Datetime and posted fields

db/data.py

@@ -1,10 +1,11 @@
 import os
+from datetime import datetime
 from os.path import dirname, join
 from typing import List, Optional
 from uuid import UUID
 
 from dotenv import load_dotenv
-from sqlalchemy import ForeignKey, create_engine
+from sqlalchemy import Column, DateTime, ForeignKey, create_engine
 from sqlalchemy.orm import DeclarativeBase, Mapped, mapped_column, relationship
 
 load_dotenv(join(dirname(__file__), '..', '.env'))
@@ -44,17 +45,23 @@ class Post(Base):
     __tablename__ = 'post'
     
     uuid: Mapped[UUID] = mapped_column(primary_key=True)
+    posted: Mapped[bool] = mapped_column(default=False)
     from_user_id: Mapped[int] = mapped_column(ForeignKey('admin.user_id'))
     user: Mapped['Admin'] = relationship(back_populates='posts')
     text: Mapped[str]
+    media_group_id: Mapped[str]
     images: Mapped[List['Image']] = relationship(back_populates='post', cascade='all, delete')
+    timestamp = Column(DateTime, default=datetime.utcnow)
+    
+    def __repr__(self) -> str:
+        return f"UUID: {self.uuid}. From_user_id: {self.from_user_id}. media group id: {self.media_group_id}. Text: {self.text}"
 
 class Image(Base):
     __tablename__ = 'photo'
     message_id: Mapped[int] = mapped_column(primary_key=True)
-    media_group_id: Mapped[int]
     post: Mapped['Post'] = relationship(back_populates='images')
     post_id: Mapped[int] = mapped_column(ForeignKey('post.uuid'))
+    file_id: Mapped[str]
     
 if __name__ == '__main__':
     Base.metadata.create_all(engine)