feat: расчёт стоимости платного тестирования/аренды GPU-серверов

Новая вкладка «Аренда» в конфигураторе (доступна для проектов с флагом rental_enabled): расчёт по методичке "Регламент расчёта стоимости платного тестирования и аренды GPU-серверов" — Разовый + Еженедельный платёж по каждому компоненту (New/БУ чекбоксом), с аплифтом к Estimate. Заодно: поддержка (support_code) в Base-вкладке теперь добавляется как обычный LOT в спеку (SVC_{срок}y{уровень}_{платформа}) через autocomplete-пикер вместо выпадающего списка — партномер собирается тем же lot_name-based механизмом, что и для GPU/CPU/памяти, справочная цена по регламенту техподдержки хранится в qt_settings.support_pricing. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-07-22 13:34:07 +03:00
parent b48436de93
commit 7edb80e498
25 changed files with 1052 additions and 71 deletions
@@ -78,6 +78,10 @@
                    class="px-5 py-3 text-sm font-semibold border-b-2 border-transparent text-gray-500 hover:text-gray-700">
                Ценообразование
            </button>
+            <button id="top-tab-rental" onclick="switchTopTab('rental')"
+                    class="px-5 py-3 text-sm font-semibold border-b-2 border-transparent text-gray-500 hover:text-gray-700 hidden">
+                Аренда
+            </button>
        </nav>
    </div>

@@ -305,6 +309,54 @@

    </div><!-- end top-section-pricing -->

+    <!-- Top-tab section: Аренда (paid testing / rental) -->
+    <div id="top-section-rental" class="hidden space-y-6">
+        <div class="bg-white rounded-lg shadow p-4">
+            <div class="flex items-baseline gap-3 mb-1">
+                <h3 class="text-base font-semibold text-gray-800">Расчёт стоимости платного тестирования / аренды</h3>
+            </div>
+            <p class="text-xs text-gray-500 mb-3">Черновая методика — параметры и коэффициенты могут измениться. Цена всегда за 1 неделю: разовый платёж (один раз) + еженедельный платёж (за каждую неделю теста/аренды). Цена берётся из Estimate, увеличенного на аплифт ниже. Поддержка сюда не входит.</p>
+            <div class="flex flex-wrap items-end gap-4 mb-4">
+                <div>
+                    <label class="block text-xs font-medium text-gray-700 mb-1">Аплифт к Estimate, %</label>
+                    <input type="number" id="rental-uplift-percent" min="0" step="0.1" value="0"
+                           class="w-28 px-3 py-2 border rounded focus:ring-2 focus:ring-blue-500"
+                           oninput="scheduleRentalRecalc()" onchange="scheduleRentalRecalc()">
+                </div>
+                <button onclick="saveRentalSettings()" class="px-3 py-2 bg-blue-600 text-white rounded hover:bg-blue-700 text-sm">
+                    Сохранить
+                </button>
+                <span id="rental-save-status" class="text-xs text-gray-500"></span>
+            </div>
+            <div id="rental-warnings" class="hidden text-xs text-amber-700 bg-amber-50 border border-amber-200 rounded px-3 py-2 mb-3"></div>
+            <div class="overflow-x-auto">
+                <table class="w-full text-sm border-collapse">
+                    <thead class="bg-gray-50 text-gray-700">
+                        <tr>
+                            <th class="px-3 py-2 text-left border-b">LOT</th>
+                            <th class="px-3 py-2 text-left border-b">Описание</th>
+                            <th class="px-3 py-2 text-left border-b">Категория</th>
+                            <th class="px-3 py-2 text-right border-b">Кол-во</th>
+                            <th class="px-3 py-2 text-center border-b">БУ</th>
+                            <th class="px-3 py-2 text-right border-b">Разовый платёж</th>
+                            <th class="px-3 py-2 text-right border-b">Еженедельный платёж</th>
+                        </tr>
+                    </thead>
+                    <tbody id="rental-body">
+                        <tr><td colspan="7" class="px-3 py-8 text-center text-gray-400">Загрузите компоненты во вкладке «Estimate»</td></tr>
+                    </tbody>
+                    <tfoot id="rental-foot" class="hidden bg-gray-50 font-semibold">
+                        <tr>
+                            <td colspan="5" class="px-3 py-2 text-right">Итого (с НДС):</td>
+                            <td class="px-3 py-2 text-right" id="rental-total-onetime">—</td>
+                            <td class="px-3 py-2 text-right" id="rental-total-weekly">—</td>
+                        </tr>
+                    </tfoot>
+                </table>
+            </div>
+        </div>
+    </div><!-- end top-section-rental -->
+
 </div>

