From 6c7180dd02af09bec1a4d8b85adc4e41240e9241 Mon Sep 17 00:00:00 2001
From: Sander Roosendaal <roosendaalsander@gmail.com>
Date: Tue, 7 Feb 2017 13:15:32 +0100
Subject: [PATCH] bug fix power plot (expecting serialized value)

---
 rowers/utils.py | 2 ++
 rowers/views.py | 4 ++--
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/rowers/utils.py b/rowers/utils.py
index 2656e93d..2617b3ce 100644
--- a/rowers/utils.py
+++ b/rowers/utils.py
@@ -10,6 +10,8 @@ def serialize_list(value,token=','):
 def deserialize_list(value,token=','):
     if isinstance(value, list):
         return value
+    elif isinstance(value, np.ndarray):
+        return value
     return value.split(token)
 
 def geo_distance(lat1,lon1,lat2,lon2):
diff --git a/rowers/views.py b/rowers/views.py
index c6ce4430..e26ca8f9 100644
--- a/rowers/views.py
+++ b/rowers/views.py
@@ -3530,8 +3530,8 @@ def workout_add_otw_powerplot_view(request,id):
 	    'hrtr':r.tr,
 	    'hran':r.an,
 	    'ftp':r.ftp,
-            'powerperc':powerperc,
-            'powerzones':r.powerzones,
+            'powerperc':serialize_list(powerperc),
+            'powerzones':serialize_list(r.powerzones),
 	    }
 
 	# make plot - asynchronous task