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37 lines
1.1 KiB
Python
37 lines
1.1 KiB
Python
"""Django DDP app config."""
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from __future__ import print_function
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from django.apps import AppConfig
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from django.core import serializers
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from django.conf import settings, ImproperlyConfigured
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from django.db import DatabaseError
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from django.db.models import signals
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from dddp import autodiscover
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from dddp.models import Connection
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class DjangoDDPConfig(AppConfig):
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"""Django app config for django-ddp."""
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api = None
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name = 'dddp'
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verbose_name = 'Django DDP'
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_in_migration = False
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def ready(self):
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"""Initialisation for django-ddp (setup lookups and signal handlers)."""
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serializers.register_serializer('ddp', 'dddp.serializer')
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if not settings.DATABASES:
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raise ImproperlyConfigured('No databases configured.')
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for (alias, conf) in settings.DATABASES.items():
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if conf['ENGINE'] != 'django.db.backends.postgresql_psycopg2':
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raise ImproperlyConfigured(
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'%r uses %r: django-ddp only works with PostgreSQL.' % (
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alias, conf['backend'],
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)
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)
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self.api = autodiscover()
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self.api.ready()
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