Add Soap model

models/soap.py

@@ -0,0 +1,23 @@
+from sqlalchemy import Column, String, Integer, Boolean, DateTime, ForeignKey, Numeric
+from sqlalchemy.orm import relationship
+from sqlalchemy.sql import func
+from core.database import Base
+import uuid
+
+class Soap(Base):
+    __tablename__ = "soaps"
+    
+    id = Column(String, primary_key=True, default=lambda: str(uuid.uuid4()))
+    name = Column(String, nullable=False, index=True)
+    brand = Column(String, nullable=False)
+    description = Column(String)
+    price = Column(Numeric(10, 2), nullable=False)
+    weight = Column(Numeric(10, 2))
+    ingredients = Column(String)
+    stock_quantity = Column(Integer, default=0)
+    is_available = Column(Boolean, default=True)
+    fragrance = Column(String)
+    type = Column(String)
+    
+    created_at = Column(DateTime, default=func.now())
+    updated_at = Column(DateTime, default=func.now(), onupdate=func.now())