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refactor(BillingManager): streamline next payment date calculation by integrating it into data normalization process
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denozord
2026-02-04 12:33:48 +07:00
parent d8457b1497
commit 21d2707a1b
1 changed files with 30 additions and 41 deletions
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frontend/src/BillingManager.jsx
+30 -41
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@@ -117,41 +117,6 @@ function BillingManager() {
fetchServers();
}, []);
// Пересчёт nextPaymentDate по платежам при загрузке (для уже сохранённых данных)
useEffect(() => {
if (billingData.length === 0 || ratesLoading) return;
setBillingData(prev => {
const updated = prev.map(item => {
const payments = item.payments || [];
if (payments.length === 0) return item;
const last = payments.slice().sort((a, b) => new Date(b.date) - new Date(a.date))[0];
const computed = (() => {
if (!last?.date) return null;
const amountRUB = (amt, ccy) => {
if (!amt) return 0;
const rub = Number(exchangeRates.RUB) || 1;
if (!ccy || ccy === 'RUB') return amt;
if (ccy === 'USD') return amt * rub;
const c = Number(exchangeRates[ccy]);
return c ? (amt / c) * rub : amt * rub;
};
const costRUB = amountRUB(item.monthlyCost || 0, item.monthlyCostCurrency || 'USD');
const amtRUB = amountRUB(last.amount, last.currency || 'USD');
const months = costRUB > 0 ? Math.max(1, Math.floor(amtRUB / costRUB)) : 1;
const d = new Date(last.date);
d.setMonth(d.getMonth() + months);
return d.toISOString().slice(0, 10);
})();
const current = new Date(item.nextPaymentDate || 0);
const now = new Date();
if (computed && current < now) return { ...item, nextPaymentDate: computed };
return item;
});
const changed = updated.some((it, i) => it.nextPaymentDate !== prev[i]?.nextPaymentDate);
return changed ? updated : prev;
});
}, [billingData.length, ratesLoading, exchangeRates]);
// Автоматическая синхронизация: добавляем серверы без записей в биллинге
useEffect(() => {
if (servers.length === 0 || loading) return;
@@ -248,16 +213,40 @@ function BillingManager() {
setLoading(true);
try {
const response = await api.get(`/billing`);
const normalized = (response.data || []).map((item, idx) => ({
id: item.id ?? String(idx + 1),
payments: Array.isArray(item.payments)
const rates = exchangeRates; // из closure, на первой загрузке может быть {1,1,1} — для USD достаточно
const toRUB = (amt, ccy) => {
if (!amt) return 0;
const rub = Number(rates.RUB) || 1;
if (!ccy || ccy === 'RUB') return amt;
if (ccy === 'USD') return amt * rub;
const c = Number(rates[ccy]);
return c ? (amt / c) * rub : amt * rub;
};
const normalized = (response.data || []).map((item, idx) => {
const payments = Array.isArray(item.payments)
? item.payments
: (item.lastPaymentDate && item.lastPaymentAmount
? [{ date: item.lastPaymentDate, amount: item.lastPaymentAmount, currency: item.lastPaymentCurrency || 'USD', note: 'Импортировано' }]
: []
),
...item,
}));
);
const merged = { id: item.id ?? String(idx + 1), payments, ...item };
if (payments.length > 0) {
const last = payments.slice().sort((a, b) => new Date(b.date) - new Date(a.date))[0];
if (last?.date) {
const current = new Date(item.nextPaymentDate || 0);
const now = new Date();
if (current < now || !item.nextPaymentDate) {
const costRUB = toRUB(item.monthlyCost || 0, item.monthlyCostCurrency || 'USD');
const amtRUB = toRUB(last.amount, last.currency || 'USD');
const months = costRUB > 0 ? Math.max(1, Math.floor(amtRUB / costRUB)) : 1;
const d = new Date(last.date);
d.setMonth(d.getMonth() + months);
merged.nextPaymentDate = d.toISOString().slice(0, 10);
}
}
}
return merged;
});
setBillingData(normalized);
setError('');
} catch (err) {