class TestPeerShop(TestCase):
def setUp(self):
user = User.objects.create_user('test', '', 'test')
self.item = Item(
user=user,
image=PROJECT_PATH + '/test/IMG_0699.JPG',
thumb=PROJECT_PATH + '/test/IMG_0699_thumbnail.JPG',
title='keyboard',
description='kkk',
price=10
)
super(Item, self.item).save()
user2 = User.objects.create_user('test2', '', 'test2')
self.bid = Bid(
bidUser=user2,
bidPrice=10,
itemUser=user,
item=self.item,
status='-'
)
self.bid.save()
def test_views_integration(self):
c = Client()
response = c.get(reverse('peerShop:main'))
assert response.status_code == 200
assert 'PeerShop' in response.content
response = c.get(reverse('peerShop:bid-list'))
assert response.status_code == 200
assert 'PeerShop' in response.content
response = c.get(reverse('peerShop:shop', args=('test',)))
assert response.status_code == 200
assert 'PeerShop' in response.content
response = c.get(reverse('peerShop:item-detail', args=(self.item.id,)))
assert response.status_code == 200
assert self.item.title in response.content
def test_login_view(self):
c = Client()
assert c.login(username='******', password='******')
response = c.get(reverse('peerShop:shop', args=('test',)))
assert response.status_code == 200
assert 'PeerShop' in response.content
def test_bid_delete(self):
c = Client()
assert c.login(username='******', password='******')
response = c.post(
reverse('peerShop:bid-delete', args=(self.bid.id,)),
)
assert response.status_code == 200
assert 'Deleted' in response.content, response.content
assert not Bid.objects.filter(id=self.bid.id).exists()
def justify_developer_choice(demand_id):
"""
The '/bid/<demand_id>/justify-developer' route is where the client fills out a form
to explain his/her reason for choosing a developer who did not offer the lowest bid.
"""
bids = Bid.get_bids_for_demand(demand_id)
bids_info = []
bidders_info = {}
for bid in bids:
info = Bid.get_info(bid)
bids_info.append(info)
if info['developer_username'] not in bidders_info:
username = info['developer_username']
bidders_info[username] = User.get_user_info(username)
bidders_info[username]['lowest_bid'] = info['bid_amount']
form = JustifyDeveloperChoiceForm()
if request.method == 'POST':
if form.validate():
Demand.choose_developer(
demand_id, session['chosen_developer'], session['username'],
bidders_info[session['chosen_developer']]['lowest_bid'],
form.reason.data)
return render_template("developer_chosen.html")
else:
return render_template("justify_developer_choice.html",
demand_id=demand_id,
form=form)
if request.method == 'GET':
return render_template("justify_developer_choice.html",
demand_id=demand_id,
form=form)
def bidding(request, user_id, auction_id):
auction = get_object_or_404(Auction, pk=auction_id)
# bids = Bid.objects.filter(id=auction_id)
if request == "POST":
bid = Bid()
bid.bidder = user_id
bid.bid_amount = request.POST['bid_amount']
bid.save()
return render(request, 'auction_detail.html', {'bid': bid})
return render(request, 'bidding.html', {{'auction': auction}})
def choose_developer(demand_id):
"""
The '/bid/<demand_id>/choose-developer' route directs a client to a page
where he/she can select the developer he/she wants to hire to implement the
system that was demanded.
