def post_msg(channel_or_user_id: str, text) -> None:
logging.info(f"Posting to {channel_or_user_id}: {text}")
SLACK_CLIENT.api_call(
"chat.postMessage",
channel=channel_or_user_id,
text=text,
link_names=True, # convert # and @ in links
as_user=True,
unfurl_links=False,
unfurl_media=False,
)
def test_channel_score(mock_slack_api_call, frozen_now):
def _channel_score(channel):
channel_info = channel["channel"]
return calc_channel_score(
Channel(
channel_info["id"],
channel_info["name"],
channel_info["purpose"]["value"],
len(channel_info["members"]),
float(channel_info["latest"]["ts"]),
))
most_recent = SLACK_CLIENT.api_call("channels.info", channel="CHANNEL42")
less_recent = SLACK_CLIENT.api_call("channels.info", channel="CHANNEL43")
assert _channel_score(most_recent) > _channel_score(less_recent)
def parse_next_msg():
"""Parse next message posted on slack for actions to do by bot"""
msg = SLACK_CLIENT.rtm_read()
if not msg:
return None
msg = msg[0]
user_id = msg.get("user")
channel_id = msg.get("channel")
text = msg.get("text")
# handle events first
event_type = msg.get("type")
# 1. if new channel auto-join bot
if event_type == "channel_created":
bot_joins_new_channel(msg["channel"]["id"])
return None
# 2. if a new user joins send a welcome msg
if event_type == "team_join":
# return the message to apply the karma change
# https://api.slack.com/methods/users.info
welcome_msg = AUTOMATED_COMMANDS["welcome"](
user_id["id"]) # new user joining
post_msg(user_id["id"], welcome_msg)
# return Message object to handle karma in main
return Message(user_id=KARMABOT_ID,
channel_id=GENERAL_CHANNEL,
text=welcome_msg)
# end events
# not sure but sometimes we get dicts?
if (not isinstance(channel_id, str) or not isinstance(user_id, str)
or not isinstance(text, str)):
return None
# ignore anything karma bot says!
if user_id == KARMABOT_ID:
return None
# text replacements on first matching word in text
# TODO: maybe this should replace all instances in text message ...
text_replace_output = text and perform_text_replacements(text)
if text_replace_output:
post_msg(channel_id, text_replace_output)
# if we recognize a valid bot command post its output, done
# DM's = channels start with a 'D' / channel can be dict?!
private = channel_id and channel_id.startswith("D")
cmd_output = perform_bot_cmd(msg, private)
if cmd_output:
post_msg(channel_id, cmd_output)
return None
if not channel_id or not text:
return None
# Returns a message for karma processing
return Message(user_id=user_id, channel_id=channel_id, text=text)
def test_slack_team_join(mock_slack_rtm_read_team_join, mock_slack_api_call):
user_id = SLACK_CLIENT.rtm_read()[0].get("user")["id"]
welcome_text = welcome_user(user_id)
actual = parse_next_msg()
assert actual.user_id == KARMABOT_ID
assert actual.channel_id == GENERAL_CHANNEL
assert user_id in actual.text
assert "Introduce yourself in #general if you like" in actual.text
def get_channel_name(channel_id: str) -> str:
channel_info: dict = SLACK_CLIENT.api_call("channels.info",
channel=channel_id)
# Private channels and direct messages cannot be resolved via api
if not channel_info["ok"]:
return "Unknown or Private"
channel_name = channel_info["channel"]["name"]
return channel_name
def _create_karma_user(self, user_id):
user_info = SLACK_CLIENT.api_call("users.info", user=user_id)
error = user_info.get("error")
if error is not None:
logging.info(
f"Cannot get user info for {user_id} - error: {error}")
raise GetUserInfoException
slack_id = user_info["user"]["id"]
username = get_available_username(user_info)
new_user = KarmaUser(user_id=slack_id, username=username)
self.session.add(new_user)
self.session.commit()
logging.info(f"Created new KarmaUser: {repr(new_user)}")
return new_user
def test_get_available_username(mock_slack_api_call, test_user_id, expected):
