def POST(self):
post_params = web.input()
userID = post_params['userID']
price = post_params['price']
itemID = post_params['itemID']
# check the bid price position
item = sqlitedb.getItemById(itemID)
if (sqlitedb.getTime() > item['Ends']) or (item['Currently'] >=
item['Buy_Price']):
return render_template('add_bid.html', add_result=False)
try:
sqlitedb.addBid(itemID, userID, price)
update_message = 'Bid successfully added'
return render_template('add_bid.html', add_result=True)
except TypeError: # workaround because TypeError on date is not iterable but for some reason still adds to bids
update_message = 'Bid successfully added'
return render_template('add_bid.html', add_result=True)
except Exception as ex:
print(ex)
update_message = 'Bid addition failed'
return render_template('add_bid.html', add_result=False)
def POST(self):
try:
post_params = web.input()
userID = post_params['userID']
itemID = post_params['itemID']
price = post_params['price']
currTime = string_to_time(sqlitedb.getTime())
item = sqlitedb.getItemById(itemID)
itemPrice = item['Currently']
itemEndTime = string_to_time(item['Ends'])
ItemStartTime = string_to_time(item['Started'])
buyPrice = item['Buy_Price']
if price <= itemPrice:
update_message = '(Hi %s, your bid of %s on item %s was unsuccessful because the current bid was higher than your bid.)' % (
userID, itemID, price)
elif currTime > itemEndTime or buyPrice <= itemPrice:
update_message = '(Hi %s, your bid of %s on item %s was unsuccessful because the auction for this item has ended.)' % (
userID, itemID, price)
elif currTime < itemStartTime:
update_message = '(Hi %s, your bid of %s on item %s was unsuccessful because the auction for this item has not started yet.)' % (
userID, itemID, price)
else:
sqlitedb.addBid(userID, itemID, price)
update_message = '(Hi %s, your bid of %s on item %s was successful!)' % (
userID, itemID, price)
except Exception as e:
update_message = '(A database error occured: %s)' % (e.message)
return render_template('add_bid.html', message=update_message)
def POST(self):
post_params = web.input()
itemID = post_params['itemID']
price = post_params['price']
userID = post_params['userID']
current_time = sqlitedb.getTime()
### Many ways to fail... #######################################
# (1) All fields must be filled
if (itemID == '') or (price == '') or (userID == ''):
return render_template('add_bid.html',
message='You must fill out every field')
item_row = sqlitedb.getItemById(itemID)
# (2) There must be an item with that ID
if item_row == None:
return render_template('add_bid.html',
message='There are no items with that ID')
# (3) Users can't bid on closed auction items
if (string_to_time(item_row.EndTime) <= string_to_time(current_time)):
return render_template('add_bid.html',
message='That auction is already closed')
# (4) UserID must correspond to an existing user in User table
user_row = sqlitedb.getUserById(userID)
if user_row == None:
return render_template('add_bid.html',
message='There are no users with that ID')
# (5) Don't accept bids <= current highest bid
if float(price) <= float(item_row.CurrentBid):
return render_template(
'add_bid.html',
message=
'You must make a bid higher than the current price (currently $'
+ str(item_row.CurrentBid) + ')')
### ... but it's possible to succeed :P ########################
# A bid at the buy_price closes the auction
if (item_row.BuyItNow != None and price >= item_row.BuyItNow):
# Update ends to current_time
sqlitedb.updateItemEndTime(itemID, current_time)
return render_template(
'add_bid.html',
message=
'Congratulations! You just closed that auction by making a bid at or above the buy price'
)
# Add bid to Bid table in db
sqlitedb.addBid(itemID, price, userID, current_time)
return render_template(
'add_bid.html',
message='Success! You\'ve just placed a bid on ' + item_row.Name +
'(' + itemID + ')')
def add_bid():
if request.method == 'POST':
post_params = request.form
itemID = post_params["itemID"]
userID = post_params["userID"]
price = post_params["price"]
current_time = sqlitedb.getTime()
if (itemID == '') or (userID == '') or (price == ''):
return render_template('add_bid.html', add_result = False, message = "Not all field is filled")