"""
demand_info = Demand.get_info(demand_id)
bids = Bid.get_bids_for_demand(demand_id)
bids_info = []
bidders_info = {}
for bid in bids:
info = Bid.get_info(bid)
bids_info.append(info)
if info['developer_username'] not in bidders_info:
username = info['developer_username']
bidders_info[username] = User.get_user_info(username)
bidders_info[username]['lowest_bid'] = info['bid_amount']
rating = Developer.get_info(username)['avg_rating']
# round rating to the nearest 0.5
rating = round(0.5 * round(float(rating) / 0.5), 1)
bidders_info[username]['full_stars'] = int(rating)
bidders_info[username]['has_half_star'] = rating % 1 == .5
if request.method == 'POST':
chosen_developer = request.form['developer']
session['chosen_developer'] = request.form['developer']
# if the chosen developer had the lowest bid,
# update the demand's chosen developer
if chosen_developer == bids_info[0]['developer_username']:
# updates the table, notifies the developer, and also starts the transaction request
Demand.choose_developer(demand_id, chosen_developer,
session['username'],
bids_info[0]['bid_amount'])
return render_template("developer_chosen.html")
# if the chosen developer did not have the lowest bid,
# the client must provide a reason for choosing this developer
else:
return redirect(
url_for('justify_developer_choice', demand_id=demand_id))
if request.method == 'GET':
return render_template("choose_developer.html",
demand_id=demand_id,
bidders_info=bidders_info)
def validate_bid_amount(form, field, demand_id):
"""
Custom validator for BidForm.
Validates if bid_amount is less than the lowest bid, if there is any.
Also validates that bid_amount is a positive number.
"""
bids = Bid.get_bids_for_demand(demand_id)
if len(bids) > 0:
lowest_bid_amount = Bid.get_info(bids[0]).bid_amount
if float(field.data) >= float(lowest_bid_amount):
print(field.data)
raise ValidationError(
'Bid must be lower than the currently lowest bid.')
def project_view(request, project_id):
"""
Renders an individual project page, where users can ask questions, look at asked questions/responses,
and submit a bid.
"""
proj = Project.objects.get(id=int(project_id))
bid_success = False
if request.method == "POST":
# User submitted a bid on this project
form = BidSubmissionForm(request.POST)
if form.is_valid():
team_members = form.cleaned_data["team_members"]
description = form.cleaned_data["description"]
section = Section.objects.get(students__id=request.user.id)
new_bid = Bid(team_members=team_members,
description=description,
project=proj,
is_approved=False,
student=request.user)
new_bid.save()
request.user.profile.bids.add(new_bid)
bid_success = True # TODO notify the user on the UI that the bid was submitted
new_notification = Notification(
recipient=request.user,
subject="Bid Submitted",
text="You submitted a bid on '{}' with team members {}.\
If the bid is awarded, you will be \
notified here.".format(
proj.name, team_members))
new_notification.save()
bid_on = request.user.profile.bids.filter(project=proj).exists()
form = BidSubmissionForm()
questions = Question.objects.filter(project__id=proj.id)
question_form = QuestionForm()
context = {
"project": proj,
"form": form,
"bid_success":
bid_success, # For showing a message that the bid was successfully saved
"question_form": question_form,
"questions": questions,
"bid_on": bid_on
}
return render(request, "project.html", context)
def bid(request, id):
if request.method == "POST"\
and len(Auction.objects.filter(id=id)) > 0\
and request.user is not Auction.objects.get(id=id).seller\
and not Auction.objects.get(id=id).resolved\
and not Auction.objects.get(id=id).banned:
getcontext().prec = 2
auction = Auction.objects.get(id=id)
bid = Bid()
bid.auction = auction
bid.bidder = request.user
price = Decimal(request.POST["price"])
bids = Bid.objects.filter(auction_id=auction).order_by("price")
if len(bids) > 0 and bids.last().bidder.id is request.user.id:
messages.add_message(request, messages.ERROR,
"You already have the highest bid!")
if request.POST.get("next") is not None:
return redirect(request.POST.get("next"))
else:
return HttpResponseRedirect('/auction/' + id + '/')
if len(bids) > 0 and price > bids.last().price and price.as_tuple(
).exponent == -2:
bid.price = price
elif price >= auction.priceMin and price.as_tuple().exponent == -2:
bid.price = price
else:
messages.add_message(
request, messages.ERROR,
"The bid must exceed the minimum price or the highest bid, whichever is higher, "
"by at least 0.01 (always use 2 decimals).")
