util.py

import json
import requests
from bs4 import BeautifulSoup
import webbrowser

# local import
import config

# Settings
settings = {
            'app_id': config.app_id,
            'api_base': config.api_base
            }

fhir_endpoint = config.api_base
swagger_url = config.swagger_url
format_ = config.format_
pretty = config.pretty


def open_swagger():
    webbrowser.open(swagger_url, new = 2, autoraise = True)


def get_resource_list(URL = "http://127.0.0.1:8080/home?serverId=home&pretty=true&_summary=&resource="):
    page = requests.get(URL)
    soup = BeautifulSoup(page.content, "html.parser")
    results = soup.find_all("ul", class_="nav")
    resources_text = results[1].text
    resources = resources_text.split()

    resources_list = []

    for resource in resources:
        try:
            int(resource)
        except Exception as e:
            resources_list.append(resource)
    return resources_list


def get_resource_index(resource, resource_list=get_resource_list()):
    return resource_list.index(resource.lower().capitalize())


def get_resource_url(resource="Practitioner", id=""):
    return f"{fhir_endpoint}/{resource}/{id}?{format_}&{pretty}" #if id else f"{fhir_endpoint}/{resource}/"


def is_hapi_live(url=config.api_base, resources=get_resource_list()):
    """
    check every available resource for a 200 status code
    """
    try:
        for resource in resources:
            r = requests.get(url = f"{url}/{resource}", params = {})
            if r.status_code != 200:
                print(f"{resource} - {r.status_code}")
                return False
        return True
    except Exception as e:
        # print(f"Exception - {e}")
        return False

    
def get_json(resource="Patient", id=""):
    PARAMS={}
    
    try:
        r = requests.get(url = get_resource_url(resource="Patient", id=id), params = PARAMS)
    except:
        return f"ERROR: request to {get_resource_url(resource='Patient', id=id)} failed."
    
    return json.dumps(r.json(), indent=4, sort_keys=True) if r.status_code == 200 else r.status_code
    # return r.json() if r.status_code == 200 else r.status_code