68 lines
2.4 KiB
Python
68 lines
2.4 KiB
Python
from datetime import datetime
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from textwrap import wrap
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from apps.slack.slack_client import SlackClientWithErrorHandling
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from apps.slack.slack_client.exceptions import SlackAPIException
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def create_message_blocks(text):
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"""This function checks text and return blocks
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Maximum length for the text in section is 3000 characters and
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we can include up to 50 blocks in each message.
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https://api.slack.com/reference/block-kit/blocks#section
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:param str text: Text for message blocks
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:return list blocks: Blocks list
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"""
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if len(text) <= 3000:
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blocks = [{"type": "section", "text": {"type": "mrkdwn", "text": text}}]
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else:
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splitted_text_list = text.split("```\n")
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if len(splitted_text_list) > 1:
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splitted_text_list.pop()
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blocks = []
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for splitted_text in splitted_text_list:
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if len(splitted_text) > 2996:
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# too long text case
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text_list = wrap(
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splitted_text, 2994, expand_tabs=False, replace_whitespace=False, break_long_words=False
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)
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blocks.append({"type": "section", "text": {"type": "mrkdwn", "text": f"{text_list[0]}```"}})
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for text_item in text_list[1:]:
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blocks.append(
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{"type": "section", "text": {"type": "mrkdwn", "text": f'```{text_item.strip("```")}```'}}
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)
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else:
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blocks.append({"type": "section", "text": {"type": "mrkdwn", "text": splitted_text + "```\n"}})
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return blocks
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def post_message_to_channel(organization, channel_id, text):
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if organization.slack_team_identity:
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slack_client = SlackClientWithErrorHandling(organization.slack_team_identity.bot_access_token)
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try:
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slack_client.api_call("chat.postMessage", channel=channel_id, text=text)
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except SlackAPIException as e:
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if e.response["error"] == "channel_not_found":
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pass
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else:
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raise e
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def format_datetime_to_slack(timestamp, format="date_short"):
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fallback = datetime.utcfromtimestamp(timestamp).strftime("%Y-%m-%d %H:%M (UTC)")
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return f"<!date^{timestamp}^{{{format}}} {{time}}|{fallback}>"
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def get_cache_key_update_incident_slack_message(alert_group_pk):
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CACHE_KEY_PREFIX = "update_incident_slack_message"
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return f"{CACHE_KEY_PREFIX}_{alert_group_pk}"
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