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posthog/ee/tasks/subscriptions/slack_subscriptions.py
Ben White 925a54b5ad
feat: Slack Invite message (#10478)
* feat: Slack Subscription Invites
2022-06-24 15:18:34 +02:00

107 lines
3.7 KiB
Python

from typing import Dict, List
import structlog
from django.conf import settings
from posthog.models.exported_asset import ExportedAsset
from posthog.models.integration import Integration, SlackIntegration
from posthog.models.subscription import Subscription
logger = structlog.get_logger(__name__)
UTM_TAGS_BASE = "utm_source=posthog&utm_campaign=subscription_report"
def _block_for_asset(asset: ExportedAsset) -> Dict:
image_url = asset.get_public_content_url()
alt_text = None
if asset.insight:
alt_text = asset.insight.name or asset.insight.derived_name
if settings.DEBUG:
image_url = "https://source.unsplash.com/random"
return {"type": "image", "image_url": image_url, "alt_text": alt_text}
def send_slack_subscription_report(
subscription: Subscription, assets: List[ExportedAsset], total_asset_count: int, is_new_subscription: bool = False
) -> None:
utm_tags = f"{UTM_TAGS_BASE}&utm_medium=slack"
resource_info = subscription.resource_info
if not resource_info:
raise NotImplementedError("This type of subscription resource is not supported")
integration = Integration.objects.filter(team=subscription.team, kind="slack").first()
if not integration:
# TODO: Write error to subscription...
logger.error("No Slack integration found for team...")
return
slack_integration = SlackIntegration(integration)
channel = subscription.target_value.split("|")[0]
first_asset, *other_assets = assets
if is_new_subscription:
title = f"This channel has been subscribed to the {resource_info.kind} *{resource_info.name}* on PostHog! 🎉"
title += f"\nThis subscription is {subscription.summary}. The next one will be sent on {subscription.next_delivery_date.strftime('%A %B %d, %Y')}"
else:
title = f"Your subscription to the {resource_info.kind} *{resource_info.name}* is ready! 🎉"
blocks = []
blocks.extend([{"type": "section", "text": {"type": "mrkdwn", "text": title}}, _block_for_asset(first_asset)])
if other_assets:
blocks.append({"type": "section", "text": {"type": "mrkdwn", "text": "_See 🧵 for more Insights_"}})
blocks.extend(
[
{"type": "divider"},
{
"type": "actions",
"elements": [
{
"type": "button",
"text": {"type": "plain_text", "text": "View in PostHog"},
"url": f"{resource_info.url}?{utm_tags}",
},
{
"type": "button",
"text": {"type": "plain_text", "text": "Manage Subscription"},
"url": f"{subscription.url}?{utm_tags}",
},
],
},
]
)
message_res = slack_integration.client.chat_postMessage(channel=channel, blocks=blocks, text=title)
thread_ts = message_res.get("ts")
if thread_ts:
for asset in other_assets:
slack_integration.client.chat_postMessage(
channel=channel, thread_ts=thread_ts, blocks=[_block_for_asset(asset)]
)
if total_asset_count > len(assets):
slack_integration.client.chat_postMessage(
channel=channel,
thread_ts=thread_ts,
blocks=[
{
"type": "section",
"text": {
"type": "mrkdwn",
"text": f"Showing {len(assets)} of {total_asset_count} Insights. <{resource_info.url}?{utm_tags}|View the rest in PostHog>",
},
}
],
)