def get_discounted_offers(request, order_settings, start_ride_algo_data):
user = request.user if request.user.is_authenticated() else None
discounted_offers = []
earliest_offer_dt = ceil_datetime(max(trim_seconds(default_tz_now()) + datetime.timedelta(minutes=asap_interval()), order_settings.pickup_dt - OFFERS_TIMEDELTA), minutes=booking_interval())
discounts_data = compute_discounts_data(order_settings,
earliest_offer_dt,
order_settings.pickup_dt + OFFERS_TIMEDELTA,
datetime.timedelta(minutes=booking_interval()),
user = user
)
for discount_data in discounts_data:
discount_rule = discount_data.discount_rule
discount_dt = discount_data.pickup_dt
tariff_for_discount_offer = RuleSet.get_active_set(discount_dt)
base_price_for_discount_offer = start_ride_algo_data.order_price(NEW_ORDER_ID, tariff_for_discount_offer)
if base_price_for_discount_offer:
discount = discount_rule.get_discount(base_price_for_discount_offer)
if discount == 0:
logging.info(u"skipping %s: grants zero discount" % discount_rule.name)
continue
offer_key = "%s_%s" % (DISCOUNTED_OFFER_PREFIX, get_uuid())
memcache.set(offer_key, DiscountData.dump(discount_data), namespace=DISCOUNTED_OFFERS_NS)
offer_text = _(u"The price includes a discount of %g NIS") % discount
if discount_rule.offer_text:
offer_text = discount_rule.offer_text
if offer_text.find("%g") > -1: # render discount amount
offer_text %= discount
discount_offer_data = {
"ride_id": offer_key,
"pickup_time": to_js_date(discount_dt),
"discount_picture_url": discount_rule.picture_url,
"discount_name": discount_rule.display_name,
"passengers": [],
"seats_left": MAX_SEATS,
"price": base_price_for_discount_offer - discount,
"new_ride": True,
"comment": offer_text
}
user_agent = request.META.get("HTTP_USER_AGENT", "")
if RE_2_1_AGENT.match(user_agent) is None: # only for client < 1.2.1
discount_offer_data.update({
"seats_left": MAX_SEATS - 1,
"passengers": [{'name': discount_rule.display_name, 'picture_url': discount_rule.picture_url}]
})
discounted_offers.append(discount_offer_data)
return discounted_offers
def create_order(order_settings, passenger, ride=None, discount_data=None):
"""
Returns a created Order or None
@param order_settings:
@param passenger:
@param ride:
@param discount_data: a DiscountData instance
@return:
"""
ride_id = ride.id if ride else NEW_ORDER_ID
# get ride data from algo: don't trust the client
candidates = [ride] if ride else []
matching_rides = get_matching_rides(candidates, order_settings)
ride_data = first(lambda match: match.ride_id == ride_id, matching_rides)
if not ride_data:
return None
order = Order.fromOrderSettings(order_settings, passenger, commit=False)
if ride: # if joining a ride, order departure is as shown in offer, not what was submitted in order_settings
ride_departure = compute_new_departure(ride, ride_data)
new_order_pickup_point = ride_data.order_pickup_point(NEW_ORDER_ID)
order.depart_time = ride_departure + datetime.timedelta(seconds=new_order_pickup_point.offset)
if order_settings.private:
order.type = OrderType.PRIVATE
else:
order.type = OrderType.SHARED
order.price_data = ride_data.order_price_data(NEW_ORDER_ID)
if discount_data:
order = apply_discount_data(order, order_settings, discount_data)
if not order:
return None
order.save()
logging.info("created new %s order [%s]" % (OrderType.get_name(order.type), order.id))
billing_trx = BillingTransaction(order=order, amount=order.get_billing_amount(), debug=order.debug)
billing_trx.save()
billing_trx.commit(callback_args={
"ride_id": ride_id,
"ride_data": ride_data,
"discount_data": DiscountData.dump(discount_data)
})
return order