 <!-- Price settings modal -->
@@ -842,9 +894,15 @@ function applyServerSettings(settings) {
        });
    }

+    // support_pricing → picker price table
+    if (settings.support_pricing && typeof settings.support_pricing === 'object') {
+        supportPricingTable = settings.support_pricing;
+    }
+
    applyConfigTypeToTabs();
    updateTabVisibility();
    updateRequiredCategoryBadges();
+    updateSupportPriceDisplay();
 }

 function updateRequiredCategoryBadges() {
@@ -904,6 +962,14 @@ document.addEventListener('DOMContentLoaded', async function() {
        projectUUID = config.project_uuid || '';
        await loadProjectIndex();
        updateConfigBreadcrumbs();
+        applyRentalTabVisibility();
+
+        rentalConditions = {};
+        (config.rental_items || []).forEach(item => {
+            rentalConditions[(item.lot_name || '').toUpperCase()] = item.condition === 'used' ? 'used' : 'new';
+        });
+        rentalUpliftPercent = config.rental_uplift_percent || 0;
+        document.getElementById('rental-uplift-percent').value = rentalUpliftPercent;
        document.getElementById('save-buttons').classList.remove('hidden');

        // Set server count from config
@@ -928,7 +994,7 @@ document.addEventListener('DOMContentLoaded', async function() {
                category: item.category            }));
        }
        serverModelForQuote = config.server_model || '';
-        supportCode = config.support_code || '';
+        supportCode = parseSupportCodeFromLotName((cart.find(i => (i.lot_name || '').toUpperCase().startsWith('SVC_')) || {}).lot_name);
        currentArticle = config.article || '';
        restorePricingStateFromNotes(config.notes || '');

@@ -972,6 +1038,8 @@ document.addEventListener('DOMContentLoaded', async function() {
    document.addEventListener('click', function(e) {
        if (!e.target.closest('.autocomplete-wrapper')) {
            hideAutocomplete();
+            const supportDropdown = document.getElementById('support-code-dropdown');
+            if (supportDropdown) supportDropdown.classList.add('hidden');
        }
    });

@@ -1381,23 +1449,29 @@ function renderSingleSelectTab(categories) {
        html += `
        <div class="mb-1 grid grid-cols-1 md:grid-cols-[1fr,16rem] gap-3 items-start">
            <label for="server-model-input" class="block text-sm font-medium text-gray-700">Модель системы для партномера:</label>
-            <label for="support-code-select" class="block text-sm font-medium text-gray-700">Уровень техподдержки:</label>
+            <label for="support-code-input" class="block text-sm font-medium text-gray-700">Уровень техподдержки:</label>
        </div>
-        <div class="mb-3 grid grid-cols-1 md:grid-cols-[1fr,16rem] gap-3 items-start">
+        <div class="mb-1 grid grid-cols-1 md:grid-cols-[1fr,16rem] gap-3 items-start">
            <input type="text"
                   id="server-model-input"
                   value="${escapeHtml(serverModelForQuote)}"
                   class="w-full px-3 py-2 border rounded focus:ring-2 focus:ring-blue-500"
                   oninput="updateServerModelForQuote(this.value)">
-            <select id="support-code-select"
-                    class="w-full px-3 py-2 border rounded focus:ring-2 focus:ring-blue-500"
-                    onchange="updateSupportCode(this.value)">
-                <option value="">—</option>
-                <option value="1yW" ${supportCode === '1yW' ? 'selected' : ''}>1yW</option>
-                <option value="1yB" ${supportCode === '1yB' ? 'selected' : ''}>1yB</option>
-                <option value="1yS" ${supportCode === '1yS' ? 'selected' : ''}>1yS</option>
-                <option value="1yP" ${supportCode === '1yP' ? 'selected' : ''}>1yP</option>
-            </select>
+            <div class="autocomplete-wrapper relative">
+                <input type="text"
+                       id="support-code-input"
+                       autocomplete="off"
+                       placeholder="Начните вводить..."
+                       value="${escapeHtml(supportCodeLabel(supportCode))}"
+                       class="w-full px-3 py-2 border rounded focus:ring-2 focus:ring-blue-500"
+                       oninput="onSupportCodeInput(this.value)"
+                       onfocus="onSupportCodeInput(this.value)">
+                <div id="support-code-dropdown" class="hidden absolute z-50 bg-white border rounded-lg shadow-lg max-h-72 overflow-y-auto w-full mt-1"></div>
+            </div>
+        </div>
+        <div class="mb-3 grid grid-cols-1 md:grid-cols-[1fr,16rem] gap-3 items-start">
+            <div></div>
+            <div id="support-code-price" class="text-xs text-gray-500"></div>
        </div>
        `;
    }
@@ -2249,6 +2323,7 @@ function removeFromCart(lotName) {
 function updateCartUI() {
    updateTabVisibility();
    updateRequiredCategoryBadges();
+    updateSupportPriceDisplay();
    window._currentCart = cart; // expose for BOM/Pricing tabs
    const total = cart.reduce((sum, item) => sum + (getDisplayPrice(item) * item.quantity), 0);
    document.getElementById('cart-total').textContent = formatMoney(total);
@@ -2343,6 +2418,160 @@ function updateSupportCode(value) {
    scheduleArticlePreview();
 }

