def _activate(self, user):
today = datetime.utcnow().date()
code = "%x%x%x%x%x" % uuid1().fields[0:5]
discount = Discount(
site=self.site,
description=_(u"Invite discount "
u"for %(last_name)s %(first_name)s") % {
'last_name': user.last_name,
'first_name': user.first_name},
code=code,
active=True,
amount=self.amount,
percentage=self.percentage,
automatic=False,
allowedUses=1,
minOrder=self.minOrder,
startDate=today,
endDate=today + timedelta(days=self.daysValid),
shipping=self.shipping,
allValid=self.allValid)
discount.save()
for product in self.valid_products.all():
discount.valid_products.add(product)
for category in self.valid_categories.all():
discount.valid_categories.add(category)
discount.save()
discount_amount = None
if self.amount is not None:
discount_amount = moneyfmt(self.amount)
else:
discount_amount = "%s%%" % self.percentage
send_store_mail(
subject=_(u"A discount coupon for you"),
context={
'first_name': user.first_name,
'invites_number': self.invites_target,
'discount_amount': discount_amount,
'coupon_code': discount.code,
'end_date': discount.endDate},
template='invites/mail/discount.txt',
recipients_list=[user.email],
template_html='invites/mail/discount.html')
# create new InviterDiscount
inviter_discount = InviterDiscount(
user=user,
coupon=discount,
template=self)
inviter_discount.save()
return True
def testThirdsUneven(self):
d = {
1 : Decimal("10.00"),
2 : Decimal("10.00"),
3 : Decimal("3.00"),
}
s = Discount.apply_even_split(d, Decimal("10.00"))
self.assertEqual(s[1], Decimal("3.50"))
self.assertEqual(s[2], Decimal("3.50"))
self.assertEqual(s[3], Decimal("3.00"))
def testThirdsUneven(self):
d = {
1: Decimal("10.00"),
2: Decimal("10.00"),
3: Decimal("3.00"),
}
s = Discount.apply_even_split(d, Decimal("10.00"))
self.assertEqual(s[1], Decimal("3.51"))
self.assertEqual(s[2], Decimal("3.50"))
self.assertEqual(s[3], Decimal("3.00"))
def testPercentage1(self):
d = {
1: Decimal("10.00"),
2: Decimal("10.00"),
3: Decimal("10.00"),
}
s = Discount.apply_percentage(d, Decimal("10.00"))
self.assertEqual(s[1], Decimal("1.00"))
self.assertEqual(s[2], Decimal("1.00"))
self.assertEqual(s[3], Decimal("1.00"))
def testLargeThirds(self):
d = {
1: Decimal("100.00"),
2: Decimal("100.00"),
3: Decimal("100.00"),
}
s = Discount.apply_even_split(d, Decimal("100.00"))
self.assertEqual(s[1], Decimal("33.34"))
self.assertEqual(s[2], Decimal("33.33"))
self.assertEqual(s[3], Decimal("33.33"))
def testPercentage1(self):
d = {
1 : Decimal("10.00"),
2 : Decimal("10.00"),
3 : Decimal("10.00"),
}
s = Discount.apply_percentage(d, Decimal("10.00"))
self.assertEqual(s[1], Decimal("1.00"))
self.assertEqual(s[2], Decimal("1.00"))
self.assertEqual(s[3], Decimal("1.00"))
def testLargeThirds(self):
d = {
1 : Decimal("100.00"),
2 : Decimal("100.00"),
3 : Decimal("100.00"),
}
s = Discount.apply_even_split(d, Decimal("100.00"))
self.assertEqual(s[1], Decimal("33.34"))
self.assertEqual(s[2], Decimal("33.33"))
self.assertEqual(s[3], Decimal("33.33"))
def invitees_changed(sender, **kwargs):
inviteReward = kwargs['instance']
if kwargs['action'] not in ('post_add', 'post_clear', 'post_remove'):
