From f0cd6486285e015ca45982ecae6045c1e149401b Mon Sep 17 00:00:00 2001
From: Nils G <nils.gondermann@ruhr-uni-bochum.de>
Date: Thu, 16 Apr 2020 13:37:26 +0200
Subject: [PATCH] Default for roles in Room is '{}'

---
 models/f_room.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/models/f_room.py b/models/f_room.py
index fb6f7d3..5842d09 100644
--- a/models/f_room.py
+++ b/models/f_room.py
@@ -9,7 +9,7 @@ db.define_table(
     Field('creation', 'datetime', default=request.now, notnull=True),
     Field('heartbeat', 'datetime', default=request.now, notnull=True),
     Field('started', 'boolean', default=False),
-    Field('roles', 'string', default="", notnull=True),
+    Field('roles', 'string', default="{}", notnull=True),
     Field('closed', 'boolean', default=False)
 )
 
-- 
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