215 lines
8.4 KiB
Python
215 lines
8.4 KiB
Python
from django import forms
|
|
from django.conf.urls import patterns, url
|
|
from django.contrib import admin, messages
|
|
from django.contrib.admin.util import unquote
|
|
from django.core.urlresolvers import reverse
|
|
from django.http import HttpResponseRedirect
|
|
from django.utils.safestring import mark_safe
|
|
from django.utils.translation import ugettext_lazy as _
|
|
|
|
from orchestra.admin import ExtendedModelAdmin
|
|
from orchestra.admin.utils import wrap_admin_view, admin_link
|
|
from orchestra.core import services
|
|
|
|
from .filters import HasMainUserListFilter
|
|
from .forms import AccountCreationForm, AccountChangeForm
|
|
from .models import Account
|
|
|
|
|
|
class AccountAdmin(ExtendedModelAdmin):
|
|
list_display = ('name', 'user_link', 'type', 'is_active')
|
|
list_filter = (
|
|
'type', 'is_active', HasMainUserListFilter
|
|
)
|
|
add_fieldsets = (
|
|
(_("User"), {
|
|
'fields': ('username', 'password1', 'password2',),
|
|
}),
|
|
(_("Account info"), {
|
|
'fields': (('type', 'language'), 'comments'),
|
|
}),
|
|
)
|
|
fieldsets = (
|
|
(_("User"), {
|
|
'fields': ('user_link', 'password',),
|
|
}),
|
|
(_("Account info"), {
|
|
'fields': (('type', 'language'), 'comments'),
|
|
}),
|
|
)
|
|
readonly_fields = ('user_link',)
|
|
search_fields = ('users__username',)
|
|
add_form = AccountCreationForm
|
|
form = AccountChangeForm
|
|
|
|
user_link = admin_link('user', order='user__username')
|
|
|
|
def name(self, account):
|
|
return account.name
|
|
name.admin_order_field = 'user__username'
|
|
|
|
def formfield_for_dbfield(self, db_field, **kwargs):
|
|
""" Make value input widget bigger """
|
|
if db_field.name == 'comments':
|
|
kwargs['widget'] = forms.Textarea(attrs={'cols': 70, 'rows': 4})
|
|
return super(AccountAdmin, self).formfield_for_dbfield(db_field, **kwargs)
|
|
|
|
def change_view(self, request, object_id, form_url='', extra_context=None):
|
|
if request.method == 'GET':
|
|
account = self.get_object(request, unquote(object_id))
|
|
if not account.is_active:
|
|
messages.warning(request, 'This account is disabled.')
|
|
context = {
|
|
'services': sorted(
|
|
[ model._meta for model in services.get() ],
|
|
key=lambda i: i.verbose_name_plural.lower()
|
|
)
|
|
}
|
|
context.update(extra_context or {})
|
|
return super(AccountAdmin, self).change_view(request, object_id,
|
|
form_url=form_url, extra_context=context)
|
|
|
|
def save_model(self, request, obj, form, change):
|
|
""" Save user and account, they are interdependent """
|
|
if change:
|
|
return super(AccountAdmin, self).save_model(request, obj, form, change)
|
|
obj.user.save()
|
|
obj.user_id = obj.user.pk
|
|
obj.save()
|
|
obj.user.account = obj
|
|
obj.user.save()
|
|
|
|
def get_queryset(self, request):
|
|
""" Select related for performance """
|
|
# TODO move invoicecontact to contacts
|
|
related = ('user', 'invoicecontact')
|
|
return super(AccountAdmin, self).get_queryset(request).select_related(*related)
|
|
|
|
|
|
admin.site.register(Account, AccountAdmin)
|
|
|
|
|
|
class AccountListAdmin(AccountAdmin):
|
|
""" Account list to allow account selection when creating new services """
|
|
list_display = ('select_account', 'type', 'user')
|
|
actions = None
|
|
search_fields = ['user__username',]
|
|
ordering = ('user__username',)
|
|
|
|
def select_account(self, instance):
|
|
context = {
|
|
'url': '../?account=' + str(instance.pk),
|
|
'name': instance.name
|
|
}
|
|
return '<a href="%(url)s">%(name)s</a>' % context
|
|
select_account.short_description = _("account")
|
|
select_account.allow_tags = True
|
|
select_account.order_admin_field = 'user__username'
|
|
|
|
def changelist_view(self, request, extra_context=None):
|
|
opts = self.model._meta
|
|
original_app_label = request.META['PATH_INFO'].split('/')[-5]
|
|
original_model = request.META['PATH_INFO'].split('/')[-4]
|
|
context = {
|
|
