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 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 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):
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})