Fetch the apikey from env and util functions to get client

Author: rambo

project/config/settings/common.py

@@ -271,6 +271,7 @@
 HOLVI_APIKEY = env('HOLVI_APIKEY', default=None)
 HOLVI_BARCODE_IBAN = env('HOLVI_BARCODE_IBAN', default=None)
 HOLVI_NOTIFICATION_INTERVAL_DAYS = env('HOLVI_NOTIFICATION_INTERVAL_DAYS', default=7)
+SLACK_APIKEY = env('SLACK_APIKEY', default=None)
 
 REST_FRAMEWORK = {
     'DEFAULT_AUTHENTICATION_CLASSES': [

project/slacksync/utils.py

@@ -0,0 +1,11 @@
+from django.conf import settings
+from slacker import Slacker
+
+
+def api_configured():
+    return bool(settings.SLACK_APIKEY)
+
+def get_client(**kwargs):
+    if not api_configured():
+        return False
+    return Slacker(settings.SLACK_APIKEY, **kwargs)