def update_post():
title = request.form.get('upd-name')
try:
quantity = int(request.form.get('upd-quantity'))
price = int(request.form.get('upd-price'))
expDate = int(request.form.get('upd-exp'))
except:
return redirect('/?uMessage=Field Requires Integer')
temp = str(expDate)
expDateLen = len(temp)
ticket = bn.get_ticket(title)
if not ticket:
return redirect('/?uMessage=Ticket Does Not Exist')
elif not re.search(regex_title, title):
return redirect('/?uMessage=Name Format Error')
elif quantity <= 0 or quantity > 100:
return redirect('/?uMessage=Invalid Quantity')
elif price < 10 or price > 100:
return redirect('/?uMessage=Invalid Price')
elif expDateLen != 8:
return redirect('/?uMessage=Invalid Date Format (YYYYMMDD)')
bn.update_ticket(title, quantity, price, expDate)
return render_template('temp.html', message='Updated')
def updateticket():
ticket_id = request.form['ticket_id']
ticket_name = request.form['name']
ticket_quantity = int(request.form['quantity'])
ticket_price = float(request.form['price'])
ticket_date = request.form['date']
ticket_date = datetime.datetime.strptime(ticket_date, '%Y-%m-%d')
user_email = request.form['user']
user = bn.get_user(user_email)
message = ""
# check ticket exists
if not does_ticket_exist(ticket_id):
message = "Ticket not found."
# check name
if not is_ticket_name_valid(ticket_name):
message = "Ticket name is invalid."
# check quantity
if not is_quantity_of_tickets_valid(ticket_quantity):
message = "Ticket quantity must be between 0 and 100."
# check price
if not is_ticket_price_valid(ticket_price):
message = "Ticket price is invalid."
# check date
if not is_ticket_date_valid(ticket_date):
message = "Ticket data is invalid."
if not message: # if message is empty, indicating no validation errors
bn.update_ticket(ticket_id, ticket_name, ticket_quantity, ticket_price,
ticket_date)
message = "Ticket successfully updated"
# redirect user to profile page with result message
return redirect("/?message={}".format(message))
def update_post():
name = request.form.get('tname')
quantity = request.form.get('tquantity')
price = request.form.get('price')
expiration = request.form.get('expiration')
email = session['logged_in']
user = bn.get_user(email)
ticket = bn.get_ticket(name)
error_message = None
#checks if the expiration date is in the correct format, assigns checkDate
#to None if it is not
try:
checkDate = datetime.datetime.strptime(expiration, '%Y%m%d')
except:
checkDate = None
#verifies that checkDate is not equal to None
if checkDate == None:
error_message = "Incorrect expiration date format"
#redirects for any errors
# elif error_message:
#return render_template('/', message=error_message)
#error_message = None
#Validating information submitted in update form
#Name of ticket has to be alphanumeric only
elif not all(chr.isalnum() or chr.isspace() for chr in name):
error_message = "name not alphanumeric"
#Name must have no spaces at the beginning or end
elif name.startswith(" ") or name.endswith(" "):
error_message = "The ticket name can't begin or end with a space."
#Name of the ticket can't be longer than 60 characters
elif len(name) > 60:
error_message = "The ticket name can't be longer than 60 characters."
#Quantity has to be more than zero, and less than or equal to 100
elif int(quantity) <= 0 or int(quantity) > 100:
error_message = "The ticket quantity must be between 1 and 100 (inclusive)."
#Price has to be in the range 10-100
elif int(price) < 10 or int(price) > 100:
error_message = "The ticket price must be between 10 and 100 (inclusive)."
elif ticket == None:
error_message = "Sorry, this ticket is not available."