if request.POST.get("next") is not None:
return redirect(request.POST.get("next"))
else:
return HttpResponseRedirect('/auction/' + id + '/')
bid.time = datetime.now()
if auction.a_hash != Auction.objects.get(id=id).a_hash:
messages.add_message(
request, messages.ERROR,
"The auction has either been edited or a new bid has been made since last time the "
"page was loaded. Please try bidding again.")
return redirect('/auction/' + id + '/')
bid.save()
auction.a_hash = hash(auction.name + auction.description +
str(auction.due) + str(
Bid.objects.filter(auction_id=id).order_by(
"price").first().price) + salt)
auction.save()
# auction.new_bid_notify()
update_session_stats(request, "bid")
messages.add_message(request, messages.INFO, "Bid created")
return redirect(request.POST.get("next"))
def my_projects():
"""
The '/dashboard/projects' route directs a user to view their projects.
"""
if 'username' in session:
if not session['type_of_user'] == "user":
return render_template("access_denied.html")
user_type = User.get_user_info(session['username'])['type_of_user']
current = list(
Demand.get_info(x)
for x in Demand.get_current_projects(session['username']))
mid = []
completed = []
if user_type == "developer":
bids_by_username = Bid.get_bids_by_username(session['username'])
temp = []
for i in bids_by_username:
info = Bid.get_info(i)['demand_id']
if info not in temp:
temp.append(info)
mid = list(Demand.get_info(y) for y in temp)
completed = list(
Demand.get_info(x)
for x in Developer.get_past_projects(session['username']))
else:
temp = (Demand.get_info(x) for x in Demand.get_filtered_demands(
None, None, session['username'], None, None, None, True))
for demand in temp:
if demand['chosen_developer_username'] is np.nan:
mid.append(demand)
completed = list(
Demand.get_info(x)
for x in Client.get_past_projects(session['username']))
return render_template("myProjects.html",
user_type=user_type,
current=current,
mid=mid,
completed=completed)
else:
return redirect(url_for('login'))
def test_one():
joao = User(name='Joao')
jose = User(name='Jose')
maria = User(name='Maria')
auction = Auction("Playstation 3 Novo")
auction.register_bid(Bid(joao, 300.0))
auction.register_bid(Bid(jose, 400.0))
auction.register_bid(Bid(maria, 250.0))
appraiser = Appraiser()
appraiser.appraise(auction)
expected_biggest = 400.0
expected_smallest = 250.0
assert expected_biggest == appraiser.biggest_bid
assert expected_smallest == expected_smallest
def bidInfo(demand_id):
"""
The '/bid/<demand_id>' route directs a user to the page with complete
specifications for the demand.
"""
demand_info = Demand.get_info(demand_id)
client_info = User.get_user_info(demand_info['client_username'])
bids = Bid.get_bids_for_demand(demand_id)
bids_info = []
bidders_info = {}
if (len(bids) > 0):
lowest_bid = Bid.get_info(bids[0])['bid_amount']
else:
lowest_bid = 'None'
for bid in bids:
info = Bid.get_info(bid)
bids_info.append(info)
if info['developer_username'] not in bidders_info:
bidders_info[info['developer_username']] = User.get_user_info(
info['developer_username'])
form = BidForm()
if request.method == 'POST':
if form.validate():
Bid(demand_id, session['username'], form.bid_amount.data)
return redirect(url_for('bidInfo', demand_id=demand_id))
else:
return redirect(url_for('bidInfo', demand_id=demand_id))
elif request.method == 'GET':
return render_template("bidPage.html",
demand_info=demand_info,
client_info=client_info,
bids_info=bids_info,
bidders_info=bidders_info,
lowest_bid=lowest_bid,
form=form,
demand_id=demand_id)
def make_bid(args):
listing_id = args['listing_id']
bidder_email = args['bidder_email']
bid_amount = args['bid_amount']
listing = Listing.objects.filter(listing_id=listing_id)
bidder_profile = Profile.objects.get(email=bidder_email)
if len(listing) == 0:
return False, ERROR_NO_SUCH_LISTING
bids = Bid.objects.filter(listing_id=listing_id)
bid_id = str(listing_id) + str(len(bids))
bid = Bid(listing_id=listing_id, bid_id=bid_id, bidder_email=bidder_email, amount=bid_amount, status=0)
bid.save()
recent_bids = json.loads(str(bidder_profile.recent_bids))
if len(recent_bids) == NUM_RECENT_BIDS:
del recent_bids[0]
recent_bids.append(listing_id)
bidder_profile.__dict__['recent_bids'] = json.dumps(recent_bids)
bidder_profile.save()
listing = listing[0]
listing_bids = json.loads(listing.bids)
listing_bids.append(bid_id)
listing.__dict__['bids'] = json.dumps(listing_bids)
listing.save()
owner = Profile.objects.get(profile_id=listing.profile_id)
locale.setlocale(locale.LC_ALL, '')
notification_title = 'Someone made a bid!'
