explanation on page

rowers/templates/empower_fix.html

@@ -69,7 +69,26 @@
     {% include "teambuttons.html" with teamid=team.id team=team %}
 </div>
 <div class="grid_12 alpha">
-    <h3>Empower Workouts</h3>
+  <h2>Empower Workouts</h2>
+  <p>This functionality is aimed at users who have uploaded workouts from
+    the Nielsen-Kellerman Empower Oarlock/SpeedCoach combination before the
+    power inflation bug was known (May 4, 2018). </p>
+
+  <p>Workouts recorded with a SpeedCoach running NK Firmware version 2.17 or
+    lower have Power and Work per Stroke values that are approximately
+    9% (sculling) or 5% too high. The exact value of the error depends on your
+    inboard and oar length.</p>
+
+  <p>Currently, we autocorrect workouts recorded with old Firmware upon
+    their upload, but workouts that were present on the site before
+    the bug was known still have incorrect values for Power and Work per Stroke.
+  </p>
+
+  <p>
+    You can use this page to correct those workouts.
+  </p>
+
+
 </div>
 <div class="grid_12 alpha">
   <div class="grid_6 alpha">

rowers/templates/list_workouts.html

@@ -266,21 +266,24 @@
 
 <div class="grid_6 alpha">
   {% if rankingonly and not team %}
-  <div class="grid_2 prefix_1 alpha">
+  <div class="grid_2 alpha">
     <a class="button small green" href="/rowers/list-workouts">All Workouts</a>
   </div>
   {% elif not team %}
-  <div class="grid_2 prefix_1 alpha">
+  <div class="grid_2 alpha">
     <a class="button small green" href="/rowers/list-workouts/ranking">Ranking Pieces Only</a>
   </div>    
   {% endif %}
-  <div class="grid_2 suffix_1 omega">
+  <div class="grid_2">
     {% if user|is_promember %}
     <a class="button small gray" href="/rowers/workouts-join-select">Glue Workouts</a>
     {% else %}
     <a class="button blue small" href="/rowers/promembership">Glue</a>
     {% endif %}
   </div>
+  <div class="grid_2 omega">
+    <a class="button small gray" href="/rowers/update_empower">Empower Repair</a>
+  </div>
   <p>&nbsp;</p>
   {% if team %}
   <form id="searchform" action="/rowers/list-workouts/team/{{ team.id }}/{{ startdate|date:"Y-m-d" }}/{{ enddate|date:"Y-m-d" }}"

rowers/views.py

@@ -370,7 +370,7 @@ verbose_job_status = {
     'make_plot': 'Create static chart',
     'long_test_task': 'Long Test Task',
     'long_test_task2': 'Long Test Task 2',
-    'update_empower': 'Correct Empower Inflacted Power Bug',
+    'update_empower': 'Correct Empower Inflated Power Bug',
     }
 
 def get_job_status(jobid):
@@ -11856,6 +11856,9 @@ def rower_update_empower_view(
             workoutdicts = []
             
             for w in workouts:
+                if w.user != r:
+                    message = "You can only alter your own workouts"
+                    messages.error(request,message)
                 if 'x' in w.boattype and w.oarlength is not None and w.oarlength > 3.30:
                     message = "Oarlength and boat type mismatch for workout "+str(w.id)+". Skipping workout"
                     messages.error(request,message)
@@ -11884,6 +11887,7 @@ def rower_update_empower_view(
                     
             job = myqueue(queuelow,handle_update_empower,
                           request.user.email,workoutdicts,
+                          debug=False,
                           emailbounced=r.emailbounced)
 
             try: