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#! /usr/bin/env python
# -*- coding: utf-8 -*-
#
# Copyright (C) 2011 Sebastian Pipping <sebastian@pipping.org>
# Licensed under GPL v3 or later
import freitagslib.network as net
from freitagslib.network import ITEM_ONLY, DEPOSIT_ONLY, ITEM_AND_DEPOSIT
class DepositCommand(object):
def __init__(self, amount):
self._difference = amount
def difference(self):
return self._difference
def add(self, deposit_command):
assert(isinstance(deposit_command, DepositCommand))
self._difference += deposit_command._difference
def run(self, user_name):
net.deposit(self._difference, net.DEPOSIT_CASH, user_name)
def label(self):
return '%.2f Euro einzahlen' % self._difference
class BuyCommand(object):
def __init__(self, item):
self._item = item
self._commodity = True
self._deposit = False
def _what_to_buy(self):
if self._deposit and self._commodity:
return ITEM_AND_DEPOSIT
elif self._deposit:
return DEPOSIT_ONLY
elif self._commodity:
return ITEM_ONLY
else:
raise ValueError("BuyCommand in illegal state")
def difference(self):
if self._deposit and self._commodity:
return -(self._item.price + self._item.deposit)
elif self._deposit:
return -(self._item.deposit)
elif self._commodity:
return -(self._item.price)
else:
raise ValueError("BuyCommand in illegal state")
def run(self, user_name):
net.buy_item(self._item.id, what_about_it=self._what_to_buy(), user_name=user_name)
def item_name(self):
return self._item.name
def commodity_label(self):
if self._deposit or self.deposit_value() <= 0:
return self._item.name
else:
return "%s (exkl. Pfand)" % self._item.name
def deposit_label(self):
return '%s Pfand' % self._item.name
def includes_commodity(self):
return self._commodity
def includes_deposit(self):
return self._deposit
def include_commodity(self, commodity):
self._commodity = commodity
def include_deposit(self, deposit):
self._deposit = deposit
def commodity_value(self):
return self._item.price
def deposit_value(self):
return self._item.deposit