updated pyton versions and wrote hilfsbibliotheken

application/forms.py

@@ -16,7 +16,7 @@ class PostForm(forms.ModelForm):
         fields = ('title', 'text', 'published_date','tags')
 
 class NewTagForm(forms.ModelForm):
-    m_tags = TagField()
+    tags = TagField()
     class Meta:
         model = CustomUser
-        fields = ['m_tags']
+        fields = ['tags']

application/templates/student_page.html

@@ -1,16 +1,6 @@
-{% extends "base.html" %} {% block content %} {% load taggit_templatetags2_tags %} {% get_taglist as tags for 'application.post'%}
+{% extends "base.html" %} {% block content %} {% load taggit_templatetags2_tags %} 
+{% get_taglist as tags for 'application.post'%}
 
-<div id="">
-    <ul>
-        {% for tag in tags %}
-        <li>{{tag}}
-            <a class="btn btn-outline-dark" href="{% url 'tag_remove' tag.slug %}">
-                <span class="glyphicon glyphicon-remove">Remove</span>
-            </a>
-        </li>
-        {{ result }} {% endfor %}
-    </ul>
-</div>
 <div>
 <form class="post-form" method="post">
     {% csrf_token %} {{form.as_p}}

application/views.py

@@ -126,17 +126,21 @@ def post_remove(request, pk):
 
 @login_required
 def tag_remove(request, slug=None):
+    log = logging.getLogger('mysite')
+    user_instance = get_object_or_404(CustomUser, user=request.user)
+    log.info(u)
+    tag = Tag.get_object_or_404(Tag, slug = slug)
+    log.info(tag)
     if slug:
-        tag = get_object_or_404(Tag, slug=slug)
-        tag.delete()
+        user_instance.tags.remove(tag)
         save_m2m()
-    return redirect('student_page')
+        return redirect('student_page')
+
 
 @login_required
 def student_page(request):
     log = logging.getLogger('mysite')
     user_instance = get_object_or_404(CustomUser, user=request.user)
-    log.info(user_instance)
     if request.method == "POST":
         log.info('post method')
         form = NewTagForm(request.POST, instance=user_instance)
@@ -147,7 +151,7 @@ def student_page(request):
             obj.save()
             tag_names = [tag.name for tag in Tag.objects.all()]
             log.info(tag_names)
-            m_tags = form.cleaned_data['m_tags']
+            m_tags = form.cleaned_data['tags']
             m_tags = ' '.join(str(m_tags) for m_tags in m_tags)
             log.info(m_tags)
             if m_tags in tag_names: