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app.py
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app.py
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from flask import Flask, render_template, redirect, session, flash
from flask_debugtoolbar import DebugToolbarExtension
from models import connect_db, db, User, Feedback
from forms import RegisterForm, LoginForm, FeedbackForm, DeleteForm
from sqlalchemy.exc import IntegrityError
app = Flask(__name__)
app.config['SQLALCHEMY_DATABASE_URI'] = 'postgres:///authenticate_db'
app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
app.config['SQLALCHEMY_ECHO'] = True
app.config['SECRET_KEY'] = 'kfjgga'
app.config['DEBUG_TB_INTERCEPT_REDIRECTS'] = False
connect_db(app)
db.create_all()
toolbar = DebugToolbarExtension(app)
@app.route('/')
def index():
return redirect(f'/users')
@app.route('/users')
def users_list():
users = User.query.order_by(User.username).all()
if 'username' in session:
return render_template('user_list.html', users=users)
else:
return redirect('/login')
@app.route('/register', methods=['GET', 'POST'])
def register():
form = RegisterForm()
if form.validate_on_submit():
username = form.username.data
password = form.password.data
email = form.email.data
first_name = form.first_name.data
last_name = form.last_name.data
new_user = User.register(username, password, email, first_name, last_name)
db.session.add(new_user)
try:
db.session.commit()
except IntegrityError:
form.username.errors.append('Username taken. Please pick another')
return render_template('register.html', form=form)
session['username'] = new_user.username
flash('Welcome! Successfully Created Your Account!', 'success')
return redirect(f'/users/{new_user.username}')
return render_template('register.html', form=form)
@app.route('/login', methods=['GET', 'POST'])
def login():
form = LoginForm()
if form.validate_on_submit():
username = form.username.data
password = form.password.data
user = User.authenticate(username, password)
if user:
flash(f'Welcome back, {user.username}!', 'primary')
session['username'] = user.username
return redirect(f'/users/{user.username}')
else:
form.username.errors = ['Incorrect Username or Password.']
return render_template('login.html', form=form)
@app.route(f'/users/<username>')
def user_page(username):
if 'username' not in session:
flash(f"You're going to need to login first!", 'danger')
return redirect('/login')
user = User.query.get(username)
form = DeleteForm()
return render_template('user.html', user=user, form=form)
@app.route('/users/<username>/delete', methods=['POST'])
def delete_user(username):
user = User.query.filter_by(username=username).first()
if session['username'] == user.username:
db.session.delete(user)
db.session.commit()
session.pop('username')
flash('You have deleted your account.', 'danger')
return redirect('/')
else:
flash("Nice try, you can't delete this account.", 'danger')
return redirect(f'/users/{user.username}')
@app.route('/users/<username>/feedback/add', methods=['GET', 'POST'])
def add_feedback(username):
form = FeedbackForm()
if "username" not in session:
flash('You are not authorized to do this', 'danger')
return redirect(f'/users/{username}')
if form.validate_on_submit():
title = form.title.data
content = form.content.data
feedback = Feedback(title=title, content=content, username=username)
db.session.add(feedback)
db.session.commit()
return redirect(f'/users/{username}')
else:
return render_template('feedback_form.html', form=form)
@app.route('/feedback/<int:feedback_id>/update', methods=['GET', 'POST'])
def update_feedback(feedback_id):
feedback = Feedback.query.get(feedback_id)
form = FeedbackForm(obj=feedback)
if "username" not in session or feedback.username != session['username']:
flash('You are not authorized to do this', 'danger')
return redirect(f'/users/{feedback.username}')
if form.validate_on_submit():
feedback.title = form.title.data
feedback.content = form.content.data
db.session.commit()
return redirect(f'/users/{feedback.username}')
return render_template('feedback_edit.html', form=form, feedback=feedback)
@app.route('/feedback/<int:feedback_id>/delete', methods=['POST'])
def delete_feedback(feedback_id):
feedback = Feedback.query.get(feedback_id)
if 'username' not in session or feedback.username != session['username']:
flash("You're not authorized to do this", 'danger')
return redirect(f'/users')
form = DeleteForm()
if form.validate_on_submit():
db.session.delete(feedback)
db.session.commit()
return redirect(f'/users')
@app.route('/logout')
def logout():
session.pop('username')
flash("You have logged out successfully", 'info')
return redirect('/login')