Add RandomNumber model

models/randomnumber.py

@@ -0,0 +1,11 @@
+from sqlalchemy import Column, String, Integer, DateTime
+from sqlalchemy.sql import func
+from core.database import Base
+import uuid
+
+class RandomNumber(Base):
+    __tablename__ = "random_numbers"
+    id = Column(String, primary_key=True, default=lambda: str(uuid.uuid4()))
+    number = Column(Integer, nullable=False)
+    created_at = Column(DateTime, default=func.now())
+    updated_at = Column(DateTime, default=func.now(), onupdate=func.now())