feat: podpora neplatících osob u objednávek
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This commit is contained in:
2026-06-05 11:31:55 +02:00
parent c2bbf7ea60
commit c85842267a
5 changed files with 103 additions and 48 deletions
@@ -1,6 +1,7 @@
import { useState, useEffect } from "react";
import { Modal, Button, Form, Table, Alert } from "react-bootstrap";
import { updateGroupFees, OrderGroup, OrderGroupMember } from "../../../../types";
import { computeFeeShare, computeMemberTotal, countActiveMembers, isActiveMember } from "../../utils/groupFees";
type Props = {
isOpen: boolean;
@@ -19,15 +20,6 @@ function parsePercent(s: string): number {
return isNaN(n) || n < 0 ? 0 : Math.round(n);
}
function computeMemberTotal(member: OrderGroupMember, feeShare: number, discountType: string, discountValue: number, memberCount: number): number {
const base = member.amount ?? 0;
const surcharge = member.surchargeAmount ?? 0;
const discount = discountType === 'percent'
? Math.round((base + surcharge) * discountValue / 100)
: Math.round(discountValue / memberCount);
return base + surcharge + feeShare - discount;
}
export default function EditGroupFeesModal({ isOpen, onClose, group, onSaved }: Readonly<Props>) {
const [fees, setFees] = useState('');
const [shipping, setShipping] = useState('');
@@ -50,14 +42,16 @@ export default function EditGroupFeesModal({ isOpen, onClose, group, onSaved }:
}, [isOpen, group]);
const memberEntries = Object.entries(group.members) as [string, OrderGroupMember][];
const memberCount = memberEntries.length;
// Poplatky se dělí jen mezi aktivní strávníky (kdo si reálně něco objednal).
const activeCount = countActiveMembers(group.members);
const feesNum = parseHal(fees);
const shippingNum = parseHal(shipping);
const tipNum = parseHal(tip);
const discountNum = discountType === 'percent' ? parsePercent(discountValue) : parseHal(discountValue);
const totalFees = feesNum + shippingNum + tipNum;
const feeShare = memberCount > 0 ? Math.round(totalFees / memberCount) : 0;
const feeShare = computeFeeShare(totalFees, activeCount);
const feeParams = { totalFees, discountType, discountValue: discountNum };
const handleSave = async () => {
setError(null);
@@ -150,7 +144,7 @@ export default function EditGroupFeesModal({ isOpen, onClose, group, onSaved }:
</div>
<hr />
<h6>Náhled celkových částek ({memberCount} členů, {feeShare > 0 ? `poplatek ${feeShare / 100} Kč/os.` : 'bez poplatku'})</h6>
<h6>Náhled celkových částek ({activeCount} {activeCount === 1 ? 'strávník' : 'strávníků'} s objednávkou, {feeShare > 0 ? `poplatek ${feeShare / 100} Kč/os.` : 'bez poplatku'})</h6>
<Table size="sm" bordered>
<thead>
<tr>
@@ -166,18 +160,20 @@ export default function EditGroupFeesModal({ isOpen, onClose, group, onSaved }:
{memberEntries.map(([login, member]) => {
const base = member.amount ?? 0;
const surcharge = member.surchargeAmount ?? 0;
const discount = discountNum > 0
const active = isActiveMember(member);
const total = computeMemberTotal(member, feeParams, feeShare, activeCount);
// Sleva i poplatek se týkají jen aktivních strávníků.
const discount = active && discountNum > 0
? (discountType === 'percent'
? Math.round((base + surcharge) * discountNum / 100)
: Math.round(discountNum / memberCount))
: Math.round(discountNum / activeCount))
: 0;
const total = computeMemberTotal(member, feeShare, discountType, discountNum, memberCount);
return (
<tr key={login}>
<td><strong>{login}</strong></td>
<tr key={login} className={active ? '' : 'text-muted'}>
<td><strong>{login}</strong>{!active && <small className="ms-1">(jen objednává)</small>}</td>
<td className="text-end">{base > 0 ? `${base / 100}` : '—'}</td>
<td className="text-end">{surcharge > 0 ? `${surcharge / 100}` : '—'}</td>
<td className="text-end">{feeShare > 0 ? `${feeShare / 100}` : '—'}</td>
<td className="text-end">{active && feeShare > 0 ? `${feeShare / 100}` : '—'}</td>
<td className="text-end text-danger">{discount > 0 ? `-${discount / 100}` : '—'}</td>
<td className="text-end fw-bold">{total > 0 ? `${total / 100}` : '—'}</td>
</tr>