def post(self, request, *args, **kwargs):
user_data = self.do_graph_request('me')
user_friends = self.do_graph_request('me/friends')['data']
ll_access_token_data = self.exchange_long_lived_access_token()
# Parse multi level friends dict into single level dict
friend_list = {}
for friend in user_friends:
friend_list[friend['id']] = friend['name']
history = {}
existing_friend_list = {}
existing_new_friend_list = {}
existing_lost_friend_list = {}
try:
user = Person.objects.get(facebook_id=user_data['id'])
history = user.history
existing_friend_list = user.friends
existing_lost_friend_list = user.lost_friends
existing_new_friend_list = user.new_friends
except Person.DoesNotExist:
user = Person(facebook_id=user_data['id'])
# Save long lived access token
now = datetime.datetime.now()
token_expires = now + datetime.timedelta(
seconds=int(ll_access_token_data['expires']))
user.access_token = ll_access_token_data['access_token']
user.access_token_expires_at = token_expires
if existing_friend_list:
compare_result = compare_dictionaries(existing_friend_list,
friend_list)
# Merge new and old losts and put them back into the model
user.lost_friends = dict(
compare_result['removed_entries'].items() +
existing_lost_friend_list.items())
user.new_friends = dict(compare_result['added_entries'].items() +
existing_new_friend_list.items())
add_entry_to_history(history, len(friend_list))
user.friends = friend_list
user.history = history
user.save()
return HttpResponse(status=200,
content=json.dumps({
'new_friends': user.new_friends,
'lost_friends': user.lost_friends,
'history': user.history
}),
content_type='application/json')
def handle(self, *args, **options):
persons = Person.objects.all()
for person in persons:
print person.facebook_id
endpoint_url = 'https://graph.facebook.com/me/friends/?access_token=%s' % person.access_token
response = urllib2.urlopen(endpoint_url)
json_parsed_response = json.loads(response.read())
existing_friendlist = person.friends
# Parse multi level friends dict into single level dict
new_friendlist = {}
for friend in json_parsed_response['data']:
new_friendlist[friend['id']] = friend['name']
differences = compare_dictionaries(existing_friendlist, new_friendlist)
# Merge new and old losts and put them back into the model
person.lost_friends = dict(differences['removed_entries'].items() + person.lost_friends.items())
person.new_friends = dict(differences['added_entries'].items() + person.new_friends.items())
# Generate a notification message
removed_entries_length = len(differences['removed_entries'])
if removed_entries_length > 0:
notification_template = '%s disappeared from your friendlist.' % differences['removed_entries'].itervalues().next()
ref = 'notif_removed'
if removed_entries_length > 1:
notification_template = '%s and %d other(s) disappeared from your friendlist.' % (
differences['removed_entries'].itervalues().next(), (removed_entries_length - -1))
# Only show the 'xxxx is new' message when there is no deleted entry
added_entries_length = len(differences['added_entries'])
if added_entries_length > 0 and removed_entries_length == 0:
notification_template = '%s is new in your friendlist.' % differences['added_entries'].itervalues().next()
ref = 'notif_added'
if added_entries_length > 1:
notification_template = '%s and %d other(s) are new in your friendlist.' % (
differences['added_entries'].itervalues().next(), (added_entries_length - 1))
if len(differences['added_entries']) > 0 or len(differences['removed_entries']) > 0:
history = person.history
add_entry_to_history(history, len(new_friendlist))
person.history = history
person.friends = new_friendlist
person.save()
# Publish the message to facebook
notification_endpoint = 'https://graph.facebook.com/%s/notifications/' % person.facebook_id
urllib2.urlopen(notification_endpoint, 'access_token=%s|%s&template=%s&ref=%s' % (settings.FACEBOOK_APP_ID, settings.FACEBOOK_APP_SECRET, notification_template, ref))
def post(self, request, *args, **kwargs):
user_data = self.do_graph_request('me')
user_friends = self.do_graph_request('me/friends')['data']
ll_access_token_data = self.exchange_long_lived_access_token()
# Parse multi level friends dict into single level dict
friend_list = {}
for friend in user_friends:
friend_list[friend['id']] = friend['name']
history = {}
existing_friend_list = {}
existing_new_friend_list = {}
existing_lost_friend_list = {}
try:
user = Person.objects.get(facebook_id=user_data['id'])
history = user.history
existing_friend_list = user.friends
existing_lost_friend_list = user.lost_friends
existing_new_friend_list = user.new_friends
except Person.DoesNotExist:
user = Person(facebook_id=user_data['id'])
# Save long lived access token
now = datetime.datetime.now()
token_expires = now + datetime.timedelta(seconds=int(ll_access_token_data['expires']))
user.access_token = ll_access_token_data['access_token']
user.access_token_expires_at = token_expires
if existing_friend_list:
compare_result = compare_dictionaries(existing_friend_list, friend_list)
# Merge new and old losts and put them back into the model
user.lost_friends = dict(compare_result['removed_entries'].items() + existing_lost_friend_list.items())
user.new_friends = dict(compare_result['added_entries'].items() + existing_new_friend_list.items())
add_entry_to_history(history, len(friend_list))
user.friends = friend_list
user.history = history
user.save()
return HttpResponse(status=200, content=json.dumps({'new_friends': user.new_friends,
'lost_friends': user.lost_friends,
'history': user.history}),
content_type='application/json')
def handle(self, *args, **options):
persons = Person.objects.all()
for person in persons:
print person.facebook_id
endpoint_url = 'https://graph.facebook.com/me/friends/?access_token=%s' % person.access_token
response = urllib2.urlopen(endpoint_url)
json_parsed_response = json.loads(response.read())
existing_friendlist = person.friends
# Parse multi level friends dict into single level dict
new_friendlist = {}
for friend in json_parsed_response['data']:
new_friendlist[friend['id']] = friend['name']
differences = compare_dictionaries(existing_friendlist,
new_friendlist)
# Merge new and old losts and put them back into the model
person.lost_friends = dict(differences['removed_entries'].items() +
person.lost_friends.items())
person.new_friends = dict(differences['added_entries'].items() +
person.new_friends.items())
# Generate a notification message
removed_entries_length = len(differences['removed_entries'])
if removed_entries_length > 0:
notification_template = '%s disappeared from your friendlist.' % differences[
'removed_entries'].itervalues().next()
ref = 'notif_removed'
if removed_entries_length > 1:
notification_template = '%s and %d other(s) disappeared from your friendlist.' % (
differences['removed_entries'].itervalues().next(),
(removed_entries_length - -1))
# Only show the 'xxxx is new' message when there is no deleted entry
added_entries_length = len(differences['added_entries'])
if added_entries_length > 0 and removed_entries_length == 0:
notification_template = '%s is new in your friendlist.' % differences[
'added_entries'].itervalues().next()
ref = 'notif_added'
if added_entries_length > 1:
notification_template = '%s and %d other(s) are new in your friendlist.' % (
differences['added_entries'].itervalues().next(),
(added_entries_length - 1))
if len(differences['added_entries']) > 0 or len(
differences['removed_entries']) > 0:
history = person.history
add_entry_to_history(history, len(new_friendlist))
person.history = history
person.friends = new_friendlist
person.save()
# Publish the message to facebook
notification_endpoint = 'https://graph.facebook.com/%s/notifications/' % person.facebook_id
urllib2.urlopen(
notification_endpoint,
'access_token=%s|%s&template=%s&ref=%s' %
(settings.FACEBOOK_APP_ID, settings.FACEBOOK_APP_SECRET,
notification_template, ref))
