note.py

import os

from flask import Flask,render_template,request,session
from flask_session import Session
from werkzeug.security import generate_password_hash, check_password_hash

from sqlalchemy import create_engine
from sqlalchemy.orm import scoped_session, sessionmaker

engine = create_engine(os.getenv("DATABASE_URL"))
db = scoped_session(sessionmaker(bind=engine))

app = Flask(__name__)


app.config["SESSION_PERMANENT"]=False
app.config["SESSION_TYPE"]="filesystem"
Session(app)





@app.route("/",methods =["GET","POST"])
def index():
    if session.get("notes") is None:
        session["notes"]=[]
    if request.method == "POST":
        note = request.form.get("note")
        session["notes"].append(note)
        

    return render_template("index.html",notes= session["notes"])


@app.route("/about",methods =["GET","POST"])
def about():
    if session.get("notes2") is None:
        session["notes2"]=[]
    if request.method == "POST":
        note = request.form.get("note2")
        session["notes2"].append(note)
        

    return render_template("index2.html",notes= session["notes2"])