Nils-Johan Gynther
84 lines
2.9 KiB
TypeScript
84 lines
2.9 KiB
TypeScript
'use client';
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import { useState, useEffect, useCallback } from 'react';
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import type { Product } from '../../../../features/inventory/types';
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import AddToPantryForm from '../../../baslager/AddToPantryForm';
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import PantryList from '../../../baslager/PantryList';
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type PantryItem = {
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id: number;
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productId: number;
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createdAt: string;
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updatedAt: string;
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product: Product;
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};
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type InventoryItem = {
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productId: number;
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quantity: string;
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unit: string;
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};
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export default function PantryView() {
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const [pantryItems, setPantryItems] = useState<PantryItem[]>([]);
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const [products, setProducts] = useState<Product[]>([]);
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const [inventoryByProductId, setInventoryByProductId] = useState<Record<number, InventoryItem[]>>({});
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const [loading, setLoading] = useState(true);
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const [error, setError] = useState<string | null>(null);
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const load = useCallback(async () => {
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setLoading(true);
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setError(null);
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try {
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const [pantryRes, prodRes, invRes] = await Promise.all([
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fetch('/api/pantry'),
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fetch('/api/products'),
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fetch('/api/inventory').catch(() => null),
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]);
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if (!pantryRes.ok) throw new Error('Kunde inte hämta baslager');
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if (!prodRes.ok) throw new Error('Kunde inte hämta produkter');
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const [pantry, prods] = await Promise.all([pantryRes.json(), prodRes.json()]);
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const inv: InventoryItem[] = invRes?.ok ? await invRes.json() : [];
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setPantryItems(pantry);
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setProducts(prods);
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const byProd = inv.reduce<Record<number, InventoryItem[]>>((acc, item) => {
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if (!acc[item.productId]) acc[item.productId] = [];
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acc[item.productId].push(item);
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return acc;
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}, {});
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setInventoryByProductId(byProd);
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} catch (e) {
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setError(e instanceof Error ? e.message : 'Okänt fel');
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} finally {
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setLoading(false);
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}
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}, []);
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useEffect(() => { load(); }, [load]);
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if (loading) return <p style={{ color: '#888' }}>Laddar baslager…</p>;
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if (error) return <p style={{ color: '#c00' }}>{error}</p>;
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const pantryProductIds = new Set(pantryItems.map((i) => i.productId));
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return (
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<div>
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<p style={{ color: '#555', marginBottom: '1rem' }}>
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Produkter du alltid räknar med att ha hemma. Lägg till och ta bort varor i ditt baslager.
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</p>
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<section style={{ marginBottom: '2rem' }}>
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<h2 style={{ fontSize: '1.1rem', marginBottom: '0.75rem' }}>Lägg till produkt</h2>
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<AddToPantryForm products={products} pantryProductIds={pantryProductIds} onCreated={load} />
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</section>
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<section>
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<h2 style={{ fontSize: '1.1rem', marginBottom: '0.75rem' }}>
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{pantryItems.length} {pantryItems.length === 1 ? 'produkt' : 'produkter'} i baslagret
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</h2>
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<PantryList items={pantryItems} inventoryByProductId={inventoryByProductId} onDeleted={load} />
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</section>
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</div>
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);
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}
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