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from django.contrib.auth.models import User, Group
from django.core.exceptions import PermissionDenied
from django import template
from django.shortcuts import render_to_response, get_object_or_404
from django.template import RequestContext
from django.utils.html import escape
from django.http import HttpResponseRedirect
from django.utils.translation import ugettext, ugettext_lazy as _
from django.contrib.auth.forms import UserCreationForm, UserChangeForm, AdminPasswordChangeForm
from django.contrib import admin
class GroupAdmin(admin.ModelAdmin):
search_fields = ('name',)
ordering = ('name',)
filter_horizontal = ('permissions',)
class UserAdmin(admin.ModelAdmin):
fieldsets = (
(None, {'fields': ('username', 'password')}),
(_('Personal info'), {'fields': ('first_name', 'last_name', 'email')}),
(_('Permissions'), {'fields': ('is_staff', 'is_active', 'is_superuser', 'user_permissions')}),
(_('Important dates'), {'fields': ('last_login', 'date_joined')}),
(_('Groups'), {'fields': ('groups',)}),
)
form = UserChangeForm
add_form = UserCreationForm
change_password_form = AdminPasswordChangeForm
list_display = ('username', 'email', 'first_name', 'last_name', 'is_staff')
list_filter = ('is_staff', 'is_superuser')
search_fields = ('username', 'first_name', 'last_name', 'email')
ordering = ('username',)
filter_horizontal = ('user_permissions',)
def __call__(self, request, url):
# this should not be here, but must be due to the way __call__ routes
# in ModelAdmin.
if url is None:
return self.changelist_view(request)
if url.endswith('password'):
return self.user_change_password(request, url.split('/')[0])
return super(UserAdmin, self).__call__(request, url)
def add_view(self, request):
if not self.has_change_permission(request):
raise PermissionDenied
if request.method == 'POST':
form = self.add_form(request.POST)
if form.is_valid():
new_user = form.save()
msg = _('The %(name)s "%(obj)s" was added successfully.') % {'name': 'user', 'obj': new_user}
self.log_addition(request, new_user)
if "_addanother" in request.POST:
request.user.message_set.create(message=msg)
return HttpResponseRedirect(request.path)
elif '_popup' in request.REQUEST:
return self.response_add(request, new_user)
else:
request.user.message_set.create(message=msg + ' ' + ugettext("You may edit it again below."))
return HttpResponseRedirect('../%s/' % new_user.id)
else:
form = self.add_form()
return render_to_response('admin/auth/user/add_form.html', {
'title': _('Add user'),
'form': form,
'is_popup': '_popup' in request.REQUEST,
'add': True,
'change': False,
'has_add_permission': True,
'has_delete_permission': False,
'has_change_permission': True,
'has_file_field': False,
'has_absolute_url': False,
'auto_populated_fields': (),
'opts': self.model._meta,
'save_as': False,
'username_help_text': self.model._meta.get_field('username').help_text,
'root_path': self.admin_site.root_path,
'app_label': self.model._meta.app_label,
}, context_instance=template.RequestContext(request))
def user_change_password(self, request, id):
if not request.user.has_perm('auth.change_user'):
raise PermissionDenied
user = get_object_or_404(self.model, pk=id)
if request.method == 'POST':
form = self.change_password_form(user, request.POST)
if form.is_valid():
new_user = form.save()
msg = ugettext('Password changed successfully.')
request.user.message_set.create(message=msg)
return HttpResponseRedirect('..')
else:
form = self.change_password_form(user)
return render_to_response('admin/auth/user/change_password.html', {
'title': _('Change password: %s') % escape(user.username),
'form': form,
'is_popup': '_popup' in request.REQUEST,
'add': True,
'change': False,
'has_delete_permission': False,
'has_change_permission': True,
'has_absolute_url': False,
'opts': self.model._meta,
'original': user,
'save_as': False,
'show_save': True,
'root_path': self.admin_site.root_path,
}, context_instance=RequestContext(request))
admin.site.register(Group, GroupAdmin)
admin.site.register(User, UserAdmin)
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