+// ==================== SUPPORT PICKER (Регламент расчёта стоимости техподдержки) ====================
+// Support is added to the spec as a regular LOT in `cart` (lot_name like "SVC_3yB_HGX-H200"),
+// exactly like any other component — the article generator picks it up via the same
+// lot_name-pattern segment mechanism used for GPU/CPU/etc (internal/article/generator.go), no
+// separate support field/mechanism. Price data (supportPricingTable) is server-driven via
+// qt_settings.support_pricing so it can be edited in MariaDB without a release; the list of
+// offerable level/duration codes is fixed here.
+
+let supportPricingTable = null;
+
+const SUPPORT_LEVEL_NAMES = { W: 'Warranty', B: 'BASE', S: 'STANDARD', P: 'PREMIUM' };
+
+// All (duration, level) combinations the regulation offers, per platform.
+// HGX Warranty is included by default (no purchasable code), so it's x86-only here.
+const SUPPORT_CODE_COMBOS = {
+    x86: ['3yW', '1yB', '3yB', '5yB', '1yS', '3yS', '5yS', '1yP', '3yP', '5yP'],
+    HGX: ['1yB', '3yB', '5yB', '1yS', '3yS', '5yS', '1yP', '3yP']
+};
+
+function supportCodeLabel(code) {
+    if (!code) return '';
+    const parts = code.split('y');
+    if (parts.length !== 2) return code;
+    const years = parts[0];
+    const levelName = SUPPORT_LEVEL_NAMES[parts[1]] || parts[1];
+    return years + ' ' + (years === '1' ? 'год' : 'года') + ' — ' + levelName + ' (' + code + ')';
+}
+
+// Same "SVC_{years}y{level}_{platform}" shape as internal/article/generator.go's buildSupportSegment.
+function parseSupportCodeFromLotName(lotName) {
+    if (!lotName) return '';
+    const parts = lotName.split('_');
+    return parts.length >= 2 ? parts[1] : '';
+}
+
+function findSupportCartIndex() {
+    return cart.findIndex(i => (i.lot_name || '').toUpperCase().startsWith('SVC_'));
+}
+
+// Mirrors the GPU chip-generation classification used by internal/services/rental.go,
+// so the support picker and the rental calc agree on which platform a config is.
+function detectSupportPlatform() {
+    const actualGenSubstrings = ['H200', 'B200', 'B300', 'BLACKWELL SE'];
+    let sawGPU = false;
+    for (const item of cart) {
+        if ((item.category || '').toUpperCase() !== 'GPU') continue;
+        sawGPU = true;
+        const upperLot = (item.lot_name || '').toUpperCase();
+        if (upperLot.includes('B300')) return 'HGX-B300';
+        if (upperLot.includes('B200')) return 'HGX-B200';
+    }
+    return sawGPU ? 'HGX-H200' : 'x86';
+}
+
+// cartTotal excludes any existing support line so the x86 percent is based on hardware only.
+function computeSupportPrice(code, platform) {
+    if (!supportPricingTable) return null;
+    const parts = code.split('y');
+    if (parts.length !== 2) return null;
+    const years = parts[0];
+    const level = parts[1];
+
+    if (platform === 'x86') {
+        const percent = supportPricingTable.x86_percent && supportPricingTable.x86_percent[level] && supportPricingTable.x86_percent[level][years];
+        if (typeof percent !== 'number') return null;
+        const cartTotal = cart.reduce((sum, item) => {
+            if ((item.lot_name || '').toUpperCase().startsWith('SVC_')) return sum;
+            return sum + (getDisplayPrice(item) * item.quantity);
+        }, 0);
+        return cartTotal * percent;
+    }
+    const price = supportPricingTable.hgx_price && supportPricingTable.hgx_price[platform] && supportPricingTable.hgx_price[platform][level] && supportPricingTable.hgx_price[platform][level][years];
