def create(): if request.method == 'POST': title = request.form['title'] body = request.form['body'] if request.files: file = request.files['image'] #image = request.form['image'] print('\n' + body + '\n') error = None if not title: error = 'Title is required.' if error is not None: flash(error) if (request.files) and (error is None) and (file.filename != '') and ( allowed_file(file.filename)): #os.mknod(UPLOAD_FOLDER+'/'+filename) #with open(UPLOAD_FOLDER+'/'+filename,'w'): pass filename = secure_filename(file.filename) out = 'images/' + filename file.save(os.path.join(UPLOAD_FOLDER, filename)) else: out = '' if error is None: db = get_db() db.execute( 'INSERT INTO post (title, body, author_id, image)' ' VALUES (?, ?, ?, ?)', (title, body, g.user['id'], out)) db.commit() return redirect(url_for('blog.index')) return render_template('blog/create.html')
def index(): db = get_db() posts = db.execute( 'SELECT p.id, title, body, image, created, author_id, username' ' FROM post p JOIN user u ON p.author_id = u.id' ' ORDER BY created DESC').fetchall() return render_template('blog/index.html', posts=posts)
def load_logged_in_user(): user_id = session.get('user_id') if user_id is None: g.user = None else: g.user = get_db().execute('SELECT * FROM user WHERE id = ?', (user_id, )).fetchone()
def test_delete(client, auth, app): auth.login() response = client.post('/1/delete') assert response.headers['Location'] == 'http://localhost/' with app.app_context(): db = get_db() post = db.execute('SELECT * FROM post WHERE id = 1').fetchone() assert post is None
def test_update(client, auth, app): auth.login() assert client.get('/1/update').status_code == 200 client.post('/1/update', data={'title': 'updated', 'body': ''}) with app.app_context(): db = get_db() post = db.execute('SELECT * FROM post WHERE id = 1').fetchone() assert post['title'] == 'updated'
def test_create(client, auth, app): auth.login() assert client.get('/create').status_code == 200 client.post('/create', data={'title': 'created', 'body': ''}) with app.app_context(): db = get_db() count = db.execute('SELECT COUNT(id) FROM post').fetchone()[0] assert count == 2
def test_register(client, app): assert client.get('/auth/register').status_code == 200 response = client.post('/auth/register', data={ 'username': '******', 'password': '******' }) assert 'http://localhost/auth/login' == response.headers['Location'] with app.app_context(): assert get_db().execute( "select * from user where username = '******'", ).fetchone() is not None
def test_author_required(app, client, auth): # change the post author to another user with app.app_context(): db = get_db() db.execute('UPDATE post SET author_id = 2 WHERE id = 1') db.commit() auth.login() # current user can't modify other user's post assert client.post('/1/update').status_code == 403 assert client.post('/1/delete').status_code == 403 # current user doesn't see edit link assert b'href="/1/update"' not in client.get('/').data
def get_post(id, check_author=True): post = get_db().execute( 'SELECT p.id, title, body, created, author_id, username' ' FROM post p JOIN user u ON p.author_id = u.id' ' WHERE p.id = ?', (id, )).fetchone() if post is None: abort(404, "Post id {0} doesn't exist.".format(id)) if check_author and post['author_id'] != g.user['id']: abort(403) return post
def update(id): post = get_post(id) if request.method == 'POST': title = request.form['title'] body = request.form['body'] error = None if not title: error = 'Title is required.' if error is not None: flash(error) else: db = get_db() db.execute('UPDATE post SET title = ?, body = ?' ' WHERE id = ?', (title, body, id)) db.commit() return redirect(url_for('blog.index')) return render_template('blog/update.html', post=post)
def login(): if request.method == 'POST': username = request.form['username'] password = request.form['password'] db = get_db() error = None user = db.execute('SELECT * FROM user WHERE username = ?', (username, )).fetchone() if user is None: error = 'Incorrect username.' elif not check_password_hash(user['password'], password): error = 'Incorrect password.' if error is None: session.clear() session['user_id'] = user['id'] return redirect(url_for('index')) flash(error) return render_template('auth/login.html')
def register(): if request.method == 'POST': username = request.form['username'] previous = request.form['previous'] password = request.form['password'] confirm = request.form['confirm'] db = get_db() error = None if not username: username = g.user['username'] past_user = g.user['username'] user = db.execute('SELECT * FROM user WHERE username = ?', (past_user, )).fetchone() if (not confirm and password) or (confirm and not password) or (confirm != password): error = 'Passwords must match.' elif username != past_user and (db.execute( 'SELECT id FROM user WHERE username = ?', (username, )).fetchone() is not None): error = 'User {} is already registered.'.format(username) elif not previous and any([username != past_user, password]): error = 'Password is required' elif previous and not check_password_hash(user['password'], previous): print(g.user['password']) print(generate_password_hash(previous)) error = 'Incorrect Password' if error is None: if password: db.execute('UPDATE user SET password = ? WHERE username = ?', (generate_password_hash(password), past_user)) if username != past_user: db.execute('UPDATE user SET username = ? WHERE username = ?', (username, past_user)) db.commit() return redirect(url_for('blog.index')) flash(error) return render_template('auth/register.html')
def calendar(): db = get_db() return render_template('blog/calendar.html')
def delete(id): get_post(id) db = get_db() db.execute('DELETE FROM post WHERE id = ?', (id, )) db.commit() return redirect(url_for('blog.index'))