def list_groups_request(intent):
smgr = SplitwiseAccountmanager(userId=intent['userId'])
groups = smgr.get_groups()
group_name = ""
for group in groups:
group_name = group_name + group.getName() + ' \n '
return "You have following groups in your account:\n {}".format(group_name)
def create_group_request(intent):
group_name = try_ex(lambda: intent['currentIntent']['slots']['GroupName'])
if group_name is not None:
smgr = SplitwiseAccountmanager(userId=intent['userId'])
smgr.create_group(group_name)
return "Successfully created group name : {} ! Now you can invite friends and add them here".format(
group_name)
return "Sorry! Group {} can not be created".format(group_name)
def add_friend_request(intent):
smgr = SplitwiseAccountmanager(userId=intent['userId'])
first_name = try_ex(lambda: intent['currentIntent']['slots']['FirstName'])
last_name = try_ex(lambda: intent['currentIntent']['slots']['LastName'])
email = try_ex(lambda: intent['currentIntent']['slots']['Email'])
if first_name and email:
friend = dict(user_first_name=first_name, user_email=email)
if last_name is not None:
friend.update(dict(user_last_name=last_name))
add_friend = smgr.add_friend(friend)
logger.info("Add Friend Response %s" % add_friend)
return "Successfully invited friend {} {}".format(
first_name, last_name)
def get_friends(intent):
smgr = SplitwiseAccountmanager(userId=intent['userId'])
friends = smgr.get_friends()
friend_list = ''
for friend in friends:
friend_list = friend_list + friend.getFirstName()
if friend.getLastName() is not None:
friend_list = friend_list + ' ' + friend.getLastName()
friend_list = friend_list + '\n'
if friend_list:
return 'Your friends: \n{}'.format(friend_list)
else:
return 'Looks like you have not invited any friends yet, please invite friend'
def add_user_request(intent):
smgr = SplitwiseAccountmanager(userId=intent['userId'])
first_name = try_ex(lambda: intent['currentIntent']['slots']['FirstName'])
group_name = try_ex(lambda: intent['currentIntent']['slots']['GroupName'])
if first_name and group_name:
friend_id = get_friend_id(smgr, first_name)
logger.info('Friend Id {}'.format(friend_id))
if friend_id is None:
return ask_to_add_friend(first_name)
group_id = get_group_id(smgr, group_name)
logger.info('Group Id {}'.format(group_id))
if group_id is None:
return ask_to_create_group(group_name)
smgr.add_user_to_group(friend_id, group_id)
return "Successfully Added {} to group {}".format(
first_name, group_name)
def create_expense_group(intent):
logger.info('Create Expense :%s' % intent)
group_name = try_ex(lambda: intent['currentIntent']['slots']['GroupName'])
expense_dec = try_ex(
lambda: intent['currentIntent']['slots']['ExpenseDescription'])
expense_cost = try_ex(
lambda: intent['currentIntent']['slots']['ExpenseCost'])
if group_name and expense_cost and expense_cost:
cost = float(expense_cost)
smgr = SplitwiseAccountmanager(userId=intent['userId'])
groups = smgr.get_groups()
expense = smgr.get_expense_obj()
current_user = smgr.get_current_user()
my_id = current_user.getId()
expense.setCost(cost)
expense.setDescription(expense_dec)
expense.setPayment(False)
group_exist = False
for group in groups:
if group.getName().lower() == group_name.lower():
group_exist = True
group_id = group.getId()
expense.setGroupId(group_id)
members = group.getMembers()
total_members = float(len(members))
if total_members == 1:
return "There are no friends in this group, you should invite friends in group {}".format(
group_name)
owe_share = float("{0:.2f}".format(cost / total_members))
users = []
# There is always atleast one group member
for member in members:
user = smgr.get_expense_user()
user.setId(member.getId())
if my_id == member.getId():
my_owe_share = cost - owe_share * (total_members - 1)
user.setOwedShare(str(my_owe_share))
user.setPaidShare(str(cost))
else:
user.setOwedShare(str(owe_share))
user.setPaidShare(str(0))
users.append(user)
expense.setUsers(users)
if group_exist:
expense = smgr.create_expense(expense)
# parse the expense object to see if any error exist
return 'Added your expense amount {} in group {}.'.format(
expense_cost, group_name)
else:
return 'Oops! Group {} does not exist in your account. Why dont you create a new group'.format(
group_name)
def get_users_in_group(intent):
group_name = try_ex(lambda: intent['currentIntent']['slots']['GroupName'])
smgr = SplitwiseAccountmanager(userId=intent['userId'])
groups = smgr.get_groups()
user = ''
group_exist = False
for group in groups:
if group.getName().lower() == group_name.lower():
group_exist = True
members = group.getMembers()
for m in members:
user = user + m.getFirstName()
if m.getLastName() is not None:
user = user + ' ' + m.getLastName()
user = user + '\n'
if user and group_exist:
return 'Friends in this group are : \n{}'.format(user)
elif not group_exist:
return 'Sorry ! No group exist with name {}, Please create group'.format(
group_name)
else:
return 'Sorry ! There are no friends added to this group, please add friends to this group'