import json
import logging
import requests
from requests.auth import HTTPBasicAuth
from tgtg_scanner.errors import MaskConfigurationError, WebHookConfigurationError
from tgtg_scanner.models import Config, Favorites, Item, Reservations
from tgtg_scanner.models.reservations import Reservation
from tgtg_scanner.notifiers.base import Notifier
log = logging.getLogger("tgtg")
class WebHook(Notifier):
"""Notifier for custom Webhooks."""
def __init__(self, config: Config, reservations: Reservations, favorites: Favorites):
super().__init__(config, reservations, favorites)
self.enabled: bool = config.webhook.enabled
self.method: str = config.webhook.method
self.url: str | None = config.webhook.url
self.body: str | None = config.webhook.body
self.type: str | None = config.webhook.type
self.headers: dict[str, str | bytes] = config.webhook.headers
self.auth = None
self.username: str | None = config.webhook.username
self.password: str | None = config.webhook.password
self.timeout: int = config.webhook.timeout
self.cron = config.webhook.cron
if self.enabled:
if self.method is None or self.url is None:
raise WebHookConfigurationError()
if self.username is not None and self.password is not None:
self.auth = HTTPBasicAuth(self.username, self.password)
log.debug("Using basic auth with user '%s' for webhook", self.username)
try:
Item.check_mask(self.body)
Item.check_mask(self.url)
except MaskConfigurationError as exc:
raise WebHookConfigurationError(exc.message) from exc
def _send(self, item: Item | Reservation) -> None:
"""Sends item information via configured Webhook endpoint."""
if isinstance(item, Item):
if self.url is None:
raise WebHookConfigurationError()
url = item.unmask(self.url)
log.debug("%s url: %s", self.name, url)
body: bytes | None = None
headers = self.headers or dict()
if self.type:
headers["Content-Type"] = self.type
if self.body:
if self.type is not None and "json" in self.type:
body = json.dumps(json.loads(item.unmask(self.body).replace("\n", "\\n"))).encode("utf-8")
else:
body = item.unmask(self.body).encode("utf-8")
log.debug("%s body: %s", self.name, body)
log.debug("%s headers: %s", self.name, headers)
res = requests.request(
method=self.method,
url=url,
timeout=self.timeout,
data=body,
headers=headers,
auth=self.auth,
)
if not res.ok:
log.error("%s Request failed with status code %s", self.name, res.status_code)
log.debug("%s Response content: %s", self.name, res.text)
def __repr__(self) -> str:
return f"WebHook: {self.url}"
