File size: 1,079 Bytes
afe6333 155d00e afe6333 3cf4d2c |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 |
from sqlalchemy import Column, ForeignKey, Integer, String, DateTime
from sqlalchemy.orm import relationship
from app.database import Base
class User(Base):
__tablename__ = "users"
id = Column(Integer, primary_key=True, index=True)
username = Column(String, unique=True, index=True)
messages = relationship("Message", back_populates="user")
# TODO: Implement the Message SQLAlchemy model. Message should have a primary key,
# a message attribute to store the content of messages, a type, AI or Human,
# depending on if it is a user question or an AI response, a timestamp to
# order by time and a user attribute to get the user instance associated
# with the message. We also need a user_id that will use the User.id
# attribute as a foreign key.
class Message(Base):
__tablename__ = "messages"
id = Column(Integer, primary_key=True, index=True)
message = Column(String)
type = Column(String)
timestamp = Column(DateTime)
user_id = Column(Integer, ForeignKey("users.id"))
user = relationship("User", back_populates="messages") |