def detail(request, course_id):
"""View for detail of a single course"""
logger.debug('Course id=' + str(course_id) + ' view')
course = get_object_or_404(Course, pk=course_id)
course_type = ContentType.objects.get_for_model(Course)
priced_item = get_object_or_404(PricedItem,
content_type_id=course_type.id,
object_id=course_id)
fee_value = priced_item.fee_value
user_can_edit = False
history = None
lessons = None
attachments = None
context = {
'course': course,
'fee_value': fee_value,
'fee_value_cents': fee_value * 100,
'currency': priced_item.currency,
}
if request.user.is_authenticated():
try:
uc = request.user.usercourse_set.get(course__id=course_id)
status = 'auth_enrolled'
except ObjectDoesNotExist:
uc = None
if (request.user == course.organiser
or request.user == course.instructor):
status = 'auth_bar_enrol'
user_can_edit = True
else:
status = 'auth_not_enrolled'
else:
uc = None
status = 'noauth'
if request.method == 'POST':
if 'stripeToken' in request.POST and status == 'auth_not_enrolled':
stripe.api_key = settings.STRIPE_SECRET_KEY
token = request.POST['stripeToken']
try:
charge = stripe.Charge.create(
amount=int(fee_value * 100), # amount in cents, again
currency=priced_item.currency,
source=token,
description="Example charge")
current_time = datetime.utcnow().replace(tzinfo=timezone.utc)
#Now record payment
payment = Payment(content_object=course,
paying_user=request.user,
fee_value=fee_value,
currency=priced_item.currency,
datestamp=current_time)
payment.save()
#Enrol the student
uc = UserCourse(user=request.user, course=course)
uc.save()
status = 'auth_enrolled'
logger.info(str(uc) + 'enrols')
except stripe.error.CardError, e:
pass
if 'course_enrol' in request.POST:
course_type = ContentType.objects.get_for_model(course)
if not (fee_value == 0):
payment = Payment.objects.get(content_type__pk=course_type.id,
object_id=course.id,
paying_user=request.user)
uc = UserCourse(user=request.user, course=course)
uc.save()
status = 'auth_enrolled'
logger.info(str(uc) + 'enrols')
if 'course_complete' in request.POST and status == 'auth_enrolled':
if uc.active:
uc.complete()
logger.info(str(uc) + 'completes')
else:
logger.error("Can't complete course, reason: not active")
if 'course_withdraw' in request.POST and status == 'auth_enrolled':
if uc.active:
uc.withdraw()
logger.info(str(uc) + 'withdraws')
else:
logger.error("Can't withdraw, reason: not active")
if 'course_reopen' in request.POST and status == 'auth_enrolled':
if not uc.active:
uc.reopen()
logger.info(str(uc) + 'reopens')
else:
logger.error("Can't reopen, reason: already active")
