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#!/usr/bin/env python
#
# Copyright (c) 2013 Martin Abente Lahaye. - tch@sugarlabs.org
#Permission is hereby granted, free of charge, to any person obtaining a copy
#of this software and associated documentation files (the "Software"), to deal
#in the Software without restriction, including without limitation the rights
#to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
#copies of the Software, and to permit persons to whom the Software is
#furnished to do so, subject to the following conditions:
#The above copyright notice and this permission notice shall be included in
#all copies or substantial portions of the Software.
#THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
#IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
#FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
#AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
#LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
#OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
#THE SOFTWARE.
import json
from gi.repository import GObject
import twr_error
from twr_object import TwrObject
class TwrStatus(GObject.GObject):
UPDATE_URL = 'https://api.twitter.com/1.1/statuses/update.json'
UPDATE_WITH_MEDIA_URL = 'https://api.twitter.com/1.1/statuses/'\
'update_with_media.json'
SHOW_URL = 'https://api.twitter.com/1.1/statuses/show.json'
RETWEET_URL = 'https://api.twitter.com/1.1/statuses/retweet/%s.json'
RETWEETS_URL = 'https://api.twitter.com/1.1/statuses/retweets/%s.json'
DESTROY_URL = 'https://api.twitter.com/1.1/statuses/destroy/%s.json'
__gsignals__ = {
'status-updated': (GObject.SignalFlags.RUN_FIRST,
None, ([object])),
'status-updated-failed': (GObject.SignalFlags.RUN_FIRST,
None, ([str])),
'status-downloaded': (GObject.SignalFlags.RUN_FIRST,
None, ([object])),
'status-downloaded-failed': (GObject.SignalFlags.RUN_FIRST,
None, ([str])),
'status-destroyed': (GObject.SignalFlags.RUN_FIRST,
None, ([object])),
'status-destroyed-failed': (GObject.SignalFlags.RUN_FIRST,
None, ([str])),
'retweet-created': (GObject.SignalFlags.RUN_FIRST,
None, ([object])),
'retweet-created-failed': (GObject.SignalFlags.RUN_FIRST,
None, ([str])),
'retweets-downloaded': (GObject.SignalFlags.RUN_FIRST,
None, ([object])),
'retweets-downloaded-failed': (GObject.SignalFlags.RUN_FIRST,
None, ([str]))}
def __init__(self, status_id=None):
GObject.GObject.__init__(self)
self._status_id = status_id
def update(self, status, reply_status_id=None):
self._update(self.UPDATE_URL,
status,
None,
reply_status_id)
def update_with_media(self, status, filepath, reply_status_id=None):
self._update(self.UPDATE_WITH_MEDIA_URL,
status,
filepath,
reply_status_id)
def _update(self, url, status, filepath=None, reply_status_id=None):
self._check_is_not_created()
params = [('status', (status))]
if reply_status_id is not None:
params += [('in_reply_to_status_id', (reply_status_id))]
GObject.idle_add(self._post,
url,
params,
filepath,
self.__completed_cb,
self.__failed_cb,
'status-updated',
'status-updated-failed')
def show(self):
self._check_is_created()
GObject.idle_add(self._get,
self.SHOW_URL,
[('id', (self._status_id))],
self.__completed_cb,
self.__failed_cb,
'status-downloaded',
'status-downloaded-failed')
def destroy(self):
self._check_is_created()
GObject.idle_add(self._post,
self.DESTROY_URL % self._status_id,
None,
None,
self.__completed_cb,
self.__failed_cb,
'status-destroyed',
'status-destroyed-failed')
def retweet(self):
self._check_is_created()
GObject.idle_add(self._post,
self.RETWEET_URL % self._status_id,
None,
None,
self.__completed_cb,
self.__failed_cb,
'retweet-created',
'retweet-created-failed')
def retweets(self):
self._check_is_created()
GObject.idle_add(self._get,
self.RETWEETS_URL % self._status_id,
[],
self.__completed_cb,
self.__failed_cb,
'retweets-downloaded',
'retweets-downloaded-failed')
def _check_is_not_created(self):
if self._status_id is not None:
raise twr_error.TwrStatusAlreadyCreated('Status already created')
def _check_is_created(self):
if self._status_id is None:
raise twr_error.TwrStatusNotCreated('Status not created')
def _get(self, url, params,
completed_cb, failed_cb, completed_data, failed_data):
object = TwrObject()
object.connect('transfer-completed', completed_cb, completed_data)
object.connect('transfer-failed', failed_cb, failed_data)
object.request('GET', url, params)
def _post(self, url, params, filepath,
completed_cb, failed_cb, completed_data, failed_data):
object = TwrObject()
object.connect('transfer-completed', completed_cb, completed_data)
object.connect('transfer-failed', failed_cb, failed_data)
object.request('POST', url, params, filepath)
def __completed_cb(self, object, data, signal):
try:
info = json.loads(data)
if 'errors' in info.keys():
raise twr_error.TwrStatusError(str(info['errors']))
if self._status_id is None and 'id_str' in info.keys():
self._status_id = str(info['id_str'])
self.emit(signal, info)
except Exception, e:
print '__completed_cb crashed with %s' % str(e)
def __failed_cb(self, object, message, signal):
self.emit(signal, message)
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