if error_message:
tickets = bn.get_all_tickets()
return render_template('index.html', message=error_message, user=user, tickets=tickets)
else:
bn.update_ticket(name,quantity,price,int(expiration))
return redirect('/')
def update_post():
user_email = session['logged_in']
ticket_name = request.form.get('update-name')
ticket_quantity = int(request.form.get('update-quantity'))
ticket_price = int(request.form.get('update-price'))
ticket_date = int(request.form.get('update-date'))
error_message = None
if (ticket_name_check(ticket_name) is None): # no match in regex
error_message = 'Ticket name is incorrect'
elif quantity_check(ticket_quantity):
error_message = "Invalid quantity in ticket update form"
elif price_check(ticket_price):
error_message = "Invalid price in ticket update form"
elif date_check(ticket_date):
error_message = "Invalid date in ticket update form"
else:
error_message = bn.update_ticket(user_email, ticket_name,
ticket_quantity, ticket_price,
ticket_date)
return error_message
def update():
name = request.form.get('name')
quantity = request.form.get('quantity')
price = request.form.get('price')
date = request.form.get('date')
error_message = None
if error_message == None:
error_message = validate_ticket(name, quantity, price, date)
if error_message == False:
error_message = None
if error_message == None:
# The ticket of the given name must exist
if not bn.ticket_exists(name):
error_message = 'Ticket does not exist.'
else:
error_message = bn.update_ticket(name, quantity, price, date)
if error_message is not None:
flash(error_message)
else:
flash('Successfully updated ticket')
# For any errors, redirect back to / and show an error message
return redirect('/')
def update():
"""
Route to update a ticket.
This route will validate the ticket form, if valid it will update the ticket on the database
through a backend function
"""
if 'logged_in' not in session:
return redirect('/login')
# Grab necessary information from update form
user = bn.get_user(session['logged_in'])
tickets = bn.get_all_tickets()
name = request.form.get('name')
quantity = request.form.get('quantity')
price = request.form.get('price')
date = request.form.get('date')
error_message = check_ticket_form(name, quantity, price, date)
if error_message:
return render_template('index.html',
update_message=error_message,
user=user,
tickets=tickets)
# Check if ticket exists in database
ticket = bn.get_ticket(name)
if ticket is None:
return render_template('index.html',
update_message='Ticket does not exist',
user=user,
tickets=tickets)
# Update tickets to database
bn.update_ticket(name, quantity, price, date)
return render_template('index.html',
update_message='Successfully updated tickets',
user=user,
tickets=tickets)
def update_ticket(user):
name = request.form.get('Name').strip()
price = float(request.form.get('Price'))
date = request.form.get('Date').replace("/", "")
quantity = int(request.form.get('Quantity'))
ticket_id = int(request.form.get("Ticket_Id"))
error_message = bn.update_ticket(name, price, date, quantity, user, ticket_id)
if error_message:
session['error_message'] = error_message
return ('', 400)
# Any response will have the webpage reload itself.
return ('', 200)
def update_tickets():
"""
This function is responsible for completing the update action on tickets, so taking
the inputs from the update section and converting them to updated tickets
:return: If the forms don't adhere to the required formatting, return with error message,
otherwise return with successfull ticket modification
"""
# Retrieve info from forms
ticket_name = request.form.get('update_ticket_name')
num_tickets = request.form.get('update_num_tickets')
ticket_price = request.form.get('update_ticket_price')
ticket_date = request.form.get('update_ticket_date')
error_message = ticket_info_sanitizer(ticket_name,
num_tickets,
ticket_price=ticket_price,
date=ticket_date)
# Find out info on logged in user and tickets
email = session['logged_in']
user = bn.get_user(email)
#Convert datetime into something we can put in db
date = datetime.datetime.strptime(ticket_date, '%Y-%m-%d').date()
if error_message == None:
if not bn.update_ticket(ticket_name, num_tickets, ticket_price, date):
error_message = "No such Ticket with that name."
# get Info on Tickets
tickets = bn.get_all_tickets()
# if there is any error messages when updating ticket info
# at the backend, go back to the register page.
if error_message:
return render_template('index.html',
user=user,
update_message=error_message,
tickets=tickets)
return render_template('index.html', user=user, tickets=tickets)
def update_post():
"""
Called when a user clicks update on the update form. If the given inputs match
R5 requirements the quantity, price and expiry date of a ticket of the given name
are update, else an error message is shown.
