feat(compare): 比价结算记录 schema + comparison 模型字段

支撑客户端比价结算页:补 compare_record schema 字段 + comparison 模型调整。

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
no_gen_mu
2026-06-11 00:26:16 +08:00
parent 988576e14b
commit 43e45baecf
2 changed files with 12 additions and 1 deletions
+1 -1
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@@ -90,7 +90,7 @@ class ComparisonRecord(Base):
# ===== 明细(JSON,越详细越好)=====
# 下单菜品 [{name, qty, specs?}]
items: Mapped[list] = mapped_column(_JSON, nullable=False, default=list)
# 逐平台对比 [{platform_id, platform_name, package, price, is_source, rank, coupon_saved, coupon_name}](price/coupon_saved 单位:元,原样存;coupon_name=优惠来源名)
# 逐平台对比 [{platform_id, platform_name, package, price, is_source, rank, coupon_saved, coupon_name, applied_coupons}](price/coupon_saved 单位:元,原样存;coupon_name=优惠来源名;applied_coupons=[{name,amount}] 多券明细)
comparison_results: Mapped[list] = mapped_column(_JSON, nullable=False, default=list)
# 目标平台未找到、跳过的菜名
skipped_dish_names: Mapped[list] = mapped_column(_JSON, nullable=False, default=list)
+11
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@@ -24,6 +24,13 @@ class ComparisonItemIn(BaseModel):
specs: list[str] | None = None
class AppliedCouponIn(BaseModel):
"""单笔已用优惠(来自 comparison_results[].applied_coupons)。amount 单位:元、正数。"""
name: str
amount: float
class ComparisonResultIn(BaseModel):
"""逐平台对比项(来自 done.params.comparison_results)。price 单位:元。"""
@@ -40,6 +47,10 @@ class ComparisonResultIn(BaseModel):
# 优惠**来源名**(展示用, best-effort): 美团"外卖大额神券"/京东"百亿补贴"/淘宝"平台红包"。
# None=没抠到 → 前端走通用"红包"。同样必须显式声明否则上报边界被 pydantic 静默丢弃(pricebot#38 引入)。
coupon_name: str | None = None
# 多券明细 [{name, amount}](全口径: 平台红包+商家券+满减+配送减免, amount 单位元正数)。
# 跟 coupon_saved 并存, 是更丰富的明细; 空=没抠到 → 前端回退单券路径。
# 必须显式声明: 落库走 model_dump(), pydantic 默认丢未知字段, 不声明这行会被悄悄吞掉。
applied_coupons: list[AppliedCouponIn] = Field(default_factory=list)
class ComparisonRecordIn(BaseModel):