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app.py
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app.py
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import random
from flask import Flask, render_template, request, redirect, session
from flask_sqlalchemy import SQLAlchemy
from flask_mail import Mail
from datetime import datetime
import json
app = Flask(__name__)
with open("config.json") as f:
params = json.load(f)["params"]
if params["local_server"]:
app.config['SQLALCHEMY_DATABASE_URI'] = params["local_server_uri"]
else:
app.config['SQLALCHEMY_DATABASE_URI'] = params["pd_uri"]
db = SQLAlchemy(app)
app.config["SECRET_KEY"] = "secret_key"
show = False
app.config.update(
MAIL_SERVER="smtp.gmail.com",
MAIL_PORT="465",
MAIL_USE_SSL=True,
MAIL_USERNAME=params["GMAIL_USER"],
MAIL_PASSWORD=params["GMAIL_PASSWORD"]
)
mail = Mail(app)
# contact: Random User ID Generator
def generateID(idlen):
charset = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890-_&"
ID = ""
for i in range(idlen):
ID += charset[random.randint(0, len(charset)-1)]
return ID
# contact: A Counter class to add a counter to the contacts template
class _Counter(object):
def __init__(self, start_value=1):
self.value = start_value
def current(self):
return self.value
def next(self):
v = self.value
self.value += 1
return v
class Book1(db.Model):
sno = db.Column(db.Integer, primary_key=True)
userid = db.Column(db.String(20), unique=True, nullable=False)
name = db.Column(db.Text, unique=True, nullable=False)
tel = db.Column(db.String(14), unique=True, nullable=False)
email = db.Column(db.String(30), unique=True, nullable=True)
address = db.Column(db.Text, unique=False, nullable=True)
color = db.Column(db.String(30), unique=False, nullable=False)
date = db.Column(db.String(20), unique=True, nullable=True)
class User(db.Model):
sno = db.Column(db.Integer, primary_key=True)
userid = db.Column(db.String(20), unique=False, nullable=False)
firstname = db.Column(db.String(30), unique=True, nullable=False)
lastname = db.Column(db.String(30), unique=True, nullable=False)
email = db.Column(db.String(40), unique=True, nullable=False)
password = db.Column(db.String(30), unique=True, nullable=False)
date = db.Column(db.Date, unique=True, nullable=True)
# Create the tables
db.create_all()
db.session.commit()
@app.route("/")
def home():
view = request.args.get("view")
if view != None:
session["view"] = view
elif "view" not in session:
session["view"] = "table"
if "email" in session and "password" in session:
user = User.query.filter_by(email=session["email"]).first()
contacts = Book1.query.filter_by(userid=user.userid).all()
if session["email"] == user.email and session["password"] == user.password:
return render_template("index.html", params=params, contacts=contacts, show=show, view=session["view"], counter=_Counter(1), isLogin=True, user=user)
return render_template("index.html", params=params, contacts=[], show=show, view=session["view"], isLogin=False, counter=_Counter(1), noaccesstype="disabled")
@app.route("/code-of-table")
def code():
global show
q = request.args.get("q")
if q == "0":
show = False
else:
show = True
return redirect("/")
@app.route("/delete/<string:sno>", methods=["GET", "POST"])
def delete(sno):
if "email" in session and "password" in session:
user = User.query.filter_by(email=session["email"]).first()
if session["password"] == user.password and session["userid"] == user.userid:
if sno == "all":
if request.method == "POST":
confirmation = request.form.get("confirmation")
confirmation = confirmation.lower()
if confirmation == "delete-all-contacts" or confirmation == "delete all contacts":
contacts = Book1.query.filter_by(
userid=user.userid).all()
for contact in contacts:
db.session.delete(contact)
db.session.commit()
return redirect("/")
return render_template("delete-all.html", params=params)
else:
contactInfo = Book1.query.filter_by(sno=sno).first()
if contactInfo.userid == user.userid:
db.session.delete(contactInfo)
db.session.commit()
return redirect("/")
else:
return redirect("/login")
@app.route("/edit/<string:sno>", methods=["GET", "POST"])
def edit(sno):
if "email" in session and "password" in session:
user = User.query.filter_by(email=session["email"]).first()
if session["email"] == user.email and session["password"] == user.password:
contact = Book1.query.filter_by(sno=sno).first()
if request.method == "POST":
info = request.form
name = info["name"]
tel = info["tel"]
email = info["email"]
address = info["address"]
color = info["color"]
