def post(self):
# We set the same parent key on the 'Greeting' to ensure each Greeting
# is in the same entity group. Queries across the single entity group
# will be consistent. However, the write rate to a single entity group
# should be limited to ~1/second.
current_user = users.get_current_user()
description = self.request.get('description')
total = float(self.request.get('total'))
time = datetime.strptime(self.request.get('date'),"%m/%d/%Y")
transaction_id = self.request.get('transaction_id')
if not transaction_id:
transaction = Transaction(owner_user_id=current_user.user_id(), description=description, total=total, date=time)
else:
transaction_key = ndb.Key(Transaction, int(transaction_id))
transaction = transaction_key.get()
transaction.description = description
transaction.total = total
transaction.date = time
shares = []
transaction.share = []
for user_id in self.request.get_all('user_id'):
shares.append(Share(target=user_id, share=1))
transaction.share = shares
transaction.put()
self.response.write(json.dumps({}))
def post(self):
if not userIsLoggedIn(self):
return
rejectPath = UrlBuilder(self.request).buildUrl('/reject')
user = users.get_current_user()
lang = getLanguage(self, user)
group = Group.get(self.request.get("group"))
creatorMember = Membership.gql("WHERE group = :1 AND user = :2", group, user)[0]
if not creatorMember:
return
command = self.request.get("cow")
members = group.memberships
parser = CowParser()
parser.lang = lang
transaction = parser.parse(members, command)
if transaction.error:
alertMessage(self, transaction.error)
return
result = transaction.getResult()
# Update balance and send mails
for member, balance in result.balanceChange.iteritems():
balanceBefore = member.balance
balanceNow = member.balance + balance
# Balance
member.balance += balance
member.put()
# Send mail, but not to the creator of this mail
if member.user != creatorMember.user:
message = createCowMail(creatorMember, transaction, result, member, balanceBefore, balanceNow, lang)
sendEmail(message)
# Create transactions
for debt in result.debts:
for singleDebt in debt.singleDebts:
tr = Transaction(
group = group,
creatorMember = creatorMember,
fromMember = debt.fromMember,
toMember = singleDebt.toMember,
type = 'debt',
amount = singleDebt.money,
reason = transaction.reason,
isRejected = False
)
tr.put()
location = '/group?group=%s&msg=%s' % (group.key(), _('Debts saved!', lang))
redirectPage(self,location)
def post(self):
if not userIsLoggedIn(self):
return
rejectPath = UrlBuilder(self.request).buildUrl('/reject')
user = users.get_current_user()
lang = getLanguage(self, user)
group = Group.get(self.request.get("group"))
creatorMember = Membership.gql("WHERE group = :1 AND user = :2", group, user)[0]
if not creatorMember:
return
command = self.request.get("command")
members = group.memberships
parser = OrderParser()
parser.lang = lang
transaction = parser.parse(members, command)
if transaction.error:
alertMessage(self, transaction.error)
return
payersBalanceBefore = transaction.payer.balance
for debt in transaction.debts:
debtor = debt.member
payer = transaction.payer
debtorLang = getLanguage(self, debtor.user)
if debtor.user.email().lower() == payer.user.email().lower():
continue
debtorsBalanceBefore = debtor.balance
# Adjust balance
debtor.balance -= debt.money
debtor.put()
payer.balance += debt.money
debtorsBalanceNow = debtor.balance
# Create transaction
tr = Transaction(
group = group,
creatorMember = creatorMember,
fromMember = debtor,
toMember = payer,
type = 'debt',
amount = debt.money,
reason = debt.reason,
isRejected = False
)
tr.put()
# If the one that created this transaction is the one that owes,
# don't sent a mail to him/her
if creatorMember.user == debtor.user:
continue
# Build the reject url
rejectUrl = UrlBuilder(self.request).buildUrl('/reject')
rejectUrl += "?key=%s&h=%s" % (str(tr.key()), tr.hash)
# Try send email to the debtor
if creatorMember.user == transaction.payer.user:
message = createActionMail(payer, debtor, debt.money, debt.reason, debtorsBalanceBefore, debtorsBalanceNow, rejectUrl, youOwedSomeone(debtorLang), debtorLang)
else:
message = createThirdPartyActionMail(creatorMember, payer, debtor, debt.money, debt.reason, debtorsBalanceBefore, debtorsBalanceNow, rejectUrl, creatorSaysYouOwedSomeone(debtorLang), debtorLang)
sendEmail(message)
transaction.payer.put()
payersBalanceNow = transaction.payer.balance
# Now try send email to the payer with a summary
if not creatorMember.user == transaction.payer.user:
payerLang = getLanguage(self, transaction.payer.user)
message = createBulkMail(transaction, creatorMember, payersBalanceBefore, payersBalanceNow, payerLang)
sendEmail(message)
location = '/group?group=%s&msg=%s' % (group.key(), _('Debts saved!', lang))
redirectPage(self,location)
