174 lines
6.7 KiB
Python
174 lines
6.7 KiB
Python
from django.contrib import messages
|
|
from django.contrib.admin import helpers
|
|
from django.contrib.admin.utils import NestedObjects, quote, model_ngettext
|
|
from django.contrib.auth import get_permission_codename
|
|
from django.core.urlresolvers import reverse, NoReverseMatch
|
|
from django.db import router
|
|
from django.shortcuts import redirect, render
|
|
from django.template.response import TemplateResponse
|
|
from django.utils import timezone
|
|
from django.utils.encoding import force_text
|
|
from django.utils.html import format_html
|
|
from django.utils.text import capfirst
|
|
from django.utils.translation import ugettext_lazy as _
|
|
|
|
from orchestra.core import services
|
|
|
|
from . import settings
|
|
|
|
|
|
def list_contacts(modeladmin, request, queryset):
|
|
ids = queryset.values_list('id', flat=True)
|
|
if not ids:
|
|
messages.warning(request, "Select at least one account.")
|
|
return
|
|
url = reverse('admin:contacts_contact_changelist')
|
|
url += '?account__in=%s' % ','.join(map(str, ids))
|
|
return redirect(url)
|
|
list_contacts.short_description = _("List contacts")
|
|
|
|
|
|
def service_report(modeladmin, request, queryset):
|
|
# TODO resources
|
|
accounts = []
|
|
fields = []
|
|
registered_services = services.get()
|
|
# First we get related manager names to fire a prefetch related
|
|
for name, field in queryset.model._meta.fields_map.items():
|
|
model = field.related_model
|
|
if model in registered_services and model != queryset.model:
|
|
fields.append((model, name))
|
|
sorted(fields, key=lambda f: f[0]._meta.verbose_name_plural.lower())
|
|
fields = [field for model, field in fields]
|
|
|
|
for account in queryset.prefetch_related(*fields):
|
|
items = []
|
|
for field in fields:
|
|
related_manager = getattr(account, field)
|
|
items.append((related_manager.model._meta, related_manager.all()))
|
|
accounts.append((account, items))
|
|
|
|
context = {
|
|
'accounts': accounts,
|
|
'date': timezone.now().today()
|
|
}
|
|
return render(request, settings.ACCOUNTS_SERVICE_REPORT_TEMPLATE, context)
|
|
|
|
|
|
def delete_related_services(modeladmin, request, queryset):
|
|
opts = modeladmin.model._meta
|
|
app_label = opts.app_label
|
|
|
|
using = router.db_for_write(modeladmin.model)
|
|
collector = NestedObjects(using=using)
|
|
collector.collect(queryset)
|
|
registered_services = services.get()
|
|
related_services = []
|
|
to_delete = []
|
|
|
|
user = request.user
|
|
admin_site = modeladmin.admin_site
|
|
|
|
def format(obj, account=False):
|
|
has_admin = obj.__class__ in admin_site._registry
|
|
opts = obj._meta
|
|
no_edit_link = '%s: %s' % (capfirst(opts.verbose_name), force_text(obj))
|
|
|
|
if has_admin:
|
|
try:
|
|
admin_url = reverse('admin:%s_%s_change' % (opts.app_label, opts.model_name),
|
|
None, (quote(obj._get_pk_val()),)
|
|
)
|
|
except NoReverseMatch:
|
|
# Change url doesn't exist -- don't display link to edit
|
|
return no_edit_link
|
|
|
|
p = '%s.%s' % (opts.app_label, get_permission_codename('delete', opts))
|
|
if not user.has_perm(p):
|
|
perms_needed.add(opts.verbose_name)
|
|
# Display a link to the admin page.
|
|
context = (capfirst(opts.verbose_name), admin_url, obj)
|
|
if account:
|
|
context += (_("services to delete:"),)
|
|
return format_html('{} <a href="{}">{}</a> {}', *context)
|
|
return format_html('{}: <a href="{}">{}</a>', *context)
|
|
else:
|
|
# Don't display link to edit, because it either has no
|
|
# admin or is edited inline.
|
|
return no_edit_link
|
|
|
|
def format_nested(objs, result):
|
|
if isinstance(objs, list):
|
|
current = []
|
|
for obj in objs:
|
|
format_nested(obj, current)
|
|
result.append(current)
|
|
else:
|
|
result.append(format(objs))
|
|
|
|
for nested in collector.nested():
|
|
if isinstance(nested, list):
|
|
# Is lists of objects
|
|
current = []
|
|
is_service = False
|
|
for service in nested:
|
|
if type(service) in registered_services:
|
|
if service == main_systemuser:
|
|
continue
|
|
current.append(format(service))
|
|
to_delete.append(service)
|
|
is_service = True
|
|
elif is_service and isinstance(service, list):
|
|
nested = []
|
|
format_nested(service, nested)
|
|
current.append(nested)
|
|
is_service = False
|
|
else:
|
|
is_service = False
|
|
related_services.append(current)
|
|
elif isinstance(nested, modeladmin.model):
|
|
# Is account
|
|
# Prevent the deletion of the main system user, which will delete the account
|
|
main_systemuser = nested.main_systemuser
|
|
related_services.append(format(nested, account=True))
|
|
|
|
# The user has already confirmed the deletion.
|
|
# Do the deletion and return a None to display the change list view again.
|
|
if request.POST.get('post'):
|
|
n = queryset.count()
|
|
if n:
|
|
for obj in to_delete:
|
|
obj_display = force_text(obj)
|
|
modeladmin.log_deletion(request, obj, obj_display)
|
|
# TODO This probably will fail in certain conditions, just capture exception
|
|
obj.delete()
|
|
modeladmin.message_user(request, _("Successfully deleted %(count)d %(items)s.") % {
|
|
"count": n, "items": model_ngettext(modeladmin.opts, n)
|
|
}, messages.SUCCESS)
|
|
# Return None to display the change list page again.
|
|
return None
|
|
|
|
if len(queryset) == 1:
|
|
objects_name = force_text(opts.verbose_name)
|
|
else:
|
|
objects_name = force_text(opts.verbose_name_plural)
|
|
|
|
context = dict(
|
|
modeladmin.admin_site.each_context(request),
|
|
title=_("Are you sure?"),
|
|
objects_name=objects_name,
|
|
deletable_objects=[related_services],
|
|
model_count=dict(collector.model_count).items(),
|
|
queryset=queryset,
|
|
opts=opts,
|
|
action_checkbox_name=helpers.ACTION_CHECKBOX_NAME,
|
|
)
|
|
request.current_app = modeladmin.admin_site.name
|
|
# Display the confirmation page
|
|
return TemplateResponse(request, modeladmin.delete_selected_confirmation_template or [
|
|
"admin/%s/%s/delete_selected_confirmation.html" % (app_label, opts.model_name),
|
|
"admin/%s/delete_selected_confirmation.html" % app_label,
|
|
"admin/delete_selected_confirmation.html"
|
|
], context)
|
|
delete_related_services.short_description = _("Delete related services")
|