Method handleResponse

frontend/src/lib/api/apiClient.ts:60–102

(response: Response, originalRequest?: { endpoint: string; options: RequestOptions })

  }

  private async handleResponse<T>(response: Response, originalRequest?: { endpoint: string; options: RequestOptions }): Promise<T> {
    if (!response.ok) {
      if (response.status === 401 && originalRequest && !originalRequest.options.skipAuth) {
        const retryCount = originalRequest.options._retryCount || 0;
        
        // Prevent infinite loops - only retry once
        if (retryCount >= 1) {
          throw new Error('Session expired. Please log in again.');
        }

        try {
          // Attempt to refresh the token
          await this.refreshToken();
          
          // Retry the original request with incremented retry count
          const retryOptions = {
            ...originalRequest.options,
            _retryCount: retryCount + 1
          };
          return this.request<T>(originalRequest.endpoint, retryOptions);
        } catch (refreshError) {
          throw new Error('Session expired. Please log in again.');
        }
      }

      let errorMessage = `Request failed with status ${response.status}`;
      try {
        const errorData = await response.json();
        errorMessage = errorData.message || errorMessage;
      } catch {
        // Ignore JSON parse error
      }
      
      throw new Error(errorMessage);
    }

    // Handle empty responses
    if (response.status === 204 || response.headers.get('content-length') === '0') {
      return {} as T;
    }

    return response.json();
  }

  async request<T>(
    endpoint: string,