item = sqlitedb.getItemById(itemID)
print item[7]
if (item == None):
return render_template('add_bid.html', add_result = False, message = "Cannot find item")
if (string_to_time(item[7]) <= string_to_time(current_time)):
return render_template('add_bid.html', add_result = False, message = "The auction is already Closed")
user = sqlitedb.getUserById(userID)
if (user == None):
return render_template('add_bid.html', add_result = False, message = "Cannot find user")
if float(price) <= float(item[2]):
return render_template('add_bid.html', add_result = False, message = "Price is Lower than current price")
sqlitedb.addBid(userID, price, current_time, itemID)
return render_template('add_bid.html', add_result = True, message = "Add Bid Successful")
else:
return render_template('add_bid.html')
def POST(self):
post_params = web.input()
itemID = post_params['itemID']
userID = post_params['userID']
price = post_params['price']
try:
sqlitedb.addBid(itemID, userID, price)
except Exception as e:
return render_template('add_bid.html',
add_result=False,
error_message=str(e))
return render_template('add_bid.html', add_result=True)
def POST(self):
post_params = web.input()
if (post_params['itemID'] == ""):
return render_template('add_bid.html',
add_result={
"status": False,
"message": "Invalid Item ID"
})
elif (post_params['userID'] == ""):
return render_template('add_bid.html',
add_result={
"status": False,
"message": "Invalid User ID"
})
elif (post_params['price'] == ""):
return render_template('add_bid.html',
add_result={
"status": False,
"message": "Invalid Buy Price"
})
result = sqlitedb.addBid(post_params)
if (result):
return render_template('add_bid.html',
add_result={
"status": True,
"message": "Bid was added successfully!"
})
else:
return render_template(
'add_bid.html',
add_result={
"status": False,
"message": "Add Bid Failed! Try Again with valid inputs!"
})
def POST(self):
post_params = web.input()
itemID = post_params['itemID']
userID = post_params['userID']
price = post_params['price']
add_result = sqlitedb.addBid(itemID, userID, price, sqlitedb.getTime())
return render_template('add_bid.html', add_result=add_result)
def POST(self):
post_params = web.input()
values = {}
values["itemID"] = post_params["itemID"]
values["userID"] = post_params["userID"]
values["price"] = post_params["price"]
result = sqlitedb.addBid(values)
return render_template('add_bid.html', message = result[0], add_result = result[1])
def POST(self):
post_params = web.input()
item_id = post_params['itemID']
user_id = post_params['userID']
price = post_params['price']
result = sqlitedb.addBid(item_id, user_id, price)
return render_template('add_bid.html', message=result)
def POST(self):
#TODO Ability for auction users to enter bids on open auctions.
post_params = web.input()
itemID = post_params['itemID']
userID = post_params['userID']
price = post_params['price']
if (sqlitedb.addBid(itemID, userID, price)):
return render_template('add_bid.html', add_result=True)
else:
return render_template('add_bid.html', add_result=False)
def POST(self):
post_params = web.input()
itemID = post_params['itemID']
userID = post_params['userID']
price = post_params['price']
result, msg = sqlitedb.addBid(itemID, userID, price)
if result == -1:
return render_template('add_bid.html', add_result=False, message=msg)
else:
return render_template('add_bid.html', add_result=True)
def POST(self):
post_params = web.input()
itemID = post_params['itemID']
userID = post_params['userID']
price = post_params['price']
returnValue = sqlitedb.addBid(itemID, userID, price)
msg = returnValue[0]
add_result = returnValue[1]
return render_template('add_bid.html',
message=msg,
add_result=add_result)
def POST(self):
post_params = web.input()
item_id = post_params['itemid']
user_id = post_params['userid']
amount = post_params['amount']
current_time = sqlitedb.getTime()
web.debug(item_id)
web.debug(user_id)
web.debug(amount)
t = sqlitedb.transaction()
try:
sqlitedb.addBid(item_id, user_id, current_time, amount)
except:
t.rollback()
raise web.seeother('/500?errortype={0}&errorvalue={1}'.format(sys.exc_info()[0], sys.exc_info()[1]))
else:
t.commit()
