def generate_offer_html(user, course):
"""
Create the actual HTML object with the offer text in it.
Returns a openedx.core.djangolib.markup.HTML object, or None if the user
should not be shown an offer message.
"""
if user and not user.is_anonymous and course:
now = datetime.now(tz=pytz.UTC).strftime(u"%Y-%m-%d %H:%M:%S%z")
saw_banner = ExperimentData.objects.filter(
user=user, experiment_id=REV1008_EXPERIMENT_ID, key=str(course))
if not saw_banner:
ExperimentData.objects.create(user=user,
experiment_id=REV1008_EXPERIMENT_ID,
key=str(course),
value=now)
discount_expiration_date = get_discount_expiration_date(user, course)
if (discount_expiration_date and can_receive_discount(
user=user,
course=course,
discount_expiration_date=discount_expiration_date)):
# Translator: xgettext:no-python-format
offer_message = _(
u'{banner_open} Upgrade by {discount_expiration_date} and save {percentage}% '
u'[{strikeout_price}]{span_close}{br}Use code {b_open}{code}{b_close} at checkout! '
u'{a_open}Upgrade Now{a_close}{div_close}')
message_html = HTML(offer_message).format(
a_open=HTML(u'<a href="{upgrade_link}">').format(
upgrade_link=verified_upgrade_deadline_link(
user=user, course=course)),
a_close=HTML('</a>'),
b_open=HTML('<b>'),
code=Text('BIENVENIDOAEDX')
if get_language() == 'es-419' else Text('EDXWELCOME'),
b_close=HTML('</b>'),
br=HTML('<br>'),
banner_open=HTML(
'<div class="first-purchase-offer-banner" role="note">'
'<span class="first-purchase-offer-banner-bold">'),
discount_expiration_date=discount_expiration_date.strftime(
u'%B %d'),
percentage=discount_percentage(course),
span_close=HTML('</span>'),
div_close=HTML('</div>'),
strikeout_price=HTML(
format_strikeout_price(user,
course,
check_for_discount=False)[0]))
return message_html
return None
def test_happy_path(self):
assert utils.generate_offer_data(self.user, self.overview) == {
'code':
'EDXWELCOME',
'expiration_date':
get_discount_expiration_date(self.user, self.overview),
'original_price':
'$149',
'discounted_price':
'$126.65',
'percentage':
15,
'upgrade_url':
'/dashboard'
}
def get_first_purchase_offer_banner_fragment(user, course):
"""
Return an HTML Fragment with First Purcahse Discount message,
which has the discount_expiration_date, price,
discount percentage and a link to upgrade.
"""
if user and not user.is_anonymous and course:
now = datetime.now(tz=pytz.UTC)
stop_bucketing_into_discount_experiment = datetime(
2019, 11, 22, 0, 0, 0, 0, pytz.UTC)
saw_banner = ExperimentData.objects.filter(
user=user, experiment_id=REV1008_EXPERIMENT_ID, key=str(course))
if not saw_banner and not now > stop_bucketing_into_discount_experiment:
ExperimentData.objects.create(
user=user,
experiment_id=REV1008_EXPERIMENT_ID,
key=str(course),
value=now.strftime(u"%Y-%m-%d %H:%M:%S%z"))
discount_expiration_date = get_discount_expiration_date(user, course)
if (discount_expiration_date and can_receive_discount(
user=user,
course=course,
discount_expiration_date=discount_expiration_date)):
# Translator: xgettext:no-python-format
offer_message = _(
u'{banner_open} Upgrade by {discount_expiration_date} and save {percentage}% '
u'[{strikeout_price}]{span_close}{br}Discount will be automatically applied at checkout. '
u'{a_open}Upgrade Now{a_close}{div_close}')
return Fragment(
HTML(offer_message).format(
a_open=HTML(u'<a href="{upgrade_link}">').format(
upgrade_link=verified_upgrade_deadline_link(
user=user, course=course)),
a_close=HTML('</a>'),
br=HTML('<br>'),
banner_open=HTML(
'<div class="first-purchase-offer-banner" role="note">'
'<span class="first-purchase-offer-banner-bold">'),
discount_expiration_date=discount_expiration_date.strftime(
u'%B %d'),
percentage=discount_percentage(course),
span_close=HTML('</span>'),
div_close=HTML('</div>'),
strikeout_price=HTML(
format_strikeout_price(user,
course,
check_for_discount=False)[0])))
return None
def generate_offer_data(user, course):
"""
Create a dictionary of information about the current discount offer.
