add feature to remove duplicates

rowers/templates/menu_workouts.html

@@ -37,6 +37,15 @@
       <i class="fas fa-layer-plus fa-fw"></i>&nbsp;Glue Workouts
     </a>
   </li>
+  <li>
+    {% if user|is_promember %}
+    <a href="/rowers/workouts-dupes-select/">
+      {% else %}
+      <a href="/rowers/paidplans/">
+      {% endif %}
+      <i class="fas fa-trash-alt fa-fw"></i>&nbsp;Remove Duplicates
+    </a>
+  </li>
   <li class="has-children" id="imports">
     <input type="checkbox" name ="group-1" id="group-1">
     <label for="group-1"><i class="fas fa-cloud-download fa-fw"></i>&nbsp;Import</label>

rowers/templates/workout_duplicates_select.html

@@ -0,0 +1,50 @@
+{% extends "newbase.html" %}
+{% load static %}
+{% load rowerfilters %}
+
+{% block title %}Workouts{% endblock %}
+
+{% block main %}
+<script>
+  function toggle(source) {
+  checkboxes = document.querySelectorAll("input[name='workouts']");
+  for(var i=0, n=checkboxes.length;i<n;i++) {
+       checkboxes[i].checked = source.checked;
+  }
+ }
+</script>
+
+<h1>{{ team.name }} Select Duplicate Workouts</h1>
+
+<ul class="main-content">
+  <li class="grid_4">
+    <p>
+      The workouts in the list are duplicate workouts. They are overlapping in time with other
+      workouts you have performed. They are not used in analysis or statistics. With the
+      form below you can select any number of duplicate workouts and remove them
+      permanently. This action is not reversible.
+    </p>
+      {% if workouts %}
+      <form enctype="multipart/form-data" method="post">
+        {% csrf_token %}
+        <input type="checkbox" onClick="toggle(this)" /> Toggle All<br/>
+
+        <table width="100%" class="listtable">
+          {{ form.as_table }}
+        </table>
+        <input name='workoutselectform' type="submit" value="Remove Selected">
+      </form>
+      {% else %}
+      <p> No workouts found </p>
+      {% endif %}
+</li>
+</ul>
+
+
+{% endblock %}
+
+
+
+{% block sidebar %}
+{% include 'menu_workouts.html' %}
+{% endblock %}

rowers/urls.py

@@ -349,6 +349,8 @@ urlpatterns = [
     re_path(
         r'^user-analysis-select/(?P<function>\w.*)/team/(?P<teamid>\d+)/workout/(?P<id>\b[0-9A-Fa-f]+\b)/$',
         views.analysis_new, name='analysis_new'),
+    re_path(r'^workouts-dupes-select/$',
+            views.workouts_duplicates_select_view, name='workouts_duplicates_select_view'),
     re_path(
         r'^user-analysis-select/(?P<function>\w.*)/session/(?P<session>\d+)/workout/(?P<id>\b[0-9A-Fa-f]+\b)/$',
         views.analysis_new, name='analysis_new'),

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",