def get_loan_to_save(data, amount = None, lid = None):
if not lid:
l = Loan.objects.get(pk=data['loan.id'])
else:
l = Loan.objects.get(pk=lid)
if not amount:
amount = round(l.amount / l.instalments,2)
if amount > l.remain:
amount = l.remain
validate_amount(amount)
if param_exist("id",data):
p = Payment.objects.get(pk=data['id'])
prevAmount = p.amount
else:
p = Payment(loan=l)
prevAmount = None
if checkPayment(l,amount,prevAmount):
if prevAmount:
diff = float(prevAmount) - float(amount)
l.remain = unicode(float(l.remain) + diff)
else:
l.remain = unicode(float(l.remain) - float(amount))
p.amount=amount
p.date=DateService.parseDate(data['date'])
else:
raise ValidationError(_('The entered amount is greater than the amount owed.'))
return (l,p)
def save_or_update_old(request):
data = '{"success":true}'
req = request.REQUEST
amount=req['amount']
try:
validate_amount(amount)
except ValidationError, va1:
return '{"success":false, "msg": "%s"}' % ("".join(va1.messages))
def save_or_update(request):
req = request.REQUEST
dt = DateService.parse(req['period'])
dt = datetime.date(dt.tm_year, dt.tm_mon, 1)
amount=req['amount']
try:
validate_amount(amount)
except ValidationError, va1:
return '{"success":false, "msg": "%s"}' % ("".join(va1.messages))
'subCategoryId': exp.subCategory.id})
data = '{"total": %s, "rows": %s, "amount": %s}' % (q.count(), JsonParser.parse(res), amount)
return data
def fromParams(req):
if not req['date']:
raise ValidationError(_('Enter a valid date.'))
amount = req['amount']
if re.match('^[-\+\d\.]+$',amount):
try:
amount = str(eval(amount))
except Exception, e:
logger.error(e)
validate_amount(amount)
if not amount or float(amount) == 0.0:
raise ValidationError(_('Enter a valid amount.'))
try:
s = SubCategory.objects.get(pk=req['subCategory.id'])
except SubCategory.DoesNotExist:
raise ValidationError(_('Select a valid category.'))
try:
p = PaymentType.objects.get(pk=req['paymentType.id'])
except (PaymentType.DoesNotExist, KeyError):
raise ValidationError(_('Select a valid payment type.'))
if param_exist("text",req):
text = req['text']