Used by serializers to pass onto frontends and by the LMS locally to generate HTML for template rendering.
Returns a dictionary of data, or None if no offer is applicable.
"""
if not user or not course or user.is_anonymous:
return None
ExperimentData.objects.get_or_create(
user=user,
experiment_id=REV1008_EXPERIMENT_ID,
key=str(course),
defaults={
'value': datetime.now(tz=pytz.UTC).strftime('%Y-%m-%d %H:%M:%S%z'),
},
)
expiration_date = get_discount_expiration_date(user, course)
if not expiration_date:
return None
if not can_receive_discount(
user, course, discount_expiration_date=expiration_date):
return None
original, discounted, percentage = _get_discount_prices(
user, course, assume_discount=True)
return {
'code':
'BIENVENIDOAEDX' if get_language() == 'es-419' else 'EDXWELCOME',
'expiration_date': expiration_date,
'original_price': original,
'discounted_price': discounted,
'percentage': percentage,
'upgrade_url': verified_upgrade_deadline_link(user, course=course),
}
def test_first_purchase_offer_banner_display(self, applicability,
percentage,
can_receive_discount_mock,
discount_percentage_mock):
"""
Ensure first purchase offer banner displays correctly
"""
can_receive_discount_mock.return_value = applicability
discount_percentage_mock.return_value = percentage
user = self.create_user_for_course(self.course,
CourseUserType.ENROLLED)
now_time = datetime.now(tz=UTC).strftime(u"%Y-%m-%d %H:%M:%S%z")
ExperimentData.objects.create(user=user,
experiment_id=REV1008_EXPERIMENT_ID,
key=str(self.course),
value=now_time)
self.client.login(username=user.username, password=self.TEST_PASSWORD)
url = course_home_url(self.course)
response = self.client.get(url)
discount_expiration_date = get_discount_expiration_date(
user, self.course).strftime(u'%B %d')
upgrade_link = verified_upgrade_deadline_link(user=user,
course=self.course)
bannerText = u'''<div class="first-purchase-offer-banner" role="note">
<span class="first-purchase-offer-banner-bold"><b>
Upgrade by {discount_expiration_date} and save {percentage}% [{strikeout_price}]</b></span>
<br>Use code <b>EDXWELCOME</b> at checkout! <a id="welcome" href="{upgrade_link}">Upgrade Now</a>
</div>'''.format(
discount_expiration_date=discount_expiration_date,
percentage=percentage,
strikeout_price=HTML(
format_strikeout_price(user,
self.course,
check_for_discount=False)[0]),
upgrade_link=upgrade_link)
if applicability:
self.assertContains(response, bannerText, html=True)
else:
self.assertNotContains(response, bannerText, html=True)
def get_first_purchase_offer_banner_fragment(user, course):
"""
Return an HTML Fragment with First Purcahse Discount message,
which has the discount_expiration_date, price,
discount percentage and a link to upgrade.
"""
if user and course:
discount_expiration_date = get_discount_expiration_date(user, course)
if (discount_expiration_date and can_receive_discount(
user=user,
course=course,
discount_expiration_date=discount_expiration_date)):
# Translator: xgettext:no-python-format
offer_message = _(
u'{banner_open} Upgrade by {discount_expiration_date} and save {percentage}% '
u'[{strikeout_price}]{span_close}{br}Discount will be automatically applied at checkout. '
u'{a_open}Upgrade Now{a_close}{div_close}')
return Fragment(
HTML(offer_message).format(
a_open=HTML(u'<a href="{upgrade_link}">').format(
upgrade_link=verified_upgrade_deadline_link(
user=user, course=course)),
a_close=HTML('</a>'),
br=HTML('<br>'),
banner_open=HTML(
'<div class="first-purchase-offer-banner"><span class="first-purchase-offer-banner-bold">'
),
discount_expiration_date=discount_expiration_date.strftime(
u'%B %d'),
percentage=discount_percentage(),
span_close=HTML('</span>'),
div_close=HTML('</div>'),
strikeout_price=HTML(
format_strikeout_price(user,
course,
check_for_discount=False)[0])))
return None
