feat: attrs on product

models/product.py

@@ -17,6 +17,12 @@ class Product(BaseModel):
     barcode_template_id = Column(Integer, ForeignKey('barcode_templates.id'), nullable=True)
     barcode_template = relationship('BarcodeTemplate', lazy='joined')
 
+    # Attributes
+    # TODO move to another table
+    brand = Column(String, nullable=True, comment='Бренд')
+    color = Column(String, nullable=True, comment='Цвет')
+    composition = Column(String, nullable=True, comment='Состав')
+
 
 class ProductBarcode(BaseModel):
     __tablename__ = 'product_barcodes'