feat(ad-revenue): 领券/比价看板逐次广告收益(ad_ecpm.trace_id + 逐页聚合) (#131)

## 背景
admin「领券数据」「比价记录」两个看板此前只能看到场景级(所有领券/比价)的广告收益,
无法定位「这一次领券/比价具体赚了多少」。根因:收益表 `ad_ecpm_record` 缺 `trace_id`,
无法与领券会话 / 比价记录按 trace 关联。

## 改动
- **模型/迁移**:`ad_ecpm_record` 新增 `trace_id`(String(64), index, nullable);
  迁移 `ad_ecpm_trace_id` 加列 + 索引 `ix_ad_ecpm_record_trace_id`,并**收敛当前两个
  alembic head**(`11c44afbea58` selfstat + `merge_pages_override_coupon_slot`)为单 head。
- **上报链路**:`EcpmReportIn` 增 `trace_id` 字段;`/api/v1/ad/ecpm-report` 透传;
  `create_ecpm_record` 落库。
- **收益聚合**:新增 `revenue_yuan_by_trace(db, trace_ids)`——按 trace_id 聚合展示收益,
  单条 = `min(eCPM元, ¥500钳顶)/1000`,与广告收益报表 `ad_revenue.py` **同口径**;
  只吃当前页的 trace_id(逐页批量,索引命中,无 N+1)。
- **两个看板**:`CouponDataRow` / `AdminComparisonListItem` 增 `ad_revenue_yuan`;
  `coupon_data_report`(主表 + 用户抽屉)与 `list_comparison_records` 分页后逐页补该字段。
- **测试**:`tests/test_ad_ecpm_trace_revenue.py`(聚合/钳顶/落库)、
  `tests/test_board_ad_revenue.py`(两看板 + 抽屉)。

---------

Co-authored-by: guke <guke@autohome.com.cn>
Reviewed-on: #131
This commit was merged in pull request #131.
This commit is contained in:
2026-07-10 22:14:00 +08:00
parent 285e46ebaf
commit 930eff822c
12 changed files with 1092 additions and 3 deletions
+45
View File
@@ -0,0 +1,45 @@
"""ad_ecpm_record.trace_id(展示收益归属到比价/领券 trace)+ 收敛双 head
信息流(Draw)展示 eCPM 上报时带上本场比价/领券 trace_id,落此列;领券数据 / 比价记录看板
按 trace_id 聚合"本次广告收益"。激励视频/福利/旧客户端为 NULL。
顺带把当前两个 head(11c44afbea58 selfstat 表 + merge_pages_override_coupon_slot)收敛成
单 head,让 `alembic upgrade head`(单数,部署/run.sh 用)恢复正常。
Revision ID: ad_ecpm_trace_id
Revises: 11c44afbea58, merge_pages_override_coupon_slot
Create Date: 2026-07-10
"""
from typing import Sequence, Union
from alembic import op
import sqlalchemy as sa
revision: str = "ad_ecpm_trace_id"
down_revision: Union[str, Sequence[str], None] = (
"11c44afbea58",
"merge_pages_override_coupon_slot",
)
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None
def upgrade() -> None:
# SQLite 下 ADD COLUMN(可空)与 CREATE INDEX 均原生支持,无需 batch_alter_table
# (同 ad_feed_reward_trace_id 迁移)。
op.add_column(
"ad_ecpm_record",
sa.Column("trace_id", sa.String(length=64), nullable=True),
)
op.create_index(
op.f("ix_ad_ecpm_record_trace_id"),
"ad_ecpm_record",
["trace_id"],
unique=False,
)
def downgrade() -> None:
op.drop_index(op.f("ix_ad_ecpm_record_trace_id"), table_name="ad_ecpm_record")
op.drop_column("ad_ecpm_record", "trace_id")