return
allowedUses = 1
from decimal import Decimal
invitationRewardExpirationDays = 365
threshold_invitees_numbers = [2,4]
amounts = [Decimal("100.0"), Decimal("200.0")]
minOrders = [Decimal("500.0"), Decimal("1000.0")]
invitor = inviteReward.invitor
invitees_number = inviteReward.invitees.count()
for i in range(0,len(threshold_invitees_numbers)):
threshold_invitees_number = threshold_invitees_numbers[i]
if invitees_number == threshold_invitees_number:
amount = amounts[i]
minOrder = minOrders[i]
from product.models import Discount
from satchmo_store.shop.models import Config
shop_config = Config.objects.get_current()
import uuid
import datetime
u = uuid.uuid4()
discountCode = u.bytes.encode("base64")[:20]
startDate = datetime.date.today()
endDate = datetime.date.today() + datetime.timedelta(days=invitationRewardExpirationDays)
discount = Discount(site = shop_config.site
, description = 'Invitation reward of user(id:%i): %s' %(invitor.user.id, invitor.user.username)
, code = discountCode
, startDate = startDate
, endDate = endDate
, allValid = True
, allowedUses = allowedUses
, amount = amount
, minOrder = minOrder
, active = True)
discount.save()
send_reward_email(invitor.email, invitor.first_name, invitor.last_name, invitees_number = invitees_number, discount = discount)
inviteReward.sent = True
def testEvenSplitOneTooSmall(self):
"""Test when one of the items is maxed, but others are OK"""
d = {
1: Decimal("10.00"),
2: Decimal("5.00"),
3: Decimal("10.00"),
4: Decimal("10.00"),
}
s = Discount.apply_even_split(d, Decimal("23.00"))
self.assertEqual(s[1], Decimal("6.00"))
self.assertEqual(s[2], Decimal("5.00"))
self.assertEqual(s[3], Decimal("6.00"))
self.assertEqual(s[4], Decimal("6.00"))
def testEvenSplitEqual(self):
"""Test when amount is exactly equal"""
d = {
1: Decimal("10.00"),
2: Decimal("10.00"),
3: Decimal("10.00"),
4: Decimal("10.00"),
}
s = Discount.apply_even_split(d, Decimal("40.00"))
self.assertEqual(s[1], Decimal("10.00"))
self.assertEqual(s[2], Decimal("10.00"))
self.assertEqual(s[3], Decimal("10.00"))
self.assertEqual(s[4], Decimal("10.00"))
def testEvenSplitTooMuch(self):
"""Test when amount is greater than total"""
d = {
1: Decimal("10.00"),
2: Decimal("10.00"),
3: Decimal("10.00"),
4: Decimal("10.00"),
}
s = Discount.apply_even_split(d, Decimal("50.00"))
self.assertEqual(s[1], Decimal("10.00"))
self.assertEqual(s[2], Decimal("10.00"))
self.assertEqual(s[3], Decimal("10.00"))
self.assertEqual(s[4], Decimal("10.00"))
def testEvenSplit1(self):
"""Simple split test"""
d = {
1: Decimal("10.00"),
2: Decimal("10.00"),
3: Decimal("10.00"),
4: Decimal("10.00"),
}
s = Discount.apply_even_split(d, Decimal("16.00"))
self.assertEqual(s[1], Decimal("4.00"))
self.assertEqual(s[2], Decimal("4.00"))
self.assertEqual(s[3], Decimal("4.00"))
self.assertEqual(s[4], Decimal("4.00"))
def assert_apply_even_split(self, input_str, amount_str, expect_str):
"""
Method which simplifies many similar tests to be written more compact on one line
Example: the following line does the same as the method ``testEvenSplit1``.
