Files
shaguabijia-app-server/alembic/versions/savings_report_fields.py
T
xianze ee6c2e4710 feat(记账): 比价省钱记账后端 + 此前未提交的归因订单基础
本次(M1 记账): savings_record 升级为记账唯一真相表(新增 源平台原价/比价价/支付渠道/平台包名/源平台名/源链接/幂等键/device_id, 加 user_id+client_event_id 唯一约束); /api/v1/order/report 改为写 savings_record(source=compare), 省额=源平台原价 减 实付, 按 client_event_id 幂等; 统计与明细改为 有真实记录用真实、否则 demo 兜底; 修复 dishes 列 JSONB 改 with_variant 兼容 SQLite 测试库; 新增 tests/test_order_savings.py, 全量 pytest 54 passed

一并纳入(此前工作区已有、未提交, 非本次改动): order_record 归因订单 模型/repo/api/迁移, 及 main.py、models/__init__ 注册等改动

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-05-31 21:30:30 +08:00

50 lines
2.3 KiB
Python

"""savings_record:真实比价上报字段 + (user_id, client_event_id) 幂等唯一约束
把 savings_record 升级为「记账唯一真相表」:真实上报(source='compare')写入
原价/比价价/支付渠道/平台包名/源平台名/源链接/幂等键/device_id;
demo seeder 行(source='demo')这些列均为 NULL。
Revision ID: savings_report_fields
Revises: order_record_table
Create Date: 2026-05-31 19:00:00.000000
"""
from typing import Sequence, Union
from alembic import op
import sqlalchemy as sa
# revision identifiers, used by Alembic.
revision: str = 'savings_report_fields'
down_revision: Union[str, Sequence[str], None] = 'order_record_table'
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None
def upgrade() -> None:
with op.batch_alter_table('savings_record', schema=None) as batch_op:
batch_op.add_column(sa.Column('original_price_cents', sa.Integer(), nullable=True))
batch_op.add_column(sa.Column('compared_price_cents', sa.Integer(), nullable=True))
batch_op.add_column(sa.Column('pay_channel', sa.String(length=16), nullable=True))
batch_op.add_column(sa.Column('platform_package', sa.String(length=128), nullable=True))
batch_op.add_column(sa.Column('source_platform_name', sa.String(length=32), nullable=True))
batch_op.add_column(sa.Column('source_deeplink', sa.String(length=512), nullable=True))
batch_op.add_column(sa.Column('client_event_id', sa.String(length=64), nullable=True))
batch_op.add_column(sa.Column('device_id', sa.String(length=128), nullable=True))
# (user_id, client_event_id) 幂等;demo 行 client_event_id 为 NULL 不冲突
batch_op.create_unique_constraint('uq_savings_user_event', ['user_id', 'client_event_id'])
def downgrade() -> None:
with op.batch_alter_table('savings_record', schema=None) as batch_op:
batch_op.drop_constraint('uq_savings_user_event', type_='unique')
batch_op.drop_column('device_id')
batch_op.drop_column('client_event_id')
batch_op.drop_column('source_deeplink')
batch_op.drop_column('source_platform_name')
batch_op.drop_column('platform_package')
batch_op.drop_column('pay_channel')
batch_op.drop_column('compared_price_cents')
batch_op.drop_column('original_price_cents')