+    return typeof price === 'number' ? price : null;
+}
+
+// Re-syncs supportCode/input from cart so removing the SVC_ line via the normal
+// per-item remove button (like any other component) also clears the picker.
+function updateSupportPriceDisplay() {
+    supportCode = parseSupportCodeFromLotName((cart.find(i => (i.lot_name || '').toUpperCase().startsWith('SVC_')) || {}).lot_name);
+    const input = document.getElementById('support-code-input');
+    if (input && document.activeElement !== input) {
+        input.value = supportCodeLabel(supportCode);
+    }
+
+    const el = document.getElementById('support-code-price');
+    if (!el) return;
+    if (!supportCode) {
+        el.textContent = '';
+        return;
+    }
+    const platform = detectSupportPlatform();
+    const price = computeSupportPrice(supportCode, platform);
+    if (price === null) {
+        el.textContent = 'Нет цены для этой комбинации (' + platform + ')';
+        return;
+    }
+    el.textContent = formatMoney(price) + ' за весь срок (' + platform + ')';
+}
+
+function onSupportCodeInput(text) {
+    const platform = detectSupportPlatform();
+    const combos = platform === 'x86' ? SUPPORT_CODE_COMBOS.x86 : SUPPORT_CODE_COMBOS.HGX;
+    const query = (text || '').trim().toLowerCase();
+    const matches = combos.filter(code => !query || supportCodeLabel(code).toLowerCase().includes(query) || code.toLowerCase().includes(query));
+    renderSupportCodeDropdown(matches);
+}
+
+function renderSupportCodeDropdown(codes) {
+    const dropdown = document.getElementById('support-code-dropdown');
+    if (!dropdown) return;
+    let html = '<div class="autocomplete-item px-3 py-2 hover:bg-gray-100 cursor-pointer text-gray-500" onclick="selectSupportCode(\'\')">— без поддержки —</div>';
+    html += codes.map(code =>
+        '<div class="autocomplete-item px-3 py-2 hover:bg-gray-100 cursor-pointer" onclick="selectSupportCode(\'' + code + '\')">' +
+            escapeHtml(supportCodeLabel(code)) +
+        '</div>'
+    ).join('');
+    dropdown.innerHTML = html;
+    dropdown.classList.remove('hidden');
+}
+
+// Adds/replaces/removes the support LOT in `cart`, exactly like adding/removing any other
+// component — this is what the article generator, totals, and everything else sees.
+function selectSupportCode(code) {
+    const existingIdx = findSupportCartIndex();
+    if (existingIdx >= 0) {
+        cart.splice(existingIdx, 1);
+    }
+
+    supportCode = code || '';
+    if (supportCode) {
+        const platform = detectSupportPlatform();
+        const price = computeSupportPrice(supportCode, platform);
+        cart.push({
+            lot_name: 'SVC_' + supportCode + '_' + platform,
+            quantity: 1,
+            unit_price: price || 0,
+            estimate_price: price || 0,
+            warehouse_price: null,
+            competitor_price: null,
+            description: supportCodeLabel(supportCode),
+            category: ''
+        });
+    }
+
+    const input = document.getElementById('support-code-input');
+    if (input) input.value = supportCodeLabel(supportCode);
+    const dropdown = document.getElementById('support-code-dropdown');
+    if (dropdown) dropdown.classList.add('hidden');
+
+    renderTab();
+    updateCartUI();
+    triggerAutoSave();
+}
+
 function scheduleArticlePreview() {
    if (articlePreviewTimeout) {
        clearTimeout(articlePreviewTimeout);
@@ -3059,7 +3288,7 @@ let currentTopTab = 'estimate';

