from flask import Flask,session,request,redirect,render_template
import re
app = Flask(__name__)
app.secret_key = 'this is secret_key you know ?'

from views.page import page
from views.user import user
app.register_blueprint(page.pb)
app.register_blueprint(user.ub)

@app.route('/')
def hello_world():  # put application's code here
    return session.clear()

@app.before_request
def before_reuqest():
    pat = re.compile(r'^/static')
    if re.search(pat,request.path):return
    elif request.path == '/user/login' or request.path == '/user/register':return
    elif session.get('username'):return
    return redirect('/user/login')

@app.route('/<path:path>')
def catch_all(path):
    return render_template('404.html')

if __name__ == '__main__':
    app.run()