end of episode 3

Author: arocks

database.db

@@ -1,7 +1,13 @@
 from django import forms
 from .models import UserProfile
+from .models import Link
 
 class UserProfileForm(forms.ModelForm):
     class Meta:
         model = UserProfile
         exclude = ("user",)
+
+class LinkForm(forms.ModelForm):
+    class Meta:
+        model = Link
+        exclude = ("submitter", "rank_score")

links/forms.py

@@ -1,6 +1,7 @@
 from django.db import models
 from django.contrib.auth.models import User
 from django.db.models import Count
+from django.core.urlresolvers import reverse
 
 class LinkVoteCountManager(models.Manager):
     def get_query_set(self):
@@ -22,6 +23,9 @@ class Link(models.Model):
     def __unicode__(self):
         return self.title
 
+    def get_absolute_url(self):
+        return reverse("link_detail", kwargs={"pk": str(self.id)})
+
 class Vote(models.Model):
     voter = models.ForeignKey(User)
     link = models.ForeignKey(Link)

links/models.py

@@ -1,15 +1,49 @@
-from django.views.generic import ListView, DetailView
+from django.views.generic import ListView
+from django.views.generic import DetailView
 from .models import Link, UserProfile
 from .forms import UserProfileForm
+from .forms import LinkForm
+
 from django.contrib.auth import get_user_model
+from django.views.generic.edit import CreateView
 from django.views.generic.edit import UpdateView
-from django.core.urlresolvers import reverse
+from django.views.generic.edit import DeleteView
+from django.core.urlresolvers import reverse, reverse_lazy
+
+from django.contrib.comments.models import Comment
 
-class LinkListView(ListView):
+class RandomGossipMixin(object):
+    def get_context_data(self, **kwargs):
+        context = super(RandomGossipMixin, self).get_context_data(**kwargs)
+        context[u"randomquip"] = Comment.objects.order_by('?')[0]
+        return context
+    
+class LinkListView(RandomGossipMixin, ListView):
     model = Link
     queryset = Link.with_votes.all()
     paginate_by = 5
 
+class LinkDetailView(DetailView):
+    model = Link
+
+class LinkCreateView(CreateView):
+    model = Link
+    form_class = LinkForm
+
+    def form_valid(self, form):
+        f = form.save(commit=False)
+        f.rank_score = 0.0
+        f.submitter = self.request.user
+        f.save()
+        return super(LinkCreateView, self).form_valid(form)
+
+class LinkUpdateView(UpdateView):
+    model = Link
+    form_class = LinkForm
+
+class LinkDeleteView(DeleteView):
+    model = Link
+    success_url = reverse_lazy("home")
 
 class UserProfileDetailView(DetailView):
     model = get_user_model()

links/views.py

@@ -121,6 +121,7 @@
     'django.contrib.messages',
     'django.contrib.staticfiles',
     'django.contrib.admin',
+    'django.contrib.comments',
     'registration',
 
     'links',

steelrumors/settings.py

@@ -13,6 +13,7 @@ <h1>Steel Rumors</h1>
   <p>
     <a href="{% url 'home' %}">Home</a> |
 {% if user.is_authenticated %}
+    <a href="{% url 'link_create' %}">Submit Link</a> | 
     <a href="{% url 'logout' %}">Logout</a> |
     <a href="{% url 'profile' slug=user.username %}"><b>{{ user.username }}</b></a>
 {% else %}

steelrumors/templates/base.html

@@ -0,0 +1,13 @@
+{% extends "base.html" %}
+
+{% block content %}
+
+<p>Are you sure you want to delete "{{ object.title }}"?</p>
+
+<form method="post" action="{% url 'link_delete' pk=object.pk %}">
+  {% csrf_token %}
+  <a href="{% url 'link_detail' pk=object.pk %}">Go back</a> 
+  <p><input type="submit" value="Confirm deletion" /></p>
+</form> 
+
+{% endblock %}

steelrumors/templates/links/link_confirm_delete.html

@@ -0,0 +1,53 @@
+{% extends "base.html" %}
+{% load comments %}
+
+{% block content %}
+<style>
+  #id_honeypot {
+    display: none;
+  }
+</style>
+
+<h2><a href="{{ object.link }}">{{ object.title }}</a></h2>
+{% if object.submitter == user %}
+  <a href="{% url 'link_update' pk=object.pk %}">Edit</a> | 
+  <a href="{% url 'link_delete' pk=object.pk %}">Delete</a>
+{% endif %}
+
+<div class="desc">
+  {{ object.description }}
+</div>
+
+<div class="comments">
+  <h3>Comments</h3>
+
+  <div class="comment_form">
+{% if user.is_authenticated %}
+  {% get_comment_form for object as form %}
+  <form action="{% comment_form_target %}" method="POST">
+    {% csrf_token %}
+    {{ form.comment }}
+    {{ form.honeypot }}
+    {{ form.content_type }}
+    {{ form.object_pk }}
+    {{ form.timestamp }}
+    {{ form.security_hash }}
+    <input type="hidden" name="name" value="{{ user }}" />
+    <input type="hidden" name="email" value="{{ user.email|default:'d@ummy.com' }}" />
+    <input type="hidden" name="url" value="" />
+    <input type="hidden" name="next" 
+	   value="{% url 'link_detail' pk=object.id %}" />
+    <input type="submit" value="Add comment" id="id_submit" />
+  </form>
+{% else %}
+  <p>Please <a href="{% url 'login' %}">log in
+  </a> to leave a comment.</p>
+{% endif %}
+  </div>
+
+
+  {% render_comment_list for object %}
+</div>
+
+
+{% endblock %}

steelrumors/templates/links/link_detail.html

@@ -0,0 +1,10 @@
+{% extends "base.html" %}
+
+{% block content %}
+
+<form method="post" action="">
+  {% csrf_token %}
+  {{ form.as_p }}
+  <input type="submit" value="Add">
+</form>
+{% endblock %}

steelrumors/templates/links/link_form.html

@@ -1,12 +1,30 @@
 {% extends "base.html" %}
+{% load comments %}
+
 {% block content %}
+{% if is_paginated %}
+<ol start="{{ page_obj.start_index }}">
+{% else %}
 <ol>
+{% endif %}
 {% for link in object_list %}
   <li> [{{ link.votes }}]
-    <a href="{{ link.url }}">
+    <a href="{% url 'link_detail' pk=link.pk %}">
       <b>{{ link.title }}</b>
+      {% get_comment_count for link as comment_count %}
+      {{ comment_count }} comment{{ comment_count|pluralize }}
     </a>
   </li>
 {% endfor %}
 </ol>
+{% if is_paginated %}
+<div class="pagination">
+    {% if page_obj.has_next %}
+    <a href="?page={{ page_obj.next_page_number }}">More &raquo;</a>
+    {% endif %}
+</div>
+{% endif %}
+<blockquote style="background-color: #ddd; padding: 4px; border-radius: 10px; margin: 10px 0; color: #666; font-size: smaller; text-shadow: rgba(255,255,255,0.8) 1px 1px 0;">
+{{ randomquip.comment|truncatechars:140 }}
+</blockquote>
 {% endblock %}