def view_bids(request):
bidder, item_name = read_request_item(request)
bid_dict= {}
bid_list = get_bid(bidder=bidder)
for bid in bid_list:
print type(bid)
bid_dict[bid.item] = int(bid.bid_amount)
return "User: {0} \nBids: \n{1}".format(bidder, bid_dict)
def del_bids(request):
bidder, item_name = read_request_item(request)
print bidder,item_name
bid = get_bid(bidder= bidder, item_name = item_name)
if bid:
bid[0].delete()
message = messages['BID_DELETED_MESSAGE']
else:
message = messages['BID_NOT_PRESENT_MESSAGE']
return message
def sell_items(request, item):
s = Bids.search()
s.aggs.bucket('SP', 'terms', field=ITEM_INDEX).metric('max_bid', 'max', field='bid_amount')
response = s.execute()
for term in response.aggregations.SP.buckets:
if term.key == item.item_name:
selling_price = term.max_bid.value
buyer = get_bid(item_name=item.item_name, amount=selling_price)[0].bidder
doc = dict(status="Sold", sold_to=buyer)
update_item(item= item, key_value=doc)
return HttpResponse("Item Sold: {0} at {1} to {2}".format(item.item_name, selling_price, buyer))
def notify(item, username, bid_amount):
subscribers = []
bid_list = get_bid(item_name= item)
for bidder in bid_list:
users = User.objects.filter(username__exact=bidder.bidder)
for user in users:
subscribers.append(user.email)
subject = "New bid on {}".format(item)
content = "{} bid amount {} on the item {}".format(username, bid_amount, item)
message = (subject, content, '*****@*****.**', subscribers) #create constant list
print message
print "type", type(message)
send_mass_mail(message)
def notify(item, username, bid_amount):
subscribers = []
bid_list = get_bid(item_name=item)
for bidder in bid_list:
users = User.objects.filter(username__exact=bidder.bidder)
for user in users:
subscribers.append(user.email)
subject = "New bid on {}".format(item)
content = "{} bid amount {} on the item {}".format(username, bid_amount,
item)
message = (subject, content, '*****@*****.**', subscribers
) #create constant list
print message
print "type", type(message)
send_mass_mail(message)
def sell_items(request, item):
s = Bids.search()
s.aggs.bucket('SP', 'terms', field=ITEM_INDEX).metric('max_bid',
'max',
field='bid_amount')
response = s.execute()
for term in response.aggregations.SP.buckets:
if term.key == item.item_name:
selling_price = term.max_bid.value
buyer = get_bid(item_name=item.item_name, amount=selling_price)[0].bidder
doc = dict(status="Sold", sold_to=buyer)
update_item(item=item, key_value=doc)
return HttpResponse("Item Sold: {0} at {1} to {2}".format(
item.item_name, selling_price, buyer))
def add_bid(request):
bidder, item_name, amount = read_request_item(request)
#Check if item is sold
if is_sold(item_name):
return messages['SOLD_MESSAGE']
#search for the bid using bidder and item_name
bid = get_bid(bidder = bidder, item_name=item_name)
#if bid is present update the bid amount else create bid
if bid:
bid = modify_bid(bid=bid[0], amount=amount)
bid_action="Modified"
else:
bid = create_bid(item = item_name, bidder = bidder, bid_amount= amount)
bid_action="Created"
#notify all bidders for this item
notify(item= item_name, username= bidder, bid_amount= amount)
return "{0} Bid: {1} {2}".format(bid_action, bid.item, bid.bid_amount)
