fix(web): заполнить график расходов на дашборде

Учитывать списания из журнала баланса и не-пополнения; при отсутствии истории показывать оценку по активным VPS. Год по умолчанию — текущий.

Co-authored-by: Cursor <[email protected]>

apps/web/src/lib/chart-analytics.ts

@@ -1,11 +1,21 @@
-import type { Payment, Settings, RatesData } from '@/types/entities'
-import { canonicalPaymentType, convertCurrency, monthKey, toIsoCurrency } from '@/lib/format'
+import type {
+  Payment,
+  Settings,
+  RatesData,
+  Vps,
+  Provider,
+  BalanceLedgerRow,
+} from '@/types/entities'
+import {
+  canonicalPaymentType,
+  convertCurrency,
+  convertVpsMonthlyBurnToBase,
+  monthKey,
+  toIsoCurrency,
+} from '@/lib/format'
+import { providerByIdMap } from '@/lib/billmanager'
 
-export const EXPENSE_PAYMENT_TYPES = new Set([
-  'direct_vps_payment',
-  'daily_debit',
-  'monthly_debit',
-])
+const INCOME_PAYMENT_TYPES = new Set(['provider_balance_topup'])
 
 const MONTH_SHORT_RU = [
   'янв',
@@ -24,38 +34,35 @@ const MONTH_SHORT_RU = [
 
 export type PaymentChartFilter = 'all' | 'expense'
 
+export type DashboardExpenseChartMode = 'actual' | 'estimate'
+
 export function formatMonthShortRu(monthIndex: number): string {
   return MONTH_SHORT_RU[monthIndex] ?? ''
 }
 
 export function isExpensePayment(type: string): boolean {
-  return EXPENSE_PAYMENT_TYPES.has(canonicalPaymentType(type))
+  return !INCOME_PAYMENT_TYPES.has(canonicalPaymentType(type))
 }
 
-export function availablePaymentYears(payments: Payment[]): number[] {
-  const years = new Set<number>()
-  for (const p of payments) {
-    const key = monthKey(p.date)
-    if (!key) continue
-    const year = Number(key.slice(0, 4))
-    if (Number.isFinite(year)) years.add(year)
-  }
-  years.add(new Date().getFullYear())
-  return Array.from(years).sort((a, b) => b - a)
+function yearFromDateString(dateString: string): number | null {
+  const key = monthKey(dateString)
+  if (!key) return null
+  const year = Number(key.slice(0, 4))
+  return Number.isFinite(year) ? year : null
 }
 
-export function aggregatePaymentsByMonthYear(
+function monthBucketsFromPayments(
   payments: Payment[],
   year: number,
   settings: Settings[],
   ratesData: RatesData | null,
-  filter: PaymentChartFilter = 'all',
-): { month: string; amount: number }[] {
+  includePayment: (type: string) => boolean,
+): number[] {
   const baseCurrency = (settings[0]?.baseCurrency ?? 'RUB').toUpperCase()
   const byMonth = Array.from({ length: 12 }, () => 0)
 
   for (const p of payments) {
-    if (filter === 'expense' && !isExpensePayment(p.type)) continue
+    if (!includePayment(p.type)) continue
     const date = new Date(p.date)
     if (Number.isNaN(date.getTime()) || date.getFullYear() !== year) continue
     const converted = convertCurrency(
@@ -67,8 +74,147 @@ export function aggregatePaymentsByMonthYear(
     byMonth[date.getMonth()]! += converted
   }
 
