Download slack activity (#1395)

config/celery.py

@@ -37,3 +37,9 @@ def setup_periodic_tasks(sender, **kwargs):
         crontab(hour=4, minute=5),
         app.signature("core.tasks.clear_static_content_cache"),
     )
+
+    # Fetch Slack activity. Executes daily at 3:07 AM.
+    sender.add_periodic_task(
+        crontab(hour=3, minute=7),
+        app.signature("slack.tasks.fetch_slack_activity"),
+    )

config/settings.py

@@ -90,6 +90,7 @@ INSTALLED_APPS += [
     "mailing_list",
     "news",
     "core",
+    "slack",
 ]
 
 AUTH_USER_MODEL = "users.User"
@@ -560,3 +561,5 @@ OAUTH_APP_NAME = (
 
 # Frame loading
 X_FRAME_OPTIONS = "SAMEORIGIN"
+
+SLACK_BOT_TOKEN = env("SLACK_BOT_TOKEN", default="")