From 8d9257d904b30b93801342da52fb29cbea402444 Mon Sep 17 00:00:00 2001
From: Egor <egor.andrianovv@gmail.com>
Date: Sun, 18 Jan 2026 05:33:46 +0300
Subject: [PATCH] Add files via upload

---
 src/api/currency.ts | 53 +++++++++++++++++++++++----------------------
 src/api/miniapp.ts  | 39 +++++++++++++++++++--------------
 2 files changed, 50 insertions(+), 42 deletions(-)

diff --git a/src/api/currency.ts b/src/api/currency.ts
index 3288dcf..e5aa9f3 100644
--- a/src/api/currency.ts
+++ b/src/api/currency.ts
@@ -1,6 +1,8 @@
 // Currency exchange rate API
 // Uses free exchangerate.host API
 
+import axios from 'axios'
+
 interface ExchangeRates {
   USD: number
   CNY: number
@@ -33,39 +35,38 @@ export const currencyApi = {
 
     try {
       // Try primary API (exchangerate.host) - get RUB based rates
-      const response = await fetch(
-        'https://api.exchangerate.host/latest?base=RUB&symbols=USD,CNY,IRR'
-      )
+      const response = await axios.get<{
+        success?: boolean
+        rates?: { USD?: number; CNY?: number; IRR?: number }
+      }>('https://api.exchangerate.host/latest', {
+        params: { base: 'RUB', symbols: 'USD,CNY,IRR' },
+      })
 
-      if (response.ok) {
-        const data = await response.json()
-        if (data.success && data.rates) {
-          // API returns how much of each currency equals 1 RUB
-          // We need the inverse: how many RUB equals 1 of each currency
-          const rates: ExchangeRates = {
-            USD: data.rates.USD ? 1 / data.rates.USD : FALLBACK_RATES.USD,
-            CNY: data.rates.CNY ? 1 / data.rates.CNY : FALLBACK_RATES.CNY,
-            IRR: data.rates.IRR ? 1 / data.rates.IRR : FALLBACK_RATES.IRR,
-          }
-          cachedRates = { rates, timestamp: Date.now() }
-          return rates
+      if (response.data.success && response.data.rates) {
+        // API returns how much of each currency equals 1 RUB
+        // We need the inverse: how many RUB equals 1 of each currency
+        const rates: ExchangeRates = {
+          USD: response.data.rates.USD ? 1 / response.data.rates.USD : FALLBACK_RATES.USD,
+          CNY: response.data.rates.CNY ? 1 / response.data.rates.CNY : FALLBACK_RATES.CNY,
+          IRR: response.data.rates.IRR ? 1 / response.data.rates.IRR : FALLBACK_RATES.IRR,
         }
+        cachedRates = { rates, timestamp: Date.now() }
+        return rates
       }
 
       // Try backup API (open.er-api.com)
-      const backupResponse = await fetch('https://open.er-api.com/v6/latest/RUB')
+      const backupResponse = await axios.get<{
+        rates?: { USD?: number; CNY?: number; IRR?: number }
+      }>('https://open.er-api.com/v6/latest/RUB')
 
-      if (backupResponse.ok) {
-        const backupData = await backupResponse.json()
-        if (backupData.rates) {
-          const rates: ExchangeRates = {
-            USD: backupData.rates.USD ? 1 / backupData.rates.USD : FALLBACK_RATES.USD,
-            CNY: backupData.rates.CNY ? 1 / backupData.rates.CNY : FALLBACK_RATES.CNY,
-            IRR: backupData.rates.IRR ? 1 / backupData.rates.IRR : FALLBACK_RATES.IRR,
-          }
-          cachedRates = { rates, timestamp: Date.now() }
-          return rates
+      if (backupResponse.data.rates) {
+        const rates: ExchangeRates = {
+          USD: backupResponse.data.rates.USD ? 1 / backupResponse.data.rates.USD : FALLBACK_RATES.USD,
+          CNY: backupResponse.data.rates.CNY ? 1 / backupResponse.data.rates.CNY : FALLBACK_RATES.CNY,
+          IRR: backupResponse.data.rates.IRR ? 1 / backupResponse.data.rates.IRR : FALLBACK_RATES.IRR,
         }
+        cachedRates = { rates, timestamp: Date.now() }
+        return rates
       }
 
       // Return fallback rates if both APIs fail
diff --git a/src/api/miniapp.ts b/src/api/miniapp.ts
index 3fc2157..0801c30 100644
--- a/src/api/miniapp.ts
+++ b/src/api/miniapp.ts
@@ -1,4 +1,6 @@
-export interface MiniappCreatePaymentPayload {
+import axios, { AxiosError } from 'axios'
+
+export interface MiniappCreatePaymentPayload {
   initData: string
   method: string
   amountKopeks?: number | null
@@ -16,21 +18,26 @@ export const miniappApi = {
   createPayment: async (
     payload: MiniappCreatePaymentPayload
   ): Promise<MiniappCreatePaymentResponse> => {
-    const res = await fetch('/miniapp/payments/create', {
-      method: 'POST',
-      headers: { 'Content-Type': 'application/json' },
-      body: JSON.stringify({
-        initData: payload.initData || '',
-        method: payload.method,
-        amountKopeks: payload.amountKopeks ?? null,
-        option: payload.option ?? null,
-      }),
-    })
-    const data = await res.json().catch(() => ({}))
-    if (!res.ok) {
-      const message = (data && (data.detail || data.message)) || 'Failed to create payment'
-      throw new Error(String(message))
+    try {
+      const response = await axios.post<MiniappCreatePaymentResponse>(
+        '/miniapp/payments/create',
+        {
+          initData: payload.initData || '',
+          method: payload.method,
+          amountKopeks: payload.amountKopeks ?? null,
+          option: payload.option ?? null,
+        },
+        {
+          headers: { 'Content-Type': 'application/json' },
+        }
+      )
+      return response.data
+    } catch (error) {
+      const axiosError = error as AxiosError<{ detail?: string; message?: string }>
+      const message = axiosError.response?.data?.detail
+        || axiosError.response?.data?.message
+        || 'Failed to create payment'
+      throw new Error(message)
     }
-    return data as MiniappCreatePaymentResponse
   },
 }