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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
app = Flask(__name__)
app.config["SQLALCHEMY_DATABASE_URI"] = "postgresql:///flask_feedback"
app.config["SQLALCHEMY_TRACK_MODIFICATIONS"] = False
app.config["SQLALCHEMY_ECHO"] = True
app.config["SECRET_KEY"] = "helloworld!"
app.config['DEBUG_TB_INTERCEPT_REDIRECTS'] = False
connect_db(app)
toolbar = DebugToolbarExtension(app)
@app.route('/')
def home_redirect():
return redirect('/register')
@app.route('/register', methods=["GET", "POST"])
def show_register_form():
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
register_user = User.register(username,
password,
email,
first_name,
last_name)
db.session.add(register_user)
db.session.commit()
session['user_id'] = register_user.username
return redirect(f'/users/{register_user.username}')
return render_template('register_form.j2', form=form)
@app.route('/login', methods=["GET", "POST"])
def login_form():
form = LoginForm()
if form.validate_on_submit():
username = form.username.data
password = form.password.data
user = User.authenticate(username, password)
if user:
session['user_id'] = user.username
return redirect(f'/users/{user.username}')
else:
form.username.errors = ['Invalid username/password.']
return render_template('login_form.j2', form=form)
@app.route('/logout')
def logout():
session.pop('user_id')
return redirect('/')
@app.route('/users/<username>')
def show_user_page(username):
if "user_id" not in session:
flash("Sorry, Please Login First")
return redirect('/')
user = User.query.get_or_404(username)
if user.username == session['user_id']:
return render_template('user_page.j2', user=user)
else:
flash("Sorry, Please Register First")
return redirect('/')
# Delete User
@app.route('/users/<username>/delete', methods=["POST"])
def delete_user(username):
if "user_id" not in session:
flash("Sorry, Please Login First")
return redirect('/login')
user = User.query.get_or_404(username)
if user.username == session['user_id']:
db.session.delete(user)
db.session.commit()
session.pop('user_id')
return redirect('/')
return redirect('/')
@app.route('/users/<username>/feedback/add', methods=["GET", "POST"])
def add_feedback(username):
if "user_id" not in session:
flash("Sorry, Please Login First")
return redirect('/login')
user = User.query.get_or_404(username)
form = FeedbackForm()
if user.username == session['user_id']:
if form.validate_on_submit():
title = form.title.data
content = form.content.data
new_feedback = Feedback(title=title, content=content, user=user)
db.session.add(new_feedback)
db.session.commit()
return redirect(f'/users/{user.username}')
return render_template('feedback_form.j2', form=form, user=user)
else:
flash("You don't have access to that")
return redirect('/')
@app.route('/feedback/<feedback_id>/update', methods=["GET", "POST"])
def update_feedback(feedback_id):
if "user_id" not in session:
flash("Sorry, Please Login First")
return redirect('/login')
form = FeedbackForm()
feedback = Feedback.query.get_or_404(feedback_id)
if feedback.user.username == session['user_id']:
if form.validate_on_submit():
feedback.title = form.title.data
feedback.content = form.content.data
db.session.add(feedback)
db.session.commit()
return redirect(f'/users/{feedback.user.username}')
return render_template('edit_feedback.j2', form=form, feedback=feedback)
else:
flash("You don't have access to that")
return redirect('/')
@app.route('/feedback/<feedback_id>/delete', methods=["POST"])
def delete_feedback(feedback_id):
if "user_id" not in session:
flash("Sorry, Please Login First")
return redirect('/login')
feedback = Feedback.query.get_or_404(feedback_id)
if feedback.user.username == session['user_id']:
db.session.delete(feedback)
db.session.commit()
return redirect(f'/users/{feedback.user.username}')