notification_description = '%s made a bid of %s!' % (bidder_email, locale.currency(float(bid_amount)))
extras = {'bid_id' : bid_id}
notification.create(notification_title, notification_description, owner.email, owner.password, extras)
return True, None
def bid(request, auction_id):
""" Allows a user to bid on a particular item """
if request.method != 'POST':
return JsonResponse({'error': 'Must be called with post'}, status=405)
auctions = Auction.objects.filter(id=auction_id)
if len(auctions) == 0:
return JsonResponse({'error': 'That auction does not exist'},
status=404)
auction = auctions[0]
if pytz.utc.localize(datetime.now()) > auction.expires:
return JsonResponse({'error': 'This auction has ended'})
try:
bid_amount = price_to_cents(request.POST.get('bprice'))
except (TypeError, ValueError) as err:
print err
return JsonResponse({'error': "Invalid input for bid amount"},
status=400)
try:
with transaction.atomic():
bids = Bid.objects.filter(auction=auction).order_by('-bid_amount')
if (len(bids) > 0 and bids[0].bid_amount >= bid_amount) or (
auction.list_price > bid_amount):
return JsonResponse(
{'error': "Entered amount is lower than current bid"})
bid = Bid()
bid.bidder = request.user
bid.auction = auction
bid.bid_amount = bid_amount
bid.save()
auction.cur_price = bid_amount
auction.save()
AUCTIONEER.bid(auction, bid)
except IntegrityError as err:
print err
return JsonResponse({'error': "You've already been outbid"})
return JsonResponse({'success': "You're the highest bidder"})
def resolve_bet(txn, bidder, outcome, price, amount, yes_dir):
matching_bids = [
b for b in outcome.bids
if b.yes_bid != yes_dir and b.price >= 100 - price
]
matching_bids = list(
sorted(matching_bids, key=lambda b: (-b.price, b.bid_id)))
while matching_bids and amount:
bid = matching_bids.pop(0)
shares_matched = min(amount, bid.amount)
amount -= shares_matched
c1 = Contract(outcome=outcome,
bidder=bidder,
price=100 - bid.price,
amount=shares_matched,
yes_contract=yes_dir)
c2 = Contract(outcome=outcome,
bidder=bid.bidder,
price=bid.price,
amount=shares_matched,
yes_contract=not yes_dir)
if shares_matched == bid.amount:
txn.delete(bid)
else:
bid.amount -= shares_matched
txn.add(c1)
txn.add(c2)
if amount:
existing = txn.query(Bid).filter_by(bidder=bidder,
outcome=outcome,
price=price,
yes_bid=yes_dir).first()
if existing:
existing.amount += amount
else:
bid = Bid(outcome=outcome,
bidder=bidder,
price=price,
amount=amount,
yes_bid=yes_dir)
txn.add(bid)
def setUp(self):
user = User.objects.create_user('test', '', 'test')
self.item = Item(
user=user,
image=PROJECT_PATH + '/test/IMG_0699.JPG',
thumb=PROJECT_PATH + '/test/IMG_0699_thumbnail.JPG',
title='keyboard',
description='kkk',
price=10
)
super(Item, self.item).save()
user2 = User.objects.create_user('test2', '', 'test2')
self.bid = Bid(
bidUser=user2,
bidPrice=10,
itemUser=user,
item=self.item,
status='-'
)
self.bid.save()
def single_auction():
username = session['username']
user = User.query.filter_by(username=username).first()
if request.method == 'POST':
amount = request.form['bid_amount']
item_id = request.form['item_id']
owner_id = user.id
new_bid = Bid(amount, item_id, owner_id)
db.session.add(new_bid)
db.session.commit()
item = Item.query.get(item_id)
flash("Success you placed a bid")
return render_template('auction.html', item=item)
