Provides UUIDField for your models. This version creates very short UUID represenation (21 chars) when the record is added eg. in admin. Generated ids are safe to be used in URLs. You can put represent it in admin as 'readonly_fields=("uuid",)'
Django models IntegerField that get max_value and min_value in it's constructor and validate on it. It's initialize the formfield with min_value and max_value, too.
Based on: [View all log entries in the admin](https://djangosnippets.org/snippets/2484/) Improvements: * No crash on `object_link` when reverse route missing, * Filter by users present in the log AND in database currently * Other filters on users - only superusers / only staff (modify to fit your needs) EDIT: Incorporated `action_description` from [django-logentry-admin](https://github.com/yprez/django-logentry-admin). * The list filter now has human-friendly action names, and the table also. * Refactored list filter class hierarchy.
Despite warning coming from django developers, I'm still using admin classes to quickly get into reverse engineering databases. One feature is missing: searching into fields thanks to a regex. One dirty solution I found is to overwrite get_search_results. But most of the code comes from django itself. If anyone has a better idea ;) **Usage:** 1. works since get_search_results is part of ModelAdmin (1.5 if I remember well) 2. Inherit your Admin class from RegexModelAdmin 3. enclose by / the field you want to regex with: `search_fields = ['/field/', ]`
Admin for related fields based on: http://djangosnippets.org/snippets/2887/ for Django 1.5 where __metaclass__ is deprecated
Get derived model without storing their names or content types in databases. You write only one line, it expands into only one SQL-query (with many LEFT OUTER JOIN's). Model definition example: class BaseModel(models.Model): foo = models.IntegerField(null=True) derived = DerivedManager() class FirstChild(BaseModel): bar = models.IntegerField(null=True) class SecondChild(BaseModel): baz = models.IntegerField(null=True) How to use: >>> f = FirstChild.objects.create() >>> s = SecondChild.objects.create() >>> print list(BaseModel.objects.all() [<BaseModel object 1>, <BaseModel object 2>] >>> print list(BaseModel.derived.all() [<FirstChild object 1>, <SecondChild object 2>] >>> print BaseModel.derived.get(pk=s.pk) <SecondChild object 2>
Widget to place a Dropbox Chooser button on a form. Replace data-app-key value with your Dropbox Chooser app key.
You can see full examples on the page [GitHub](https://github.com/abbasovalex/django-SplitJSONWidget-form)
middleware to capture exceptions doesnotexists,objectdoesnotexists
A simple example to show how to manage an history of memo-on-save. Each time the user saves the model, he must provide a memo message. The full memos history is shown as a read-only tabular-inline. For each memo, user and date are also registered ([Django-Admin-Collapsed-Inlines](https://github.com/virajkanwade/Django-Admin-Collapsed-Inlines) could be usefull)
This is another fork of http://djangosnippets.org/snippets/2729/ that fixes the issue. Unlike those other versions i give you instructions so it works for you, this is modified a little. Instructions: If you want to import the passwords from drupal you need to prepend to each of them the word drupal so it looks like this: drupal$S$DQjyXl0F7gupCqleCuraCkQJTzC3qAourXB7LvpOHKx0YAfihiPC Then add this snippet to someapp/hashers/DrupalPasswordHasher.py And then in your settings add this: PASSWORD_HASHERS = ( 'django.contrib.auth.hashers.PBKDF2PasswordHasher', 'someapp.hashers.DrupalPasswordHasher', 'django.contrib.auth.hashers.PBKDF2SHA1PasswordHasher', 'django.contrib.auth.hashers.BCryptPasswordHasher', 'django.contrib.auth.hashers.SHA1PasswordHasher', 'django.contrib.auth.hashers.MD5PasswordHasher', 'django.contrib.auth.hashers.CryptPasswordHasher', ) So, what did i modify First i added the attribute algorithm to the class, django uses this word to identify wich hasher to use, so the passwords beggining with drupal should be verified with the hasher.algorithm == 'drupal' Ok so know django knows to use our class, but now our passwords won't validate because we changed them by adding the word drupal, so what do we do? we modify the verify method to remove the word drupal before verification :P Hope it helps
Message Exception
A hack to add __in ability to links generated in the Django Admin Filter which will add and remove values instead of only allowing to filter a single value per field. Example ?age_group__in=under25%2C25-35
When work at site api for android client, I found use form to validate user input is too complex, so I write this. usage: @param('param_name', 'default_value', validate_func) def api_func(request): # access cleaned data. param_name = request.DATA['param_name'] JsonResponse is my class. replace with HttpResponse or whatever
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