 function switchTopTab(tab) {
    currentTopTab = tab;
-    const tabs = ['estimate', 'bom', 'pricing'];
+    const tabs = ['estimate', 'bom', 'pricing', 'rental'];
    tabs.forEach(t => {
        const btn = document.getElementById('top-tab-' + t);
        const section = document.getElementById('top-section-' + t);
@@ -3076,6 +3305,145 @@ function switchTopTab(tab) {
    if (tab === 'pricing') {
        renderPricingTab();
    }
+    if (tab === 'rental') {
+        renderRentalTab();
+    }
+}
+
+// ==================== АРЕНДА (rental / paid testing) ====================
+
+let rentalConditions = {}; // lot_name (upper) -> 'new'|'used'
+let rentalUpliftPercent = 0;
+let rentalRecalcTimer = null;
+
+function applyRentalTabVisibility() {
+    const enabled = !!(projectUUID && projectByUUID[projectUUID] && projectByUUID[projectUUID].rental_enabled);
+    const btn = document.getElementById('top-tab-rental');
+    if (!btn) return;
+    if (enabled) {
+        btn.classList.remove('hidden');
+    } else {
+        btn.classList.add('hidden');
+        if (currentTopTab === 'rental') {
+            switchTopTab('estimate');
+        }
+    }
+}
+
+function scheduleRentalRecalc() {
+    clearTimeout(rentalRecalcTimer);
+    rentalRecalcTimer = setTimeout(renderRentalTab, 300);
+}
+
+function rentalConditionFor(lotName) {
+    const key = (lotName || '').toUpperCase();
+    return rentalConditions[key] === 'used' ? 'used' : 'new';
+}
+
+function onRentalConditionChange(lotName, isUsed) {
+    const key = (lotName || '').toUpperCase();
+    rentalConditions[key] = isUsed ? 'used' : 'new';
+    renderRentalTab();
+}
+
+function buildRentalItemsPayload() {
+    return cart.map(item => ({
+        lot_name: item.lot_name,
+        condition: rentalConditionFor(item.lot_name)
+    }));
+}
+
+async function renderRentalTab() {
+    const body = document.getElementById('rental-body');
+    const foot = document.getElementById('rental-foot');
+    const warningsEl = document.getElementById('rental-warnings');
+    if (!configUUID || cart.length === 0) {
+        body.innerHTML = '<tr><td colspan="7" class="px-3 py-8 text-center text-gray-400">Загрузите компоненты во вкладке «Estimate»</td></tr>';
+        foot.classList.add('hidden');
+        return;
+    }
+
+    rentalUpliftPercent = parseFloat(document.getElementById('rental-uplift-percent').value) || 0;
+
+    const payload = {
+        items: buildRentalItemsPayload(),
+        uplift_percent: rentalUpliftPercent
+    };
+
+    let result;
+    try {
+        const resp = await fetch('/api/configs/' + configUUID + '/rental/calculate', {
+            method: 'POST',
+            headers: {'Content-Type': 'application/json'},
+            body: JSON.stringify(payload)
+        });
+        if (!resp.ok) {
+            body.innerHTML = '<tr><td colspan="7" class="px-3 py-8 text-center text-red-500">Не удалось рассчитать стоимость аренды</td></tr>';
+            foot.classList.add('hidden');
+            return;
+        }
+        result = await resp.json();
+    } catch (e) {
+        body.innerHTML = '<tr><td colspan="7" class="px-3 py-8 text-center text-red-500">Не удалось рассчитать стоимость аренды</td></tr>';
+        foot.classList.add('hidden');
+        return;
+    }
+
+    if (result.warnings && result.warnings.length > 0) {
+        warningsEl.textContent = result.warnings.join(' ');
+        warningsEl.classList.remove('hidden');
+    } else {
+        warningsEl.classList.add('hidden');
+    }
+
+    const descByLot = {};
+    cart.forEach(c => { descByLot[(c.lot_name || '').toUpperCase()] = c.description || ''; });
+
+    const rows = (result.items || []).map(item => {
+        const isUsed = item.condition === 'used';
+        const desc = descByLot[(item.lot_name || '').toUpperCase()] || '';
+        return '<tr class="border-b">' +
+            '<td class="px-3 py-2">' + escapeHtml(item.lot_name) + '</td>' +
+            '<td class="px-3 py-2 text-gray-500">' + escapeHtml(desc) + '</td>' +
+            '<td class="px-3 py-2 text-gray-500">' + escapeHtml(item.category || '') + '</td>' +
+            '<td class="px-3 py-2 text-right">' + item.quantity + '</td>' +
+            '<td class="px-3 py-2 text-center">' +
+                '<input type="checkbox" ' + (isUsed ? 'checked' : '') +
+                    ' onchange="onRentalConditionChange(\'' + escapeHtml(item.lot_name).replace(/'/g, "\\'") + '\', this.checked)" class="rounded border-gray-300">' +
+            '</td>' +
+            '<td class="px-3 py-2 text-right">' + formatMoney(item.one_time) + '</td>' +
+            '<td class="px-3 py-2 text-right">' + formatMoney(item.weekly) + '</td>' +
+        '</tr>';
+    }).join('');
+    body.innerHTML = rows || '<tr><td colspan="7" class="px-3 py-8 text-center text-gray-400">Нет компонентов</td></tr>';
+
+    document.getElementById('rental-total-onetime').textContent = formatMoney(result.one_time_total);
+    document.getElementById('rental-total-weekly').textContent = formatMoney(result.weekly_total);
+    foot.classList.remove('hidden');
+}
+
+async function saveRentalSettings() {
+    if (!configUUID) return;
+    const statusEl = document.getElementById('rental-save-status');
+    const payload = {
+        items: buildRentalItemsPayload(),
+        uplift_percent: rentalUpliftPercent
+    };
+    try {
+        const resp = await fetch('/api/configs/' + configUUID + '/rental', {
+            method: 'PUT',
+            headers: {'Content-Type': 'application/json'},
+            body: JSON.stringify(payload)
+        });
+        if (!resp.ok) {
+            statusEl.textContent = 'Ошибка сохранения';
+            return;
+        }
+        statusEl.textContent = 'Сохранено';
+        setTimeout(() => { statusEl.textContent = ''; }, 2000);
+    } catch (e) {
+        statusEl.textContent = 'Ошибка сохранения';
+    }
 }

