def get_ticket(request):
"""
this view gives a user access to her ticket via URL with code
the response is a PDF download
"""
_code = request.matchdict['code']
_email = request.matchdict['email']
_ticket = PartyTicket.get_by_code(_code)
if isinstance(_ticket, NoneType):
return HTTPFound(location=request.route_url('party'))
if not (_ticket.email == _email):
#print("no match!")
return HTTPFound(location=request.route_url('party'))
# prepare ticket URL with email & code
# 'https://events.c3s.cc/ci/p1402/' + _ticket.email + _ticket.email_confirm_code
# 'https://192.168.2.128:6544/ci/p1402/' + _ticket.email + _ticket.email_confirm_code
_url = request.registry.settings[
'c3spartyticketing.url'] + '/ci/p1402/' + _ticket.email_confirm_code
# return a pdf file
pdf_file = make_qr_code_pdf(_ticket, _url)
response = Response(content_type='application/pdf')
pdf_file.seek(0) # rewind to beginning
response.app_iter = open(pdf_file.name, "r")
return response
def give_ticket(request):
"""
this view gives a user access to her ticket via URL with code
the response is a PDF download
"""
_code = request.matchdict['code']
_ticket = PartyTicket.get_by_code(_code)
# _url = 'https://events.c3s.cc/ci/p1402/' + _ticket.email_confirm_code
# _url = 'https://192.168.2.128:6544/ci/p1402/' + _ticket.email_confirm_code
_url = request.registry.settings[
'c3spartyticketing.url'] + '/ci/p1402/' + _ticket.email_confirm_code
# return a pdf file
pdf_file = make_qr_code_pdf(_url)
response = Response(content_type='application/pdf')
pdf_file.seek(0) # rewind to beginning
response.app_iter = open(pdf_file.name, "r")
return response
def accountants_desk(request):
"""
This view lets accountants view applications and set their status:
has their payment arrived?
"""
#print("who is it? %s" % request.user.login)
_number_of_datasets = PartyTicket.get_number()
#print("request.matchdict['number']: %s" % request.matchdict['number'])
try: # check if
# a page number was supplied with the URL
_page_to_show = int(request.matchdict['number'])
#print("page to show: %s" % _page_to_show)
except:
_page_to_show = 0
# is it a number? yes, cast above
#if not isinstance(_page_to_show, type(1)):
# _page_to_show = 0
#print("_page_to_show: %s" % _page_to_show)
# check for input from "find dataset by confirm code" form
if 'code_to_show' in request.POST:
print("found code_to_show in POST: %s" % request.POST['code_to_show'])
try:
_code = request.POST['code_to_show']
#print(_code)
_entry = PartyTicket.get_by_code(_code)
print(_entry)
print(_entry.id)
return HTTPFound(
location=request.route_url(
'detail',
ticket_id=_entry.id)
)
except:
# choose default
print("barf!")
pass
# how many to display on one page?
"""
num_display determines how many items are to be shown on one page
"""
#print request.POST
if 'num_to_show' in request.POST:
#print("found it in POST")
try:
_num = int(request.POST['num_to_show'])
if isinstance(_num, type(1)):
num_display = _num
except:
# choose default
num_display = 20
elif 'num_display' in request.cookies:
#print("found it in cookie")
num_display = int(request.cookies['num_display'])
else:
#print("setting default")
num_display = request.registry.settings[
'c3spartyticketing.dashboard_number']
#print("num_display: %s " % num_display)
"""
base_offset helps us to minimize impact on the database
when querying for results.
we can choose just those results we need for the page to show
"""
#try:
base_offset = int(_page_to_show) * int(num_display)
#print("base offset: %s" % base_offset)
#except:
# base_offset = 0
# if 'base_offset' in request.session:
# base_offset = request.session['base_offset']
# else:
# base_offset = request.registry.settings['speedfunding.offset']
# get data sets from DB
_tickets = PartyTicket.ticket_listing(
PartyTicket.id.desc(), how_many=num_display, offset=base_offset)
# calculate next-previous-navi
next_page = (int(_page_to_show) + 1)
if (int(_page_to_show) > 0):
previous_page = int(_page_to_show) - 1
else:
previous_page = int(_page_to_show)
# store info about current page in cookie
request.response.set_cookie('on_page', value=str(_page_to_show))
#print("num_display: %s" % num_display)
request.response.set_cookie('num_display', value=str(num_display))
#
# prepare the autocomplete form for codes
#
# get codes from another view via subrequest, see
# http://docs.pylonsproject.org/projects/pyramid/en/latest/narr/subrequest.html
subreq = Request.blank('/all_codes') # see http://0.0.0.0:6543/all_codes
response = request.invoke_subrequest(subreq)
#print("the subrequests response: %s" % response.body)
#import requests
#r = requests.get('http://0.0.0.0:6543/all_codes')
#the_codes = json.loads(r.text) # gotcha: json needed!
the_codes = json.loads(response.body) # gotcha: json needed!
my_autoc_wid = deform.widget.AutocompleteInputWidget(
min_length=1,
title="widget title",
values=the_codes,
)
# prepare a form for autocomplete search for codes.
class CodeAutocompleteForm(colander.MappingSchema):
"""
colander schema to make deform autocomplete form
"""
code_to_show = colander.SchemaNode(
colander.String(),
title="Search entry (autocomplete)",
validator=colander.Length(min=1, max=8),
widget=my_autoc_wid,
description='start typing. use arrows. press enter. twice.'
