/
app.py
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/
app.py
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from flask import Flask, redirect, render_template, flash, session, abort
from models import db, connect_db, User, Feedback
from flask_debugtoolbar import DebugToolbarExtension
from forms import RegisterUserForm, LoginUserForm, FeedbackForm
from flask_bootstrap import Bootstrap
app = Flask(__name__)
app.config['SQLALCHEMY_DATABASE_URI'] = 'postgresql:///feedback_db'
app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
app.config['SQLALCHEMY_ECHO'] = True
app.config['DEBUG_TB_INTERCEPT_REDIRECTS'] = False
bootstrap = Bootstrap(app)
connect_db(app)
db.create_all()
app.config['SECRET_KEY'] = "poiawhefiusiuawe"
debug = DebugToolbarExtension(app)
@app.route("/")
def index():
""" Homepage redirects. """
return redirect("/register")
@app.route("/register", methods=["GET", "POST"])
def register_user():
""" Shows a form to register a new user. """
if "username" in session:
flash("You're already logged in!")
return redirect(f'/users/{session["username"]}')
form = RegisterUserForm()
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
is_admin = form.is_admin.data
user = User.register(username, password, email, first_name,
last_name, is_admin)
db.session.add(user)
db.session.commit()
session['username'] = user.username
return redirect(f'/users/{user.username}')
return render_template("register.html", form=form)
@app.route("/login", methods=["GET", "POST"])
def login_user():
""" Shows form to login user. """
if "username" in session:
flash("You're already logged in!")
return redirect(f'/users/{session["username"]}')
form = LoginUserForm()
if form.validate_on_submit():
username = form.username.data
password = form.password.data
user = User.authenticate(username, password)
if user:
session['username'] = user.username
return redirect(f'/users/{user.username}')
else:
form.username.errors = ["Bad name/password"]
return render_template("login.html", form=form)
@app.route("/users/<username>")
def show_user_profile(username):
""" Logged-in user: profile page """
user = User.query.get_or_404(username)
if username in session['username'] or user.is_admin is True: # FIX, currently says any user that is admin, we can access
return render_template("profile.html", user=user)
else:
flash("You must be logged in to view")
abort(401)
@app.route("/logout")
def logout_user():
""""Logout user """
session.pop("username")
return redirect("/")
@app.route("/users/<username>/delete", methods=['POST'])
def delete_user_profile(username):
""" Logged-in user: deletes profile """
if "username" not in session:
flash("You must be logged in to view!")
abort(401)
elif username != session['username']:
flash("You can only delete your profile!")
abort(401)
else:
user = User.query.get_or_404(username)
db.session.delete(user)
db.session.commit()
session.pop("username")
return redirect("/")
@app.route("/users/<username>/feedback/add", methods=['GET', 'POST'])
def add_feedback(username):
""" Logged-in user: Add feedback form """
if "username" not in session:
flash("You must be logged in to view!")
abort(401)
elif username != session['username']:
flash("You can only give yourself feedback!")
abort(401)
else:
user = User.query.get_or_404(username)
form = FeedbackForm()
if form.validate_on_submit():
title = form.title.data
content = form.content.data
new_feedback = Feedback(title=title,
content=content,
username=username)
db.session.add(new_feedback)
db.session.commit()
return redirect(f'/users/{session["username"]}')
return render_template("feedback.html", user=user, form=form)
@app.route("/feedback/<int:feedback_id>/update", methods=['GET', 'POST'])
def edit_feedback(feedback_id):
""" Logged-in user: Edit feedback form """
feedback = Feedback.query.get_or_404(feedback_id)
if "username" not in session:
flash("You must be logged in to view!")
abort(401)
elif feedback.user.username != session['username']:
flash("You can only give yourself feedback!")
abort(401)
else:
user = User.query.get_or_404(feedback.user.username)
form = FeedbackForm(obj=feedback)
if form.validate_on_submit():
feedback.title = form.title.data
feedback.content = form.content.data
db.session.commit()
return redirect(f'/users/{session["username"]}')
return render_template("edit-feedback.html", user=user, feedback=feedback, form=form)
@app.route("/feedback/<int:feedback_id>/delete", methods=['POST'])
def delete_feedback(feedback_id):
""" Logged-in user: Delete feedback form """
feedback = Feedback.query.get_or_404(feedback_id)
if "username" not in session:
flash("You must be logged in to view!")
abort(401)
elif feedback.user.username != session['username']:
flash("You can only give yourself feedback!")
abort(401)
else:
db.session.delete(feedback)
db.session.commit()
return redirect(f'/users/{session["username"]}')
@app.errorhandler(404)
def page_not_found(e):
""" Creates 404 page """
return render_template('404.html'), 404
@app.errorhandler(401)
def authentication_error(e):
""" Creates 401 page """
return render_template('401.html'), 401