xsl
9e7a886863
多 agent 并行批次的协调提交（消除全部共享文件冲突面）： - 迁移 0004：id_session + ob_event 两表（T3/T4 用，任务不再写迁移） - ORM：UserSession / ObEvent；错误码：九个新码（40xxx/60006，含 meta） - 配置：四档 tiers / refresh TTL / 任务奖励注册表 / 埋点上限 / COS 直传全套 - 骨架：packages/analytics + packages/storage + events/uploads 空路由（已注册） - deps：AnalyticsServiceDep / StorageServiceDep；DailyBudgetGuard 接收 tiers - uv add cos-python-sdk-v5；import-linter/CI/Makefile 纳入两个新包
64 lines
2.6 KiB
Python
64 lines
2.6 KiB
Python
"""Sessions and client events for the Sprint-0 parallel batch.
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Two tables that the parallel task batch (T3/T4) needs, landed together in one
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revision so no task ever writes a migration:
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1. ``id_session`` — server-revocable refresh sessions (架构文档 §6.2, FR-ACC-05).
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2. ``ob_event`` — client telemetry (架构文档 §6.2, FR-SYS-06).
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Partitioning (架构文档 says "按月分区") is deliberately deferred for both —
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same call as ``ob_ai_call``: plain tables until volume justifies it.
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Reversible: 是。降级直接 drop 两表。
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"""
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from __future__ import annotations
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from collections.abc import Sequence
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import sqlalchemy as sa
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from alembic import op
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from sqlalchemy.dialects import postgresql
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revision: str = "0004"
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down_revision: str | None = "0003"
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branch_labels: str | Sequence[str] | None = None
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depends_on: str | Sequence[str] | None = None
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def upgrade() -> None:
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op.create_table(
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"id_session",
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sa.Column("session_id", sa.BigInteger(), nullable=False),
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sa.Column("user_id", sa.BigInteger(), nullable=False),
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sa.Column("refresh_token_hash", sa.String(length=64), nullable=False),
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sa.Column("expire_at", sa.DateTime(timezone=True), nullable=False),
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sa.Column("revoked", sa.Boolean(), nullable=False, server_default=sa.text("false")),
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sa.Column("revoked_at", sa.DateTime(timezone=True), nullable=True),
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sa.Column("created_at", sa.DateTime(timezone=True), nullable=False, server_default=sa.func.now()),
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sa.PrimaryKeyConstraint("session_id"),
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sa.UniqueConstraint("refresh_token_hash", name="uq_id_session_token_hash"),
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)
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op.create_index("ix_id_session_user", "id_session", ["user_id"])
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op.create_table(
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"ob_event",
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sa.Column("event_id", sa.BigInteger(), nullable=False),
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sa.Column("user_id", sa.BigInteger(), nullable=False),
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sa.Column("event_name", sa.String(length=64), nullable=False),
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sa.Column("props", postgresql.JSONB(), nullable=False),
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sa.Column("client_ts", sa.DateTime(timezone=True), nullable=True),
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sa.Column("server_ts", sa.DateTime(timezone=True), nullable=False, server_default=sa.func.now()),
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sa.PrimaryKeyConstraint("event_id"),
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)
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op.create_index("ix_ob_event_name_ts", "ob_event", ["event_name", "server_ts"])
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op.create_index("ix_ob_event_user_ts", "ob_event", ["user_id", "server_ts"])
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def downgrade() -> None:
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op.drop_index("ix_ob_event_user_ts", table_name="ob_event")
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op.drop_index("ix_ob_event_name_ts", table_name="ob_event")
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op.drop_table("ob_event")
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op.drop_index("ix_id_session_user", table_name="id_session")
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op.drop_table("id_session")
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