)
schema = CodeAutocompleteForm()
form = deform.Form(
schema,
buttons=('go!',),
#use_ajax=True, # <-- whoa!
renderer=zpt_renderer,
)
autoformhtml = form.render()
return {'_number_of_datasets': _number_of_datasets,
'tickets': _tickets,
'num_display': num_display,
'next': next_page,
'previous': previous_page,
'autoform': autoformhtml,
}
def kasse(request):
"""
This view lets cachiers do stuff
"""
logged_in = authenticated_userid(request)
print("authenticated_userid: " + str(logged_in))
#log.info("check in conducted by %s" % logged_in)
# check for input from "find dataset by confirm code" form
if 'code_to_show' in request.POST:
print("found code_to_show in POST: %s" % request.POST['code_to_show'])
try:
_code = request.POST['code_to_show']
#print(_code)
_entry = PartyTicket.get_by_code(_code)
print(_entry)
print(_entry.id)
return HTTPFound(
location=request.route_url(
'check_in',
event='p1402',
code=_entry.email_confirm_code)
)
except:
# choose default
print("barf!")
request.session.flash('gleis 16 gibt es garnicht!')
pass
# prepare the autocomplete form with codes
# get codes from another view via subrequest, see
# http://docs.pylonsproject.org/projects/pyramid/en/latest/narr/subrequest.html
subreq = Request.blank('/all_codes') # see http://0.0.0.0:6543/all_codes
response = request.invoke_subrequest(subreq)
the_codes = json.loads(response.body) # gotcha: json needed!
my_autoc_wid = deform.widget.AutocompleteInputWidget(
min_length=1,
title="widget title",
values=the_codes,
)
# prepare a form for autocomplete search for codes.
class CodeAutocompleteForm(colander.MappingSchema):
"""
colander schema to make deform autocomplete form
"""
code_to_show = colander.SchemaNode(
colander.String(),
title="Code eingeben (autocomplete)",
validator=colander.Length(min=1, max=8),
widget=my_autoc_wid,
description='start typing. use arrows. press enter. twice.'
)
schema = CodeAutocompleteForm()
form = deform.Form(
schema,
buttons=('go!',),
#use_ajax=True, # <-- whoa!
#renderer=zpt_renderer,
)
autoformhtml = form.render()
_num_passengers = PartyTicket.num_passengers()
_num_open_tickets = int(
PartyTicket.get_num_tickets()) - int(_num_passengers)
return {
'autoform': autoformhtml,
'logged_in': logged_in,
'num_passengers': _num_passengers,
'num_open_tickets': _num_open_tickets
}
def check_in(request):
"""
This view lets cachiers log in people
a form permits checkin of people, up to the amount of tickets
"""
logged_in = authenticated_userid(request)
print("authenticated_userid: " + str(logged_in))
log.info("check in conducted by %s" % logged_in)
# check for input from checkin function POST
#print(request.POST)
# MultiDict([('persons', u'10'),
# ('checkin', u'Check in!'),
# ('code', u'ABCDEFGHIJ')])
__check = ('checkin' in request.POST)
__code = ('code' in request.POST)
__personen = ('persons' in request.POST)
if __check and __code and __personen:
#print("############# check_in_cond is True.")
_code = request.POST['code']
_persons = request.POST['persons']
_ticket = PartyTicket.get_by_code(_code)
if isinstance(_ticket, NoneType):
"if the ticket code was not found, return to base"
request.session.flash('code not found. gleis 16 gibt es nicht.')
return HTTPFound(
location=request.route_url('kasse'))
_ticket.checkin_time = datetime.now()
#_ticket.checkin_seen = True
_ticket.checked_persons += int(_persons)
_num_passengers = PartyTicket.num_passengers()
_num_open_tickets = int(
PartyTicket.get_num_tickets()) - int(_num_passengers)
'''
checkin was called from a prepared URL ('/ci/{event}/{code}')
'''
_code = request.matchdict['code']
# get dataset from db
_ticket = PartyTicket.get_by_code(_code)
if isinstance(_ticket, NoneType): # not found
print("ticket not found!?!")
return {
'logged_in': logged_in,
'status': 'NOT FOUND',
'code': '',
'paid': 'Nein',
'num_passengers': _num_passengers,
'num_open_tickets': _num_open_tickets,
}
else:
print("the ticket: %s" % _ticket)
pass
'''
users may pay at the counter,
if they forgot to transfer (and room is not full)
'''
if 'Bezahlt' in request.POST:
_ticket.payment_received = True
_ticket.payment_received_date = datetime.now()
# types of tickets displayed in the backend
ticket_type_options = {
1: _(u'2. Klasse'),
2: _(u'2. Klasse + Speisewagen'),
3: _(u'1. Klasse'),
4: _(u'Grüne Mamba'),
}
_klass = ticket_type_options.get(_ticket.ticket_type)
_vacancies = _ticket.num_tickets - _ticket.checked_persons
return {
'vacancies': _vacancies, # the free tickets of this visitor
'logged_in': logged_in,
'num_passengers': _num_passengers,
'num_open_tickets': _num_open_tickets,
'code': _code,
'klass': _klass,
'paid': _ticket.payment_received,
'ticket': _ticket,
}