butterrobot/butterrobot/platforms/slack.py

74 lines
2.2 KiB
Python

from datetime import datetime
import structlog
from butterrobot.platforms.base import Platform, PlatformMethods
from butterrobot.config import SLACK_TOKEN, SLACK_BOT_OAUTH_ACCESS_TOKEN
from butterrobot.objects import Message
from butterrobot.lib.slack import SlackAPI
logger = structlog.get_logger(__name__)
class SlackMethods(PlatformMethods):
@classmethod
def send_message(self, message: Message):
logger.debug(
"Outgoing message", message=message.__dict__, platform=SlackPlatform.ID
)
try:
SlackAPI.send_message(
channel=message.chat, message=message.text, thread=message.reply_to
)
except SlackAPI.SlackClientError as error:
logger.error(
"Send message error",
platform=SlackPlatform.ID,
error=error,
message=message.__dict__,
)
class SlackPlatform(Platform):
ID = "slack"
methods = SlackMethods
@classmethod
def init(cls, app):
if not (SLACK_TOKEN and SLACK_BOT_OAUTH_ACCESS_TOKEN):
logger.error("Missing token. platform not enabled.", platform=cls.ID)
return
@classmethod
def parse_incoming_message(cls, request):
data = request.get_json()
# Auth
if data.get("token") != SLACK_TOKEN:
raise cls.PlatformAuthError("Authentication error")
# Confirms challenge request to configure webhook
if "challenge" in data:
raise cls.PlatformAuthResponse(data={"challenge": data["challenge"]})
# Discard messages by webhooks and apps
if "bot_id" in data["event"]:
logger.debug("Discarding message", data=data)
return
if data["event"]["type"] != "message":
return
logger.debug("Parsing message", platform=cls.ID, data=data)
return Message(
id=data["event"].get("thread_ts", data["event"]["ts"]),
author=data["event"]["user"],
from_bot="bot_id" in data["event"],
date=datetime.fromtimestamp(int(float(data["event"]["event_ts"]))),
text=data["event"]["text"],
chat=data["event"]["channel"],
raw=data,
)