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最低价格

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This commit is contained in:
18631081161 2026-04-06 19:46:40 +08:00
parent 639288be0c
commit 625b852004
4 changed files with 48 additions and 2 deletions
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7
server/src/controllers/adminOrder.ts
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@ -1,6 +1,7 @@
import { Request, Response } from 'express'
import pool from '../utils/db'
import { RowDataPacket, ResultSetHeader } from 'mysql2'
import { syncProductMinPrice } from '../utils/syncPrice'
function toMySQLDatetime(val: string | Date): string {
const d = typeof val === 'string' ? new Date(val) : val
@ -443,6 +444,8 @@ export async function adminReturnOrder(req: Request, res: Response): Promise<voi
snap.setting_fee, snap.total_labor_cost, snap.total_price]
)
}
// 同步商品最低价
if (snap.product_id) await syncProductMinPrice(snap.product_id, conn)
}
}
@ -632,6 +635,8 @@ export async function adminUpdateOrderStatus(req: Request, res: Response): Promi
await conn.execute('DELETE FROM cart_items WHERE spec_data_id = ?', [spec_data_id])
// 删除 spec_data
await conn.execute('DELETE FROM spec_data WHERE id = ?', [spec_data_id])
// 同步商品最低价
if (specFields.product_id) await syncProductMinPrice(specFields.product_id, conn)
}
}
}
@ -663,6 +668,8 @@ export async function adminUpdateOrderStatus(req: Request, res: Response): Promi
snap.setting_fee, snap.total_labor_cost, snap.total_price]
)
}
// 同步商品最低价
await syncProductMinPrice(snap.product_id, conn)
}
}
}

11
server/src/controllers/goldPrice.ts
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@ -1,6 +1,7 @@
import { Request, Response } from 'express'
import pool from '../utils/db'
import { RowDataPacket, ResultSetHeader } from 'mysql2'
import { syncProductMinPrice } from '../utils/syncPrice'
const PLATINUM_FINENESS = '铂金PT950'
@ -72,6 +73,11 @@ export async function setGoldPrice(req: Request, res: Response): Promise<void> {
const updated = countRows[0].cnt
await conn.commit()
// 同步所有商品最低价
const [allProducts] = await pool.execute<RowDataPacket[]>('SELECT DISTINCT product_id FROM spec_data WHERE fineness != ?', [PLATINUM_FINENESS])
for (const p of allProducts) { await syncProductMinPrice(p.product_id) }
res.json({ code: 0, message: `金价已更新为 ${newPrice}，已重算 ${updated} 条规格数据` })
} catch (err) {
await conn.rollback()
@ -138,6 +144,11 @@ export async function setPlatinumPrice(req: Request, res: Response): Promise<voi
const updated = countRows[0].cnt
await conn.commit()
// 同步所有铂金商品最低价
const [allProducts] = await pool.execute<RowDataPacket[]>('SELECT DISTINCT product_id FROM spec_data WHERE fineness = ?', [PLATINUM_FINENESS])
for (const p of allProducts) { await syncProductMinPrice(p.product_id) }
res.json({ code: 0, message: `铂金价格已更新为 ${newPrice}，已重算 ${updated} 条铂金规格数据` })
} catch (err) {
await conn.rollback()

15
server/src/controllers/specDataIO.ts
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@ -1,6 +1,7 @@
import { Request, Response } from 'express'
import pool from '../utils/db'
import { RowDataPacket, ResultSetHeader } from 'mysql2'
import { syncProductMinPrice } from '../utils/syncPrice'
// 所有字段（用于数据库读写）
const ALL_DB_HEADERS = [
@ -177,6 +178,7 @@ export async function adminCreateSpecData(req: Request, res: Response): Promise<
d.sideStoneCount||0, d.sideStoneWeight||0, d.sideStoneUnitPrice||0, d.sideStoneAmount||0,
d.accessoryAmount||0, d.processingFee||0, d.settingFee||0, d.totalLaborCost||0, d.totalPrice||0]
)
await syncProductMinPrice(Number(id))
res.json({ code: 0, data: { id: result.insertId } })
} catch (err) {
console.error('adminCreateSpecData error:', err)
@ -187,8 +189,9 @@ export async function adminCreateSpecData(req: Request, res: Response): Promise<
// DELETE /api/admin/products/:productId/spec-data/:specId
export async function adminDeleteSpecData(req: Request, res: Response): Promise<void> {
try {
const { specId } = req.params
const { productId, specId } = req.params
await pool.execute('DELETE FROM spec_data WHERE id = ?', [specId])
await syncProductMinPrice(Number(productId))
res.json({ code: 0, message: '删除成功' })
} catch (err) {
console.error('adminDeleteSpecData error:', err)
@ -199,7 +202,7 @@ export async function adminDeleteSpecData(req: Request, res: Response): Promise<
// PUT /api/admin/products/:productId/spec-data/:specId - 编辑规格数据
export async function adminUpdateSpecData(req: Request, res: Response): Promise<void> {
try {
const { specId } = req.params
const { productId, specId } = req.params
const d = req.body
if (d.barcode) {
const [dup] = await pool.execute<RowDataPacket[]>('SELECT id FROM spec_data WHERE barcode = ? AND id != ?', [d.barcode, specId])
@ -220,6 +223,7 @@ export async function adminUpdateSpecData(req: Request, res: Response): Promise<
d.accessoryAmount||0, d.processingFee||0, d.settingFee||0, d.totalLaborCost||0, d.totalPrice||0,
specId]
)
await syncProductMinPrice(Number(productId))
res.json({ code: 0, message: '更新成功' })
} catch (err) {
console.error('adminUpdateSpecData error:', err)
@ -440,6 +444,13 @@ export async function importSpecData(req: Request, res: Response): Promise<void>
}
await conn.commit()
// 同步所有涉及商品的最低价
const affectedProductIds = [...new Set(Object.values(styleNoToProductId))]
for (const pid of affectedProductIds) {
await syncProductMinPrice(pid)
}
res.json({
code: 0,
data: { imported, skipped, warnings: errors.length > 0 ? errors : undefined },

17
server/src/utils/syncPrice.ts Normal file
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@ -0,0 +1,17 @@
import pool from './db'
import { RowDataPacket } from 'mysql2'
/**
* 同步商品价格为其规格数据中的最低价。
* 如果没有规格数据，价格设为 0。
* 支持传入 connection（事务中使用）或使用默认 pool。
*/
export async function syncProductMinPrice(productId: number, conn?: any): Promise<void> {
const db = conn || pool
const [rows] = await db.execute<RowDataPacket[]>(
'SELECT MIN(total_price) as min_price FROM spec_data WHERE product_id = ?',
[productId]
)
const minPrice = rows[0]?.min_price ?? 0
await db.execute('UPDATE products SET base_price = ? WHERE id = ?', [minPrice, productId])
}