return render_template('place_bid.html', itemid = item_id, username = session.get('username', None))
def POST(self):
post_params = web.input()
itemID = post_params['itemID']
userID = post_params['userID']
price = post_params['price']
if (itemID == '' or userID == '' or price == ''):
return render_template(
'add_bid.html',
message='All fields must not be blank to place a bid')
else:
result = sqlitedb.addBid(itemID, userID, price)
return render_template('add_bid.html', add_result=result)
def POST(self):
params = web.input()
itemID = int(params['itemID'])
userID = params['userID']
price = params['price']
currentTime = sqlitedb.getTime()
update_message = 'You(userID:%s) have successfully bidded on the item(itemID:%s) for %s dollars' % (
userID, itemID, price)
t = sqlitedb.transaction()
try:
sqlitedb.addBid(itemID, userID, price, currentTime)
except Exception as e:
t.rollback()
print str(e)
update_message = str(e)
return render_template('add_bid.html',
message=update_message,
add_result=False)
else:
t.commit()
return render_template('add_bid.html',
message=update_message,
add_result=True)
def POST(self):
post_params = web.input()
InputArray = {}
InputArray[0] = post_params["itemID"]
InputArray[1] = post_params["userID"]
InputArray[2] = post_params["price"]
#print(InputArray)
result = sqlitedb.addBid(InputArray)
if (result[1]):
return render_template('add_bid.html',
message=result[0],
add_result=result[1])
return render_template('add_bid.html', message=result[0])
def POST(self):
post_params = web.input()
itemID = post_params['itemID']
userID = post_params['userID']
price = post_params['price']
if itemID and userID and price:
items = sqlitedb.addBid(itemID, userID, price)
if items:
good_message = 'You have successfully added a bid!'
return render_template('add_bid.html', add_result = items, message = good_message)
else:
bad_message = 'Your attempt to add a bid violates constraints.'
return render_template('add_bid.html', add_result = items, message = bad_message)
else:
warning_message = 'Please fill out all fields!'
return render_template('add_bid.html', message = warning_message)
def POST(self):
post_params = web.input()
itemID = post_params['itemID']
price = post_params['price']
userID = post_params['userID']
current_time = sqlitedb.getTime()
### Many ways to fail... #######################################
# (1) All fields must be filled
if (itemID == '') or (price == '') or (userID == ''):
return render_template('add_bid.html',
message = 'You must fill out every field'
)
item_row = sqlitedb.getItemById(itemID)
# (2) There must be an item with that ID
if item_row == None:
return render_template('add_bid.html',
message = 'There are no items with that ID'
)
# (3) Users can't bid on closed auction items
if (string_to_time(item_row.ends) <= string_to_time(current_time)):
return render_template('add_bid.html',
message = 'That auction is already closed'
)
# (4) UserID must correspond to an existing user in User table
user_row = sqlitedb.getUserById(userID);
if user_row == None:
return render_template('add_bid.html',
message = 'There are no users with that ID'
)
# (5) Don't accept bids <= current highest bid
if float(price) <= float(item_row.currently):
return render_template('add_bid.html',
message = 'You must make a bid higher than the current price (currently $' + item_row.currently + ')'
)
### ... but it's possible to succeed :P ########################
# A bid at the buy_price closes the auction
if (price >= item_row.buy_price):
# Update ends to current_time
sqlitedb.updateItemEndTime(itemID, current_time);
return render_template(
'add_bid.html',
message = 'Congratulations! You just closed that auction by making a bid at or above the buy price'
)
# Add bid to Bid table in db
sqlitedb.addBid(itemID, price, userID, current_time)
return render_template(
'add_bid.html',
message = 'Success! You\'ve just placed a bid on ' + item_row.name + '(' + itemID + ')'
)
def POST(self):
post_params = web.input()
itemID = post_params['itemID']
price = post_params['price']
userID = post_params['userID']
current_time = sqlitedb.getTime()
### Many ways to fail... #######################################
# (1) All fields must be filled
if (itemID == '') or (price == '') or (userID == ''):
