def add(data, db_session, username):
logger.info(LogMsg.START, username)
schema_validate(data,ITEM_ADD_SCHEMA_PATH)
logger.debug(LogMsg.SCHEMA_CHECKED)
book_id = data.get('book_id')
person_id = data.get('person_id')
if person_id is None:
logger.error(LogMsg.DATA_MISSING, 'person_id')
if is_book_in_library(person_id, book_id, db_session):
logger.error(LogMsg.ALREADY_IS_IN_LIBRARY, {'book_id': book_id})
raise Http_error(409, Message.ALREADY_EXISTS)
book = get_book(book_id, db_session)
if book is None:
logger.error(LogMsg.NOT_FOUND, {'book_id': book_id})
raise Http_error(404, Message.NOT_FOUND)
if book.type.name in ONLINE_BOOK_TYPES :
if data.get('count') > 1:
logger.error(LogMsg.BOOK_ONLINE_TYPE_COUNT_LIMITATION)
raise Http_error(400, Message.ONLINE_BOOK_COUNT_LIMITATION)
content_id = book_has_content(book_id,'Original',db_session)
if not content_id:
logger.error(LogMsg.CONTENT_NOT_FOUND,{'book_id':book_id})
raise Http_error(404,Message.BOOK_HAS_NO_CONTENT)
if not is_generated(content_id):
logger.error(LogMsg.CONTENT_NOT_GENERATED, {'content_id': content_id})
raise Http_error(404, Message.BOOK_NOT_GENERATED)
model_instance = OrderItem()
populate_basic_data(model_instance, username)
logger.debug(LogMsg.POPULATING_BASIC_DATA)
model_instance.order_id = data.get('order_id')
model_instance.book_id = book_id
model_instance.count = data.get('count')
# TODO discount not imposed yet
model_instance.discount = data.get('discount', 0.0)
model_instance.description = data.get('description')
model_instance.price_detail = data.get('price_detail')
model_instance.unit_price = get_book_price_internal(model_instance.book_id,
db_session)
logger.debug(LogMsg.ORDER_ITEM_UNIT_PRICE, model_instance.unit_price)
model_instance.net_price = calc_net_price(model_instance.unit_price,
model_instance.count,
model_instance.discount)
logger.debug(LogMsg.ORDER_ITEM_NET_PRICE, model_instance.net_price)
db_session.add(model_instance)
logger.info(LogMsg.END)
return model_instance
def add(data, db_session, username):
logger.info(LogMsg.START, username)
check_schema(['book_id', 'count', 'order_id', 'person_id'], data.keys())
logger.debug(LogMsg.SCHEMA_CHECKED)
book_id = data.get('book_id')
person_id = data.get('person_id')
if person_id is None:
logger.error(LogMsg.DATA_MISSING, 'person_id')
if is_book_in_library(person_id, book_id, db_session):
logger.error(LogMsg.ALREADY_IS_IN_LIBRARY, {'book_id': book_id})
raise Http_error(409, Message.ALREADY_EXISTS)
book = get_book(book_id, db_session)
if book is None:
logger.error(LogMsg.NOT_FOUND, {'book_id': book_id})
raise Http_error(404, Message.NOT_FOUND)
if book.type.name in ONLINE_BOOK_TYPES and data.get('count') > 1:
logger.error(LogMsg.BOOK_ONLINE_TYPE_COUNT_LIMITATION)
raise Http_error(400, Message.ONLINE_BOOK_COUNT_LIMITATION)
model_instance = OrderItem()
populate_basic_data(model_instance, username)
logger.debug(LogMsg.POPULATING_BASIC_DATA)
model_instance.order_id = data.get('order_id')
model_instance.book_id = book_id
model_instance.count = data.get('count')
# TODO discount not imposed yet
model_instance.discount = data.get('discount', 0.0)
model_instance.description = data.get('description')
model_instance.price_detail = data.get('price_detail')
model_instance.unit_price = get_book_price_internal(
model_instance.book_id, db_session)
logger.debug(LogMsg.ORDER_ITEM_UNIT_PRICE, model_instance.unit_price)
model_instance.net_price = calc_net_price(model_instance.unit_price,
model_instance.count,
model_instance.discount)
logger.debug(LogMsg.ORDER_ITEM_NET_PRICE, model_instance.net_price)
db_session.add(model_instance)
logger.info(LogMsg.END)
return model_instance
def form_valid(self, form):
self.object = form.save()
# Fetch all products
basket = self.request.session.get('basket', [])
products_in_basket = [item.get('product') for item in basket]
products = Product.objects.filter(pk__in=products_in_basket,
active=True,
shop__active=True).order_by('shop')
products_dict = {product.pk: product for product in products}
# Total cost & valid items list per shop
shop_items_and_cost = dict.fromkeys(
{product.shop
for product in products})
for key in shop_items_and_cost:
shop_items_and_cost[key] = {
'total_cost': Decimal(0.00),
'order_items': [],
'item_count': 0
}
# Create orderItems
for item in basket:
product = products_dict[item.get('product')]
count = item.get('count')
# If product is not found, skip product
if product is None:
continue
# If count is 0 or below, skip item
if count < 1:
continue
order_item = OrderItem()
order_item.product = product
order_item.order = self.object
order_item.count = count
# Save the offer/on sale price if any, else use normal price
order_item.price = product.offer_price if product.offer_price else product.price
order_item.save()
shop_items_and_cost[product.shop]['item_count'] += count
shop_items_and_cost[product.shop]['total_cost'] += Decimal(
order_item.subtotal())
shop_items_and_cost[product.shop]['order_items'].append(order_item)
context = {
'order': self.object,
'shop_items_and_cost': shop_items_and_cost
}
html_message = render_to_string('emails/order_confirmation.html',
context)
txt_message = render_to_string('emails/order_confirmation.txt',
context)
subject = gettext('Order confirmation')
self.object.status = Order.ORDERED
email = EmailMultiAlternatives(subject, txt_message)
email.from_email = settings.DEFAULT_FROM_EMAIL
email.to = [self.object.email]
email.attach_alternative(html_message, "text/html")
email.content_subtype = 'html'
email.mixed_subtype = 'related'
with open('base/static/base/img/fb_logo.png', mode='rb') as f:
image = MIMEImage(f.read())
image.add_header('Content-ID', "<Foodbee_logo_long.png>")
email.attach(image)
email.send()
# Clear session
self.request.session.flush()
return HttpResponseRedirect(self.get_success_url())