def __lt__(self, other):
if other.currency != self.currency:
from cbmod.currency.controllers import convert
other_value = convert(other.value, other.currency, self.currency)
else:
other_value = other.value
return self.value<other_value
def __lt__(self, other):
if other.currency != self.currency:
from cbmod.currency.controllers import convert
other_value = convert(other.value, other.currency, self.currency)
else:
other_value = other.value
return self.value < other_value
def update_ticket_currency(self):
if self.ticket is not None:
orig_c = self.currency
for tl in self.ticket.ticketlines:
tl.update(sell_price=currency.convert(tl.sell_price, orig_c, c))
self.ticket.update(currency=c)
self.update_taxes()
def update_ticket_currency(self):
if self.ticket is not None:
orig_c = self.currency
for tl in self.ticket.ticketlines:
tl.update(
sell_price=currency.convert(tl.sell_price, orig_c, c))
self.ticket.update(currency=c)
self.update_taxes()
def currency_display(self, value, src=None, dst=None):
if dst is None:
dst = self.currency
if src is None:
if self.ticket is None:
return dst.format(value)
src = self.ticket.currency
if src == dst:
return dst.format(value)
else:
return dst.format(currency.convert(value, src, dst))
def currency_display(self, value, src=None, dst=None):
if dst is None:
dst = self.currency
if src is None:
if self.ticket is None:
return dst.format(value)
src = self.ticket.currency
if src == dst:
return dst.format(value)
else:
return dst.format(currency.convert(value, src, dst))
def add_product(self, p):
session = cbpos.database.session()
tls = session.query(TicketLine).filter((TicketLine.ticket_id == self.id) & \
(TicketLine.product == p) & \
~TicketLine.is_edited
)
tl = tls.first()
if tl is None:
sell_price = currency.convert(p.price, p.currency, self.currency)
tl = TicketLine(product=p, sell_price=sell_price)
self.ticketlines.append(tl)
return tl
else:
tl.amount = tl.amount + 1
return tl
def add_product(self, p):
session = cbpos.database.session()
tls = session.query(TicketLine).filter((TicketLine.ticket_id == self.id) & \
(TicketLine.product == p) & \
~TicketLine.is_edited
)
tl = tls.first()
if tl is None:
sell_price = currency.convert(p.price, p.currency, self.currency)
tl = TicketLine(product=p, sell_price=sell_price)
self.ticketlines.append(tl)
return tl
else:
tl.amount = tl.amount+1
return tl
def debt(self):
try:
from cbmod.sales.models import TicketLine
from cbmod.sales.models import Ticket
except ImportError as e:
return 0
session = cbpos.database.session()
query = session.query(func.sum(TicketLine.total), Currency) \
.filter((TicketLine.ticket_id == Ticket.id) & \
(Ticket.customer == self) & \
(Ticket.currency_id == Currency.id) & \
(Ticket.payment_method == 'debt') & \
~Ticket.paid) \
.group_by(Ticket.currency_id)
total = sum(currency.convert(c_total, c, self.currency) for (c_total, c) in query)
return total
def debt(self):
try:
from cbmod.sales.models import TicketLine
from cbmod.sales.models import Ticket
except ImportError as e:
return 0
session = cbpos.database.session()
query = session.query(func.sum(TicketLine.total), Currency) \
.filter((TicketLine.ticket_id == Ticket.id) & \
(Ticket.customer == self) & \
(Ticket.currency_id == Currency.id) & \
(Ticket.payment_method == 'debt') & \
~Ticket.paid) \
.group_by(Ticket.currency_id)
total = sum(
currency.convert(c_total, c, self.currency)
for (c_total, c) in query)
return total
