text: # -*- coding: utf-8 -*-
  # @Time    : 2019/7/8 11:34
  # @Author  : Li Fu
  
  from flask import Flask
  from config import config
  from flask_bootstrap import Bootstrap
  from flask_mail import Mail
  from flask_moment import Moment
  from flask_sqlalchemy import SQLAlchemy
  from flask_login import LoginManager
  
  bootstrap = Bootstrap()
  mail = Mail()
  moment = Moment()
  db = SQLAlchemy()
  login_manager = LoginManager()
  login_manager.session_protection = 'strong'
  login_manager.login_view = 'auth.login'
  
  
  def create_app(config_name):
      app = Flask(__name__)
      app.config.from_object(config[config_name])
      config[config_name].init_app(app)
      bootstrap.init_app(app)
      mail.init_app(app)
      moment.init_app(app)
      db.init_app(app)
      login_manager.init_app(app)
  
      from .main import main as main_blueprint
      app.register_blueprint(main_blueprint)
  
      from .auth import auth as auth_blueprint
      app.register_blueprint(auth_blueprint)
  
      app.app_context().push()
  
      return app
  