def delete_thread(thread_uid):
"""Delete given thread and all its comments.
:param thread_uid: Thread unique ID.
"""
thread = storage.get_thread(thread_uid)
if not thread:
abort(404)
if thread['author'] != g.username:
abort(403)
if request.method == 'GET':
return render_template('delete_thread.html',
thread=thread,
thread_uid=thread_uid)
if request.form.get('confirm') != 'confirm':
return error('delete_thread:confirm')
storage.delete_thread(thread_uid)
flash('Thread Succesfully Deleted: {0}'.format(thread['subject']),
'success')
return to_threads()
def start_thread():
"""Start new thread with or without first comment."""
subject = request.form.get('subject') or ''
comment = request.form.get('comment') or ''
if not subject:
return error('start_thread:subject')
storage.start_thread(g.username, subject, comment)
flash('New Thread Started: {0}'.format(subject), 'success')
return to_threads()
def index():
"""Setup username and log into the Comments app."""
error = None
# Username already supplied, redirect to threads list
if g.username:
return to_threads()
if request.method == 'POST':
username = request.form.get('username') or ''
if len(username) > 2:
prefix = current_app.config['KEY_PREFIX']
username_key = USERNAME_KEY.format(prefix)
session[username_key] = username
flash('Welcome, {0}!'.format(username), 'success')
return to_threads()
error = True
status = 400 if error else 200
return make_response(render_template('index.html', error=error), status)