return render_template('add_bid.html', message='You must fill out every field')
# (2) There must be an item with that ID
if not len(sqlitedb.getItemById(itemID)):
return render_template('add_bid.html', message='There are no items with that ID')
item_row = sqlitedb.getItemById(itemID)[0]
# (3) Users can't bid on closed auction items
if (string_to_time(item_row.ends) <= string_to_time(current_time)):
return render_template('add_bid.html', message='That auction is already closed for time')
# (4) Users can't bid on auction items that have not been opened
if (string_to_time(item_row.started) >= string_to_time(current_time)):
return render_template('add_bid.html', message='That auction has not started yet, Please wait')
# (4) UserID must correspond to an existing user in User table
user_row = sqlitedb.getUserById(userID);
if user_row == None:
return render_template('add_bid.html', message='There are no users with that ID')
# (5) An user may not bid on an item he or she is also selling
if userID == item_row.sellerID:
return render_template('add_bid.html', message='You can not bid on the item you are selling')
# (6) Don't accept bids <= current highest bid
if float(price) <= float(item_row.currently):
return render_template('add_bid.html', message='You must make a bid higher than the current price '
+ str(item_row.currently))
### ... but it's possible to succeed :P ########################
# A bid at the buy_price closes the auction
if(item_row.buyPrice != None):
if (float(price) >= float(item_row.buyPrice)):
r1 = sqlitedb.addBid(itemID, price, userID, current_time)
if r1 != "success":
return render_template("add_bid.html", message="ERROR! " + r1)
# Update ends to current_time
r2 = sqlitedb.updateItemEndTime(itemID, current_time);
if r2 != "success":
return render_template("add_bid.html", message="ERROR! " + r1)
return render_template('add_bid.html',
message='Congratulations! You just closed that auction by making a bid at or above the buy price',
add_result="success")
# Add bid to Bid table in db
r3 = sqlitedb.addBid(itemID, price, userID, current_time)
if r3 != "success":
return render_template("add_bid.html", message="ERROR! " + r3)
elif r3 == "success":
return render_template('add_bid.html',
message='Success! You\'ve just placed a bid on ' + item_row.name + '(' + itemID + ')',
add_result="success")
def POST(self):
post_params = web.input()
user_id = post_params['userID']
item_id = post_params['itemID']
amount = post_params['price']
time = sqlitedb.getTime()
if user_id == '' or item_id == '' or amount == '':
return render_template('add_bid.html',
message='These fields cannot be empty')
item = sqlitedb.getItemById(item_id)
if item is None:
return render_template('add_bid.html', message='ItemID not match')
user = sqlitedb.getUserById(user_id)
if user is None:
return render_template('add_bid.html', message='UserID not match')
if amount < 0:
return render_template('add_bid.html',
message='Price cannot be negative')
if amount <= item.First_Bid:
return render_template(
'add_bid.html',
message='Price is lower than minimum price seller set')
if string_to_time(time) >= string_to_time(
item.Ends) or string_to_time(time) < string_to_time(
item.Started):
return render_template(
'add_bid.html',
message=
'No auction may have a bid before its start time or after its end time.'
)
if user_id == item.Seller_UserID:
return render_template(
'add_bid.html',
message=
'A user may not bid on an item he or she is also selling')
# TODO: No auction may have two bids at the exact same time. Don't know how to do that
# not sure if triggers already handled these constraint, if not, we may need to handle in this funciton
item.Number_of_Bids += 1
item.Currently = amount
# Close the auction if amount is greater than buy_price the seller set
if amount >= item.Buy_Price and item.Buy_Price is not None:
sqlitedb.updateItem(item_id, time, amount)
msg = '(Congratulations. Your bid %s achieves the buy_price and this %s is now yours)' % \
(amount, item.Name)
else:
msg = '(You just added a bid on item %s)' % item.Name
sqlitedb.addBid(user_id, item_id, amount, time)
return render_template('add_bid.html', message=msg)
