Add Game model

models/game.py

@@ -0,0 +1,21 @@
+from sqlalchemy import Column, String, Integer, Boolean, DateTime, Float
+from sqlalchemy.sql import func
+from core.database import Base
+import uuid
+
+class Game(Base):
+    __tablename__ = "games"
+    
+    id = Column(String, primary_key=True, default=lambda: str(uuid.uuid4()))
+    title = Column(String, nullable=False, index=True)
+    description = Column(String, nullable=True)
+    price = Column(Float, nullable=False)
+    genre = Column(String, nullable=True)
+    publisher = Column(String, nullable=True)
+    release_date = Column(DateTime, nullable=True)
+    rating = Column(Float, default=0.0)
+    in_stock = Column(Boolean, default=True)
+    stock_quantity = Column(Integer, default=0)
+    
+    created_at = Column(DateTime, default=func.now())
+    updated_at = Column(DateTime, default=func.now(), onupdate=func.now())