app.py

from flask import Flask, render_template, request, redirect, url_for, flash
from config import Config
from flask_sqlalchemy import SQLAlchemy
from flask_login import current_user, login_user, LoginManager, logout_user, login_required

app = Flask(__name__)
app.config.from_object(Config)  # loads the configuration for the database
db = SQLAlchemy(app)  # creates the db object using the configuration
login = LoginManager(app)
login.login_view = 'login'

from forms import ContactForm, LoginForm, RegistrationForm, ResetPasswordForm
from models import Contact, User

@app.route('/')
def home():  # put application's code here
    return render_template("index.html", title="Homepage", user=current_user)

@app.route('/forums')
def forums():  # put application's code here
    return render_template("forums.html", title="TippyTechnologies Forums", user=current_user)

@app.route("/contactus", methods=["POST", "GET"])
def contact():
    form = ContactForm()
    if form.validate_on_submit():
        new_contact = Contact(name=form.name.data, email=form.email.data, message=form.message.data)
        db.session.add(new_contact)
        db.session.commit()
        flash("Your message has been sent to administrators.")
        return redirect(url_for("home"))
    return render_template("contactus.html", title="Contact Us", form=form, user=current_user)

@app.route("/register", methods=["GET", "POST"])
def register():
    form = RegistrationForm()
    if form.validate_on_submit():
        new_user = User(email_address=form.email_address.data, name=form.name.data, user_level=1, active=True) # defaults to regular user
        new_user.set_password(form.password.data)
        db.session.add(new_user)
        db.session.commit()
        return redirect(url_for("home"))
    return render_template("registration.html", title="User Registration", form=form, user=current_user) 


@app.route('/login', methods=["POST", "GET"])
def login():
    form = LoginForm()
    if form.validate_on_submit():
        user = User.query.filter_by(email_address=form.email_address.data).first()
        print(user)
        if user is not None and user.check_password(form.password.data):
            # User has been authenticated
            login_user(user)
            print("DEBUG: Login Successful")
            return redirect(url_for("home"))
        else:
            print("DEBUG: Login Failed")
            flash("Username or Password incorrect")
            return redirect(url_for("login"))
    return render_template("login.html", title="Login", form=form, user=current_user)

@app.route('/passwordreset', methods=['GET', 'POST'])
@login_required
def reset_password():
    form = ResetPasswordForm()
    if form.validate_on_submit():
        user = User.query.filter_by(email_address=current_user.email_address).first()
        user.set_password(form.new_password.data)
        db.session.commit()
        flash("Your password has been changed.")
        return redirect(url_for("home"))
    return render_template("passwordreset.html", title='Reset Password', form=form, user=current_user)

@app.route('/logout')
def logout():
    logout_user()
    return redirect(url_for("home"))

# Error Handlers
@app.errorhandler(404)
def page_not_found(e):
    return render_template("404.html", user=current_user), 404


@app.errorhandler(500)
def internal_server_error(e):
    return render_template("500.html", user=current_user), 500

@app.route('/contact_messages')
@login_required
def view_contact_messages():
    if current_user.is_admin(): 
        contact_messages = Contact.query.all()
        return render_template("contactMessages.html", title="Contact Messages", user=current_user, messages=contact_messages)
    else:
        return redirect(url_for("homepage"))

@app.route('/admin/list_all_users')
@login_required
def list_all_users():
    if current_user.is_admin():
        all_users = User.query.all()
        return render_template("listAllUsers.html", title="All Active Users", user=current_user, users=all_users)
    else:
        flash("You must be an administrator to access this functionality.")
        return redirect(url_for("homepage"))

@app.route('/reset_password/<userid>', methods=['GET', 'POST'])
@login_required
def reset_user_password(userid):
    form = ResetPasswordForm()
    user = User.query.filter_by(id=userid).first()
    if form.validate_on_submit():
        user.set_password(form.new_password.data)
        db.session.commit()
        flash('Password has been reset for user {}'.format(user.name))
        return redirect(url_for('homepage'))
    return render_template("passwordreset.html", title='Reset Password', form=form, user=user)

@app.route('/admin/user_enable/<userid>')
@login_required
def user_enable(userid):
    if current_user.is_admin():
        user = User.query.filter_by(id=userid).first()
        user.active = not user.active
        db.session.commit()
        return redirect(url_for("list_all_users"))
    else:
        flash("You must be an administrator to access this functionality.")
        return redirect(url_for("homepage"))
if __name__ == '__main__':
    app.run()