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use decimal.Decimal instead of float to store amounts of money

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This commit is contained in:
Romain Bignon 2012-03-29 16:14:32 +02:00
commit b157e92d5b
28 changed files with 111 additions and 69 deletions
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12
weboob/capabilities/bank.py
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@ -20,7 +20,7 @@
from datetime import date, datetime
from .base import CapBaseObject, Field, StringField, DateField, FloatField, IntField
from .base import CapBaseObject, Field, StringField, DateField, DecimalField, IntField
from .collection import ICapCollection
@ -66,8 +66,8 @@ class Account(Recipient):
TYPE_JOINT = 6 # Joint account
type = IntField('Type of account', default=TYPE_UNKNOWN)
balance = FloatField('Balance on this bank account')
coming = FloatField('Coming balance')
balance = DecimalField('Balance on this bank account')
coming = DecimalField('Coming balance')
def __repr__(self):
return u"<Account id=%r label=%r>" % (self.id, self.label)
@ -94,7 +94,7 @@ class Transaction(CapBaseObject):
raw = StringField('Raw label of the transaction')
category = StringField('Category of transaction')
label = StringField('Pretty label')
amount = FloatField('Amount of transaction')
amount = DecimalField('Amount of transaction')
def __repr__(self):
return "<Transaction date='%s' label='%s' amount=%s>" % (self.date,
@ -105,7 +105,7 @@ class Transfer(CapBaseObject):
Transfer from an account to a recipient.
"""
amount = FloatField('Amount to transfer')
amount = DecimalField('Amount to transfer')
date = Field('Date of transfer', basestring, date, datetime)
origin = Field('Origin of transfer', int, long, basestring)
recipient = Field('Recipient', int, long, basestring)
@ -193,7 +193,7 @@ class ICapBank(ICapCollection):
:param recipient: account to send money
:type recipient: :class:`Recipient`
:param amount: amount
:type amount: :class:`float`
:type amount: :class:`decimal.Decimal`
:param reason: reason of transfer
:type reason: :class:`unicode`
:rtype: :class:`Transfer`