flask-site/flask_site.py

76 lines
2.2 KiB
Python

import sqlite3
from flask import Flask, request, session, g, redirect, url_for, \
abort, render_template, flash
app = Flask(__name__)
app.config.from_pyfile('config.py')
def connect_db():
return sqlite3.connect(app.config['DATABASE'])
@app.before_request
def before_request():
g.db = connect_db()
@app.teardown_request
def teardown_request(exception):
db = getattr(g, 'db', None)
if db is not None:
db.close()
@app.route('/')
def home():
cur = g.db.execute('select title, text from entries order by id desc')
entries = [dict(title=row[0], text=row[1]) for row in cur.fetchall()]
return render_template('home.html', entries=entries)
@app.route('/bio')
def bio():
return render_template('bio.html')
@app.route('/blog')
def blog():
cur = g.db.execute('select title, text from entries order by id desc')
entries = [dict(title=row[0], text=row[1]) for row in cur.fetchall()]
return render_template('blog.html', entries=entries)
@app.route('/projects')
def projects():
return render_template('projects.html')
@app.route('/contact')
def contact():
return render_template('contact.html')
@app.route('/add', methods=['POST'])
def add_entry():
if not session.get('logged_in'):
abort(401)
g.db.execute('insert into entries (title, text) values (?, ?)',
[request.form['title'], request.form['text']])
g.db.commit()
flash('New entry was successfully posted')
return redirect(url_for('show_entries'))
@app.route('/login', methods=['GET', 'POST'])
def login():
error = None
if request.method == 'POST':
if request.form['username'] != app.config['USERNAME']:
error = 'Invalid username'
elif request.form['password'] != app.config['PASSWORD']:
error = 'Invalid password'
else:
session['logged_in'] = True
flash('You were logged in')
return redirect(url_for('show_entries'))
return render_template('login.html', error=error)
@app.route('/logout')
def logout():
session.pop('logged_in', None)
flash('You were logged out')
return redirect(url_for('show_entries'))
if __name__ == '__main__':
app.run()