feat: KitchenStock light UI, Gemma 31B AI, supermarket store filters & 130+ vegan products

2026-07-26 20:08:16 +02:00
commit 83fcf6909c
81 changed files with 17001 additions and 0 deletions
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+import { NextRequest, NextResponse } from 'next/server';
+import { createServerClient } from '@/lib/supabase/server';
+import { z } from 'zod';
+
+const addItemSchema = z.object({
+  householdId: z.string().min(1).default('demo-household-id'),
+  shoppingListId: z.string().optional().nullable(),
+  productId: z.string().optional().nullable(),
+  customName: z.string().optional().nullable(),
+  quantity: z.coerce.number().positive().default(1),
+  unitId: z.string().optional().nullable(),
+  estimatedUnitPriceCents: z.coerce.number().int().nonnegative().optional().nullable(),
+  selectedStore: z.string().optional().nullable(),
+  notes: z.string().optional().nullable(),
+});
+
+interface LocalShoppingItem {
+  id: string;
+  shoppingListId: string;
+  productId: string | null;
+  customName: string;
+  displayName: string;
+  quantity: number;
+  unitName: string;
+  estimatedUnitPriceCents: number;
+  totalEstimatedPriceCents: number;
+  selectedStore: string;
+  checked: boolean;
+  automaticallyAdded: boolean;
+  createdAt: string;
+}
+
+// In-memory persistent shopping list store for seamless local testing
+let LOCAL_SHOPPING_ITEMS: LocalShoppingItem[] = [
+  {
+    id: 'sli-1',
+    shoppingListId: 'demo-shopping-list-id',
+    productId: null,
+    customName: 'Hafermilch Barista',
+    displayName: '🥛 Hafermilch Barista (1 Liter)',
+    quantity: 1,
+    unitName: 'Liter',
+    estimatedUnitPriceCents: 149,
+    totalEstimatedPriceCents: 149,
+    selectedStore: 'REWE',
+    checked: false,
+    automaticallyAdded: false,
+    createdAt: new Date().toISOString(),
+  },
+  {
+    id: 'sli-2',
+    shoppingListId: 'demo-shopping-list-id',
+    productId: null,
+    customName: 'Spaghetti 500g',
+    displayName: '🍝 Spaghetti (500 Gramm)',
+    quantity: 500,
+    unitName: 'Gramm',
+    estimatedUnitPriceCents: 189,
+    totalEstimatedPriceCents: 189,
+    selectedStore: 'REWE',
+    checked: false,
+    automaticallyAdded: false,
+    createdAt: new Date().toISOString(),
+  },
+];
+
+export async function GET(request: NextRequest) {
+  return NextResponse.json({
+    data: {
+      list: { id: 'demo-shopping-list-id', name: 'Einkaufsliste', status: 'ACTIVE' },
+      items: LOCAL_SHOPPING_ITEMS,
+    },
+  });
+}
+
+export async function POST(request: NextRequest) {
+  const requestId = crypto.randomUUID();
+  try {
+    const body = await request.json();
+    const parsed = addItemSchema.safeParse(body);
+    if (!parsed.success) {
+      return NextResponse.json(
+        { error: { code: 'VALIDATION_ERROR', message: 'Ungültige Eingabedaten.', requestId } },
+        { status: 400 }
+      );
+    }
+
+    const newItem: LocalShoppingItem = {
+      id: crypto.randomUUID(),
+      shoppingListId: 'demo-shopping-list-id',
+      productId: parsed.data.productId || null,
+      customName: parsed.data.customName || 'Neuer Artikel',
+      displayName: `${parsed.data.customName || 'Neuer Artikel'} (${parsed.data.quantity} ${parsed.data.unitId || 'Stk.'})`,
+      quantity: parsed.data.quantity,
+      unitName: parsed.data.unitId || 'Stk.',
+      estimatedUnitPriceCents: parsed.data.estimatedUnitPriceCents || 149,
+      totalEstimatedPriceCents: (parsed.data.estimatedUnitPriceCents || 149) * parsed.data.quantity,
+      selectedStore: parsed.data.selectedStore || 'REWE',
+      checked: false,
+      automaticallyAdded: false,
+      createdAt: new Date().toISOString(),
+    };
+
+    LOCAL_SHOPPING_ITEMS.unshift(newItem);
+
+    return NextResponse.json({ data: newItem }, { status: 201 });
+  } catch (err: any) {
+    return NextResponse.json(
+      { error: { code: 'SERVER_ERROR', message: err.message, requestId } },
+      { status: 500 }
+    );
+  }
+}
+
+export async function DELETE(request: NextRequest) {
+  const { searchParams } = new URL(request.url);
+  const id = searchParams.get('id');
+  if (id) {
+    LOCAL_SHOPPING_ITEMS = LOCAL_SHOPPING_ITEMS.filter(i => i.id !== id);
+  }
+  return NextResponse.json({ success: true });
+}