134 lines
4.3 KiB
TypeScript
134 lines
4.3 KiB
TypeScript
import { NextRequest, NextResponse } from 'next/server'
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import { getPayload } from 'payload'
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import config from '@payload-config'
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/**
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* GET /api/home
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* 获取首页所有数据：公告 + Hero Slider + 产品推荐（含完整产品信息）
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*/
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export async function GET(req: NextRequest) {
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try {
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const payload = await getPayload({ config })
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// 获取首页公告（已发布且在首页显示）
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const announcements = await payload.find({
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collection: 'announcements',
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where: {
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and: [
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{
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status: {
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equals: 'published',
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},
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},
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{
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showOnHomepage: {
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equals: true,
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},
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},
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],
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},
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sort: '-priority',
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limit: 10,
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})
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// 获取 Hero Slider
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const heroSlider = await payload.findGlobal({
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slug: 'hero-slider',
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})
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// 获取产品推荐（depth: 2 足以拿到产品文档及其直接关联字段）
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const productRecommendations = await payload.findGlobal({
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slug: 'product-recommendations',
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depth: 2,
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})
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// 构建响应数据
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const response = {
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announcements: announcements.docs.map((announcement) => ({
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id: announcement.id,
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title: announcement.title,
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type: announcement.type,
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summary: announcement.summary,
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priority: announcement.priority,
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publishedAt: announcement.publishedAt,
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})),
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heroSlider: {
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slides: heroSlider.slides || [],
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},
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productRecommendations: {
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enabled: productRecommendations.enabled || false,
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lists: (productRecommendations.lists || []).map((list: any) => ({
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title: list.title,
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subtitle: list.subtitle,
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preorder: list.preorder || false,
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products: (list.products || []).map((productRef: any) => {
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const product = productRef.value
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// description 是纯文本（从 Medusa 同步）
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const description = product.description || ''
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// 基础产品信息
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const baseInfo = {
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id: product.id,
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medusaId: product.medusaId,
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handle: product.handle || null,
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seedId: product.seedId,
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title: product.title,
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thumbnail: product.thumbnail,
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status: product.status,
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description,
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content: product.content || null,
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startPrice: product.startPrice ?? null,
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}
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// 如果是预购产品，添加预购特有字段
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if (productRef.relationTo === 'preorder-products') {
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const realOrderCount = product.orderCount || 0
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const fakeOrderCount = product.fakeOrderCount || 0
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const totalCount = realOrderCount + fakeOrderCount
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return {
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...baseInfo,
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relationTo: 'preorder-products',
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preorder: {
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type: product.preorderType || 'standard',
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fundingGoal: product.fundingGoal || 0,
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orderCount: totalCount,
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startDate: product.preorderStartDate,
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endDate: product.preorderEndDate,
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// 计算进度百分比（含 fakeOrderCount，用于展示，不限制 100 以支持超出显示）
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progress: product.fundingGoal > 0
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? Math.round((totalCount / product.fundingGoal) * 100)
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: 0,
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// 计算剩余天数
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daysLeft: product.preorderEndDate
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? Math.max(0, Math.ceil((new Date(product.preorderEndDate).getTime() - Date.now()) / (1000 * 60 * 60 * 24)))
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: null,
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// 支持者数量（含 fakeOrderCount，用于展示）
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backers: totalCount,
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},
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}
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}
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// 普通产品
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return {
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...baseInfo,
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relationTo: 'products',
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}
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}),
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})),
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},
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}
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return NextResponse.json(response, { status: 200 })
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} catch (error: any) {
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console.error('Error fetching homepage data:', error)
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return NextResponse.json(
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{
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error: 'Failed to fetch homepage data',
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message: error.message,
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},
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{ status: 500 }
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)
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}
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}
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