create shout in db and under git

orm/shout.py

@@ -1,17 +1,17 @@
 from typing import List
 from datetime import datetime
-from sqlalchemy import Column, Integer, String, ForeignKey, Datetime
+from sqlalchemy import Column, Integer, String, ForeignKey, DateTime
 
 from orm import Permission
 from orm.base import Base
 
 
 class Shout(Base):
-    __tablename__ = 'shout'
+	__tablename__ = 'shout'
 
-    author_id: str = Column(ForeignKey("user.id"), nullable=False, comment="Author")
-    body: str = Column(String, nullable=False, comment="Body")
-    createdAt: str = Column(datetime, nullable=False, comment="Created at")
-    updatedAt: str = Column(datetime, nullable=False, comment="Updated at")
+	author_id: str = Column(ForeignKey("user.id"), nullable=False, comment="Author")
+	body: str = Column(String, nullable=False, comment="Body")
+	createdAt: str = Column(DateTime, nullable=False, default = datetime.now, comment="Created at")
+	updatedAt: str = Column(DateTime, nullable=True, comment="Updated at")
 
-    # TODO: add all the fields
+	# TODO: add all the fields