if sno == "0":
entry = Book1(userid=user.userid, name=name, tel=tel, date=datetime.now(),
email=email, address=address, color=color)
db.session.add(entry)
db.session.commit()
return redirect("/")
else:
contact = Book1.query.filter_by(sno=sno).first()
contact.name = name
contact.tel = tel
contact.email = email
contact.address = address
contact.color = color
db.session.commit()
return redirect("/")
if sno != "0":
if contact.userid == user.userid:
return render_template("edit.html", params=params, contact=contact, sno=sno)
else:
return redirect("/edit/0")
return render_template("edit.html", params=params, contact=contact, sno=sno)
else:
return redirect("/login")
@app.route("/login", methods=["GET", "POST"])
def login():
if request.method == "POST":
email = request.form.get("email")
password = request.form.get("password")
user = User.query.filter_by(email=email).first()
if user != None:
if user.email == email and user.password == password:
session["email"] = email
session["password"] = password
session["userid"] = user.userid
name = f"{user.firstname} {user.lastname}"
return redirect("/")
else:
return redirect("/login")
else:
return redirect("/login")
return render_template("login.html", params=params)
@app.route("/signup", methods=["GET", "POST"])
def signup():
users = User.query.filter_by().all()
if request.method == "POST":
signupInfo = request.form
firstname = signupInfo["firstname"]
lastname = signupInfo["lastname"]
email = signupInfo["email"]
password = signupInfo["password"]
repassword = signupInfo["repassword"]
isExistUser = User.query.filter_by(email=email).first()
name = f"{firstname} {lastname}"
if isExistUser == None:
if password == repassword:
id_ = generateID(20)
# mail.send_message("Your OTP to SignUp to ContactBook", sender=params["GMAIL_USER"],
# recipients=[email], body=f"HELLO {name}! WELCOME TO Contact Book Site\nHere is your signup information => \nFirstname : {firstname}\nLastname : {lastname}\nEmail : {email}\nUserID / OTP : {id_}\nPlease Enter the OTP => {id_} to signup")
# return redirect(f"/validation?fname={firstname}&lname={lastname}&email={email}&ps={password}&id_={id_}")
newUserAccount = User(userid=id_,
firstname=firstname, lastname=lastname, email=email, password=password, date=datetime.now())
db.session.add(newUserAccount)
db.session.commit()
return redirect("/login")
else:
return render_template("signup.html", params=params, success=False, errorField=email, error="Password Doesn't match", tip="Please check your password.")
else:
return render_template("signup.html", params=params, success=False, errorField=email, errorFieldName="Email", error=" Account or Email Already exists!", tip="Please enter an another email to login!")
return render_template("signup.html", users=users, params=params)
@app.route("/validation", methods=["GET", "POST"])
def validate():
signupInfo = request.form
firstname = request.args.get("fname")
lastname = request.args.get("lname")
email = request.args.get("email")
password = request.args.get("ps")
id_ = request.args.get("id_")
name = f"{firstname} {lastname}"
if request.method == "POST":
userid2 = request.form.get('userid2')
if id_ == userid2:
newUserAccount = User(userid=id_,
firstname=firstname, lastname=lastname, email=email, password=password, date=datetime.now())
db.session.add(newUserAccount)
db.session.commit()
return redirect("/login")
else:
return redirect("/signup")
return render_template("validation.html", params=params, email=email, name=name)
@app.route("/profile/<string:userid>", methods=["GET", "POST"])
def profile(userid):
user = User.query.filter_by(userid=userid).first()
if user.email == session["email"] and user.password == session["password"]:
name = f"{user.firstname} {user.lastname}"
if request.method == "POST":
profileInfo = request.form
firstname = profileInfo["firstname"]
lastname = profileInfo["lastname"]
password = profileInfo["password"]
repassword = profileInfo["repassword"]
user = User.query.filter_by(email=session["email"]).first()
user.firstname = firstname
user.lastname = lastname
if password != "" and repassword != "":
user.password = password
session["password"] = password
name = f"{user.firstname} {user.lastname}"
db.session.commit()
return render_template("profile.html", params=params, user=user, name=name)
return render_template("profile.html", params=params, user=user, name=name)
@app.route("/logout")
def logout():
session.pop("email")
session.pop("password")
session.pop("userid")
return redirect("/")
if __name__ == "__main__":
app.run(debug=True)