Files
mayan-edms/mayan/apps/organizations/management.py
2016-03-07 01:53:13 -04:00

44 lines
1.7 KiB
Python

"""
Creates the default Organization object.
"""
from django.apps import apps
from django.core.management.color import no_style
from django.db import DEFAULT_DB_ALIAS, connections, router
from django.db.models import signals
def create_default_organization(app_config, verbosity=2, interactive=True, using=DEFAULT_DB_ALIAS, **kwargs):
try:
Organization = apps.get_model('organizations', 'Organization')
except LookupError:
return
if not router.allow_migrate(using, Organization):
return
if not Organization.objects.using(using).exists():
# The default settings set ORGANIZATION_ID = 1, and some tests in Django's test
# suite rely on this value. However, if database sequences are reused
# (e.g. in the test suite after flush/syncdb), it isn't guaranteed that
# the next id will be 1, so we coerce it. See #15573 and #16353. This
# can also crop up outside of tests - see #15346.
if verbosity >= 2:
print("Creating default Organization object")
Organization(pk=1, label='Default').save(using=using)
# We set an explicit pk instead of relying on auto-incrementation,
# so we need to reset the database sequence. See #17415.
sequence_sql = connections[using].ops.sequence_reset_sql(no_style(), [Organization])
if sequence_sql:
if verbosity >= 2:
print('Resetting sequence')
with connections[using].cursor() as cursor:
for command in sequence_sql:
cursor.execute(command)
Organization.objects.clear_cache()
signals.post_migrate.connect(create_default_organization, sender=apps.get_app_config('organizations'))