def handle_create_comms_channel(ac: ActionContext):
if CommsChannel.objects.filter(incident=ac.incident).exists():
return
comms_channel = CommsChannel.objects.create_comms_channel(ac.incident)
# Invite the bot to the channel
invite_user_to_channel(settings.INCIDENT_BOT_ID, comms_channel.channel_id)
# Un-invite the user who owns the Slack token,
# otherwise they'll be added to every incident channel
slack_token_owner = get_slack_token_owner()
if ac.incident.reporter != slack_token_owner:
leave_channel(comms_channel.channel_id)
# Update the headline post to link to this
headline_post = HeadlinePost.objects.get(incident=ac.incident)
headline_post.comms_channel = comms_channel
headline_post.save()
def update_headline_after_incident_save(sender, instance, **kwargs):
"""
Reflect changes to incidents in the headline post
Important: this is called in the synchronous /incident flow so must remain fast (<2 secs)
"""
try:
headline_post = HeadlinePost.objects.get(
incident=instance
)
if instance.lead is not None:
if CommsChannel.objects.filter(incident=instance).exists():
chan = CommsChannel.objects.get(incident=instance)
invite_user_to_channel(instance.lead, chan.channel_id)
headline_post.update_in_slack()
except HeadlinePost.DoesNotExist:
headline_post = HeadlinePost.objects.create_headline_post(
incident=instance
)