def create_app(settings=settings):
app = Flask(__name__)
app.config.from_object(settings)
app.jinja_env.add_extension(HamlPyExtension)
app.jinja_env.hamlish_mode = 'indented'
# initialize extensions and assets
init_extensions(application=app)
init_assets(application=app)
# register blueprints
app.register_blueprint(dummy.dummy)
return app
def create_app(config_filename=None, config_options_name=None):
"""
Creates and returns the flask application object.
:param config_filename: Filename with application configuration parameters
:param config_options: Python module with the class options for configuring the application.
:return: wsgi Flask application
"""
app = Flask(__name__)
# Todo: Move to a function or separate module for cleaner segregation of duties
app.register_blueprint(compute)
app.register_blueprint(default)
init_extensions(app)
default_configuration = base_config.get_configuration(config_options_name)
print('Using {0} configuration'.format(default_configuration.__name__))
app.config.from_object(default_configuration)
if config_filename is not None:
# Override base configuration parameters with more specific ones from a configuration file.
app.config.from_pyfile(config_filename)
return app
def configure_extensions(app):
# flask-babel
babel = Babel(app)
@babel.localeselector
def get_locale():
accept_languages = app.config.get('ACCEPT_LANGUAGES')
return request.accept_languages.best_match(accept_languages)
# flask-sqlalchemy
db.init_app(app)
# flask-mail
mail.init_app(app)
#mongo db
mongo.init_app(app)
# flask-cache
cache.init_app(app)
# flask-login
login_manager.login_view = 'frontend.login'
login_manager.refresh_view = 'frontend.reauth'
@login_manager.user_loader
def load_user(id):
return User.query.get(id)
login_manager.init_app(app)
# flask-openid
oid.init_app(app)
# init debug toolbar
toolbar = DebugToolbarExtension(app)
init_extensions(app)