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2299bb4 | 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 27 28 29 30 31 32 33 34 35 36 37 38 39 | """
User model - represents a user in the chat system.
"""
from sqlalchemy import Column, String, DateTime, Boolean, Text
from sqlalchemy.sql import func
from ..dependencies import Base
import uuid
class User(Base):
"""User account model."""
__tablename__ = "users"
id = Column(String, primary_key=True, default=lambda: str(uuid.uuid4()))
username = Column(String(50), unique=True, nullable=False, index=True)
email = Column(String(255), unique=True, nullable=False, index=True)
password_hash = Column(String(255), nullable=False)
# Profile
display_name = Column(String(100), nullable=True)
avatar = Column(Text, nullable=True) # URL or base64
bio = Column(Text, nullable=True)
status = Column(String(20), default="offline") # online, offline, away
# Settings
is_public = Column(Boolean, default=True) # Public profile?
allow_friends = Column(Boolean, default=True)
# Timestamps
created_at = Column(DateTime(timezone=True), server_default=func.now())
updated_at = Column(DateTime(timezone=True), onupdate=func.now())
last_seen = Column(DateTime(timezone=True), nullable=True)
# Blocked users (relationship defined elsewhere)
# blocked_users = relationship("BlockedUser", back_populates="user")
def __repr__(self):
return f"<User {self.username}>" |