None
+        
         if 'image' in request.files and request.files['image'].filename:
             file = request.files['image']
             if allowed_file(file.filename):
-                # Find current image path
+                # Read new image data
-                current_image = None
+                image_data = file.read()
-                for field in products[product_id]:
-                    if field["fieldName"] == "_image":
-                        current_image = field["value"]
                 
-                if current_image:
+                # Determine mime type
-                    # Get current filename
-                    current_filename = os.path.basename(current_image)
-                    # Delete old file if it exists and is different
-                    old_path = os.path.join(UPLOAD_FOLDER, current_filename)
-                    if os.path.exists(old_path):
-                        os.remove(old_path)
-                
-                # Save new image
                 extension = file.filename.rsplit('.', 1)[1].lower()
-                image_filename = f"{product_id}.{extension}"
+                mime_types = {
-                image_path = f"/images/{image_filename}"
+                    'jpg': 'image/jpeg',
-                file.save(os.path.join(UPLOAD_FOLDER, image_filename))
+                    'jpeg': 'image/jpeg',
+                    'png': 'image/png',
+                    'gif': 'image/gif'
+                }
+                image_mime_type = mime_types.get(extension, 'image/jpeg')
                 
-                # Update image path
+                # Update image path in product data
+                image_path = f"/images/{product_id}.{extension}"
                 for field in products[product_id]:
                     if field["fieldName"] == "_image":
                         field["value"] = image_path
         
-        # Save to products.json
+        # Save to database
-        save_products(products)
+        database.save_product(product_id, products[product_id], image_data, image_mime_type)
         
         flash('Product updated successfully!')
         return redirect(url_for('admin.index'))
@@ -161,24 +167,8 @@ def delete_product(product_id):
         flash('Product not found.')
         return redirect(url_for('admin.index'))
     
-    # Find image path
+    # Delete product from database (image is stored in DB)
-    image_path = None
+    database.delete_product(product_id)
-    for field in products[product_id]:
-        if field["fieldName"] == "_image":
-            image_path = field["value"]
-    
-    # Delete image file
-    if image_path:
-        image_filename = os.path.basename(image_path)
-        image_file_path = os.path.join(UPLOAD_FOLDER, image_filename)
-        if os.path.exists(image_file_path):
-            os.remove(image_file_path)
-    
-    # Delete product from dict
-    del products[product_id]
-    
-    # Save updated products
-    save_products(products)
     
     flash('Product deleted successfully!')
     return redirect(url_for('admin.index'))
@@ -195,59 +185,22 @@ def view_product(product_id):
 
 @admin_bp.route('/generate_barcode/<product_id>/<code_type>')
 def generate_barcode(product_id, code_type):
-    """Generate and serve a barcode or QR code for a product"""
+    """Redirect to the main barcode generation endpoint"""
-    # Make sure the barcodes directory exists
-    os.makedirs(BARCODE_FOLDER, exist_ok=True)
-    
     products = load_products()
     if product_id not in products:
         return jsonify({"error": "Product not found"}), 404
     
-    # Check if barcode generator is available
+    # Map code_type to the expected format for the main endpoint
-    if not BARCODE_GENERATOR_AVAILABLE:
+    type_mapping = {
-        # Create a simple error image
+        'qrcode': 'qr',
-        from PIL import Image, ImageDraw, ImageFont
+        'ean13': 'ean13',
-        img = Image.new('RGB', (300, 150), color=(255, 255, 255))
+        'code128': 'code128'
-        d = ImageDraw.Draw(img)
+    }
-        d.rectangle([0, 0, 299, 149], outline=(0, 0, 0), width=2)
-        d.text((25, 65), "Barcode generation unavailable", fill=(0, 0, 0))
-        
-        # Save and serve the error image
-        image_path = os.path.join(BARCODE_FOLDER, f"{product_id}_{code_type}_error.png")
-        img.save(image_path)
-        return send_file(image_path, mimetype='image/png')
     
-    generator = BarcodeGenerator()
+    barcode_type = type_mapping.get(code_type, code_type)
     
-    # Content for the code - use the product ID
+    # Redirect to the main barcode endpoint which generates dynamically
-    data = product_id
+    return redirect(f'/barcodes/{product_id}_{barcode_type}.png')
-    
-    # Base filename for the saved code
-    base_filename = f"{product_id}_{code_type}"
-    image_path = os.path.join(BARCODE_FOLDER, f"{base_filename}.png")
-    
-    # Generate the requested code type
-    if code_type == 'qrcode':
-        # Generate QR code with product URL
-        product_url = request.host_url.rstrip('/') + f"/arinfo?barcode={product_id}"
-        img = generator.generate_qr_code(product_url)
-        generator.save_image(img, image_path)
-        
-    elif code_type == 'ean13':
-        # For EAN-13, make sure the product ID is numeric
-        numeric_id = ''.join(filter(str.isdigit, product_id))
-        img = generator.generate_ean13_barcode(numeric_id)
-        generator.save_image(img, image_path)
-        
-    elif code_type == 'code128':
-        img = generator.generate_code128_barcode(data)
-        generator.save_image(img, image_path)
-        
-    else:
-        return jsonify({"error": "Invalid code type"}), 400
-    
-    # Return the image directly
-    return send_file(image_path, mimetype='image/png')
 
 @admin_bp.route('/generate_barcode_page/<product_id>')
 def generate_barcode_page(product_id):