"""
name = request.form.get('name')
quantity = request.form.get('quantity')
price = request.form.get('price')
expiry = request.form.get('expiry')
error = validate_ticket_format.check_for_update_ticket_format_error(
name, quantity, price, expiry)
if not error:
error = bn.update_ticket(name, quantity, price, expiry)
if not error:
flash('Ticket was updated successfully.', 'info')
return redirect('/')
else:
flash('Unable to update ticket: ' + error, 'error')
return redirect('/')
def update_form_post(user):
name = request.form.get('updateName')
quantity = int(request.form.get('updateQuantity'))
price = int(request.form.get('updatePrice'))
expireDate = request.form.get('updateExpireDate')
updateErrorMessage = None
if not (bn.validateTicketName(name)):
updateErrorMessage = "Invalid ticket name"
elif not (bn.validateTicketQuantity(quantity)):
updateErrorMessage = "Invalid ticket quantity"
elif not (bn.validateTicketPrice(price)):
updateErrorMessage = "Invalid ticket price"
elif not (bn.validateTicketExpiryDate(expireDate)):
updateErrorMessage = "Invalid ticket expiry date"
elif not (bn.validateTicketExists(name)):
updateErrorMessage = "Invalid ticket name: does not exist"
if updateErrorMessage:
return redirect(
url_for('.profile', updateErrorMessage=updateErrorMessage))
error = bn.update_ticket(user.email, name, quantity, price, expireDate)
if error:
return redirect(url_for('.profile', updateErrorMessage=error))
return redirect('/')
def update_post(user):
"""
"""
orig_name = request.form.get('orig_name')
update_name = request.form.get('update_name')
qty = request.form.get('update_qty')
price = request.form.get('update_price')
date = request.form.get('update_date')
error_list = []
error_list = bn.update_ticket(orig_name, update_name, qty, price, date)
tickets = bn.get_all_tickets()
if len(error_list) > 0:
return render_template('index.html',
user=user,
tickets=tickets,
balance=user.balance,
message=error_list[0])
else:
return render_template('index.html',
user=user,
tickets=tickets,
balance=user.balance,
message='Ticket Updated')
def buy_ticket():
email = session['logged_in']
user = bn.get_user(email)
ticket_name = request.form.get('name_buy')
ticket_quantity = int(
request.form.get('quantity_buy')
) # TODO a user should not have the option to buy their own tickets
ticket = bn.check_name_exist(ticket_name)
error_message = ""
error_list = []
# validate ticket name
error_list.append(validate_ticket_name(ticket_name, error_message))
# validate ticket quantity
error_list.append(validate_ticket_quantity(ticket_quantity, error_message))
if ticket is None:
error_list.append("The ticket of the given name must exist")
else:
error_list.append("")
# validate the ticket quantity in the database
try:
if ticket.quantity < ticket_quantity:
error_list.append(
"ticket quantity cannot exceed more than what is listed")
else:
error_list.append("")
# Validate user balance
if user.balance < (ticket.price * ticket_quantity +
ticket.price * ticket_quantity * 0.35 * 0.05):
error_list.append(
"The user has less balance than the ticket price * quantity + service fee (35%) + tax (5%)"
)
else:
error_list.append("")
except AttributeError:
error_list.append(
""
) # we don't actually need these two lines(just feel like filling in the list all the way is consistent)
error_list.append("")
tickets = bn.get_all_tickets()
if error_list[0] != "":
return render_template('index.html',
user=user,
buy_message=error_list[0],
tickets=tickets)
elif error_list[1] != "":
return render_template('index.html',
user=user,
buy_message=error_list[1],
tickets=tickets)
elif error_list[2] != "":
return render_template('index.html',
user=user,
buy_message=error_list[2],
tickets=tickets)
elif error_list[3] != "":
return render_template('index.html',
user=user,
buy_message=error_list[3],
tickets=tickets)
elif error_list[4] != "":
return render_template('index.html',
user=user,
buy_message=error_list[4],
tickets=tickets)
else:
remaining_tickets = ticket.quantity - ticket_quantity
# if all tickets purchased delete ticket object from data base else update ticket to right quantity
if remaining_tickets == 0:
bn.delete_ticket(ticket_name)
else:
bn.update_ticket(ticket_name, remaining_tickets, ticket.price,
ticket.date)
# update user balance
new_balance = user.balance - ticket.price * ticket_quantity - ticket.price * ticket_quantity * 0.35 * 0.05
bn.update_user_balance(user, new_balance)
tickets = bn.get_all_tickets()
