From a64628e3bb3593cbb547c2dd36ceb83352d10f64 Mon Sep 17 00:00:00 2001
From: Hironsan <light.tree.1.13@gmail.com>
Date: Mon, 26 Apr 2021 09:53:17 +0900
Subject: [PATCH] Replace postgres url for heroku, fix #1327

---
 backend/app/settings.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/backend/app/settings.py b/backend/app/settings.py
index 5df89e66..9c4d59f0 100644
--- a/backend/app/settings.py
+++ b/backend/app/settings.py
@@ -353,7 +353,12 @@ try:
     CELERY_BROKER_URL = env('CELERY_BROKER_URL')
 except EnvError:
     try:
-        CELERY_BROKER_URL = 'sqla+{}'.format(env('DATABASE_URL'))
+        # quickfix for Heroku.
+        # See https://github.com/doccano/doccano/issues/1327.
+        uri = env('DATABASE_URL')
+        if uri.startswith('postgres://'):
+            uri = uri.replace('postgres://', 'postgresql://', 1)
+        CELERY_BROKER_URL = 'sqla+{}'.format(uri)
     except EnvError:
         CELERY_BROKER_URL = 'sqla+sqlite:///{}'.format(DATABASES['default']['NAME'])
 CELERY_ACCEPT_CONTENT = ['application/json']