PhotosAPI/modules/app.py

from os import sep
from fastapi import FastAPI, Security, HTTPException
from starlette.status import HTTP_401_UNAUTHORIZED, HTTP_403_FORBIDDEN
from fastapi.security import APIKeyQuery, APIKeyHeader, APIKeyCookie
from fastapi.openapi.docs import get_swagger_ui_html, get_redoc_html
from starlette.status import HTTP_401_UNAUTHORIZED
from fastapi.openapi.models import APIKey

from modules.utils import configGet, jsonLoad

app = FastAPI(title="END PLAY Photos", docs_url=None, redoc_url=None, version="0.1")

api_key_query = APIKeyQuery(name="apikey", auto_error=False)
api_key_header = APIKeyHeader(name="apikey", auto_error=False)
api_key_cookie = APIKeyCookie(name="apikey", auto_error=False)


def get_all_api_keys():
    return jsonLoad(f'{configGet("data_location")}{sep}api_keys.json')

def get_all_expired_keys():
    return jsonLoad(f'{configGet("data_location")}{sep}expired_keys.json')
    
def check_project_key(project: str, apikey: APIKey) -> bool:
    keys = jsonLoad(f'{configGet("data_location")}{sep}api_keys.json')
    if apikey in keys:
        if keys[apikey] != []:
            if project in keys[apikey]:
                return True
            else:
                return False
        else:
            return False
    else:
        return False


async def get_api_key(
    api_key_query: str = Security(api_key_query),
    api_key_header: str = Security(api_key_header),
    api_key_cookie: str = Security(api_key_cookie),
):

    keys = get_all_api_keys()
    expired = get_all_expired_keys()

    def is_valid(key):
        if (key in keys) or (key == "publickey"):
            return True
        else:
            return False

    if is_valid(api_key_query):
        return api_key_query
    elif is_valid(api_key_header):
        return api_key_header
    elif is_valid(api_key_cookie):
        return api_key_cookie
    else:
        if (api_key_query in expired) or (api_key_header in expired) or (api_key_cookie in expired):
            raise HTTPException(status_code=HTTP_403_FORBIDDEN, detail=configGet("key_expired", "messages"))
        else:
            raise HTTPException(status_code=HTTP_401_UNAUTHORIZED, detail=configGet("key_invalid", "messages"))

@app.get("/docs", include_in_schema=False)
async def custom_swagger_ui_html():
    return get_swagger_ui_html(
        openapi_url=app.openapi_url, # type: ignore
        title=app.title + " - Documentation",
        swagger_favicon_url="/favicon.ico"
    )

@app.get("/redoc", include_in_schema=False)
async def custom_redoc_html():
    return get_redoc_html(
        openapi_url=app.openapi_url, # type: ignore
        title=app.title + " - Documentation",
        redoc_favicon_url="/favicon.ico"
    )