feat: limity skupinových objednávek nastavitelné přes env

client/src/pages/OrderGroupsPage.tsx

@@ -12,7 +12,7 @@ import {
 } from '../../../types';
 import MenuHintCell from '../components/MenuHintCell';
 import EaterBadge from '../components/EaterBadge';
-import { addNoteItem, countNoteItems, removeNoteItem } from '../utils/menuMatch';
+import { addItemLimitError, addNoteItem, countNoteItems, removeNoteItem } from '../utils/menuMatch';
 import { computeFeeShare, computeMemberTotal, countActiveMembers } from '../utils/groupFees';
 import { getStoreUrls, isHttpUrl, storeUrlLabel } from '../utils/storeUrls';
 import { EVENT_MESSAGE, EVENT_PENDING_QR, SocketContext } from '../context/socket';
@@ -333,7 +333,12 @@ export default function OrderGroupsPage() {
         Object.entries(storeMenus).find(([name]) => name.toLowerCase() === group.name.toLowerCase())?.[1] ?? undefined;
 
     /** Výběr položky z nabídky — připojí ji k poznámce (opakovaný výběr zvýší počet „2x") a cenu přičte k částce. */
-    const handlePickDish = (group: OrderGroup, login: string, member: OrderGroupMember, dish: StoreMenuDish) => {
+    const handlePickDish = async (group: OrderGroup, login: string, member: OrderGroupMember, dish: StoreMenuDish) => {
+        const limitError = addItemLimitError(member.note, dish.name, getGroupMenu(group) ?? []);
+        if (limitError) {
+            setPageError(limitError);
+            return false;
+        }
         const note = addNoteItem(member.note, dish.name, getGroupMenu(group) ?? []);
         const amount = dish.price != null ? (member.amount ?? 0) + Math.round(dish.price * 100) : member.amount;
         return refresh(() => updateGroupMember({ body: { id: group.id, login, note, ...(amount != null && { amount }) } }));