def make_reservation(restaurant,
guest,
reservation_date_time,
number_of_people,
walkin,
reminder,
minutes_slot=120):
# funksjon som bruker get_next_available_table for å reservere et ledig bord på et ledig tidspunkt
# print("NUMBER OF PEOPLE:", number_of_people)
# reservation_date_time = pytz.utc.localize(reservation_date_time)
table = get_next_available_table(restaurant, reservation_date_time,
number_of_people, minutes_slot)
print("TABLE:", table)
if table:
delta = timedelta(seconds=60 * minutes_slot)
reservation = Reservation(guest=guest,
reminder=reminder,
number_of_people=number_of_people,
start_date_time=reservation_date_time,
end_date_time=reservation_date_time + delta,
created_date=datetime.now(),
table=table,
walkin=walkin)
reservation.save()
return {'reservation': reservation.id, 'table': table.id}
else:
return None
def reservation_date(request, room_id):
room = Room.objects.get(id=room_id)
if request.is_ajax():
if request.method == 'GET':
date_range_invalid = []
min_date = room.calender.date_range.split(' - ')[0]
max_date = room.calender.date_range.split(' - ')[1]
try:
reservations = room.reservation_set.all()
for reservation in reservations:
date_range_invalid.append(reservation.date_range)
except Reservation.DoesNotExist:
date_range_invalid = []
reservation = {
'min_date': min_date,
'max_date': max_date,
'date_range_invalid': date_range_invalid,
'price': room.price.price
}
return JsonResponse(reservation)
if request.method == 'POST':
total = request.POST['total']
date_range = request.POST['date_range']
reservation = Reservation(room=room,
guest=request.user,
total=total,
date_range=date_range,
price=room.price.price)
reservation.save()
messages.add_message(request, messages.SUCCESS,
'Book successfully!')
print('success')
return JsonResponse({'ok': 200})
class ModelTestCase(TestCase):
"""This class defines the test suite for the reservation model."""
def setUp(self):
self.reservation = Reservation(**test_reservation_dict)
def test_model_can_create_a_reservation(self):
"""Test the reservation model can create a reservation."""
old_count = Reservation.objects.count()
self.reservation.save()
new_count = Reservation.objects.count()
self.assertNotEqual(old_count, new_count)
def test_store_and_retrive_reservation(self):
first_reservation = Reservation()
first_reservation.name = "first"
first_reservation.save()
second_reservation = Reservation()
second_reservation.name = "second"
second_reservation.save()
saved_reservations = Reservation.objects.all()
self.assertEqual(2, len(saved_reservations))
self.assertEqual("first", saved_reservations[0].name)
self.assertEqual("second", saved_reservations[1].name)
def __save_new_reservation(form_cleaned_data):
reservation = Reservation()
reservation.name = form_cleaned_data['name']
reservation.date = form_cleaned_data['date']
reservation.table = form_cleaned_data['table']
reservation.telephone = form_cleaned_data['telephone']
reservation.save()
def __there_is_a_reservation(self, name, date=None, table=None, phone=None):
reservation = Reservation()
reservation.name = name
reservation.date = date
reservation.table = table
reservation.telephone = phone
reservation.save()
def process_formset(self, formset):
"""
Process the formset of the shopping cart.
All interaction with the database is wrapped in a transaction. If there
is an error while processing the formset the whole transaction is
rolled back and no reservations are created.
