Wednesday, September 16, 2009Auto Scaffold Django Admin Registration
Since the admin structure in Django changed (1.0?) I've found myself constantly feeling cheated that i have to actually create classes to get my admin system working - granted you usually want to create custom admin features for a model, but when you're just starting out with a project, the last thing you want to be doing is building generic admin classes and registering them with the admin app.
So, to combat this annoyance, i wrote a simple python script that i keep on my path on my mac, it just generates a scaffold of the admin classes i need for a project. Pretty simple.
#!/usr/bin/python
import sys
import re
if len(sys.argv) != 2:
print "Usage: adminscaffold <input-file>"
sys.exit()
arg = sys.argv[1]
inf = "%s/models.py" % arg
f = open(inf)
classes = []
registers = []
for line in f.readlines():
if re.match('class .*?\(models.Model\):',line):
(c,j) = line.split('(',2)
(j,cname) = c.split(' ',2)
classes.append("""
class %sAdmin(admin.ModelAdmin):
pass
""" % (cname))
registers.append("""admin.site.register(%s, %sAdmin)
""" % (cname,cname))
print """from django.contrib import admin
from %s.models import *
""" % (arg)
print "".join(classes)
print "".join(registers)
It's ugly and hacky, but it does do the job. Try it out.. basic usage is just:
$ django-admin-scaffold.py <app-name>
You run this in the same directory as your manage.py script.. and just provide the name of the app. It spits the code out on STDOUT, so you'll need to pipe it into a file to use it.
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Reader Comments (37)
this is cool script thats for sharing .
i hope it so...thanks
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gadget and tech
Yes, It's pretty simple guys but look powerful. Thanks for sharing.
Thanks for sharing such great information. This site is very informative. I'm definitely going to keep this web data for future reference. thanks
Thank you for sharing useful information.I has visited your web site, a lot of information I can from your blog, thanks for the information.
Tks for this informations...
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Awesome post!
Your blog is really nice!
I've found lots of helpful info!
Thanks.
Sajid says Thanks for the script/
I try to understand these script but I want to know how append function works?
Could you please clarify it?
Regards
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Hi, thanks for sharing.
Why don't you convert this script in a small app that add a standard django command? It would be nice and clean to use it with manage.py scaffold (or something like that).
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