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runner.py
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runner.py
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import os
from flask import Flask
from flask_script import Manager, Shell
from flask_migrate import MigrateCommand
from flask import render_template, request, redirect, url_for, flash, make_response, session
from flask_login import login_required, login_user,current_user, logout_user
from forms import ContactForm, LoginForm, RegisterForm, DeleteForm, NewNoteForm
from datetime import datetime
from flask_login import (LoginManager, UserMixin, login_required,
login_user, current_user, logout_user)
from werkzeug.security import generate_password_hash, check_password_hash
from flask_sqlalchemy import SQLAlchemy
app = Flask(__name__)
app.config['SECRET_KEY'] = os.environ.get('SECRET_KEY')
app.config['SQLALCHEMY_DATABASE_URI'] = os.environ.get('DATABASE_URI')
app.config['DEBUG'] = os.environ.get('DEBUG')
login_manager = LoginManager(app)
login_manager.login_view = 'login'
manager = Manager(app)
db = SQLAlchemy(app)
class Feedback(db.Model):
__tablename__ = 'feedbacks'
id = db.Column(db.Integer(), primary_key=True)
name = db.Column(db.String(1000), nullable=False)
email = db.Column(db.String(100), nullable=False)
message = db.Column(db.Text(), nullable=False)
created_on = db.Column(db.DateTime(), default=datetime.utcnow)
def __repr__(self):
return "<{}:{}>".format(self.id, self.name)
@login_manager.user_loader
def load_user(user_id):
return db.session.query(User).get(user_id)
class User(db.Model, UserMixin):
__tablename__ = 'users'
id = db.Column(db.Integer(), primary_key=True)
name = db.Column(db.String(100))
username = db.Column(db.String(50), nullable=False, unique=True)
email = db.Column(db.String(100), nullable=False, unique=True)
password_hash = db.Column(db.String(100), nullable=False)
created_on = db.Column(db.DateTime(), default=datetime.utcnow)
updated_on = db.Column(db.DateTime(), default=datetime.utcnow, onupdate=datetime.utcnow)
def __init__(self, name, username, email, password_hash):
self.name = name
self.username = username
self.email = email
self.password_hash = password_hash
def __repr__(self):
return "<{}:{}>".format(self.id, self.username)
def set_password(self, password):
self.password_hash = generate_password_hash(password)
def check_password(self, password):
return check_password_hash(self.password_hash, password)
class Note(db.Model):
__tablename__ = 'notes'
id = db.Column(db.Integer(), primary_key=True)
owner = db.Column(db.String(50))
data = db.Column(db.JSON)
def make_shell_context():
return dict(app=app, User=User, Note=Note, Feedback=Feedback)
manager.add_command('shell', Shell(make_context=make_shell_context))
manager.add_command('db', MigrateCommand)
@app.route('/')
def index():
return redirect(url_for('profile'))
@app.route('/login/', methods=['post', 'get'])
def login():
if current_user.is_authenticated:
return redirect(url_for('profile'))
form = LoginForm()
if form.validate_on_submit():
user = db.session.query(User).filter(User.username == form.username.data).first()
if user and user.check_password(form.password.data):
login_user(user, remember=form.remember.data)
return redirect(url_for('profile'))
flash("Invalid username/password", 'error')
return redirect(url_for('login'))
return render_template('login.html', form=form)
@app.route('/logout/')
@login_required
def logout():
logout_user()
flash("You have been logged out.")
return redirect(url_for('login'))
@app.route('/register/', methods=['get', 'post'])
def register():
if current_user.is_authenticated:
return redirect(url_for('profile'))
form = RegisterForm()
if form.validate_on_submit():
if form.password.data != form.repeat_password.data:
flash("Passwords do not match", 'error')
return redirect(url_for('register'))
user_in_db = db.session.query(User).filter(User.username == form.username.data).first()
if user_in_db:
flash("User with this username already exists", 'error')
return redirect(url_for('register'))
name = form.name.data
email = form.email.data
password_hash = generate_password_hash(form.password.data)
username = form.username.data
user = User(name=name, email=email, password_hash = password_hash, username = username)
db.session.add(user)
db.session.commit()
flash("Success", 'error')
return redirect(url_for('login'))
return render_template('register.html', form=form)
@app.route('/feedback/', methods=['get', 'post'])
def leave_feedback():
form = ContactForm()
if form.validate_on_submit():
name = form.name.data
email = form.email.data
message = form.message.data
feedback = Feedback(name=name, email=email, message=message)
db.session.add(feedback)
db.session.commit()
flash("Message Received", "success")
return redirect(url_for('leave_feedback'))
return render_template('feedback.html', form=form)
from flask_table import Table, Col
class ItemTable(Table):
title = Col('Title')
description = Col('Description')
@app.route('/profile/', methods=['GET'])
@login_required
def profile():
notes = db.session.query(Note).filter(Note.owner == current_user.username).first()
delete_form = DeleteForm()
table_rows = []
if notes and notes.data is not None:
items = notes.data
for key in items:
table_rows.append(dict(title=key, description = items[key]))
table = ItemTable(table_rows)
return render_template('profile.html', note_table = table, delete_form = delete_form)
@app.route('/profile/', methods=['POST'])
@login_required
def delete_note():
notes = db.session.query(Note).filter(Note.owner == current_user.username).first()
delete_form = DeleteForm()
if delete_form.validate_on_submit():
if notes and notes.data is not None:
items = notes.data
title = delete_form.title.data
del items[title]
new_notes = Note(owner=current_user.username, data=items)
db.session.delete(notes)
db.session.add(new_notes)
db.session.commit()
flash("Successfully deleted", 'error')
return redirect(url_for('profile'))
return redirect(url_for('profile'))
@app.route('/new_note/', methods=['GET','POST'])
@login_required
def new_note():
notes = db.session.query(Note).filter(Note.owner == current_user.username).first()
new_note_form = NewNoteForm()
if new_note_form.validate_on_submit():
if notes and notes.data is not None:
items = notes.data
db.session.delete(notes)
else:
items = {}
title = new_note_form.title.data
description = new_note_form.description.data
items[title] = description
new_notes = Note(owner=current_user.username, data=items)
db.session.add(new_notes)
db.session.commit()
flash("Successfully saved new note", 'error')
return redirect(url_for('profile'))
return render_template('new_note.html', add_form = new_note_form)
@app.errorhandler(404)
def page_not_found(e):
return render_template('404.html'), 404
db.create_all()
if __name__ == '__main__':
manager.run()