Files
LogHive/backend/app/models/log.py
T
2026-05-09 14:55:14 +08:00

38 lines
1.5 KiB
Python

"""Log entry model — stored in PostgreSQL."""
import uuid
from datetime import datetime, timezone
from sqlalchemy import DateTime, Index, Integer, String, Text
from sqlalchemy.dialects.postgresql import JSONB
from sqlalchemy.orm import Mapped, mapped_column
from app.database import Base
class LogEntry(Base):
__tablename__ = "log_entries"
id: Mapped[str] = mapped_column(
String(36), primary_key=True, default=lambda: str(uuid.uuid4())
)
project_id: Mapped[str] = mapped_column(String(36), nullable=False, index=True)
project_name: Mapped[str] = mapped_column(String(128), nullable=False, index=True)
timestamp: Mapped[datetime] = mapped_column(
DateTime(timezone=True), nullable=False, index=True,
default=lambda: datetime.now(timezone.utc),
)
level: Mapped[str] = mapped_column(String(16), nullable=False, index=True)
logger: Mapped[str] = mapped_column(String(128), default="root")
message: Mapped[str] = mapped_column(Text, nullable=False)
module: Mapped[str | None] = mapped_column(String(256), nullable=True)
function: Mapped[str | None] = mapped_column(String(128), nullable=True)
line_no: Mapped[int | None] = mapped_column(Integer, nullable=True)
trace_id: Mapped[str | None] = mapped_column(String(64), nullable=True, index=True)
exception: Mapped[str | None] = mapped_column(Text, nullable=True)
extra: Mapped[dict] = mapped_column(JSONB, default=dict)
__table_args__ = (
Index("ix_log_entries_project_time", "project_id", timestamp.desc()),
)