removed http client for a simple fetch wrapper with logging in utils

apps/data-ingestion/src/handlers/proxy/operations/fetch.operations.ts

@@ -1,18 +1,13 @@
 /**
  * Proxy Fetch Operations - Fetching proxies from sources
  */
-import { HttpClient, ProxyInfo } from '@stock-bot/http';
+import type { ProxyInfo } from '@stock-bot/proxy';
 import { OperationContext } from '@stock-bot/di';
 import { getLogger } from '@stock-bot/logger';
+import { fetch } from '@stock-bot/utils';
 
 import { PROXY_CONFIG } from '../shared/config';
 import type { ProxySource } from '../shared/types';
-
-// Shared HTTP client
-let httpClient: HttpClient;
-
-function getHttpClient(ctx: OperationContext): HttpClient {
-  if (!httpClient) {
     httpClient = new HttpClient({ timeout: 10000 }, ctx.logger);
   }
   return httpClient;
@@ -44,17 +39,17 @@ export async function fetchProxiesFromSource(source: ProxySource, ctx?: Operatio
   try {
     ctx.logger.info(`Fetching proxies from ${source.url}`);
 
-    const client = getHttpClient(ctx);
-    const response = await client.get(source.url, {
-      timeout: 10000,
-    });
+    const response = await fetch(source.url, {
+      signal: AbortSignal.timeout(10000),
+      logger: ctx.logger
+    } as any);
 
-    if (response.status !== 200) {
+    if (!response.ok) {
       ctx.logger.warn(`Failed to fetch from ${source.url}: ${response.status}`);
       return [];
     }
 
-    const text = response.data;
+    const text = await response.text();
     const lines = text.split('\n').filter((line: string) => line.trim());
 
     for (const line of lines) {
@@ -69,7 +64,7 @@ export async function fetchProxiesFromSource(source: ProxySource, ctx?: Operatio
       if (parts.length >= 2) {
         const proxy: ProxyInfo = {
           source: source.id,
-          protocol: source.protocol as 'http' | 'https' | 'socks4' | 'socks5',
+          protocol: source.protocol as 'http' | 'https',
           host: parts[0],
           port: parseInt(parts[1]),
         };