> > > self.assert_apply_even_split('10 10 10 10', '16', '4.00 4.00 4.00 4.00')
"""
ddd = input_str.split()
dd = map(lambda x: Decimal(str(x)).quantize(Decimal("0.01")), ddd)
d = dict(enumerate(dd))
amount = Decimal(str(amount_str)).quantize(Decimal("0.01"))
s = Discount.apply_even_split(d, amount)
self.assertEqual(s.keys(), d.keys())
output_str = ' '.join(map(lambda (k, v): str(v), sorted(s.items())))
self.assertEqual(output_str, expect_str)
def testEvenSplitOneTooSmall(self):
"""Test when one of the items is maxed, but others are OK"""
d = {
1 : Decimal("10.00"),
2 : Decimal("5.00"),
3 : Decimal("10.00"),
4 : Decimal("10.00"),
}
s = Discount.apply_even_split(d, Decimal("23.00"))
self.assertEqual(s[1], Decimal("6.00"))
self.assertEqual(s[2], Decimal("5.00"))
self.assertEqual(s[3], Decimal("6.00"))
self.assertEqual(s[4], Decimal("6.00"))
def testEvenSplitEqual(self):
"""Test when amount is exactly equal"""
d = {
1 : Decimal("10.00"),
2 : Decimal("10.00"),
3 : Decimal("10.00"),
4 : Decimal("10.00"),
}
s = Discount.apply_even_split(d, Decimal("40.00"))
self.assertEqual(s[1], Decimal("10.00"))
self.assertEqual(s[2], Decimal("10.00"))
self.assertEqual(s[3], Decimal("10.00"))
self.assertEqual(s[4], Decimal("10.00"))
def testEvenSplitTooMuch(self):
"""Test when amount is greater than total"""
d = {
1 : Decimal("10.00"),
2 : Decimal("10.00"),
3 : Decimal("10.00"),
4 : Decimal("10.00"),
}
s = Discount.apply_even_split(d, Decimal("50.00"))
self.assertEqual(s[1], Decimal("10.00"))
self.assertEqual(s[2], Decimal("10.00"))
self.assertEqual(s[3], Decimal("10.00"))
self.assertEqual(s[4], Decimal("10.00"))
def testEvenSplit1(self):
"""Simple split test"""
d = {
1 : Decimal("10.00"),
2 : Decimal("10.00"),
3 : Decimal("10.00"),
4 : Decimal("10.00"),
}
s = Discount.apply_even_split(d, Decimal("16.00"))
self.assertEqual(s[1], Decimal("4.00"))
self.assertEqual(s[2], Decimal("4.00"))
self.assertEqual(s[3], Decimal("4.00"))
self.assertEqual(s[4], Decimal("4.00"))
def assert_apply_even_split(self, input_str, amount_str, expect_str):
"""
Method which simplifies many similar tests to be written more compact on one line
Example: the following line does the same as the method ``testEvenSplit1``.
> > > self.assert_apply_even_split('10 10 10 10', '16', '4.00 4.00 4.00 4.00')
"""
ddd = input_str.split()
dd = map(lambda x: Decimal(str(x)).quantize(Decimal("0.01")), ddd)
d = dict(enumerate(dd))
amount = Decimal(str(amount_str)).quantize(Decimal("0.01"))
s = Discount.apply_even_split(d, amount)
self.assertEqual(s.keys(), d.keys())
output_str = ' '.join(map(lambda (k, v): str(v), sorted(s.items())))
self.assertEqual(output_str, expect_str)
def _activate(self, user):
today = datetime.utcnow().date()
code = "%x%x%x%x%x" % uuid1().fields[0:5]
discount = Discount(
site=self.site,
description=_(u"Invite discount "
u"for %(last_name)s %(first_name)s") % {
'last_name': user.last_name,
'first_name': user.first_name
},
code=code,
active=True,
amount=self.amount,
percentage=self.percentage,
automatic=False,
allowedUses=1,
minOrder=self.minOrder,
startDate=today,
endDate=today + timedelta(days=self.daysValid),
shipping=self.shipping,
allValid=self.allValid)
discount.save()
for product in self.valid_products.all():
discount.valid_products.add(product)
for category in self.valid_categories.all():
discount.valid_categories.add(category)
discount.save()
discount_amount = None
if self.amount is not None:
discount_amount = moneyfmt(self.amount)
else:
discount_amount = "%s%%" % self.percentage
send_store_mail(subject=_(u"A discount coupon for you"),
context={
'first_name': user.first_name,
'invites_number': self.invites_target,
'discount_amount': discount_amount,
'coupon_code': discount.code,
'end_date': discount.endDate
},
template='invites/mail/discount.txt',
recipients_list=[user.email],
template_html='invites/mail/discount.html')
# create new InviterDiscount
inviter_discount = InviterDiscount(user=user,
coupon=discount,
template=self)
inviter_discount.save()
return True
def create_code(self):
discounts = Discount.objects.all()
code = self._code_build()
while len(discounts.filter(code=code)):
#print "found matching code %s" % code
code = self._code_build()
d = Discount()
d.site = Site.objects.all()[0]
d.description = u"Discount for %s" % self.name
d.code = code
d.active = True
d.percentage = 100
d.allowedUses = 1
d.allValid = False
d.startDate = datetime.now()
d.endDate = datetime.now() + timedelta(days=30)
d.shipping = 'FREE'
d.save()
# All free products
for p in ProductAttribute.objects.filter( option__name='Free', value="YES" ):
d.valid_products.add( p.product )
d.save()
self.discount_code = code
return code
