浅念
9cf1c9ab11
Implements the 14 core ORM models for the yunke data-mirror system using SQLAlchemy 2.0 Mapped/mapped_column style, driven by the field lists in docs/superpowers/specs/2026-08-01-yunke-data-dictionary.md: Department, Staff, WechatAccount, WhatsappAccount, Customer, ChatGroup, GroupMember, Message, Media, PhoneCall, Sms, SyncState, YkAccount, SyncRun. Conventions: - Natural source PKs where they exist (friend_id, wx_id, msg_id, room_id, media_hash, call_id, sms_id, dept_id, user_id); surrogate Integer PKs otherwise (SyncState, YkAccount, SyncRun). GroupMember uses a composite (channel, room_id, member_id) PK. - Common audit columns version/raw_json/fetched_at/updated_at on every source-mirrored table. - channel only where meaningful: Customer/Message/Media/ChatGroup/ GroupMember/Sms use messaging channels; PhoneCall.channel is call-type; SyncState.channel scopes the cursor. Omitted on Staff/Department/ WechatAccount/WhatsappAccount/YkAccount/SyncRun. - Message composite index on (channel, owner_account_id, talker_id, timestamp) for the hot per-talker time-order query path. - message_table_name(channel, timestamp) helper documents the future message_<channel>_<YYYYMM> sharding convention; the Message model still maps to a single physical table for now (sharding is a later task). All types are portable generic SQLAlchemy types so tests run on in-memory SQLite while prod targets MySQL. Tests verify Customer round-trip, raw_json JSON round-trip, Message natural PK, GroupMember composite PK, the Message composite index, and full table creation on SQLite. Alembic wired via migrations/env.py to Base.metadata + get_settings().db_url with an async->sync driver swap (mysql+asyncmy -> mysql+pymysql, sqlite+aiosqlite -> sqlite). Initial migration autogenerated against an empty SQLite DB; server defaults normalized to sa.func.now() so the file is MySQL-portable. upgrade head is intentionally not run (no MySQL yet). Co-Authored-By: Claude <noreply@anthropic.com>
29 lines
691 B
Mako
29 lines
691 B
Mako
"""${message}
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Revision ID: ${up_revision}
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Revises: ${down_revision | comma,n}
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Create Date: ${create_date}
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"""
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from collections.abc import Sequence
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import sqlalchemy as sa
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from alembic import op
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${imports if imports else ""}
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# revision identifiers, used by Alembic.
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revision: str = ${repr(up_revision)}
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down_revision: str | Sequence[str] | None = ${repr(down_revision)}
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branch_labels: str | Sequence[str] | None = ${repr(branch_labels)}
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depends_on: str | Sequence[str] | None = ${repr(depends_on)}
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def upgrade() -> None:
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"""Upgrade schema."""
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${upgrades if upgrades else "pass"}
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def downgrade() -> None:
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"""Downgrade schema."""
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${downgrades if downgrades else "pass"}
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