140 lines
3.2 KiB
TypeScript
140 lines
3.2 KiB
TypeScript
import { NextRequest, NextResponse } from 'next/server'
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import { prisma } from '@/lib/prisma'
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import { verifyToken } from '@/lib/auth'
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// 更新购物车项数量
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export async function PUT(
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request: NextRequest,
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{ params }: { params: Promise<{ id: string }> }
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) {
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try {
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const { id } = await params
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const authHeader = request.headers.get('authorization')
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if (!authHeader || !authHeader.startsWith('Bearer ')) {
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return NextResponse.json(
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{ message: '请先登录' },
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{ status: 401 }
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)
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}
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const token = authHeader.substring(7)
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const decoded = verifyToken(token)
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if (!decoded) {
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return NextResponse.json(
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{ message: '登录已过期' },
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{ status: 401 }
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)
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}
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const { quantity } = await request.json()
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if (!quantity || quantity < 1) {
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return NextResponse.json(
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{ message: '数量必须大于0' },
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{ status: 400 }
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)
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}
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// 检查购物车项是否属于当前用户
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const cartItem = await prisma.cartItem.findFirst({
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where: {
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id: id,
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userId: decoded.userId
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},
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include: {
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component: true
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}
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})
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if (!cartItem) {
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return NextResponse.json(
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{ message: '购物车项不存在' },
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{ status: 404 }
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)
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}
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// 检查库存
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if (quantity > cartItem.component.stock) {
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return NextResponse.json(
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{ message: '库存不足' },
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{ status: 400 }
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)
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}
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const updatedCartItem = await prisma.cartItem.update({
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where: { id: id },
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data: { quantity: quantity },
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include: {
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component: {
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include: {
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componentType: true
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}
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}
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}
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})
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return NextResponse.json(updatedCartItem)
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} catch (error) {
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console.error('更新购物车项失败:', error)
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return NextResponse.json(
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{ message: '更新购物车项失败' },
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{ status: 500 }
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)
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}
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}
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// 删除购物车项
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export async function DELETE(
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request: NextRequest,
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{ params }: { params: Promise<{ id: string }> }
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) {
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try {
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const { id } = await params
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const authHeader = request.headers.get('authorization')
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if (!authHeader || !authHeader.startsWith('Bearer ')) {
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return NextResponse.json(
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{ message: '请先登录' },
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{ status: 401 }
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)
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}
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const token = authHeader.substring(7)
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const decoded = verifyToken(token)
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if (!decoded) {
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return NextResponse.json(
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{ message: '登录已过期' },
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{ status: 401 }
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)
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}
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// 检查购物车项是否属于当前用户
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const cartItem = await prisma.cartItem.findFirst({
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where: {
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id: id,
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userId: decoded.userId
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}
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})
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if (!cartItem) {
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return NextResponse.json(
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{ message: '购物车项不存在' },
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{ status: 404 }
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)
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}
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await prisma.cartItem.delete({
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where: { id: id }
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})
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return NextResponse.json({ message: '已从购物车移除' })
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} catch (error) {
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console.error('删除购物车项失败:', error)
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return NextResponse.json(
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{ message: '删除购物车项失败' },
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{ status: 500 }
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)
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}
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}
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