fixed some issues with non-used tags

application/templates/student_page.html

@@ -12,18 +12,11 @@
     </ul>
 </div>
 <div>
-</div>
-<form id="searchform" action="{% url 'blog_search_list_view' %}" method="get" accept-charset="utf-8">
-    <button class="searchbutton" type="submit">
-        <i class="fa fa-search"></i>
-    </button>
-    <input class="searchfield" id="searchbox" name="q" type="text" placeholder="Search">
-</form>
-<div class="table-responsive">
-    <table class="table table-striped table-bordered table-hover">
-    </table>
-</div>
-
+{% if messages %}
+{% for message in messages %}
+<div {% if message.tags %} class="{{ message.tags }}" {% endif %}>{{ message }}</div>
+{% endfor %}
+{% endif %}
 <form class="post-form" method="post">
     {% csrf_token %} {{form.as_p}}
     <button type="submit" class="save btn btn-outline-dark">Save</button>

application/templates/tag_list.html

@@ -1,4 +1,5 @@
 {% extends "base.html" %} {% block content %}
+ {% load taggit_templatetags2_tags %} 
 
 <div>
 </div>

application/templates/tag_remove.html

@@ -0,0 +1,20 @@
+{% extends 'base.html' %} {% block content %} 
+{% if tag %} Posts tagged with "{{ tag.name }}" {% endif %} 
+{% for post in posts %}
+<div class="post">
+    <div class="date">
+        {{ post.published_date }}
+    </div>
+    <h1>
+        <a href="{% url 'post_detail' pk=post.pk %}">{{ post.title }}</a>
+    </h1>
+    <p>{{ post.text|linebreaks }}</p>
+    Tags: {% for tag in post.tags.all %}
+    <a href="{% url 'student_page_remove' tag.slug %}">{{ tag.name }}</a>
+    {% if not forloop.last %}, {% endif %} {% endfor %} <p>
+        {{ post.author }}
+    </p>
+</div>
+{% endfor %} 
+</div>
+{% endblock %}

application/views.py

@@ -13,6 +13,8 @@ import sys
 import collections
 from taggit_templatetags2.views import TagCanvasListView
 from django.contrib.auth.models import User
+from django.contrib import messages
+
 
 
 import logging
@@ -135,10 +137,13 @@ def student_page(request):
             obj.user = request.user
             obj.save()
             m_tags = form.cleaned_data['m_tags']
-            obj.tags.add(*m_tags)
-            form.save_m2m()
-        return redirect('/student/')
-
+            tags = Tag.objects.all()
+            if m_tags in tags:
+                obj.tags.add(*m_tags)
+                form.save_m2m()
+                return redirect('/student/')
+            else:
+                messages.info(request, 'Sorry !! Den Tag den du suchst gibt es leider nicht!')
     else:
         form = NewTagForm()
     return render(request, 'student_page.html', {'form':form})
@@ -150,11 +155,9 @@ def tag_list(request):
     if u:
         tags_user = Tag.objects.filter(customuser__user = u)
         log.info(tags_user)
-    arr = []
     for tag in tags_user:
-        arr.append(str(tag))
-        log.info(tag)
         posts = Post.objects.filter(tags__in=[tag]).order_by('-published_date')
+        log.info(posts)
     return render(request, 'tag_list.html', locals())
 
 class TagSearch(TagCanvasListView):