68 lines
1.8 KiB
Python
68 lines
1.8 KiB
Python
from __future__ import absolute_import
|
|
|
|
from django.db import transaction
|
|
from django.db.models.signals import post_save
|
|
from django.db.utils import DatabaseError
|
|
from django.dispatch import receiver
|
|
from django.utils.translation import ugettext_lazy as _
|
|
|
|
from south.signals import post_migrate
|
|
|
|
from common.utils import encapsulate
|
|
from navigation.api import register_links, register_model_list_columns
|
|
from project_tools.api import register_tool
|
|
|
|
from .classes import Property, PropertyNamespace
|
|
from .links import link_menu_link, link_namespace_details, link_namespace_list
|
|
from .models import Installation
|
|
|
|
|
|
@receiver(post_migrate, dispatch_uid='trigger_first_time')
|
|
def trigger_first_time(sender, **kwargs):
|
|
if kwargs['app'] == 'installation':
|
|
details = Installation.objects.get()
|
|
details.is_first_run = True
|
|
details.save()
|
|
|
|
|
|
@transaction.commit_on_success
|
|
def check_first_run():
|
|
try:
|
|
details = Installation.objects.get()
|
|
except DatabaseError:
|
|
# Avoid database errors when the app tables haven't been created yet
|
|
transaction.rollback()
|
|
else:
|
|
if details.is_first_run:
|
|
details.submit()
|
|
|
|
|
|
register_model_list_columns(PropertyNamespace, [
|
|
{
|
|
'name': _(u'label'),
|
|
'attribute': 'label'
|
|
},
|
|
{
|
|
'name': _(u'items'),
|
|
'attribute': encapsulate(lambda entry: len(entry.get_properties()))
|
|
}
|
|
])
|
|
|
|
register_model_list_columns(Property, [
|
|
{
|
|
'name': _(u'label'),
|
|
'attribute': 'label'
|
|
},
|
|
{
|
|
'name': _(u'value'),
|
|
'attribute': 'value'
|
|
}
|
|
])
|
|
|
|
register_links(PropertyNamespace, [link_namespace_details])
|
|
register_links(['namespace_list', PropertyNamespace], [link_namespace_list], menu_name='secondary_menu')
|
|
|
|
register_tool(link_menu_link)
|
|
|
|
check_first_run()
|