def auth_logout():
token = request.forms.get('token')
if not UserSession.token_exists(token):
error_message.append('A sessao nao existe')
return jresp.reply(
payload=None,
success=False,
error_message=error_message
)
else:
UserSession.delete_session(token)
def auth_login():
error_message = []
user_name = request.forms.get('user_name')
input_password = request.forms.get('password')
u = User.get_by_name(user_name)
# O utilizador nao existe?
if u is None:
error_message.append('O utilizador nao existe')
return jresp.reply(
payload=None,
success=False,
error_message=error_message
)
else:
db_password = u['password']
# Validar palavra-passe
if not auth.password_matches(input_password, db_password):
error_message.append('A password esta incorrecta')
return jresp.reply(
payload=None,
success=False,
error_message=error_message
)
# User existe e password esta correcta:
# criar e gravar token de sessao
# enviar mensagem com o token de sessao
new_session_token = auth.generate_session_token()
new_session = UserSession(
user_id=u['id'],
token=new_session_token
)
new_session.save()
# Tudo correu bem:
payload = {
'token': new_session_token
}
return jresp.reply(
payload=payload,
error_message=None,
success=True
)
def check_token():
token = request.forms.get('token')
if UserSession.token_exists(token):
user_id = UserSession.get_user_id_by_token(token)
user = User.get_by_id(user_id)
payload = {
'message': 'A sessao encontra-se activa.',
'user': {
'name': user.name,
}
}
return jresp.reply(
payload=payload,
)
else:
error_message = [['A sessao nao esta activa']]
return jresp.reply(
payload=None,
success=False,
error_message=error_message
)
def user_playlist():
token = request.forms.get('token')
user_id = UserSession.get_user_id_by_token(token)
playlists = Playlist.get_all_by_user_id(user_id)
payload = {'playlists': []}
# return str(playlists)
for playlist in playlists:
p = {'id': playlist.id, 'name': playlist.name}
payload['playlists'].append(p)
return jresp.reply(
payload=payload,
error_message=None,
success=True
)