item_id = request.args.get('id')
item = Item.query.get(item_id)
return render_template('auction.html', item=item)
def bid(request, auction_id):
""" Allows a user to bid on a particular item """
if request.method != 'POST':
return JsonResponse({'error': 'Must be called with post'}, status=405)
auctions = Auction.objects.filter(id=auction_id)
if len(auctions) == 0:
return JsonResponse({'error': 'That auction does not exist'}, status=404)
auction = auctions[0]
if pytz.utc.localize(datetime.now()) > auction.expires:
return JsonResponse({'error': 'This auction has ended'})
try:
bid_amount = price_to_cents(request.POST.get('bprice'))
except (TypeError, ValueError) as err:
print err
return JsonResponse({'error': "Invalid input for bid amount"}, status=400)
try:
with transaction.atomic():
bids = Bid.objects.filter(auction=auction).order_by('-bid_amount')
if (len(bids) > 0 and bids[0].bid_amount >= bid_amount) or (auction.list_price > bid_amount):
return JsonResponse({'error': "Entered amount is lower than current bid"})
bid = Bid()
bid.bidder = request.user
bid.auction = auction
bid.bid_amount = bid_amount
bid.save()
auction.cur_price = bid_amount
auction.save()
AUCTIONEER.bid(auction, bid)
except IntegrityError as err:
print err
return JsonResponse({'error': "You've already been outbid"})
return JsonResponse({'success': "You're the highest bidder"})
def bid(request, nfl_id):
u = request.user
allow_bids = u.is_authenticated() and (not settings.LOCK_BIDS) and util.is_1_waiver_period()
if allow_bids:
p = Player.objects.get(nfl_id=nfl_id)
team = Team.objects.get(owner=u)
roster = Player.objects.filter(dflteam=team).order_by("position")
if request.method == "POST":
val = int(request.POST.get("bidvalue"))
if val < 0:
val = 0
if val > team.account:
val = team.account
pk_to_drop = request.POST.get("Drop")
dropee = Player.objects.get(pk=pk_to_drop)
priority = int(request.POST.get("Priority"))
# priority can not be the same as any other unprocessed bids with same drop
same_drop = Bid.objects.filter(team=team).filter(processed=False).filter(drop=dropee)
other_prios = []
for sd in same_drop:
other_prios.append(sd.priority)
while priority in other_prios:
priority += 1
b = Bid(team=team, amount=val, player=p, drop=dropee, priority=priority)
b.save()
# if bid-sum is larger than account, all bids must have unique prio
bidsum = Bid.objects.filter(team=team).filter(processed=False).aggregate(Sum("amount"))
if bidsum["amount__sum"] > team.account:
active_bids = Bid.objects.filter(team=team).filter(processed=False).order_by("priority", "date")
count = 0
for b in active_bids:
count += 1
b.priority = count
b.save()
return HttpResponseRedirect("/team")
else:
return render(request, "bid.html", {"player": p, "roster": roster, "team": team})
else:
return HttpResponseRedirect("/")
def create_bid(request, bid_id):
if request.method == 'GET':
data = {}
if bid_id:
# When editing a bid
bid = Bid.objects.get(id=bid_id)
data = bid.as_dict()
data['bid_id'] = bid_id
return render(request, 'new_bid_form.html', data)
if request.method == 'POST':
data = request.POST
if not bid_id:
# Create a new database Bid
bid = Bid()
else:
# When editing
bid = Bid.objects.get(id=bid_id)
# Delete Respondents group
Respondent.objects.filter(bid__id=bid_id).delete()
# Delete Deliverables
Deliverable.objects.filter(bid__id=bid_id).delete()
