mirror of
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254 lines
11 KiB
Python
254 lines
11 KiB
Python
from datetime import datetime, timedelta
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from collections import OrderedDict
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import pytz
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from django.shortcuts import render
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from django.views.generic import ListView, DetailView, RedirectView, TemplateView
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from django.views.generic.edit import UpdateView, CreateView, DeleteView, ProcessFormView, FormMixin
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from django.forms.models import modelform_factory
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from django.forms import CheckboxSelectMultiple
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from django.utils.translation import ugettext as _
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from django.utils import dateparse
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from django.core.urlresolvers import reverse_lazy
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from django.conf import settings
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from django.db import transaction
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from django import forms
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from core.models import Page
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from club.models import Club
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from core.views import CanViewMixin, CanEditMixin, CanEditPropMixin, CanCreateMixin
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from launderette.models import Launderette, Token, Machine, Slot
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from subscription.views import get_subscriber
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from counter.models import Counter, Customer
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from counter.views import GetUserForm
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# For users
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class LaunderetteMainView(TemplateView):
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"""Main presentation view"""
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template_name = 'launderette/launderette_main.jinja'
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def get_context_data(self, **kwargs):
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""" Add page to the context """
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kwargs = super(LaunderetteMainView, self).get_context_data(**kwargs)
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kwargs['page'] = Page.objects.filter(name='launderette').first()
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return kwargs
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class LaunderetteBookMainView(CanViewMixin, ListView):
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"""Choose which launderette to book"""
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model = Launderette
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template_name = 'launderette/launderette_book_choose.jinja'
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class LaunderetteBookView(CanViewMixin, DetailView):
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"""Display the launderette schedule"""
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model = Launderette
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pk_url_kwarg = "launderette_id"
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template_name = 'launderette/launderette_book.jinja'
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def get(self, request, *args, **kwargs):
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self.slot_type = "BOTH"
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self.machines = {}
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return super(LaunderetteBookView, self).get(request, *args, **kwargs)
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def post(self, request, *args, **kwargs):
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self.slot_type = "BOTH"
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self.machines = {}
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with transaction.atomic():
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self.object = self.get_object()
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if 'slot_type' in request.POST.keys():
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self.slot_type = request.POST['slot_type']
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if 'slot' in request.POST.keys() and request.user.is_authenticated():
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self.subscriber = get_subscriber(request.user)
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if self.subscriber.is_subscribed():
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self.date = dateparse.parse_datetime(request.POST['slot']).replace(tzinfo=pytz.UTC)
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if self.slot_type == "WASHING":
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if self.check_slot(self.slot_type):
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Slot(user=self.subscriber, start_date=self.date, machine=self.machines[self.slot_type], type=self.slot_type).save()
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elif self.slot_type == "DRYING":
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if self.check_slot(self.slot_type):
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Slot(user=self.subscriber, start_date=self.date, machine=self.machines[self.slot_type], type=self.slot_type).save()
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else:
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if self.check_slot("WASHING") and self.check_slot("DRYING", self.date + timedelta(hours=1)):
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Slot(user=self.subscriber, start_date=self.date, machine=self.machines["WASHING"], type="WASHING").save()
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Slot(user=self.subscriber, start_date=self.date + timedelta(hours=1),
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machine=self.machines["DRYING"], type="DRYING").save()
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return super(LaunderetteBookView, self).get(request, *args, **kwargs)
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def check_slot(self, type, date=None):
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if date is None: date = self.date
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for m in self.object.machines.filter(is_working=True, type=type).all():
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slot = Slot.objects.filter(start_date=date, machine=m).first()
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if slot is None:
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self.machines[type] = m
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return True
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return False
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@staticmethod
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def date_iterator(startDate, endDate, delta=timedelta(days=1)):
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currentDate = startDate
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while currentDate < endDate:
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yield currentDate
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currentDate += delta
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def get_context_data(self, **kwargs):
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""" Add page to the context """
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kwargs = super(LaunderetteBookView, self).get_context_data(**kwargs)
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kwargs['planning'] = OrderedDict()
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kwargs['slot_type'] = self.slot_type
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start_date = datetime.now().replace(hour=0, minute=0, second=0, microsecond=0, tzinfo=pytz.UTC)
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for date in LaunderetteBookView.date_iterator(start_date, start_date+timedelta(days=6), timedelta(days=1)):
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kwargs['planning'][date] = []
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for h in LaunderetteBookView.date_iterator(date, date+timedelta(days=1), timedelta(hours=1)):
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free = False
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if self.slot_type == "BOTH" and self.check_slot("WASHING", h) and self.check_slot("DRYING", h + timedelta(hours=1)):
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free = True
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elif self.slot_type == "WASHING" and self.check_slot("WASHING", h):
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free = True
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elif self.slot_type == "DRYING" and self.check_slot("DRYING", h):
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free = True
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if free and datetime.now().replace(tzinfo=pytz.UTC) < h:
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kwargs['planning'][date].append(h)
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else:
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kwargs['planning'][date].append(None)
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return kwargs
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# For admins
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class LaunderetteListView(CanEditPropMixin, ListView):
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"""Choose which launderette to administer"""
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model = Launderette
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template_name = 'launderette/launderette_list.jinja'
