k4ever/k4ever/transaction/admin.py

# -*- coding: utf-8 -*- 
from models import Transaction, TransactionType
from django.contrib import admin

class TransactionAdmin(admin.ModelAdmin):
	list_filter = ('checked','transactionType','amount')
	actions = ['really_delete_selected']
	
	def get_actions(self, request):
		actions = super(TransactionAdmin, self).get_actions(request)
		del actions['delete_selected']
		return actions
	# FIXME: Can we instead of replacing the whole page just
	#        hook the release process? Also - make this nicer
	#        in terms of localization/naming foo
	def really_delete_selected(self, request, queryset):
		for obj in queryset:
			obj.delete()
		num = queryset.count()
		message = "%s transaction%s" % (num, (num != 1 and "s" or ""))
		self.message_user(request, u"Erfolgreich %s gelöscht." % message)
	really_delete_selected.short_description = u"Ausgewählte transactions löschen"

admin.site.register(Transaction, TransactionAdmin)
admin.site.register(TransactionType)