return render_template('index.html', user=user, tickets=tickets)
def update_ticket():
email = session['logged_in']
user = bn.get_user(email)
ticket_name = request.form.get('name_update')
ticket_quantity = int(request.form.get('quantity_update'))
ticket_price = int(request.form.get('price_update'))
ticket_date = request.form.get('expdate_update')
ticket = bn.check_name_exist(
ticket_name
) # TODO a user should only be able to update their own tickets not everybodies
error_message = ""
error_list = []
# validate ticket quantity
error_list.append(validate_ticket_name(ticket_name, error_message))
# validate ticket quantity
error_list.append(validate_ticket_quantity(ticket_quantity, error_message))
# validate ticket price
error_list.append(validate_ticket_price(ticket_price, error_message))
# validate ticket date
error_list.append(validate_ticket_date(ticket_date, error_message))
if ticket is None:
error_list.append("The ticket of the given name must exist")
else:
error_list.append("")
# For any errors, redirect back to / and show an error message
tickets = bn.get_all_tickets()
if error_list[0] != "":
return render_template('index.html',
user=user,
update_message=error_list[0],
tickets=tickets)
elif error_list[1] != "":
return render_template('index.html',
user=user,
update_message=error_list[1],
tickets=tickets)
elif error_list[2] != "":
return render_template('index.html',
user=user,
update_message=error_list[2],
tickets=tickets)
elif error_list[3] != "":
return render_template('index.html',
user=user,
update_message=error_list[3],
tickets=tickets)
elif error_list[4] != "":
return render_template('index.html',
user=user,
update_message=error_list[4],
tickets=tickets)
# The added new ticket information will be posted on the user profile page
else:
bn.update_ticket(ticket_name, ticket_quantity, ticket_price,
ticket_date)
tickets = bn.get_all_tickets()
return render_template('index.html', user=user, tickets=tickets)
def update_post():
# Get current user's email, with is the ticket owner's email.
email = session['logged_in']
user = bn.get_user(email)
# Get ticket information from post form.
name = request.form.get('update-name')
quantity = int(request.form.get('update-quantity'))
price = int(request.form.get('update-price'))
date = request.form.get('update-date')
# The name of the ticket has to be alphanumeric-only, and space allowed only if it is not the first or the last character
# name of the ticket is no longer than 60 characters
name_valid = name.isalnum() and name[0] != " " and name[-1] != " " and len(
name) >= 6 and len(name) <= 60
# The quantity of the tickets has to be more than 0, and less than or equal to 100
quantity_valid = quantity > 0 and quantity <= 100
# Price has to be of range [10, 100]
price_valid = price >= 10 and price <= 100
# Date must be given in the format YYYYMMDD
date_valid = len(date) == 10 and date[4] == '-' and date[7] == '-'
# The ticket of the given name must exist
name_exist = False
ticket = bn.get_ticket(name)
if ticket:
name_exist = True
# If all elements have valid format, then ticket information is valid, redirect to sell page and show message.
if name_valid and quantity_valid and price_valid and date_valid and name_exist:
# Call backend update ticket method.
bn.update_ticket(name, email, quantity, price, date)
# Get all tickets' info from backend.
tickets = bn.get_all_tickets()
all_name = []
all_price = []
all_quantity = []
all_email = []
# Add all information to corresponding collumn.
for ticket in tickets:
all_name.append(ticket.name)
all_price.append(ticket.price)
all_quantity.append(ticket.quantity)
all_email.append(ticket.owner_email)
# Pass all information to the HTML page.
return render_template('index.html',
message_u="Ticket information updated",
user=user,
names=all_name,
prices=all_price,
quantities=all_quantity,
emails=all_email)
# For any errors, redirect back to / and show an error message.
else:
# Get all tickets' info from backend.
tickets = bn.get_all_tickets()
all_name = []
all_price = []
all_quantity = []
all_email = []
# Add all information to corresponding collumn.
for ticket in tickets:
all_name.append(ticket.name)
all_price.append(ticket.price)
all_quantity.append(ticket.quantity)
all_email.append(ticket.owner_email)
# Pass all information to the HTML page.
return render_template('index.html',
message_u="Ticket format invalid",
user=user,
names=all_name,
prices=all_price,
quantities=all_quantity,
emails=all_email)