def __init__(self, action_type=None, seller=None, product=None, order=None, rating=None):
try:
self.order = order or None
self.rating = rating or None
self.action = Action()
if action_type != None:
self.action.type = self.action_type = action_type
if order:
self.order = order
product = self.order.product
if product:
self.action.product = self.product = product
seller = self.product.seller
if seller:
self.action.seller = self.seller = seller
elif rating:
self.action.rating = self.rating = rating
self.action.product = self.product = rating.product
self.action.seller = self.seller = rating.product.seller
if rating.subject == Rating.PHOTOGRAPHY:
self.action.type = ActionType.PHOTOGRAPHY_RATING
elif rating.subject == Rating.PRICE:
self.action.type = ActionType.PRICE_RATING
elif rating.subject == Rating.APPEAL:
self.action.type = ActionType.APPEAL_RATING
self.action.initial_points = self.calculatePointsForAction()
assert self.action.initial_points is not None
self.action.save()
except Exception as e:
ExceptionHandler(e, "in ActionMaker.__init__")
class ActionMaker(object):
def __init__(self, action_type=None, seller=None, product=None, order=None, rating=None):
try:
self.order = order or None
self.rating = rating or None
self.action = Action()
if action_type != None:
self.action.type = self.action_type = action_type
if order:
self.order = order
product = self.order.product
if product:
self.action.product = self.product = product
seller = self.product.seller
if seller:
self.action.seller = self.seller = seller
elif rating:
self.action.rating = self.rating = rating
self.action.product = self.product = rating.product
self.action.seller = self.seller = rating.product.seller
if rating.subject == Rating.PHOTOGRAPHY:
self.action.type = ActionType.PHOTOGRAPHY_RATING
elif rating.subject == Rating.PRICE:
self.action.type = ActionType.PRICE_RATING
elif rating.subject == Rating.APPEAL:
self.action.type = ActionType.APPEAL_RATING
self.action.initial_points = self.calculatePointsForAction()
assert self.action.initial_points is not None
self.action.save()
except Exception as e:
ExceptionHandler(e, "in ActionMaker.__init__")
def calculatePointsForAction(self):
if not self.action.action_type.has_spread:
points = self.action.action_type.max_points
if self.action.action_type.is_penalty and points > 0:
return int(points) * -1
else:
return int(points)
else: #has spread
#scale the point value between max and min
min_points = self.action.action_type.min_points
point_spread = self.action.action_type.max_points - self.action.action_type.min_points
if self.action.action_type.type in [ActionType.ORDER_SMS,
ActionType.SHIPPING_SMS]:
#time between an order placed and the sms (just now)
if self.action.action_type.type == ActionType.ORDER_SMS:
spread_steps = [1, 12, 24, 36, 48]
elif self.action.action_type.type == ActionType.SHIPPING_SMS:
spread_steps = [24, 48, 72, 96]
try:
time_diff = timezone.now() - self.order.created_at
hours = (time_diff.seconds / 3600) + (time_diff.days * 24)
valid_steps = [step_value for step_value in spread_steps if hours <= step_value]
if valid_steps:
step = spread_steps.index(min(valid_steps))
else:
step = len(spread_steps) #value is past last limit = gets worst possible points
except Exception as e:
ExceptionHandler(e, "in ActionMaker.calculatePointsForAction A")
if self.rating and self.action.action_type.type in [
ActionType.PHOTOGRAPHY_RATING,
ActionType.PRICE_RATING,
ActionType.APPEAL_RATING]:
spread_steps = [5, 4, 3, 2] #1 is worst, because 1-5 rating is really 0-4
try:
if self.rating.value in spread_steps:
step = spread_steps.index(self.rating.value)
else:
step = len(spread_steps)
# a shortcut that produces same result:
# step = rating.value - 1
# spread_steps = range(4)
except Exception as e:
ExceptionHandler(e, "in ActionMaker.calculatePointsForAction B")
if spread_steps and step:
spread_length = len(spread_steps)
position_fraction = (spread_length - step) / float(spread_length)
points = self.action.action_type.min_points + (position_fraction * point_spread)
return int(points)
