def _watch_posts(self):
host = ask_user('My IP:')
port = int(ask_user('My port:'))
def notify_new_post(post):
print(format_posts([post]))
print()
try:
rpc_server = SimpleXMLRPCServer((host, port),
logRequests=False,
allow_none=True)
rpc_server.register_function(notify_new_post)
self._server.register_listener(self._user_id, host, port)
print('Press Ctrl-C to stop')
print('Listening...')
print()
rpc_server.serve_forever()
except KeyboardInterrupt:
pass
finally:
if rpc_server:
rpc_server.server_close()
self._server.unregister_listener(self._user_id)
def _add_post(self):
subject = ask_user('Subject:')
title = ask_user('Title:')
body = ask_user('Body:')
try:
self._server.add_post(self._user_id, subject, title, body)
except Fault as ex:
print(get_message(ex))
def _add_subject(self):
subject_name = ask_user('Subject name:')
try:
posts_limit = int(ask_user('Posts limit:'))
except ValueError:
print('Not a valid number')
return
try:
self._server.add_subject(self._user_id, subject_name, posts_limit)
except Fault as ex:
print(get_message(ex))
def _print_filtered_posts(self):
subject = ask_user('Subject:')
min_date = ask_user('Minimum date (yyyy-MM-dd hh:mm):')
max_date = ask_user('Maximum date (yyyy-MM-dd hh:mm):')
try:
posts = self._server.get_posts(subject, min_date, max_date)
except Fault as ex:
print(get_message(ex))
return
print()
print(format_posts(posts))
def _subscribe(self):
subject = ask_user('Subject:')
try:
posts = self._server.subscribe(self._user_id, subject)
except Fault as ex:
print(get_message(ex))
return
print()
def _print_last_post(self):
subject = ask_user('Subject:')
post = self._server.get_last_post(subject)
print()
if post:
print(format_posts([post]))
else:
print('No posts on this subject')
def _create_user(self):
user_id = ask_user('User identification:')
try:
self._server.register_user(user_id)
except Fault as ex:
print(get_message(ex))
return
self._user_id = user_id
def _menu_before_login(self):
print('1 - Log in into existing account')
print('2 - Create new account and log into it')
option = ask_user('Choose an option:')
if option == '1':
self._perform_login()
elif option == '2':
self._create_user()
else:
print('Unkown option')
def _perform_login(self):
user_id = ask_user('User identification:')
try:
is_registered = self._server.is_user_registered(user_id)
except Fault as ex:
print(get_message(ex))
return
if is_registered:
self._user_id = user_id
else:
print('Unknown user')
self._user_id = None
def _menu_after_login(self):
print('1 - Show last post')
print('2 - List posts')
print('3 - Subscribe to subject')
print('4 - Watch new posts online')
option = ask_user('Choose an option:')
print()
if option == '1':
self._print_last_post()
elif option == '2':
self._print_filtered_posts()
elif option == '3':
self._subscribe()
elif option == '4':
self._watch_posts()
def _menu_before_login(self):
print('1 - Log in into existing account')
print('2 - Create new account and log into it')
print('3 - Show last post')
print('4 - List posts')
option = ask_user('Choose an option:')
print()
if option == '1':
self._perform_login()
if option == '2':
self._create_user()
elif option == '3':
self._print_last_post()
elif option == '4':
self._print_filtered_posts()
def _menu_after_login(self):
print('1 - Add new subject')
print('2 - List all subjects')
print('3 - Add new post')
print('4 - List all posts')
option = ask_user('Choose an option:')
print()
if option == '1':
self._add_subject()
elif option == '2':
self._print_subjects()
elif option == '3':
self._add_post()
elif option == '4':
self._print_posts()
else:
print('Unkown option')