from flask import Flask
from flask_login import LoginManager
from flask_principal import Principal, Permission, RoleNeed

import wradmin

app = Flask(__name__)
app.config.from_envvar('WRADMIN_SETTINGS')
db = wradmin.model.init_db(app)
app.jinja_env.globals.update(h=wradmin.template_helper.PylonsHelper())
login_manager = LoginManager(app)
login_manager.login_view = "login"
principals = Principal(app)
admin_permission = Permission(RoleNeed('admin'))