Error Handling

import requests

def create_student(token, data):
    headers = {"Authorization": f"Bearer {token}"}

    try:
        response = requests.post(
            "https://api.chessplay.io/api/v1/students/",
            headers=headers,
            json=data
        )
        response.raise_for_status()
        return response.json()

    except requests.exceptions.HTTPError as e:
        if e.response.status_code == 400:
            print(f"Validation error: {e.response.json()}")
        elif e.response.status_code == 401:
            print("Authentication failed. Login again.")
        elif e.response.status_code == 403:
            print("Need admin permissions.")
        else:
            print(f"Error: {e.response.status_code}")
        return None

async function createStudent(token, data) {
  try {
    const response = await fetch('https://api.chessplay.io/api/v1/students/', {
      method: 'POST',
      headers: {
        'Authorization': `Bearer ${token}`,
        'Content-Type': 'application/json'
      },
      body: JSON.stringify(data)
    });

    if (!response.ok) {
      const error = await response.json();

      if (response.status === 400) {
        console.error('Validation error:', error);
      } else if (response.status === 401) {
        console.error('Authentication failed. Login again.');
      } else if (response.status === 403) {
        console.error('Need admin permissions.');
      }

      throw new Error(error.detail || 'Request failed');
    }

    return await response.json();

  } catch (error) {
    console.error('Error:', error);
    throw error;
  }
}