http://github.com/digi604/django-smart-selects

The problem:

http://code.google.com/p/django-ajax-filtered-fields/

Just tried django-ajax-filtered-fields and like it very much. I’m looking for a solution for this problem:

My model looks like this:

class Artist(models.Model):

class Song(models.Model):
    artist = models.ForeignKey(Artist)
    album = models.ForeignKey(Album, blank=True, null=True)

class Album(models.Model):
    artist = models.ForeignKey(Artist)

So the user has to define an an artist when adding a song. He can also define an album but doesn’t have to. The album belongs to an artist.

In the Django admin interface I’d like to limit the choices for albums based upon what he selects in the field “artist”. That should change dynamically with AJAX. I will have a closer look to django-ajax-filtered-fields but didn’t find a solution to that specific problem. Are there plans to include such functionality in the Django admin interface?

The ajax filter should work with more than two levels also. For instance if there is an additional class like

class RecordLabel(models.Model):
    artist = models.ForeignKey(Artist)

So if i select a record label the choices for artist should be filtered based upon the selected record label the artist is signed to.

Perhaps it’s another usecase for django-ajax-filtered-fields in general? Or do you know another solution to my specific requirements?

Discussion in the Django developers group: http://groups.google.com/group/django-developers/browse_thread/thread/daa3bcdfa247c2ed

Taking control of the collections listing page: http://wiki.shopify.com/Taking_control_of_the_collections_listing_page

Shopify Theme Guide: http://wiki.shopify.com/The_Shopify_Theme_Guide

Use this template:

<div id="collections-listing">
   {% if collections.present? %}
   <h2>Kategorien</h2>

   {% for collection in collections %}
   <a href="{{collection.url}}">
   <div>

       {% for temp in collection.all_products limit: 1 %}
       <div>
           <img src="{{ temp.images.first | product_img_url: 'small' }}" />
       </div>
       {% endfor %}

       <div>
           <div>{{ collection.title }}</div>
           <small>{{ collection.products_count }} Artikel</small>
       </div>

    </div>
    </a>
    {% endfor %}

    {% else %}

    <p>Keine Kategorien gefunden...</p>

    {% endif %}
</div>

In order to colorize the error messages (red please) of git you can edit your ~/.bash_profile

HIGHLIGHT=`echo -e ‘\033[31m\033[1m'`
NORMAL=`echo -e '\033[0m'`
alias gpull="git pull 2>&1 | sed -E -e 's/error:|warning:|fatal:/$HIGHLIGHT&/'; echo $NORMAL; ./manage.py collectstatic --noinput; ./manage.py syncdb; ./manage.py migrate --list; echo '*** git pull: DONE *** collect static: DONE *** syncdb: DONE *** migrations available? *** apply migrations manually!'"
alias gpush="git push 2>&1 | sed -E -e 's/error:|warning:|fatal:/$HIGHLIGHT&/'; echo $NORMAL; maintenance/update_server.sh"
# alias gcomm="git commit -a; maintenance/utest.py"
alias gcomm="git commit -a;"
alias dumpd="./manage.py dumpdata >fixtures/all.json --indent 4"
alias loadd="./manage.py loaddata fixtures/all.json"
alias runserver="./manage.py runserver_plus"
alias shell="./manage.py shell_plus"
#alias syncdb="./manage.py syncdb --verbosity 2"
alias syncdb="./manage.py syncdb"
alias dbinit="./dbinit.py"
alias editmsgs="nano locale/de/LC_MESSAGES/django.po"
alias makemsgs="django-admin.py makemessages -a --verbosity=2"
alias compilemsgs="django-admin.py compilemessages"
alias clearthumbs="./manage.py thumbnail cleanup; ./manage.py thumbnail clear; echo 'Server neu starten damit die Thumbnails neu erzeugt werden!'"

#alias unittest="./manage.py test"
# Das jeweilige Projekt definiert was genau getestet werden soll:
alias unittest="./utest.py"

git itself also supports colors - e.g. for files that are not yet added to the repository. edit .git/config like this:

[color]
branch = always
diff = always
grep = always
interactive = always
pager = true
showbranch = auto
status = auto
ui = always

[color "interactive"]
error = red bold

[color "branch"]
current = yellow reverse
local = yellow
remote = green

[color "diff"]
meta = yellow bold
frag = magenta bold
old = red bold
new = green bold

[color "status"]
added = yellow
changed = green