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app.py
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app.py
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from datetime import datetime
from distutils.log import debug
#hello
from email.policy import default
import mailbox
from flask import Flask, render_template, request, redirect
from flask_sqlalchemy import SQLAlchemy
# from matplotlib.pyplot import title
# from sqlalchemy import desc
app = Flask(__name__)
app.config['SQLALCHEMY_DATABASE_URI'] = "sqlite:///form.db"
app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
db = SQLAlchemy(app)
class todo(db.Model): # type: ignore
sno = db.Column(db.Integer, primary_key=True)
title = db.Column(db.String(200), nullable=False)
desc = db.Column(db.String(500), nullable=False)
Date = db.Column(db.DateTime, default = datetime.utcnow())
def __repr__(self) -> str:
return f"{self.sno} - {self.title}"
@app.route("/", methods = ['GET', 'POST'])
def hello_world():
if request.method == 'POST':
# print(request.form['title'])
title = request.form['title']
desc = request.form['desc']
to = todo(title=title, desc=desc)
db.session.add(to)
db.session.commit()
all = todo.query.all()
return render_template('index.html', alltodo = all)
@app.route('/update/<int:sno>', methods = ['GET', 'POST'])
def update(sno):
if request.method=='POST':
title = request.form['title']
desc = request.form['desc']
to = todo.query.filter_by(sno=sno).first()
to.title = title
to.desc = desc
db.session.add(to)
db.session.commit()
return redirect("/")
alltodo = todo.query.filter_by(sno=sno).first()
return render_template('update.html', alltodo=alltodo)
@app.route('/delete/<int:sno>')
def delete(sno):
alltodo = todo.query.filter_by(sno=sno).first()
db.session.delete(alltodo)
db.session.commit()
return redirect("/")
if __name__ == '__main__':
app.run(debug=True)