added email notification

rowers/tasks.py

@@ -69,6 +69,15 @@ def handle_updatedps(useremail,workoutids,debug=False):
         if havedata:
             update_strokedata(wid,rowdata.df,debug=debug)
 
+    subject = "Rowsandall.com Your Distance per Stroke metric has been updated"
+    message = "All your workouts now have Distance per Stroke"
+
+    email = EmailMessage(subject, message,
+                         'Rowsandall <info@rowsandall.com>',
+                         [useremail])
+
+    res = email.send()
+            
     return 1
 
 # send email when a breakthrough workout is uploaded