from flask.ext.bootstrap import Bootstrap
from flask.ext.sqlalchemy import SQLAlchemy
from flask.ext.login import LoginManager
from flask.ext.moment import Moment
from flask.ext.migrate import Migrate
from flask.ext.mail import Mail
from config import config
bootstrap = Bootstrap()
moment = Moment()
db = SQLAlchemy()
lm = LoginManager()
#Keeps track of the client IP address and browser agent.
#Will log the user out if it detects a change.
lm.session_protectiom = 'strong'
lm.login_view = 'main.login'
migrate = Migrate()
mail = Mail()
def create_app(config_name):
"""Create an application instance."""
app = Flask(__name__)
# import configuration
app.config.from_object(config[config_name])
config[config_name].init_app(app)
# http://stackoverflow.com/questions/33738467/sqlalchemy-who-needs-sqlalchemy-track-modifications
app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
