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add exception

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This commit is contained in:
Patrick Mayr
2022-10-21 07:54:57 +00:00
parent 8dfa69cf8d
commit 6d72c7a2d3
1 changed files with 5 additions and 1 deletions
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6
fet2020/tasks/views.py
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@@ -4,6 +4,7 @@ from collections import deque
from django.contrib.auth.mixins import LoginRequiredMixin from django.contrib.auth.mixins import LoginRequiredMixin
from django.contrib.auth.models import User from django.contrib.auth.models import User
from django.core.exceptions import ObjectDoesNotExist
from django.shortcuts import render from django.shortcuts import render
from django.views.generic.detail import DetailView from django.views.generic.detail import DetailView
from django.views.generic.edit import CreateView, UpdateView from django.views.generic.edit import CreateView, UpdateView
@@ -121,7 +122,10 @@ class TaskDetailView(LoginRequiredMixin, DetailView):
docus = Document.objects.filter(task__id=self.object.id).order_by("-date") docus = Document.objects.filter(task__id=self.object.id).order_by("-date")
context["documents"] = docus context["documents"] = docus
context["topic"] = Topic.objects.get(task_list=self.object.task_list) try:
context["topic"] = Topic.objects.get(task_list=self.object.task_list)
except ObjectDoesNotExist:
context["topic"] = None
return context return context