task-77(ASIN 数据中心): 实现最低价 ASIN 详情编辑抽屉

抽屉副标题/5 国家草稿(ASIN+最低价)与变更差异(清空 ASIN→删除, 仅清价→
update)纯逻辑, 保存走 PUT/DELETE /api/admin/skip-price-asins/{id}/countries/{country},
10 个契约测试。
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2026-09-05 16:14:22 +08:00
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commit c1d6ce6d20
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/** 最低价 ASIN 详情编辑抽屉保存适配(任务 77):PUT/DELETE /api/admin/skip-price-asins/{id}/countries/{country}。 */
import { http } from '@/api/http'
export const SKIP_PRICE_DETAIL_ENDPOINT = '/api/admin/skip-price-asins'
function countryUrl(id: number, country: string): string {
return `${SKIP_PRICE_DETAIL_ENDPOINT}/${id}/countries/${country}`
}
/** 保存某国家 ASIN 与最低价(body { asin, minimumPrice });返回后由列表刷新回读最新行。 */
export async function updateSkipPriceCountry(
id: number,
country: string,
asin: string,
minimumPrice: number | null,
): Promise<void> {
await http.put<unknown>(countryUrl(id, country), { asin, minimumPrice })
}
/** 删除某国家最低价 ASIN(清空该站点)。 */
export async function deleteSkipPriceCountry(id: number, country: string): Promise<void> {
await http.delete<unknown>(countryUrl(id, country))
}
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/** 最低价 ASIN 详情编辑抽屉模型(任务 77):副标题、5 国家草稿(ASIN+最低价)与变更差异,纯逻辑。 */
import { ASIN_COUNTRY_CODES, asinCountryLabel } from './asin-country.ts'
import { skipPriceAsin, skipPriceMinimum, type SkipPriceItem } from './skip-price-model.ts'
/** 抽屉副标题:`分组 / 店铺名`;无分组时仅店铺名。 */
export function skipPriceDetailSubtitle(item: Pick<SkipPriceItem, 'groupName' | 'shopName'>): string {
const group = (item.groupName || '').trim()
const shop = (item.shopName || '').trim()
return group ? `${group} / ${shop}` : shop
}
/** 抽屉单国家草稿(编辑前初值)。 */
export interface SkipPriceCountryDraft {
code: string
label: string
asin: string
/** 最低价输入原文;空串表示清除。 */
price: string
}
/** 由列表行生成 5 国家草稿,保持支持国家序。 */
export function skipPriceCountryDraftsOf(item: SkipPriceItem): SkipPriceCountryDraft[] {
return ASIN_COUNTRY_CODES.map((code) => {
const price = skipPriceMinimum(item, code)
return {
code,
label: asinCountryLabel(code),
asin: skipPriceAsin(item, code),
price: price === null ? '' : String(price),
}
})
}
/** 非负可解析价格 → number;空/非法/负数返回 null。 */
export function normalizeSkipPriceCellPrice(value: string): number | null {
const trimmed = (value || '').trim()
if (!trimmed) return null
if (!/^\d+(\.\d+)?$/.test(trimmed)) return null
const num = Number(trimmed)
return Number.isFinite(num) && num >= 0 ? num : null
}
function priceEquals(a: number | null, b: number | null): boolean {
if (a === null || b === null) return a === b
return a === b
}
export type SkipPriceCountryChangeKind = 'update' | 'delete'
export interface SkipPriceCountryChange {
code: string
label: string
kind: SkipPriceCountryChangeKind
asin?: string
minimumPrice?: number | null
}
/**
* 与当前行比较草稿产出变更:
* - ASIN 与最低价均未变(归一后相等) → 跳过;
* - ASIN 留空(当前有值) → delete
* - 否则 update(ASIN 大写 + 最低价随行,可为空以清价)。
* 未知国家码或缺失草稿不产生变更,避免误删;结果按支持国家序稳定输出。
*/
export function diffSkipPriceCountryChanges(
item: SkipPriceItem,
drafts: SkipPriceCountryDraft[],
): SkipPriceCountryChange[] {
const byCode = new Map<string, SkipPriceCountryDraft>()
for (const draft of drafts || []) {
if (!draft || typeof draft.code !== 'string') continue
byCode.set(draft.code.trim().toUpperCase(), draft)
}
const changes: SkipPriceCountryChange[] = []
for (const code of ASIN_COUNTRY_CODES) {
const draft = byCode.get(code)
if (!draft) continue
const nextAsin = (draft.asin || '').trim().toUpperCase()
const nextPrice = normalizeSkipPriceCellPrice(draft.price)
const currentAsin = skipPriceAsin(item, code).trim().toUpperCase()
const currentPrice = skipPriceMinimum(item, code)
if (nextAsin === currentAsin && priceEquals(currentPrice, nextPrice)) continue
if (!nextAsin) {
changes.push({ code, label: asinCountryLabel(code), kind: 'delete' })
} else {
changes.push({ code, label: asinCountryLabel(code), kind: 'update', asin: nextAsin, minimumPrice: nextPrice })
}
}
return changes
}