feat(ADM-018): completed feature

2026-08-17 22:23:10 +02:00
parent cf1c69fc8b
commit d595b4871f
871 changed files with 47411 additions and 281 deletions
--- a/project/frontend/src/lib/api.ts
+++ b/project/frontend/src/lib/api.ts
@@ -0,0 +1,132 @@
+import type { Category, Product, Brand } from '@/types/api';
+
+interface CmsPage {
+  id: string;
+  slug: string;
+  title: string;
+  body: string;
+  status: string;
+}
+
+const BASE = process.env.NEXT_PUBLIC_API_URL ?? 'http://127.0.0.1:3000';
+
+export async function fetchCategories(): Promise<Category[]> {
+  const res = await fetch(`${BASE}/categories/tree`, { cache: 'no-store' });
+  if (!res.ok) throw new Error(`Failed to fetch categories: ${res.status}`);
+  const data = await res.json();
+  return data.items ?? [];
+}
+
+export async function fetchProducts(params?: {
+  limit?: number;
+  offset?: number;
+  q?: string;
+  categorySlug?: string;
+  brandSlug?: string;
+}): Promise<Product[]> {
+  const sp = new URLSearchParams();
+  sp.set('limit', String(params?.limit ?? 8));
+  if (params?.offset !== undefined) sp.set('offset', String(params.offset));
+  if (params?.q) sp.set('q', params.q);
+  if (params?.categorySlug) sp.set('categorySlug', params.categorySlug);
+  if (params?.brandSlug) sp.set('brandSlug', params.brandSlug);
+  const res = await fetch(`${BASE}/products/search?${sp}`, { cache: 'no-store', credentials: 'include' });
+  if (!res.ok) throw new Error(`Failed to fetch products: ${res.status}`);
+  const data = await res.json();
+  return data.items ?? [];
+}
+
+export async function fetchSearchSuggestions(term: string): Promise<string[]> {
+  const sp = new URLSearchParams({ q: term });
+  const res = await fetch(`${BASE}/products/suggest?${sp}`, {
+    cache: 'no-store',
+    credentials: 'include',
+  });
+  if (!res.ok) return [];
+  const data = await res.json();
+  return data.suggestions ?? [];
+}
+
+export async function fetchBrandBySlug(slug: string): Promise<Brand | null> {
+  const res = await fetch(`${BASE}/marca/${slug}`, { cache: 'no-store' });
+  if (res.status === 404) return null;
+  if (!res.ok) throw new Error(`Failed to fetch brand: ${res.status}`);
+  return res.json();
+}
+
+export async function fetchPage(slug: string): Promise<CmsPage | null> {
+  const res = await fetch(`${BASE}/cms/pages/${slug}`, { cache: 'no-store' });
+  if (res.status === 404) return null;
+  if (!res.ok) throw new Error(`Failed to fetch page: ${res.status}`);
+  return res.json();
+}
+
+export async function fetchBrands(): Promise<Brand[]> {
+  const res = await fetch(`${BASE}/brands`, { cache: 'no-store' });
+  if (!res.ok) throw new Error(`Failed to fetch brands: ${res.status}`);
+  const data = await res.json();
+  return data.items ?? [];
+}
+
+export async function fetchCategoryBySlug(slug: string): Promise<Category | null> {
+  const res = await fetch(`${BASE}/categoria/${slug}`, { cache: 'no-store' });
+  if (res.status === 404) return null;
+  if (!res.ok) throw new Error(`Failed to fetch category: ${res.status}`);
+  return res.json();
+}
+
+export async function fetchProductBySlug(slug: string): Promise<Product | null> {
+  const res = await fetch(`${BASE}/productos/${slug}`, { cache: 'no-store' });
+  if (res.status === 404) return null;
+  if (!res.ok) throw new Error(`Failed to fetch product: ${res.status}`);
+  return res.json();
+}
+
+export interface ProductVariant {
+  id: string;
+  productId: string;
+  sku: string;
+  ean: string | null;
+  attributes: Record<string, unknown>;
+}
+
+export interface VariantPrice {
+  variantId: string;
+  netUnitAmountCents: number;
+  vatRate: 'general' | 'reduced';
+  currency: string;
+}
+
+export interface StockAvailability {
+  available: boolean;
+  availableQuantity: number;
+}
+
+export async function fetchProductVariants(productId: string): Promise<ProductVariant[]> {
+  const res = await fetch(`${BASE}/products/${productId}/variants`, { cache: 'no-store' });
+  if (!res.ok) throw new Error(`Failed to fetch variants: ${res.status}`);
+  const data = await res.json();
+  return data.items ?? [];
+}
+
+export async function fetchVariantPrice(variantId: string): Promise<VariantPrice | null> {
+  const res = await fetch(`${BASE}/pricing/variants/${variantId}`, { cache: 'no-store' });
+  if (res.status === 404) return null;
+  if (!res.ok) throw new Error(`Failed to fetch price: ${res.status}`);
+  return res.json();
+}
+
+export async function fetchStockAvailability(variantId: string): Promise<StockAvailability> {
+  const res = await fetch(`${BASE}/inventory/${variantId}/availability`, { cache: 'no-store' });
+  if (!res.ok) throw new Error(`Failed to fetch stock: ${res.status}`);
+  return res.json();
+}
+
+export function formatPrice(cents: number): string {
+  return `€${(cents / 100).toFixed(2)}`;
+}
+
+export function calcGrossPrice(netCents: number, vatRate: 'general' | 'reduced'): number {
+  const rate = vatRate === 'general' ? 0.21 : 0.10;
+  return Math.round(netCents * (1 + rate));
+}