added config.py

Author: akashtalole

config.py

@@ -0,0 +1,140 @@
+# -*- coding: utf-8 -*-
+import os
+
+from envparse import env
+
+env.read_envfile()
+
+basedir = os.path.abspath(os.path.dirname(__file__))
+
+VERSION_NAME = '2.1.0-alpha.0'
+
+LANGUAGES = {
+    'en': 'English',
+    'bn': 'Bengali/Bangla',
+    'zh_Hans': 'Chinese (Simplified)',
+    'zh_Hant': 'Chinese (Traditional)',
+    'fr': 'French',
+    'de': 'German',
+    'id': 'Indonesian',
+    'ko': 'Korean',
+    'pl': 'Polish',
+    'es': 'Spanish',
+    'th': 'Thai',
+    'vi': 'Vietnamese',
+    'hi': 'Hindi',
+    'ja': 'Japanese',
+    'ru': 'Russian',
+}
+
+
+class Config(object):
+    """
+    The base configuration option. Contains the defaults.
+    """
+
+    DEBUG = False
+
+    DEVELOPMENT = False
+    STAGING = False
+    PRODUCTION = False
+    TESTING = False
+
+    CACHING = False
+    PROFILE = False
+    SQLALCHEMY_RECORD_QUERIES = False
+
+    FLASK_ADMIN_SWATCH = 'lumen'
+
+    VERSION = VERSION_NAME
+    SQLALCHEMY_TRACK_MODIFICATIONS = True
+    ERROR_404_HELP = False
+    CSRF_ENABLED = True
+    SERVER_NAME = env('SERVER_NAME', default=None)
+    CORS_HEADERS = 'Content-Type'
+    SQLALCHEMY_DATABASE_URI = env('DATABASE_URL', default=None)
+    SERVE_STATIC = env.bool('SERVE_STATIC', default=False)
+    DATABASE_QUERY_TIMEOUT = 0.1
+    SENTRY_DSN = env('SENTRY_DSN', default=None)
+    ENABLE_ELASTICSEARCH = env.bool('ENABLE_ELASTICSEARCH', default=False)
+    ELASTICSEARCH_HOST = env('ELASTICSEARCH_HOST', default='localhost:9200')
+    REDIS_URL = env('REDIS_URL', default='redis://localhost:6379/0')
+    CELERY_BACKKEND = env('CELERY_BACKEND', default='redis')
+
+    # API configs
+    SOFT_DELETE = True
+    PROPOGATE_ERROR = env.bool('PROPOGATE_ERROR', default=False)
+    DASHERIZE_API = True
+    API_PROPOGATE_UNCAUGHT_EXCEPTIONS = env.bool('API_PROPOGATE_UNCAUGHT_EXCEPTIONS', default=True)
+    ETAG = True
+
+    if not SQLALCHEMY_DATABASE_URI:
+        print('`DATABASE_URL` either not exported or empty')
+        exit()
+
+    BASE_DIR = basedir
+    FORCE_SSL = os.getenv('FORCE_SSL', 'no') == 'yes'
+
+    if SERVE_STATIC:
+        UPLOADS_FOLDER = BASE_DIR + '/static/uploads/'
+        TEMP_UPLOADS_FOLDER = BASE_DIR + '/static/uploads/temp/'
+        UPLOAD_FOLDER = UPLOADS_FOLDER
+        STATIC_URL = '/static/'
+        STATIC_ROOT = 'staticfiles'
+        STATICFILES_DIRS = (os.path.join(BASE_DIR, 'static'),)
+
+    if FORCE_SSL:
+        PREFERRED_URL_SCHEME = 'https'
+
+
+class ProductionConfig(Config):
+    """
+    The configuration for a production environment
+    """
+
+    ENV = 'production'
+    MINIFY_PAGE = True
+    PRODUCTION = True
+    CACHING = True
+
+    # if force on
+
+
+class StagingConfig(ProductionConfig):
+    """
+    The configuration for a staging environment
+    """
+
+    PRODUCTION = False
+    STAGING = True
+
+
+class DevelopmentConfig(Config):
+    """
+    The configuration for a development environment
+    """
+
+    ENV = 'development'
+    DEVELOPMENT = True
+    DEBUG = True
+    CACHING = True
+    PROPOGATE_ERROR = True
+
+    # Test database performance
+    SQLALCHEMY_RECORD_QUERIES = True
+
+
+class TestingConfig(Config):
+    """
+    The configuration for a test suit
+    """
+
+    ENV = 'testing'
+    TESTING = True
+    CELERY_TASK_ALWAYS_EAGER = True
+    CELERY_EAGER_PROPAGATES_EXCEPTIONS = True
+    SQLALCHEMY_RECORD_QUERIES = True
+    DEBUG_TB_ENABLED = False
+    BROKER_BACKEND = 'memory'
+    SQLALCHEMY_DATABASE_URI = env('TEST_DATABASE_URL', default=None)
+    PROPOGATE_ERROR = True