user_info = SLACK_CLIENT.api_call("users.info", user=test_user_id)
assert get_available_username(user_info) == expected
def test_slack_rtm_read(mock_slack_rtm_read_msg):
event = SLACK_CLIENT.rtm_read()
assert event[0]["type"] == "message"
assert event[0]["user"] == "ABC123"
assert event[0]["text"] == "Hi everybody"
def get_recommended_channels(**kwargs):
"""Show some of our Community's favorite channels you can join
see https://api.slack.com/methods/channels.list as well as https://api.slack.com/methods/channels.info for API info
"""
_, text = kwargs.get("user"), kwargs.get("text")
potential_channels: Channel = []
msg = MSG_BEGIN
nr_channels = text.split()[2] if len(
text.split()) >= 3 else DEFAULT_NR_CHANNELS
if isinstance(nr_channels, str):
nr_channels = (int(nr_channels)
if nr_channels.isnumeric() else DEFAULT_NR_CHANNELS)
# retrieve channel list
response: Dict = SLACK_CLIENT.api_call("channels.list",
exclude_archived=True,
exclude_members=True)
if not response["ok"]:
logging.error(
f'Error for API call "channels.list": {response["error"]}')
return "I am truly sorry but something went wrong ;("
channels: List[Dict] = response["channels"]
# retrieve channel info for each channel in channel list
# only consider channels that are not the general channel, that are not private and that have at least one message
for channel in channels:
channel_is_potential = (channel["is_channel"]
and not channel["is_general"]
and not channel["is_private"])
if channel_is_potential:
# we have to stick with channel.info, also it could be
# that the latest message is a bot or join message
# but channels.history is not allowed for bots.
# However, it seems that in the future, Slack will update the bot permissions
# see: https://api.slack.com/methods/channels.history
response: Dict = SLACK_CLIENT.api_call("channels.info",
channel=channel["id"])
if not response["ok"]:
logging.error(
f'Error for API call "channel.info": {response["error"]}')
return "I am truly sorry but something went wrong ;("
channel_info: Dict = response["channel"]
if channel_info.get("latest", None):
potential_channels.append(
Channel(
channel["id"],
channel["name"],
channel_info["purpose"]["value"],
channel["num_members"],
float(channel_info["latest"]["ts"]),
))
# now weight channels and return message
potential_channels = sorted(potential_channels,
key=calc_channel_score,
reverse=True)
for channel in potential_channels[:nr_channels]:
msg += f'{LIST_ICON} #{channel.name} ({channel.num_members} members, {seconds_since_last_post(channel) / 3600:.0f} hour(s) since last post): {channel.purpose if channel.purpose else "<Invest today and get an awesome description!>"}\n'
return msg
import sys
from bot.settings import SLACK_CLIENT
BOT_NAME = "karmabot"
api_call = SLACK_CLIENT.api_call("users.list")
if not api_call.get("ok"):
err = api_call.get("error", "none")
print("could not get users.list, error: {}".format(err))
sys.exit(1)
users = api_call.get("members")
for user in users:
if "name" in user and user.get("name") == BOT_NAME:
print("Bot ID for '" + user["name"] + "' is " + user.get("id"))
def test_ignore_message_subtypes(mock_slack_api_call, frozen_now):
latest_ignored = SLACK_CLIENT.api_call("channels.info", channel="SOMEJOINS")
all_ignored = SLACK_CLIENT.api_call("channels.info", channel="ONLYJOINS")
assert _channel_score(latest_ignored) > 0
assert _channel_score(all_ignored) == 0
def test_channel_score(mock_slack_api_call, frozen_now):
most_recent = SLACK_CLIENT.api_call("channels.info", channel="CHANNEL42")
less_recent = SLACK_CLIENT.api_call("channels.info", channel="CHANNEL43")
assert _channel_score(most_recent) > _channel_score(less_recent)
def check_connection():
# Slack Real Time Messaging API - https://api.slack.com/rtm
if not SLACK_CLIENT.rtm_connect():
logging.error("Connection Failed, invalid token?")
sys.exit(1)