# Django settings for logtest project.

DEBUG = True
TEMPLATE_DEBUG = DEBUG

ADMINS = (
    # ('Your Name', 'your_email@domain.com'),
)

MANAGERS = ADMINS

#DATABASE_ENGINE = 'sqlite3'           # 'postgresql_psycopg2', 'postgresql', 'mysql', 'sqlite3' or 'oracle'.
#DATABASE_NAME = 'logtest.db'             # Or path to database file if using sqlite3.
DATABASE_ENGINE = 'postgresql'           # 'postgresql_psycopg2', 'postgresql', 'mysql', 'sqlite3' or 'oracle'.
DATABASE_NAME = 'mathprob'             # Or path to database file if using sqlite3.
DATABASE_USER = 'mathprob'             # Not used with sqlite3.
DATABASE_PASSWORD = 'm4thpr0b'         # Not used with sqlite3.
DATABASE_HOST = ''             # Set to empty string for localhost. Not used with sqlite3.
DATABASE_PORT = ''             # Set to empty string for default. Not used with sqlite3.

# Local time zone for this installation. Choices can be found here:
# http://en.wikipedia.org/wiki/List_of_tz_zones_by_name
# although not all choices may be available on all operating systems.
# If running in a Windows environment this must be set to the same as your
# system time zone.
TIME_ZONE = 'Europe/London'

# Language code for this installation. All choices can be found here:
# http://www.i18nguy.com/unicode/language-identifiers.html
LANGUAGE_CODE = 'en-gb'

SITE_ID = 1

# If you set this to False, Django will make some optimizations so as not
# to load the internationalization machinery.
USE_I18N = True

# Absolute path to the directory that holds media.
# Example: "/home/media/media.lawrence.com/"
MEDIA_ROOT = ''

# URL that handles the media served from MEDIA_ROOT. Make sure to use a
# trailing slash if there is a path component (optional in other cases).
# Examples: "http://media.lawrence.com", "http://example.com/media/"
MEDIA_URL = ''

# URL prefix for admin media -- CSS, JavaScript and images. Make sure to use a
# trailing slash.
# Examples: "http://foo.com/media/", "/media/".
ADMIN_MEDIA_PREFIX = '/media/'

# Make this unique, and don't share it with anybody.
SECRET_KEY = '5pl!d=!iany87jxjkg8cycrkbsvr0dph4^wtp^dh4b6*3le-w='

# List of callables that know how to import templates from various sources.
TEMPLATE_LOADERS = (
    'django.template.loaders.filesystem.load_template_source',
    'django.template.loaders.app_directories.load_template_source',
#     'django.template.loaders.eggs.load_template_source',
)

MIDDLEWARE_CLASSES = (
    'django.middleware.common.CommonMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
)

ROOT_URLCONF = 'logtest.urls'

TEMPLATE_DIRS = (
    # Put strings here, like "/home/html/django_templates" or "C:/www/django/templates".
    # Always use forward slashes, even on Windows.
    # Don't forget to use absolute paths, not relative paths.
)

INSTALLED_APPS = (
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.sites',
)

import logging

def init_logging():
    #Configure root to write to file
    logging.basicConfig(level=logging.DEBUG, filename='logtest.log',
                        filemode='w', format='%(asctime)s %(levelname)-8s %(name)-13s %(message)s')
    logger = logging.getLogger("logtest")
    logger.setLevel(logging.INFO)
    logger = logging.getLogger("logtest.foo")
    logger.setLevel(logging.WARNING)
    logger = logging.getLogger("logtest.bar")
    logger.setLevel(logging.ERROR)

def test_logging():
    from random import choice
    levels = (logging.DEBUG, logging.INFO, logging.WARNING,
              logging.ERROR, logging.CRITICAL)
    loggers = ('', 'logtest', 'logtest.foo', 'logtest.bar')
    for i in xrange(1000):
        level = choice(levels)
        logger = logging.getLogger(choice(loggers))
        logger.log(level, "Message #%d", i + 1)


def listener(sender, *args, **kwargs):
    logger = logging.getLogger("logtest")
    logger.info("class_prepared listener called: %s", sender.__name__)

def pre_model_callback():
    from django.db.models.signals import class_prepared
    logger = logging.getLogger("logtest")
    logger.info("Adding listener for class_prepared...")
    class_prepared.connect(listener)

def post_model_callback():
    from django.contrib.auth.models import User
    logger = logging.getLogger("logtest")
    try:
        logger.info("ORM works: all users: %s" % ", ".join(["%(username)s (%(first_name)s %(last_name)s)" % u.__dict__ for u in User.objects.all()]))
    except:
        logger.exception("Unable to get all users")

BOOTSTRAP_CALLBACKS = (
    init_logging,
    #test_logging,
)

PRE_MODEL_CALLBACKS = (
    pre_model_callback,
)

POST_MODEL_CALLBACKS = (
    post_model_callback,
)