14.05.2026 rip

src/widgets/currency-converter/ui/Converter.tsx

@@ -1,19 +1,25 @@
-import { GAS_PRICE, USDT_RATE } from '@shared/config/constants'
+import { USDT_RATE, GAS_PRICE } from '@shared/config/constants'
 import { useConverter } from '../model/useConverter'
 import { findTier, progressPercent } from '../model/tiers'
+import { usePaymentConfig } from '@features/payment'
 import { AgreementCheckbox } from './AgreementCheckbox'
 import { CommissionTable } from './CommissionTable'
 import styles from './Converter.module.css'
 import { Title } from '@shared/ui/Title/Title'
 
 export function Converter() {
-  const c = useConverter({ usdtRate: USDT_RATE })
+  const { data: config } = usePaymentConfig()
+
+  const configUsdtRate = Number(config?.usdt_exchange_rate) || USDT_RATE
+  const gasPriceRub = Number(config?.gas_fee) * configUsdtRate || GAS_PRICE
+
+  const c = useConverter({ usdtRate: configUsdtRate })
 
   // c.rubVal / c.numRub used as USDT input; RUB is computed
   const numUsdt = c.numRub
-  const approxRub = numUsdt * USDT_RATE
+  const approxRub = numUsdt * configUsdtRate
   const { pct } = findTier(approxRub)
-  const effectiveRate = USDT_RATE * (1 + pct / 100)
+  const effectiveRate = configUsdtRate * (1 + pct / 100)
   const rubOutput = numUsdt > 0 ? (numUsdt * effectiveRate).toFixed(2) : ''
   const commission = (approxRub * pct) / 100
 
@@ -27,10 +33,10 @@ export function Converter() {
           </div>
           <div className={styles.pills}>
             <div className={styles.pill}>
-              Цена газа в RUB <span className={styles.pillValue}>{GAS_PRICE.toFixed(2)} RUB</span>
+              Цена газа в RUB <span className={styles.pillValue}>{gasPriceRub.toFixed(2)} RUB</span>
             </div>
             <div className={styles.pill}>
-              USDT/RUB <span className={styles.pillValue}>{USDT_RATE.toFixed(2)} ₽</span>
+              USDT/RUB <span className={styles.pillValue}>{configUsdtRate.toFixed(2)} ₽</span>
             </div>
           </div>
         </div>