def create(req):
""" Books a new slot for the user.
Shows user alters if:
Slot is booked succesfully.
User exceeds the limit of number of slots that can be booked in advance for a day.
User attmpts to book two consecutive slots in a day in advance.
Requested slot is already booked by another user.
Input: req:request object.
Output: HttpResponseRedirect object.
"""
slot = Slot.objects.get(id=req.POST.get("slot"))
date_string = req.POST.get("date")
date = datetime.date.today(
) if date_string == "CURRENT" else datetime.datetime.strptime(
date_string, "%Y-%m-%d")
all_slots = Slot.get_free_slots(
req.user.board.mid
) if date_string == "CURRENT" else Slot.get_free_slots_on(
date, req.user.board.mid)
if slot in all_slots:
if date_string == "CURRENT":
Booking.objects.create(slot=slot,
account=req.user,
booking_date=date)
messages.add_message(req, messages.SUCCESS,
"Slot " + str(slot) + " booked successfully.")
else:
bookings = req.user.booking_set.select_related("slot").filter(
booking_date__year=date.year,
booking_date__month=date.month,
booking_date__day=date.day)
if len(bookings) >= LIMIT:
messages.add_message(
req, messages.ERROR, "Can't book more than " + str(LIMIT) +
" slots in a day in advance.")
elif len(bookings) < LIMIT:
consecutive_check = True
for b in bookings:
if abs(b.slot.start_hour - slot.start_hour) <= 1:
consecutive_check = False
break
if not consecutive_check:
messages.add_message(
req, messages.ERROR,
"Can't book 2 consecutive slots in a day in advance.")
else:
Booking.objects.create(slot=slot,
account=req.user,
booking_date=date)
messages.add_message(
req, messages.SUCCESS,
"Slot " + str(slot) + " booked successfully.")
else:
messages.add_message(req, messages.ERROR,
"Slot " + str(slot) + " already booked.")
return redirect(index)
def new(req):
cur_slots = Slot.current_slots(req.user.board.mid)
all_slots = Slot.get_free_slots(req.user.board.mid)
date = (datetime.datetime.now()).strftime("%Y-%m-%d")
return render(req, "slot/new.html", {
"all_slots": all_slots,
"cur_slots": cur_slots,
"nowdate": date
})
def new(req):
""" Shows currently available slots.
Input: req:request object.
Output: HttpResponse object.
"""
cur_slots = Slot.current_slots(req.user.board.mid)
all_slots = Slot.get_free_slots(req.user.board.mid)
date = (datetime.datetime.now()).strftime("%Y-%m-%d")
return render(req, "slot/new.html", {
"all_slots": all_slots,
"cur_slots": cur_slots,
"nowdate": date
})
def create(req):
slot = Slot.objects.get(id=req.POST.get("slot"))
date_string = req.POST.get("date")
date = datetime.date.today(
) if date_string == "CURRENT" else datetime.datetime.strptime(
date_string, "%Y-%m-%d")
all_slots = Slot.get_free_slots(
req.user.board.mid
) if date_string == "CURRENT" else Slot.get_free_slots_on(
date, req.user.board.mid)
if slot in all_slots:
if date_string == "CURRENT":
Booking.objects.create(slot=slot,
account=req.user,
booking_date=date)
messages.add_message(req, messages.SUCCESS,
"Slot " + str(slot) + " booked successfully.")
else:
bookings = req.user.booking_set.select_related("slot").filter(
booking_date__year=date.year,
booking_date__month=date.month,
booking_date__day=date.day)
if len(bookings) >= LIMIT:
messages.add_message(
req, messages.ERROR, "Can't book more than " + str(LIMIT) +
" slots in a day in advance.")
elif len(bookings) < LIMIT:
consecutive_check = True
for b in bookings:
if abs(b.slot.start_hour - slot.start_hour) <= 1:
consecutive_check = False
break
if not consecutive_check:
messages.add_message(
req, messages.ERROR,
"Can't book 2 consecutive slots in a day in advance.")
else:
Booking.objects.create(slot=slot,
account=req.user,
booking_date=date)
messages.add_message(
req, messages.SUCCESS,
"Slot " + str(slot) + " booked successfully.")
else:
messages.add_message(req, messages.ERROR,
"Slot " + str(slot) + " already booked.")
return redirect(index)
def show(req, date_string):
""" Shows all available slots.
Input: req:request object.
Output: HttpResponse object.
"""
date = datetime.datetime.strptime(date_string, "%Y-%m-%d")
all_slots = Slot.get_free_slots_on(date, req.user.board.mid)
return render(req, "slot/show.html", {"all_slots": all_slots})
def show(req, date_string):
date = datetime.datetime.strptime(date_string, "%Y-%m-%d")
all_slots = Slot.get_free_slots_on(date, req.user.board.mid)
return render(req, "slot/show.html", {"all_slots": all_slots})
def initiation(req):
""" Logs in an user for conducting the experiment on the specified board.