bid.create_from_dict(data, request.user)
bid.save()
nbr_group = int(data.get("saved_groups", '0'))
i = 0
while (i < nbr_group):
respondent = Respondent()
respondent.create_from_dict(data, request.user, bid, str(i))
respondent.save()
methodology = Methodology()
methodology.create_from_dict(data, request.user, respondent,
str(i))
methodology.save()
i += 1
# Create / Save Deliverables if quantity is not null
deliverables = {
'english_to_english': 'Transcripts from English to English',
'french_to_english': 'Transcripts from French to English',
'content_analysis': 'Content Analysis',
'topline_report': 'Topline report',
'full_report': 'Full Report',
'summary_report': 'Summary Report',
'discussion_guide_design': 'Discussion Guide Design',
'screener_design': 'Screener Design',
'other_deliverable': data.get('other_deliverable', '')
}
for key in deliverables.keys():
qty = data.get(key + '_qty', '')
name = key
if key == 'other_deliverable':
name = deliverables[key]
if qty != '':
x = int(qty)
deliverable = Deliverable()
deliverable.create_from_dict(data, request.user, bid, key, x,
name)
deliverable.save()
return HttpResponseRedirect('/crc/list_bids')
guest_3 = User(username="******", password="******")
db.session.add(guest_1)
db.session.add(guest_2)
db.session.add(guest_3)
db.session.commit()
print(User.query.all())
# When delete:
# db.session.delete(User.query.filter_by(username='******').first)
# Step 2: 1 user auction a baseball
# The below line gets an error if we don't delete the prior database.
#########
item_1 = Item(name="baseball", description='ABC',
owner=guest_1) # guest_1 auctions item_1
db.session.add(item_1)
db.session.commit()
print(Item.query.all())
#########
# Step 3: 2 user place bids on the baseball
bid1 = Bid(price=100, payer=guest_2, item=item_1)
bid2 = Bid(price=200, payer=guest_3, item=item_1)
db.session.add(bid1)
db.session.add(bid2)
db.session.commit()
print(Bid.query.all())
# Step 4: Find the highest bid on baseball
highest_bid = Bid.query.filter_by(item_id=1).order_by(Bid.price)[-1]
# Step 5: Update the item_1 with the highest price
item_1.bid = highest_bid
db.session.commit()
print(item_1.bid)
def place_bid(self, request, **kwargs):
""" The game's active player makes a new high bid """
game = kwargs[DEC_KEYS.GAME]
new_bid = Bid.create(request.count, request.rank)
game_logic.place_bid(game, new_bid)
return message_types.VoidMessage()
def place_bid(self, request, **kwargs):
""" The game's active player makes a new high bid """
game = kwargs[DEC_KEYS.GAME]
new_bid = Bid.create(request.count, request.rank)
game_logic.place_bid(game, new_bid)
return message_types.VoidMessage()
import json
from flask import Flask, request, Response
from models import User, Item, Bid
app = Flask(__name__)
items = Item()
for i in range(6):
items.add({'title': 'item %d' % i})
users = User()
users.add({'name': 'Taweel'})
bids = Bid()
@app.route('/api/v1/items/<int:item_id>/bid/', methods=['POST'])
def record_bid(item_id):
# check if id exists
item = items.get(item_id)
if not item:
abort(404)
user_id = request.json.get('user_id', 0)
amount = request.json.get('amount', 0)
bids.add({'item_id': item_id, 'user_id': user_id, 'amount': amount})
return Response(status=201)
@app.route('/api/v1/items/<int:item_id>/bids/', methods=['GET'])
def get_all_item_bids(item_id):
# check if id exists
item = items.get(item_id)