# Copyright (C) 2017  The Software Heritage developers
# See the AUTHORS file at the top-level directory of this distribution
# License: GNU General Public License version 3, or any later version
# See top-level LICENSE file for more information


"""
Django settings for swhweb project.

Generated by 'django-admin startproject' using Django 1.11.3.

For more information on this file, see
https://docs.djangoproject.com/en/1.11/topics/settings/

For the full list of settings and their values, see
https://docs.djangoproject.com/en/1.11/ref/settings/
"""

import os

from swh.web.config import get_config

swh_web_config = get_config()

# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
PROJECT_DIR = os.path.dirname(os.path.abspath(__file__))

# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/1.11/howto/deployment/checklist/

# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = swh_web_config['secret_key']

# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = swh_web_config['debug']

ALLOWED_HOSTS = ['127.0.0.1', 'localhost', 'testserver']

# Application definition

INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'rest_framework',
    'swh.web.api'
]

MIDDLEWARE = [
    'django.middleware.security.SecurityMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.common.CommonMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    'django.middleware.clickjacking.XFrameOptionsMiddleware',
]

ROOT_URLCONF = 'swh.web.urls'

TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        'DIRS': [],
        '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',
            ],
        },
    },
]

WSGI_APPLICATION = 'swh.web.wsgi.application'


# Database
# https://docs.djangoproject.com/en/1.11/ref/settings/#databases

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.sqlite3',
        'NAME': os.path.join(PROJECT_DIR, 'db.sqlite3'),
    }
}

# Password validation
# https://docs.djangoproject.com/en/1.11/ref/settings/#auth-password-validators

AUTH_PASSWORD_VALIDATORS = [
    {
        'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',  # noqa
    },
    {
        'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',  # noqa
    },
    {
        'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',  # noqa
    },
    {
        'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',  # noqa
    },
]


# Internationalization
# https://docs.djangoproject.com/en/1.11/topics/i18n/

LANGUAGE_CODE = 'en-us'

TIME_ZONE = 'UTC'

USE_I18N = True

USE_L10N = True

USE_TZ = True

# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/1.11/howto/static-files/

STATIC_URL = '/static/'
STATICFILES_DIRS = [
    os.path.join(PROJECT_DIR, "../static")
]

INTERNAL_IPS = ['127.0.0.1']

throttle_rates = {}

throttling = swh_web_config['throttling']
for limiter_scope, limiter_conf in throttling['scopes'].items():
    throttle_rates[limiter_scope] = limiter_conf['limiter_rate']

REST_FRAMEWORK = {
    'DEFAULT_RENDERER_CLASSES': (
        'rest_framework.renderers.JSONRenderer',
        'swh.web.api.renderers.YAMLRenderer',
        'rest_framework.renderers.TemplateHTMLRenderer'
    ),
    'DEFAULT_THROTTLE_CLASSES': (
        'swh.web.common.throttling.SwhWebRateThrottle',
    ),
    'DEFAULT_THROTTLE_RATES': throttle_rates
}

LOGGING = {
    'version': 1,
    'disable_existing_loggers': False,
    'filters': {
        'require_debug_false': {
            '()': 'django.utils.log.RequireDebugFalse',
        },
        'require_debug_true': {
            '()': 'django.utils.log.RequireDebugTrue',
        },
    },
    'handlers': {
        'console': {
            'level': 'INFO',
            'filters': ['require_debug_true'],
            'class': 'logging.StreamHandler',
        },
        'file': {
            'level': 'DEBUG',
            'filters': ['require_debug_false'],
            'class': 'logging.FileHandler',
            'filename': os.path.join(swh_web_config['log_dir'], 'swh-web.log'),
        },
    },
    'loggers': {
        'django': {
            'handlers': ['console', 'file'],
            'level': 'DEBUG',
            'propagate': True,
        },
    },
}

SILENCED_SYSTEM_CHECKS = ['1_7.W001']