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dotfiles/python/orm/data_science_dev/posts/columns.py
2026-03-29 15:54:54 -04:00

34 lines
1.3 KiB
Python

"""Shared column definitions for the posts partitioned table family."""
from __future__ import annotations
from datetime import datetime
from sqlalchemy import BigInteger, SmallInteger, Text
from sqlalchemy.orm import Mapped, mapped_column
class PostsColumns:
"""Mixin providing all posts columns. Used by both the parent table and partitions."""
post_id: Mapped[int] = mapped_column(BigInteger, primary_key=True)
user_id: Mapped[int] = mapped_column(BigInteger)
instance: Mapped[str]
date: Mapped[datetime] = mapped_column(primary_key=True)
text: Mapped[str] = mapped_column(Text)
langs: Mapped[str | None]
like_count: Mapped[int]
reply_count: Mapped[int]
repost_count: Mapped[int]
reply_to: Mapped[int | None] = mapped_column(BigInteger)
replied_author: Mapped[int | None] = mapped_column(BigInteger)
thread_root: Mapped[int | None] = mapped_column(BigInteger)
thread_root_author: Mapped[int | None] = mapped_column(BigInteger)
repost_from: Mapped[int | None] = mapped_column(BigInteger)
reposted_author: Mapped[int | None] = mapped_column(BigInteger)
quotes: Mapped[int | None] = mapped_column(BigInteger)
quoted_author: Mapped[int | None] = mapped_column(BigInteger)
labels: Mapped[str | None]
sent_label: Mapped[int | None] = mapped_column(SmallInteger)
sent_score: Mapped[float | None]