fetch_schema.py

import httpx
import json

base_url = 'https://lex.lab.i.ai.gov.uk'
openapi_url = f'{base_url}/openapi.json'

try:
    r = httpx.get(openapi_url, timeout=10)
    r.raise_for_status()
    spec = r.json()
    
    print('--- Available Endpoints ---')
    for path, methods in spec.get('paths', {}).items():
        if 'search' in path or 'explanatory_note' in path or 'similar' in path:
            print(f'{path}:')
            for method, details in methods.items():
                print(f'  - {method.upper()}: {details.get("summary", "")}')
                
    print('\n--- Search Request Schemas ---')
    schemas = spec.get('components', {}).get('schemas', {})
    for name, schema in schemas.items():
        if 'Search' in name or 'Explanatory' in name:
            print(f'{name}:')
            props = schema.get('properties', {})
            for p_name, p_details in props.items():
                p_type = p_details.get('type', 'unknown')
                if p_type == 'unknown' and 'anyOf' in p_details:
                    p_type = 'anyOf'
                print(f'  - {p_name} ({p_type})')
except Exception as e:
    print(f'Error: {type(e).__name__} - {e}')