"""
commit = True
user=self.request.user
pid_list = self.request.session.get('cart')
if not pid_list:
return False
product_list = Product.objects.filter(id__in=pid_list)
# Create a reservation for every timeframe and reservation entries
# for all the products.
for form in formset:
start_date=form.cleaned_data.get('start_date')
end_date=form.cleaned_data.get('end_date')
# Empty form; process next
if not (start_date and end_date):
continue
try:
reservation = Reservation(user=user, start_date=start_date,
end_date=end_date)
reservation.clean()
reservation.save()
for product in product_list:
# Make sure there is no resevation entry for the product
# in the given timeframe.
# We can't use the models clean() method here since we
# are inside a transaction.
collision = ReservationEntry.objects.filter(
product=product, reservation__state=1).exclude(
reservation__end_date__lt=start_date).exclude(
reservation__start_date__gt=end_date).count()
if collision > 0:
raise ValidationError(
_("There is already a reservation for %s "
"product in this timeframe.") % product)
e = ReservationEntry(reservation=reservation, product=product)
e.save()
except ValidationError, e:
# Add the error message to the form, so that we can display
# the error to the user.
form.invalidate_form(e.messages)
commit = False
def test_delete_reservation(self):
first_reservation = Reservation()
first_reservation.name = "first"
first_reservation.save()
second_reservation = Reservation()
second_reservation.name = "second"
second_reservation.save()
reservation_to_be_deleted = Reservation.objects.get(
id=first_reservation.id)
reservation_to_be_deleted.delete()
saved_reservations = Reservation.objects.all()
self.assertEqual(1, len(saved_reservations))
self.assertEqual("second", saved_reservations[0].name)
def _get_reserved_days_as_strings(self):
reservables = self._get_reservables()
reserved_days = {}
for reservable in reservables:
days = Reservation.get_reserved_days_for_period(self.start_date, self.end_date, reservable)
day_list = []
for day in days:
day_list.append("%s" % day.strftime("%Y-%m-%d"))
reserved_days[reservable.product.sku.replace("-", "_")] = day_list
return reserved_days or {}
def test_start_date_should_be_before_end_date(self):
reservation = Reservation(
first_name='Greg',
last_name='Greggie',
room_number='28',
start_date=timezone.now().date(),
end_date=(timezone.now() - timezone.timedelta(minutes=1)).date())
serializer = ReservationSerializer(instance=reservation)
serializer = ReservationSerializer(data=serializer.data)
self.assertFalse(serializer.is_valid())
self.assertIn('end_date', serializer.errors)
def test_get_reserved_dates_for_period_returns_correct_dates__spanning_months(self):
ReservationFactory(
reservable=self.reservable,
start_time=datetime.datetime(year=2015, month=6, day=30, hour=15),
end_time=datetime.datetime(year=2015, month=8, day=5, hour=12)
)
dates = Reservation.get_reserved_days_for_period(
start_date=datetime.date(year=2015, month=7, day=15),
end_date=datetime.date(year=2015, month=7, day=20)
)
self.assertEquals(len(dates), 6)
def post(self, request, doc_id):
form = self.form_class(request.POST)
if form.is_valid():
doctor = Doctor.objects.get(pk=doc_id)
reservation = Reservation()
reservation.client = request.user
reservation.doctor = doctor
reservation.time = form.cleaned_data['time']
reservation.date = form.cleaned_data['date']
reservation.save()
return HttpResponseRedirect('/reservations/')
return render(request, 'reservation.html', {'form': form})
def reserve_view(request, menu_dish_id):
"""
Generate a new reservation of menu.
