content: """
  Django settings for expdj project.
  """
  
  # Build paths inside the project like this: os.path.join(BASE_DIR, ...)
  import os
  import sys
  import tempfile
  from datetime import timedelta
  
  import matplotlib
  from celery import Celery
  from kombu import Exchange, Queue
  
  matplotlib.use('Agg')
  
  BASE_DIR = os.path.dirname(os.path.dirname(__file__))
  
  DOMAIN_NAME = "https://expfactory.org"  # MUST BE HTTPS FOR MECHANICAL TURK
  DOMAIN_NAME_HTTP = "http://expfactory.org"  # MUST BE HTTPS FOR MECHANICAL TURK
  
  ADMINS = (('rblair', 'rosswilsonblair@gmail.com'),)
  
  
  MANAGERS = ADMINS
  
  DEBUG = True
  MTURK_ALLOW = False # Allow users to deploy to real Mturk (not just sandbox)
  TEMPLATE_DEBUG = False
  ALLOWED_HOSTS = ["*"]
  
  DATABASES = {
      'default': {
          'ENGINE': 'django.db.backends.postgresql_psycopg2',
          'NAME': 'postgres',
          'USER': 'postgres',
          'HOST': 'db',
          'PORT': '5432',
      }
  }
  
  # Application definition
  
  INSTALLED_APPS = (
      'django.contrib.admin',
      'django.contrib.auth',
      'django.contrib.contenttypes',
      'django.contrib.sessions',
      'django.contrib.messages',
      'django.contrib.sites',
      'django.contrib.sitemaps',
      'django_user_agents',
      'django.contrib.staticfiles',
      'django_extensions',
      'expdj.apps.main',
      'expdj.apps.turk',
      'expdj.apps.experiments',
      'expdj.apps.users',
      'crispy_forms',
      'polymorphic',
      'guardian',
      'dbbackup',
      'djcelery',
      'rest_framework',
      'rest_framework.authtoken',
  )
  
  
  AUTHENTICATION_BACKENDS = (
      'django.contrib.auth.backends.ModelBackend',
      'social.backends.facebook.FacebookOAuth2',
      'social.backends.google.GoogleOAuth2',
      'guardian.backends.ObjectPermissionBackend'
  )
  
  SOCIAL_AUTH_PIPELINE = (
      'social.pipeline.social_auth.social_details',
      'social.pipeline.social_auth.social_uid',
      'social.pipeline.social_auth.auth_allowed',
      'social.pipeline.social_auth.social_user',
      'social.pipeline.user.get_username',
      'social.pipeline.social_auth.associate_by_email',  # <--- enable this one
      'social.pipeline.user.create_user',
      'social.pipeline.social_auth.associate_user',
      'social.pipeline.social_auth.load_extra_data',
      'social.pipeline.user.user_details'
  )
  
  SOCIAL_AUTH_FACEBOOK_SCOPE = ['email']
  
  
  MIDDLEWARE_CLASSES = (
      'django.contrib.sessions.middleware.SessionMiddleware',
      'django.middleware.common.CommonMiddleware',
      'django.middleware.csrf.CsrfViewMiddleware',
      'django.contrib.auth.middleware.AuthenticationMiddleware',
      'django.contrib.auth.middleware.SessionAuthenticationMiddleware',
      'django.contrib.messages.middleware.MessageMiddleware',
      'django.middleware.clickjacking.XFrameOptionsMiddleware',
      'django_user_agents.middleware.UserAgentMiddleware',
  )
  
  ROOT_URLCONF = 'expdj.urls'
  
  TEMPLATES = [
      {
          'BACKEND': 'django.template.backends.django.DjangoTemplates',
          'DIRS': [os.path.join(BASE_DIR, 'templates')],
          'APP_DIRS': True,
          'OPTIONS': {
              'context_processors': [
                  'django.template.context_processors.debug',
                  'django.template.context_processors.request',
                  'django.contrib.auth.context_processors.auth',
                  'django.contrib.messages.context_processors.messages',
              ],
          },
      },
  ]
  
  TEST_RUNNER = 'django.test.runner.DiscoverRunner'
  
  WSGI_APPLICATION = 'expdj.wsgi.application'
  
  # Internationalization
  LANGUAGE_CODE = 'en-us'
  TIME_ZONE = 'UTC'
  USE_I18N = True
  USE_L10N = True
  USE_TZ = True
  SITE_ID = 1
  ANONYMOUS_USER_ID = -1  # django-guardian
  
  # Static files (CSS, JavaScript, Images)
  MEDIA_ROOT = './static'
  MEDIA_URL = '/static/'
  STATIC_ROOT = './assets'
  STATIC_URL = '/assets/'
  # List of finder classes that know how to find static files in
  # various locations.
  STATICFILES_FINDERS = (
      'django.contrib.staticfiles.finders.FileSystemFinder',
      'django.contrib.staticfiles.finders.AppDirectoriesFinder',
  )
  
  SESSION_SERIALIZER = 'django.contrib.sessions.serializers.PickleSerializer'
  
  SENDFILE_BACKEND = 'sendfile.backends.development'
  PRIVATE_MEDIA_REDIRECT_HEADER = 'X-Accel-Redirect'
  CRISPY_TEMPLATE_PACK = 'bootstrap3'
  
  CACHES = {
      'default': {
          'BACKEND': 'django.core.cache.backends.locmem.LocMemCache',
      }
  }
  
  # Celery config
  BROKER_URL = 'redis://redis:6379/0'
  CELERY_RESULT_BACKEND = 'djcelery.backends.database:DatabaseBackend'
  CELERY_ACCEPT_CONTENT = ['json']
  CELERY_TASK_SERIALIZER = 'json'
  CELERY_RESULT_SERIALIZER = 'json'
  CELERY_DEFAULT_QUEUE = 'default'
  CELERY_QUEUES = (
      Queue('default', Exchange('default'), routing_key='default'),
  )
  CELERY_IMPORTS = ('expdj.apps.turk.tasks', )
  
  # here is how to run a task regularly
  # CELERYBEAT_SCHEDULE = {
  #    'task name': {
  #        'task': 'task_name',
  #        'schedule': timedelta(days=1)
  #    },
  # }
  
  CELERY_TIMEZONE = 'Europe/Berlin'
  
  # REST FRAMEWORK
  REST_FRAMEWORK = {
      # Use Django's standard `django.contrib.auth` permissions,
      # or allow read-only access for unauthenticated users.
      'DEFAULT_PERMISSION_CLASSES': [
          'rest_framework.permissions.IsAuthenticatedOrReadOnly',
      ],
      'DEFAULT_AUTHENTICATION_CLASSES': (
          'rest_framework.authentication.BasicAuthentication',
          'rest_framework.authentication.SessionAuthentication',
          'rest_framework.authentication.TokenAuthentication',
      ),
      'DEFAULT_PAGINATION_CLASS': 'rest_framework.pagination.LimitOffsetPagination',
      'PAGE_SIZE': 10,
  }
  
  CSRF_COOKIE_SECURE = False
  SESSION_COOKIE_SECURE = False
  
  # SSL ENABLED
  SECURE_PROXY_SSL_HEADER = ('HTTP_X_FORWARDED_PROTOCOL', 'https')
  
  EXP_REPO = os.path.join(BASE_DIR, 'expdj/experiment_repo')
  
  # Bogus secret key.
  try:
      from secrets import *
  except ImportError:
      from bogus_secrets import *
  
  # Local settings
  try:
      from local_settings import *
  except ImportError:
      pass
  