add feature to remove duplicates

rowers/views/workoutviews.py

@@ -807,6 +807,44 @@ def workout_recalcsummary_view(request, id=0):
 
     return HttpResponseRedirect(url)
 
+# Selecting duplicates
+@user_passes_test(ispromember, login_url="/rowers/paidplans",
+                  message="This functionality requires a Pro plan or higher."
+                  " If you are already a Pro user, please log in to access this functionality",
+                  redirect_field_name=None)
+def workouts_duplicates_select_view(request):
+    r = getrequestrower(request)
+
+    if request.method == 'POST':
+        form = WorkoutMultipleCompareForm(request.POST)
+        if form.is_valid():
+            workouts = form.cleaned_data['workouts']
+            for w in workouts:
+                w.delete()
+
+    workouts = Workout.objects.filter(user=r,duplicate=True).order_by("-startdatetime")[:19]
+
+    form = WorkoutMultipleCompareForm()
+    form.fields["workouts"].queryset = workouts
+
+    breadcrumbs = [
+        {
+            'url': '/rowers/list-workouts/',
+            'name': 'Workouts'
+        },
+        {'url': reverse('workouts_duplicates_select_view'),
+         'name': 'Select Duplicates'
+         }
+
+    ]
+
+    return render(request,'workout_duplicates_select.html',
+                  {
+                      'workouts':workouts,
+                      'rower':r,
+                      'form':form,
+                      'breadcrumbs': breadcrumbs,
+                  })
 
 # Joining workout
 @user_passes_test(ispromember, login_url="/rowers/paidplans",