Input: req:request object.
Output: HttpResponse object.
"""
username = req.POST.get("username")
print 'username ', username
password = req.POST.get("password")
print 'password ', password
user = authenticate(username=username, password=password)
print 'user ', user
if user is not None:
if user.is_active:
user1 = Account.objects.select_related().filter(id=user.id)
user1 = user1[0]
user_board = user1.board
#allows admin to access the temporary offline devices but prohibits the users to do so
if user_board.online and (not user_board.temp_offline
or user1.is_admin):
slots = Slot.slots_now()
slot_ids = [s.id for s in slots]
now = datetime.datetime.now()
bookings = user.booking_set.filter(
booking_date__year=now.year,
booking_date__month=now.month,
booking_date__day=now.day,
slot_id__in=slot_ids).select_related("slot")
try:
cur_booking = bookings[0]
print 'cur_booking ', cur_booking
active_slot = cur_booking.slot
print 'active_slot ', active_slot
except:
cur_booking = None
active_slot = None
if active_slot is not None:
endtime = cur_booking.end_time()
if now < endtime:
filename = datetime.datetime.strftime(
now, "%Y%b%d_%H_%M_%S.txt")
logdir = os.path.join(settings.EXPERIMENT_LOGS_DIR,
user.username)
if not os.path.exists(logdir):
os.makedirs(logdir)
f = open(os.path.join(logdir, filename), "a")
f.close()
LOGIN(req, user)
e = Experiment()
e.booking = cur_booking
e.log = os.path.join(logdir, filename)
e.save()
key = str(user_board.mid)
print 'key ', key
settings.boards[key]["experiment_id"] = e.id
# global_logfile = settings.SBHS_GLOBAL_LOG_DIR + "/" + key + ".log"
# with open(global_logfile, "a") as global_loghandler:
# data = "\n\n===================New experiment====================\nUsername : "******"\nExperiment Id : " + str(e.id) + "\n"
# global_loghandler.write(data)
reset(req)
STATUS = 1
MESSAGE = filename
else:
reset(req)
STATUS = 0
MESSAGE = "Slot has ended. Please book the next slot to continue the experiment."
else:
STATUS = 0
MESSAGE = "You haven't booked this slot."
else:
STATUS = 0
MESSAGE = "Your SBHS is offline. Please contact the Vlabs team."
else:
STATUS = 0
MESSAGE = "Your account is not activated yet. Please check your email for activation link."
else:
STATUS = 0
MESSAGE = "Invalid username or password"
return HttpResponse(json.dumps({"STATUS": STATUS, "MESSAGE": MESSAGE}))
def initiation(req):
username = req.POST.get("username")
password = req.POST.get("password")
user = authenticate(username=username, password=password)
if user is not None:
if user.is_active:
user1 = Account.objects.select_related().filter(id=user.id)
user1 = user1[0]
user_board = user1.board
if user_board.online:
slots = Slot.slots_now()
slot_ids = [s.id for s in slots]
now = datetime.datetime.now()
bookings = user.booking_set.filter(
booking_date__year=now.year,
booking_date__month=now.month,
booking_date__day=now.day,
slot_id__in=slot_ids).select_related("slot")
try:
cur_booking = bookings[0]
active_slot = cur_booking.slot
except:
cur_booking = None
active_slot = None
if active_slot is not None:
endtime = cur_booking.end_time()
if now < endtime:
filename = datetime.datetime.strftime(
now, "%Y%b%d_%H_%M_%S.txt")
logdir = os.path.join(settings.EXPERIMENT_LOGS_DIR,
user.username)
if not os.path.exists(logdir):
os.makedirs(logdir)
f = open(os.path.join(logdir, filename), "a")
f.close()
LOGIN(req, user)
e = Experiment()
e.booking = cur_booking
e.log = os.path.join(logdir, filename)
e.save()
key = str(user_board.mid)
settings.boards[key]["experiment_id"] = e.id
reset(req)
STATUS = 1
MESSAGE = filename
else:
reset(req)
STATUS = 0
MESSAGE = "Slot has ended. Please book the next slot to continue the experiment."
else:
STATUS = 0
MESSAGE = "You haven't booked this slot."
else:
STATUS = 0
MESSAGE = "Your SBHS is offline. Please contact the Vlabs team."
else:
STATUS = 0
MESSAGE = "Your account is not activated yet. Please check your email for activation link."
else:
STATUS = 0
MESSAGE = "Invalid username or password"
return HttpResponse(json.dumps({"STATUS": STATUS, "MESSAGE": MESSAGE}))