'title': _("Select account for adding a new %s") % (original_model),
|
|
'original_app_label': original_app_label,
|
|
'original_model': original_model,
|
|
}
|
|
context.update(extra_context or {})
|
|
return super(AccountListAdmin, self).changelist_view(request,
|
|
extra_context=context)
|
|
|
|
|
|
class AccountAdminMixin(object):
|
|
""" Provide basic account support to ModelAdmin and AdminInline classes """
|
|
readonly_fields = ('account_link',)
|
|
filter_by_account_fields = []
|
|
|
|
def account_link(self, instance):
|
|
account = instance.account if instance.pk else self.account
|
|
url = reverse('admin:accounts_account_change', args=(account.pk,))
|
|
return '<a href="%s">%s</a>' % (url, account.name)
|
|
account_link.short_description = _("account")
|
|
account_link.allow_tags = True
|
|
account_link.admin_order_field = 'account__user__username'
|
|
|
|
def get_queryset(self, request):
|
|
""" Select related for performance """
|
|
qs = super(AccountAdminMixin, self).get_queryset(request)
|
|
return qs.select_related('account__user')
|
|
|
|
def formfield_for_dbfield(self, db_field, **kwargs):
|
|
""" Improve performance of account field and filter by account """
|
|
if db_field.name == 'account':
|
|
qs = kwargs.get('queryset', db_field.rel.to.objects)
|
|
kwargs['queryset'] = qs.select_related('user')
|
|
formfield = super(AccountAdminMixin, self).formfield_for_dbfield(db_field, **kwargs)
|
|
if db_field.name in self.filter_by_account_fields:
|
|
if hasattr(self, 'account'):
|
|
# Hack widget render in order to append ?account=id to the add url
|
|
old_render = formfield.widget.render
|
|
def render(*args, **kwargs):
|
|
output = old_render(*args, **kwargs)
|
|
output = output.replace('/add/"', '/add/?account=%s"' % self.account.pk)
|
|
return mark_safe(output)
|
|
formfield.widget.render = render
|
|
# Filter related object by account
|
|
formfield.queryset = formfield.queryset.filter(account=self.account)
|
|
return formfield
|
|
|
|
|
|
class SelectAccountAdminMixin(AccountAdminMixin):
|
|
""" Provides support for accounts on ModelAdmin """
|
|
def get_readonly_fields(self, request, obj=None):
|
|
if obj:
|
|
self.account = obj.account
|
|
return super(AccountAdminMixin, self).get_readonly_fields(request, obj=obj)
|
|
|
|
def get_inline_instances(self, request, obj=None):
|
|
inlines = super(AccountAdminMixin, self).get_inline_instances(request, obj=obj)
|
|
if hasattr(self, 'account'):
|
|
account = self.account
|
|
else:
|
|
account = Account.objects.get(pk=request.GET['account'])
|
|
[ setattr(inline, 'account', account) for inline in inlines ]
|
|
return inlines
|
|
|
|
def get_urls(self):
|
|
""" Hooks select account url """
|
|
urls = super(AccountAdminMixin, self).get_urls()
|
|
admin_site = self.admin_site
|
|
opts = self.model._meta
|
|
info = opts.app_label, opts.model_name
|
|
account_list = AccountListAdmin(Account, admin_site).changelist_view
|
|
select_urls = patterns("",
|
|
url("/select-account/$",
|
|
wrap_admin_view(self, account_list),
|
|
name='%s_%s_select_account' % info),
|
|
)
|
|
return select_urls + urls
|
|
|
|
def add_view(self, request, form_url='', extra_context=None):
|
|
""" Redirects to select account view if required """
|
|
if request.user.is_superuser:
|
|
if 'account' in request.GET or Account.objects.count() == 1:
|
|
kwargs = {}
|
|
if 'account' in request.GET:
|
|
kwargs = dict(pk=request.GET['account'])
|
|
self.account = Account.objects.get(**kwargs)
|
|
opts = self.model._meta
|
|
context = {
|
|
'title': _("Add %s for %s") % (opts.verbose_name, self.account.name)
|
|
}
|
|
context.update(extra_context or {})
|
|
return super(AccountAdminMixin, self).add_view(request,
|
|
form_url=form_url, extra_context=context)
|
|
return HttpResponseRedirect('./select-account/')
|
|
|
|
def save_model(self, request, obj, form, change):
|
|
"""
|
|
Given a model instance save it to the database.
|
|
"""
|
|
if not change:
|
|
obj.account_id = self.account.pk
|
|
obj.save()
|