Files
Open-Assistant/backend/oasst_backend/models/message.py
T
Andreas Köpf 96d6717be4 Fetch conversation for seed data tasks, minor model fixes (#485)
* Fetch conversation for seed data, fix models, remove redundant payload type checks
2023-01-07 15:59:54 +01:00

52 lines
2.4 KiB
Python

from datetime import datetime
from http import HTTPStatus
from typing import Optional
from uuid import UUID, uuid4
import sqlalchemy as sa
import sqlalchemy.dialects.postgresql as pg
from oasst_backend.models.db_payload import MessagePayload
from oasst_shared.exceptions.oasst_api_error import OasstError, OasstErrorCode
from sqlalchemy import false
from sqlmodel import Field, Index, SQLModel
from .payload_column_type import PayloadContainer, payload_column_type
class Message(SQLModel, table=True):
__tablename__ = "message"
__table_args__ = (Index("ix_message_frontend_message_id", "api_client_id", "frontend_message_id", unique=True),)
id: Optional[UUID] = Field(
sa_column=sa.Column(
pg.UUID(as_uuid=True), primary_key=True, default=uuid4, server_default=sa.text("gen_random_uuid()")
),
)
parent_id: Optional[UUID] = Field(nullable=True)
message_tree_id: UUID = Field(nullable=False, index=True)
task_id: Optional[UUID] = Field(nullable=True, index=True)
user_id: Optional[UUID] = Field(nullable=True, foreign_key="user.id", index=True)
role: str = Field(nullable=False, max_length=128, regex="^prompter|assistant$")
api_client_id: UUID = Field(nullable=False, foreign_key="api_client.id")
frontend_message_id: str = Field(max_length=200, nullable=False)
created_date: Optional[datetime] = Field(
sa_column=sa.Column(sa.DateTime(), nullable=False, server_default=sa.func.current_timestamp())
)
payload_type: str = Field(nullable=False, max_length=200)
payload: Optional[PayloadContainer] = Field(
sa_column=sa.Column(payload_column_type(PayloadContainer), nullable=True)
)
lang: str = Field(nullable=False, max_length=200, default="en-US")
depth: int = Field(sa_column=sa.Column(sa.Integer, default=0, server_default=sa.text("0"), nullable=False))
children_count: int = Field(sa_column=sa.Column(sa.Integer, default=0, server_default=sa.text("0"), nullable=False))
deleted: bool = Field(sa_column=sa.Column(sa.Boolean, nullable=False, server_default=false()))
def ensure_is_message(self) -> None:
if not self.payload or not isinstance(self.payload.payload, MessagePayload):
raise OasstError("Invalid message", OasstErrorCode.INVALID_MESSAGE, HTTPStatus.INTERNAL_SERVER_ERROR)
@property
def text(self) -> str:
self.ensure_is_message()
return self.payload.payload.text