<filename>app/main.py
import falcon
import json
import settings

import random
import string

from datetime import timedelta
from falcon_cors import CORS


if settings.SENTRY_DSN: # pragma: no cover
    import sentry_sdk
    from sentry_sdk.integrations.falcon import FalconIntegration

    sentry_sdk.init(
        dsn=settings.SENTRY_DSN,
        integrations=[FalconIntegration()]
    )

cors_allow_all = CORS(allow_all_origins=True,
                      allow_all_headers=True,
                      allow_all_methods=True)

api = falcon.API(middleware=[cors_allow_all.middleware])


def random_string(str_length=8):
    letters_and_digits = string.ascii_letters + string.digits
    return ''.join(random.choice(letters_and_digits) for i in range(str_length))


def get_json(json_id):
    db = settings.DB
    try:
        return json.loads(db.get(json_id))
    except TypeError:
        return None


def save_json(body):
    json_id = random_string()
    db = settings.DB
    while db.get(json_id):
        json_id = random_string()
    db.set(json_id, json.dumps(body))
    return json_id


class JSONResource:

    cors = cors_allow_all

    def on_get(self, req, resp, json_id):
        """Handles GET request to get a specific JSON"""
        json_get = get_json(json_id)
        if not json_get:
            resp.status = falcon.HTTP_404
            resp.media = {'status' : 'JSON not found'}
        else:
            resp.media = json_get

    def on_post(self, req, resp, json_id=None):
        """Handles POST request to save a JSON"""
        key = req.remote_addr
        bucket_val = settings.DB.get(key)
        if bucket_val is None:
            bucket_val = settings.LIMIT
            settings.DB.setex(
                key, int(timedelta(hours=1).total_seconds()), settings.LIMIT
            )
        if int(bucket_val) > 0:
            settings.DB.decr(key, 1)
        else:
            resp.status = falcon.HTTP_429
            resp.media = {
                'message': 'Too many requests!'
            }
            return
        if json_id:
            resp.status = falcon.HTTP_404
        else:
            json_id = save_json(req.media)
            json_res = {
                'bin': json_id
            }
            resp.status = falcon.HTTP_201
            resp.media = json_res


api.add_route('/bins/{json_id}', JSONResource())

if settings.DEBUG == True: # pragma: no cover
    def main():
        from wsgiref import simple_server
        httpd = simple_server.make_server('127.0.0.1', 8000, api)
        httpd.serve_forever()
    main()

<filename>app/main.py
import falcon
import json
import settings

import random
import string

from datetime import timedelta
from falcon_cors import CORS


if settings.SENTRY_DSN: # pragma: no cover
    import sentry_sdk
    from sentry_sdk.integrations.falcon import FalconIntegration

    sentry_sdk.init(
        dsn=settings.SENTRY_DSN,
        integrations=[FalconIntegration()]
    )

cors_allow_all = CORS(allow_all_origins=True,
                      allow_all_headers=True,
                      allow_all_methods=True)

api = falcon.API(middleware=[cors_allow_all.middleware])


def random_string(str_length=8):
    letters_and_digits = string.ascii_letters + string.digits
    return ''.join(random.choice(letters_and_digits) for i in range(str_length))


def get_json(json_id):
    db = settings.DB
    try:
        return json.loads(db.get(json_id))
    except TypeError:
        return None


def save_json(body):
    json_id = random_string()
    db = settings.DB
    while db.get(json_id):
        json_id = random_string()
    db.set(json_id, json.dumps(body))
    return json_id


class JSONResource:

    cors = cors_allow_all

    def on_get(self, req, resp, json_id):
        """Handles GET request to get a specific JSON"""
        json_get = get_json(json_id)
        if not json_get:
            resp.status = falcon.HTTP_404
            resp.media = {'status' : 'JSON not found'}
        else:
            resp.media = json_get

    def on_post(self, req, resp, json_id=None):
        """Handles POST request to save a JSON"""
        key = req.remote_addr
        bucket_val = settings.DB.get(key)
        if bucket_val is None:
            bucket_val = settings.LIMIT
            settings.DB.setex(
                key, int(timedelta(hours=1).total_seconds()), settings.LIMIT
            )
        if int(bucket_val) > 0:
            settings.DB.decr(key, 1)
        else:
            resp.status = falcon.HTTP_429
            resp.media = {
                'message': 'Too many requests!'
            }
            return
        if json_id:
            resp.status = falcon.HTTP_404
        else:
            json_id = save_json(req.media)
            json_res = {
                'bin': json_id
            }
            resp.status = falcon.HTTP_201
            resp.media = json_res


api.add_route('/bins/{json_id}', JSONResource())

if settings.DEBUG == True: # pragma: no cover
    def main():
        from wsgiref import simple_server
        httpd = simple_server.make_server('127.0.0.1', 8000, api)
        httpd.serve_forever()
    main()

# pragma: no cover Handles GET request to get a specific JSON Handles POST request to save a JSON # pragma: no cover