Got my music working again

app/library/forms.py

@@ -25,5 +25,5 @@ class PlaylistAddForm(forms.Form):
     def save(self):
         self.instance.works.add(self.cleaned_data['work'])
 
-class ProjectSelectForm(forms.Form):
+class ProjectSelectForm(BaseForm):
     project = forms.ModelChoiceField(queryset=Project.objects.all())

app/library/templates/library/item_list.html

@@ -63,7 +63,7 @@
                 <td>{{ forloop.counter }}.</td>
                 <td>
                     {% if request.is_admin %}
-                    <a href="{% url 'work_detail' item.work.pk %}">{{ item.work.name }}</a>
+                    <a href="{% url 'work_detail' item.work.collection.pk item.work.pk %}">{{ item.work.name }}</a>
                     {% else %}
                     {{ item.work.name }}
                     {% endif %}
@@ -75,7 +75,7 @@
                     <select name="instruments">
                         <option value='-'>None</option>
                         {% for part in item.work.digital_parts %}
-                        <option value='{{ part.tag }}'>{{ part.instrument }}</option>
+                        <option value='{{ part.tag }}'>{{ part.name }}</option>
                         {% endfor %}
                     </select>
                     </span>

app/library/views/__init__.py

@@ -30,9 +30,7 @@ class ProjectItemListView(ProjectMixin, ListView):
 
     def post(self, request, **kwargs):
 
-        project = self.get_project()
-
-        project_works = project.works.all()
+        project_works = self.project.works.all()
 
         instruments = request.POST.getlist('instruments')
         works = request.POST.getlist('works')
@@ -58,7 +56,7 @@ class ProjectItemListView(ProjectMixin, ListView):
 
         result = extract_and_concat(sections)
 
-        download_name = f'{project.name}.pdf'
+        download_name = f'{self.project.name}.pdf'
 
         response = FileResponse(result, content_type="application/pdf")
         response['Content-Disposition'] = f'inline; filename="{download_name}"'
@@ -74,10 +72,6 @@ class ProjectItemListView(ProjectMixin, ListView):
         data['instrument'] = self.request.session.get('instrument', 'Score')
         data['part'] = self.request.session.get('part', '0')
         data['running_time'] = self.get_queryset().aggregate(Sum('work__running_time'))['work__running_time__sum']
-        #if running_time:
-        #    data['running_time'] = "{0:d}:{1:02d}".format(int(running_time / 60), running_time % 60)
-        #else:
-        #    data['running_time'] = "-:--"
         return data