 // ==================== BOM ВЕНДОРА ====================
@@ -314,6 +314,13 @@
                       class="w-full px-3 py-2 border rounded focus:ring-2 focus:ring-blue-500 focus:border-blue-500">
                <div class="text-xs text-gray-500 mt-1">Оставьте пустым, чтобы скрыть ссылку.</div>
            </div>
+            <div>
+                <label class="flex items-center space-x-2">
+                    <input type="checkbox" id="project-settings-rental-enabled" class="rounded border-gray-300">
+                    <span class="text-sm font-medium text-gray-700">Аренда</span>
+                </label>
+                <div class="text-xs text-gray-500 mt-1">Добавляет вкладку «Аренда» (расчёт стоимости платного тестирования/аренды) на конфигурациях этого проекта.</div>
+            </div>
        </div>
        <div class="flex justify-end space-x-3 mt-6">
            <button onclick="closeProjectSettingsModal()" class="px-4 py-2 text-gray-600 hover:text-gray-800">Отмена</button>
@@ -1253,6 +1260,7 @@ function openProjectSettingsModal() {
    document.getElementById('project-settings-variant').value = project.variant || '';
    document.getElementById('project-settings-name').value = project.name || '';
    document.getElementById('project-settings-tracker-url').value = (project.tracker_url || '').trim();
+    document.getElementById('project-settings-rental-enabled').checked = !!project.rental_enabled;
    document.getElementById('project-settings-modal').classList.remove('hidden');
    document.getElementById('project-settings-modal').classList.add('flex');
 }
@@ -1268,6 +1276,7 @@ async function saveProjectSettings() {
    const variant = document.getElementById('project-settings-variant').value.trim();
    const name = document.getElementById('project-settings-name').value.trim();
    const trackerURL = document.getElementById('project-settings-tracker-url').value.trim();
+    const rentalEnabled = document.getElementById('project-settings-rental-enabled').checked;
    if (!code) {
        alert('Введите код проекта');
        return;
@@ -1275,7 +1284,7 @@ async function saveProjectSettings() {
    const resp = await fetch('/api/projects/' + projectUUID, {
        method: 'PUT',
        headers: {'Content-Type': 'application/json'},
-        body: JSON.stringify({code: code, variant: variant, name: name, tracker_url: trackerURL})
+        body: JSON.stringify({code: code, variant: variant, name: name, tracker_url: trackerURL, rental_enabled: rentalEnabled})
    });
    if (!resp.ok) {
        if (resp.status === 409) {