"""
menu_dish = MenuDishes.objects.get(pk=menu_dish_id)
form = MenuFormReservation()
if request.method == 'POST':
form = MenuFormReservation(request.POST)
if form.is_valid():
new_reservation = Reservation(
user=request.user,
menu_dish=menu_dish,
date=timezone.now(),
observations=form.cleaned_data['observations'])
new_reservation.save()
return HttpResponseRedirect(reverse('reservations:menu_list'))
return render(request,
'reservations/user/confirm_reservation.html',
context={
'menu_dish': menu_dish,
'form': form
})
def update_reservations(self):
logger.info("Starting update reservations")
recent_reservations = self.reservations_retriever.retrieve_recent_reservations()
dest_list = [
Destination(place=r.destination)
for r in recent_reservations
]
created_destinations = self.destination_manager.bulk_destinations(dest_list)
dict_destinations = {d.place: d for d in created_destinations}
reservations_list = [
Reservation(destination=dict_destinations[r.destination], date=r.date, external_id=r.reservation_id)
for r in recent_reservations
]
created_objs = self.reservation_manager.bulk_reservations(reservations_list)
logger.info("Update process finished")
return len(recent_reservations) is not 0, created_objs
def test_get_reserved_dates_for_period_returns_correct_dates(self):
self.reservable2 = ReservableProductFactory()
ReservationFactory(
reservable=self.reservable,
start_time=datetime.datetime(year=2015, month=6, day=30, hour=15),
end_time=datetime.datetime(year=2015, month=7, day=5, hour=12)
)
ReservationFactory(
reservable=self.reservable2,
start_time=datetime.datetime(year=2015, month=7, day=10, hour=12),
end_time=datetime.datetime(year=2015, month=7, day=15, hour=12)
)
dates = Reservation.get_reserved_days_for_period(
start_date=datetime.date(year=2015, month=6, day=30),
end_date=datetime.date(year=2015, month=7, day=15)
)
self.assertEquals(len(dates), 10)
def setUp(self):
self.reservation = Reservation(**test_reservation_dict)
def view(request, slot_id):
if request.method != 'POST':
slot = Slot.objects.get(pk=slot_id)
return render(request, 'reserve.html', {'slot': slot})
content = request.body.decode()
try:
data = json.loads(content)
except ValueError as e:
json_response = {'error_message': 'invalid json'}
print(e, json_response)
return HttpResponse(json.dumps(json_response),
status=400) #400 bad request
try:
start = datetime.strptime(data['start_time'], '%Y-%m-%dT%H:%M')
end = datetime.strptime(data['end_time'], '%Y-%m-%dT%H:%M')
except ValueError as e:
json_response = {'error_message': 'invalid time format'}
pritn(e, json_response)
return HttpResponse(json.dumps(json_response),
status=400) #400 bad request
now = datetime.now()
if now >= start:
response_json = {
'error_message': 'invalid input; start time must be set for later'
}
return HttpResponse(json.dumps(response_json), status=400)
if start >= end:
response_json = {
'error_message':
'invalid input; start time must be smaller than end time'
}
return HttpResponse(json.dumps(response_json), status=400)
try:
reserved_slot = Slot.objects.get(pk=int(data['slot_id']))
except Slot.DoesNotExist as e:
json_response = {'error_message': 'slot does not exist'}
print(e, json_response)
return HttpResponse(json.dumps(response_json),
status=400) #400 bad request
if reserved_slot.disabled:
json_response = {'error_message': 'slot is disabled'}
print(json_response)
return HttpResponse(json.dumps(response_json),
status=403) #403 forbidden
reservations = Reservation.objects.filter(expired=False,
slot=reserved_slot)
now = datetime.now()
for r in reservations:
if now >= r.end_time:
r.expired = True
r.save()
continue
if (start >= r.start_time
and start <= r.end_time) or (end >= r.start_time
and end <= r.end_time):
response_json = {
'error_message':
'this time has been taken, please choose another time'
}
return HttpResponse(json.dumps(response_json))
claims = {
'Building': reserved_slot.segment.floor.building.label,
'Floor': reserved_slot.segment.floor.label,
'Segment': reserved_slot.segment.label,
'Slot': reserved_slot.label,
'start': data['start_time'],
'end': data['end_time'],
}
token = jwt.encode(claims, SECRET_KEY).decode()
reservation = Reservation(user=request.user,
slot=reserved_slot,
start_time=start,
end_time=end,
jwt_token=token)
reservation.save()
response_json = {
'redirect_url':
reverse('front_view:building',
args=[reserved_slot.segment.floor.building.id]),
'jwt_token':
token,
}
return HttpResponse(json.dumps(response_json), status=201) #201 created
def _test_field_cannot_be_empty(self, field_name):
reservation = Reservation()
with self.assertRaises(ValidationError):
Reservation._meta.get_field(field_name).clean(getattr(reservation, field_name), reservation)