-  return byMonth.map((amount, index) => ({
+  return byMonth
+}
+
+function monthBucketsFromLedgerDebits(
+  balanceLedger: BalanceLedgerRow[],
+  year: number,
+  settings: Settings[],
+  ratesData: RatesData | null,
+): number[] {
+  const baseCurrency = (settings[0]?.baseCurrency ?? 'RUB').toUpperCase()
+  const byMonth = Array.from({ length: 12 }, () => 0)
+
+  for (const row of balanceLedger) {
+    if (row.direction !== 'debit') continue
+    const date = new Date(row.date)
+    if (Number.isNaN(date.getTime()) || date.getFullYear() !== year) continue
+    const converted = convertCurrency(
+      Number(row.amount),
+      toIsoCurrency(row.currency ?? baseCurrency),
+      baseCurrency,
+      ratesData,
+    )
+    byMonth[date.getMonth()]! += converted
+  }
+
+  return byMonth
+}
+
+function mergeMonthBuckets(...sources: number[][]): number[] {
+  return Array.from({ length: 12 }, (_, index) =>
+    sources.reduce((sum, buckets) => sum + (buckets[index] ?? 0), 0),
+  )
+}
+
+function bucketsToRows(buckets: number[]): { month: string; amount: number }[] {
+  return buckets.map((amount, index) => ({
     month: formatMonthShortRu(index),
     amount: Math.round(amount),
   }))
 }
+
+export function availablePaymentYears(payments: Payment[]): number[] {
+  const years = new Set<number>()
+  for (const p of payments) {
+    const year = yearFromDateString(p.date)
+    if (year != null) years.add(year)
+  }
+  years.add(new Date().getFullYear())
+  return Array.from(years).sort((a, b) => b - a)
+}
+
+export function availableExpenseYears(
+  payments: Payment[],
+  balanceLedger: BalanceLedgerRow[],
+): number[] {
+  const years = new Set<number>()
+
+  for (const p of payments) {
+    if (!isExpensePayment(p.type)) continue
+    const year = yearFromDateString(p.date)
+    if (year != null) years.add(year)
+  }
+
+  for (const row of balanceLedger) {
+    if (row.direction !== 'debit') continue
+    const year = yearFromDateString(row.date)
+    if (year != null) years.add(year)
+  }
+
+  years.add(new Date().getFullYear())
+  return Array.from(years).sort((a, b) => b - a)
+}
+
+export function aggregatePaymentsByMonthYear(
+  payments: Payment[],
+  year: number,
+  settings: Settings[],
+  ratesData: RatesData | null,
+  filter: PaymentChartFilter = 'all',
+): { month: string; amount: number }[] {
+  const includePayment = filter === 'expense' ? isExpensePayment : () => true
+  return bucketsToRows(
+    monthBucketsFromPayments(payments, year, settings, ratesData, includePayment),
+  )
+}
+
+export function aggregateEstimatedVpsBurnByMonthYear(
+  vps: Vps[],
+  providers: Provider[],
+  year: number,
+  settings: Settings[],
+  ratesData: RatesData | null,
+): { month: string; amount: number }[] {
+  const providerById = providerByIdMap(providers)
+  const monthlyBurn = vps
+    .filter((item) => item.status === 'active')
+    .reduce(
+      (sum, item) =>
+        sum +
+        convertVpsMonthlyBurnToBase(item, providerById.get(item.providerId), settings, ratesData),
+      0,
+    )
+
+  const now = new Date()
+  const rounded = Math.round(monthlyBurn)
+
+  return Array.from({ length: 12 }, (_, index) => ({
+    month: formatMonthShortRu(index),
+    amount: year === now.getFullYear() && index <= now.getMonth() ? rounded : 0,
+  }))
+}
+
+export function aggregateDashboardExpensesByMonthYear(
+  payments: Payment[],
+  balanceLedger: BalanceLedgerRow[],
+  vps: Vps[],
+  providers: Provider[],
+  year: number,
+  settings: Settings[],
+  ratesData: RatesData | null,
+): { rows: { month: string; amount: number }[]; mode: DashboardExpenseChartMode } {
+  const combined = mergeMonthBuckets(
+    monthBucketsFromPayments(payments, year, settings, ratesData, isExpensePayment),
+    monthBucketsFromLedgerDebits(balanceLedger, year, settings, ratesData),
+  )
+  const rows = bucketsToRows(combined)
+
+  if (rows.some((row) => row.amount > 0)) {
+    return { rows, mode: 'actual' }
+  }
+
+  const estimated = aggregateEstimatedVpsBurnByMonthYear(
+    vps,
+    providers,
+    year,
+    settings,
+    ratesData,
+  )
+  if (estimated.some((row) => row.amount > 0)) {
+    return { rows: estimated, mode: 'estimate' }
+  }
+
+  return { rows, mode: 'actual' }
+}