Qhonuskan-Votes

Easy to use reddit like voting system for django models.

Features

• Does not use GenericForeignKeys (which irritates me when making queries) Has vote_buttons_for templatetag, that generates html code for your object for vote buttons.
• Has, default_buttons.css which gives a shape your buttons as default, but you can override.
• Has, voting_script template tag, it generates javascript code to make ajax requests for voting. Automatically finds qhonuskan_votes views.
• voting_script tag also renders overridable show_not_authenticated_error function, so you can use your own error windows (jquery-ui etc.) via overriding it.
• Default buttons are pure css, there is no images. So it's lite.

Quick Implementation Guide

1. Add qhonuskan_votes to your INSTALLED_APPS.

   INSTALLED_APPS = ('...',
                     '...',
                     'qhonuskan_votes')
   

2. Add VotesField, and add ObjectsWithScoresManager to your model.

   from django.db import models
   from qhonuskan_votes.models import VotesField
   
   class MyModel(models.Model):
       votes = VotesField()
       objects_with_scores = ObjectsWithScoresManager()
       ...
       ...
   

3. Syncdb.

4. Extend your urls [1].

   import qhonuskan_votes.urls
   from django.conf.urls.defaults import *
   
   urlpatterns = patterns('',
     ...
     ...
     url(r'^votes/', include(qhonuskan_votes.urls)),
   )
   

5. Load qhonuskan_votes templatetags from your template. You will need STATIC_PREFIX too.

   {% load qhonuskan_votes static %}
   {% get_static_prefix as STATIC_PREFIX %}
   

6. Load default_buttons.css to give little shape to buttons

   <link href="{{STATIC_PREFIX}}default_buttons.css" rel="stylesheet" type="text/css" />
   

7. After that line, if you wish you can override some properties

   <style type="text/css">
     div.vote_buttons {
       width: 40px;
       margin-right: 5px;
       float: left;
       border: 1px solid #666;
     }
   </style>
   

8. Load jquery to your template

   <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.2/jquery.min.js"></script>
   

9. After all, you can add voting_script template tag to your head section. It generates necessary javascript code for ajax requests.

   {% voting_script %}
   

10. use vote_buttons_for_object template tag to create buttons.

    {% for object in objects %}
      <div class="object">
        {% vote_buttons_for object %}
          <div class="text">
            {{ object.text }}
          </div>
      </div>
    {% endfor %}
    

For further information you can inspect example project at root of the repository.

FootNotes

[1]	To use the views for up voting and down voting you include the urls.py in your website's url patterns. You can serve qhonuskan_votes views wherever you want. Javascript files updates automatically to find qhonuskan_votes views.