fixing NK get_workout

rowers/nkstuff.py

@@ -269,8 +269,10 @@ def get_workout(user,nkid):
 
     # get strokes
     url = NK_API_LOCATION+"api/v1/sessions/strokes"
+
     response = requests.get(url,headers=headers,params=params)
 
+
     if response.status_code != 200:
         # error handling and logging
         return {},pd.DataFrame()
@@ -282,13 +284,21 @@ def get_workout(user,nkid):
     df = strokeDataToDf(strokeData)
 
     # get workout data
-    timestampbegin = df['timestamp'].min()
-    timestampend = df['timestamp'].max()
+    after = df['timestamp'].min()
+    before = df['timestamp'].max()
+
+    after = arrow.get(after/1000.)
+    before = arrow.get(before/1000.)
+    after = after-timedelta(days=1)
+    before = before+timedelta(days=1)
+    before = str(int(before.timestamp())*1000)
+    after = str(int(after.timestamp())*1000)
+
 
     url = NK_API_LOCATION+"api/v1/sessions/"
     params = {
-        'after':timestampbegin-1,
-        'before': timestampend+1,
+        'after':after,
+        'before': before,
     }
 
     response = requests.get(url, headers=headers,params=params)