Files
Messenger/app/users/models.py
benya e6a271f8be
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feat(chat): add presence metadata and improve web chat core
- add user last_seen_at with alembic migration and persist on realtime disconnect
- extend chat serialization with private online/last_seen, group members/online, channel subscribers
- add Redis batch presence lookup helper
- update web chat list/header to display status counters and last-seen labels
- improve delivery receipt handling using last_delivered/last_read boundaries
- include chat info panel and related API/type updates
2026-03-08 02:02:09 +03:00

45 lines
1.9 KiB
Python

from datetime import datetime
from typing import TYPE_CHECKING
from sqlalchemy import Boolean, DateTime, String, func
from sqlalchemy.orm import Mapped, mapped_column, relationship
from app.database.base import Base
if TYPE_CHECKING:
from app.auth.models import EmailVerificationToken, PasswordResetToken
from app.chats.models import ChatMember
from app.messages.models import Message
class User(Base):
__tablename__ = "users"
id: Mapped[int] = mapped_column(primary_key=True, index=True)
name: Mapped[str] = mapped_column(String(100), nullable=False)
username: Mapped[str] = mapped_column(String(50), unique=True, index=True)
email: Mapped[str] = mapped_column(String(255), unique=True, index=True)
password_hash: Mapped[str] = mapped_column(String(255))
avatar_url: Mapped[str | None] = mapped_column(String(512), nullable=True)
bio: Mapped[str | None] = mapped_column(String(500), nullable=True)
email_verified: Mapped[bool] = mapped_column(Boolean, default=False, nullable=False, index=True)
created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now(), nullable=False)
updated_at: Mapped[datetime] = mapped_column(
DateTime(timezone=True),
server_default=func.now(),
onupdate=func.now(),
nullable=False,
)
last_seen_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True, index=True)
memberships: Mapped[list["ChatMember"]] = relationship(back_populates="user", cascade="all, delete-orphan")
sent_messages: Mapped[list["Message"]] = relationship(back_populates="sender")
email_verification_tokens: Mapped[list["EmailVerificationToken"]] = relationship(
back_populates="user",
cascade="all, delete-orphan",
)
password_reset_tokens: Mapped[list["PasswordResetToken"]] = relationship(
back_populates="user",
cascade="all, delete-orphan",
)