Vula Builder
64 lines
2.3 KiB
TypeScript
64 lines
2.3 KiB
TypeScript
'use client'
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import { useState, useEffect } from 'react'
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export interface MedusaProductCategory {
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id: string
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name: string
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handle: string
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}
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export interface MedusaProduct {
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id: string
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title: string
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description?: string
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thumbnail?: string
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// variants is optional — Medusa API may omit it when fields param is not set
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variants?: Array<{ id: string; prices: Array<{ amount: number; currency_code: string }> }>
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images?: Array<{ url: string }>
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tags?: Array<{ value: string }>
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created_at?: string
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collection?: { id: string; title: string; handle: string } | null
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categories?: MedusaProductCategory[]
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}
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interface UseMedusaProductsResult {
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products: MedusaProduct[]
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loading: boolean
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isLoading: boolean // alias for loading — both work
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error: string | null
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}
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type UseMedusaProductsOptions = number | { limit?: number; categoryId?: string }
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// Accepts either a plain number or an options object — both call signatures are valid:
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// useMedusaProducts(4)
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// useMedusaProducts({ limit: 4, categoryId: 'cat_123' })
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export function useMedusaProducts(options: UseMedusaProductsOptions = 12): UseMedusaProductsResult {
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// Extract scalars so useEffect deps are stable primitives, not object references.
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const limit = typeof options === 'number' ? options : (options.limit ?? 12)
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const categoryId = typeof options === 'number' ? undefined : options.categoryId
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const [products, setProducts] = useState<MedusaProduct[]>([])
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const [loading, setLoading] = useState(true)
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const [error, setError] = useState<string | null>(null)
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useEffect(() => {
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let controller = new AbortController()
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const fetchProducts = () => {
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controller = new AbortController()
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const params = new URLSearchParams({ limit: String(limit) })
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if (categoryId) params.set('categoryId', categoryId)
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fetch(`/api/medusa/products?${params}`, { signal: controller.signal })
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.then(res => res.ok ? res.json() : Promise.reject(res.status))
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.then(data => { setProducts(data.products ?? []); setLoading(false) })
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.catch(err => { if (err?.name !== 'AbortError') { setError(String(err)); setLoading(false) } })
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}
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fetchProducts()
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const interval = setInterval(fetchProducts, 30000)
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return () => { clearInterval(interval); controller.abort() }
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}, [limit, categoryId])
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return { products, loading, isLoading: loading, error }
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}
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