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class LaunderetteEditView(CanEditPropMixin, UpdateView):
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"""Edit a launderette"""
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model = Launderette
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pk_url_kwarg = "launderette_id"
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fields = ['name']
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template_name = 'core/edit.jinja'
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class LaunderetteCreateView(CanCreateMixin, CreateView):
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"""Create a new launderette"""
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model = Launderette
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fields = ['name']
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template_name = 'core/create.jinja'
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def form_valid(self, form):
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club = Club.objects.filter(unix_name=settings.SITH_LAUNDERETTE_MANAGER['unix_name']).first()
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c = Counter(name=form.instance.name, club=club, type='OFFICE')
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c.save()
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form.instance.counter = c
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return super(LaunderetteCreateView, self).form_valid(form)
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class LaunderetteDetailView(CanEditPropMixin, DetailView):
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"""The admin page of the launderette"""
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model = Launderette
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pk_url_kwarg = "launderette_id"
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template_name = 'launderette/launderette_detail.jinja'
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class LaunderetteMainClickView(DetailView, ProcessFormView, FormMixin):
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"""The click page of the launderette"""
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model = Launderette
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pk_url_kwarg = "launderette_id"
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template_name = 'counter/counter_main.jinja'
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form_class = GetUserForm # Form to enter a client code and get the corresponding user id
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def get_context_data(self, **kwargs):
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"""
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We handle here the login form for the barman
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"""
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if self.request.method == 'POST':
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self.object = self.get_object()
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kwargs = super(LaunderetteMainClickView, self).get_context_data(**kwargs)
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kwargs['counter'] = self.object.counter
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kwargs['form'] = self.get_form()
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kwargs['barmen'] = [self.request.user]
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if 'last_basket' in self.request.session.keys():
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kwargs['last_basket'] = self.request.session.pop('last_basket')
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kwargs['last_customer'] = self.request.session.pop('last_customer')
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kwargs['last_total'] = self.request.session.pop('last_total')
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kwargs['new_customer_amount'] = self.request.session.pop('new_customer_amount')
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return kwargs
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def form_valid(self, form):
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"""
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We handle here the redirection, passing the user id of the asked customer
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"""
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self.kwargs['user_id'] = form.cleaned_data['user_id']
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return super(LaunderetteMainClickView, self).form_valid(form)
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def get_success_url(self):
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return reverse_lazy('launderette:click', args=self.args, kwargs=self.kwargs)
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class LaunderetteClickView(CanEditMixin, DetailView):
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"""The click page of the launderette"""
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model = Launderette
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pk_url_kwarg = "launderette_id"
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template_name = 'launderette/launderette_click.jinja'
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def generate_form(self):
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fields = OrderedDict()
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for s in self.subscriber.slots.all():
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fields["%s-%s-%s-%s" % (s.user, s.start_date, s.type, s.machine)] = forms.CharField(max_length=5,
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label="%s - %s" % (s.get_type_display(), s.start_date))
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return type('ClickForm', (forms.BaseForm,), { 'base_fields': fields })()
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def get(self, request, *args, **kwargs):
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"""Simple get view"""
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self.customer = Customer.objects.filter(user__id=self.kwargs['user_id']).first()
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self.subscriber = get_subscriber(self.customer.user)
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request.session['not_enough'] = False
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return super(LaunderetteClickView, self).get(request, *args, **kwargs)
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def post(self, request, *args, **kwargs):
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""" Handle the many possibilities of the post request """
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self.object = self.get_object()
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self.customer = Customer.objects.filter(user__id=self.kwargs['user_id']).first()
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self.subscriber = get_subscriber(self.customer.user)
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request.session['not_enough'] = False
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context = self.get_context_data(object=self.object)
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return self.render_to_response(context)
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def get_context_data(self, **kwargs):
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"""
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We handle here the login form for the barman
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"""
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kwargs = super(LaunderetteClickView, self).get_context_data(**kwargs)
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kwargs['counter'] = self.object.counter
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kwargs['customer'] = self.customer
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kwargs['form'] = self.generate_form()
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return kwargs
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class MachineEditView(CanEditPropMixin, UpdateView):
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"""Edit a machine"""
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model = Machine
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pk_url_kwarg = "machine_id"
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fields = ['name', 'launderette', 'type', 'is_working']
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template_name = 'core/edit.jinja'
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class MachineDeleteView(CanEditPropMixin, DeleteView):
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"""Edit a machine"""
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model = Machine
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pk_url_kwarg = "machine_id"
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template_name = 'core/delete_confirm.jinja'
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success_url = reverse_lazy('launderette:launderette_list')
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class MachineCreateView(CanCreateMixin, CreateView):
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"""Create a new machine"""
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model = Machine
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fields = ['name', 'launderette', 'type']
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template_name = 'core/create.jinja'
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def get_initial(self):
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ret = super(MachineCreateView, self).get_initial()
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if 'launderette' in self.request.GET.keys():
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obj = Launderette.objects.filter(id=int(self.request.GET['launderette'])).first()
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if obj is not None:
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ret['launderette'] = obj.id
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return ret
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