Reorganize web folder structurally

client-web/src/core/infrastructure/httpClient.ts

@@ -0,0 +1,51 @@
+const API_BASE = '/api';
+
+export class HttpClient {
+  private token: string | null = null;
+
+  setToken(token: string | null) {
+    this.token = token;
+  }
+
+  async request<T>(endpoint: string, options: RequestInit & { timeout?: number } = {}): Promise<T> {
+    const { timeout = 30_000, ...fetchOptions } = options;
+    const controller = new AbortController();
+    const timer = timeout > 0 ? setTimeout(() => controller.abort(), timeout) : undefined;
+
+    const isFormData = fetchOptions.body instanceof FormData;
+    const computedHeaders: Record<string, string> = {
+      ...(this.token ? { Authorization: `Bearer ${this.token}` } : {}),
+      ...(fetchOptions.headers as Record<string, string>),
+    };
+
+    if (!isFormData && !computedHeaders['Content-Type']) {
+      computedHeaders['Content-Type'] = 'application/json';
+    }
+
+    let response: Response;
+    try {
+      response = await fetch(`${API_BASE}${endpoint}`, {
+        ...fetchOptions,
+        headers: computedHeaders,
+        signal: controller.signal,
+      });
+    } catch (err) {
+      clearTimeout(timer);
+      if (err instanceof DOMException && err.name === 'AbortError') {
+        throw new Error('Время ожидания запроса истекло');
+      }
+      throw err;
+    }
+    clearTimeout(timer);
+
+    if (!response.ok) {
+      const errorData = await response.json().catch(() => ({}));
+      const errorMessage = errorData.error || errorData.message || 'Ошибка запроса';
+      throw new Error(errorMessage);
+    }
+
+    return response.json();
+  }
+}
+
+export const httpClient = new HttpClient();