mirror of
https://framagit.org/la-chariotte/la-chariotte.git
synced 2025-05-01 11:22:24 +02:00
108 lines
4.1 KiB
Python
108 lines
4.1 KiB
Python
from django.contrib.auth.mixins import LoginRequiredMixin, UserPassesTestMixin
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from django.http import HttpResponseRedirect
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from django.shortcuts import get_object_or_404, render
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from django.urls import reverse, reverse_lazy
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from django.utils import timezone
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from django.views import generic
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from .models import GroupedOrder, Item, Order, OrderedItem
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class IndexView(LoginRequiredMixin, generic.ListView):
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"""View showing all the grouped orders organized by the authenticated user"""
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template_name = "order/index.html"
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context_object_name = "grouped_order_list"
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def get_queryset(self):
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"""Only grouped orders organized by logged user"""
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logged_user_grouped_orders = GroupedOrder.objects.filter(orga=self.request.user)
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"""3 grouped_order status : incoming, crossed_deadline, and old"""
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now = timezone.now()
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today = now.date()
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"""Return the 5 most recent old grouped orders"""
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old_grouped_orders = logged_user_grouped_orders.filter(
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# is_to_be_delivered=False
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delivery_date__lt=today
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).order_by("-delivery_date")[
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:5
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] # delivery date < today (delivered)
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"""Return all grouped orders, that have crossed their ordering deadline but the delivery date is still to come"""
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crossed_dealine_grouped_orders = (
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logged_user_grouped_orders.filter(delivery_date__gte=today)
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.filter(deadline__lt=now)
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.order_by("-delivery_date")
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) # delivery date >= today (not delivered) and deadline < today (we cannot order)
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"""Return all incoming grouped orders"""
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incoming_grouped_orders = logged_user_grouped_orders.filter(
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deadline__gte=now
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).order_by(
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"deadline"
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) # dealine >= today (we can still order)
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return {
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"old_grouped_orders": old_grouped_orders,
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"crossed_deadline_grouped_orders": crossed_dealine_grouped_orders,
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"incoming_grouped_orders": incoming_grouped_orders,
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}
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class GroupedOrderDetailView(generic.DetailView):
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"""Detail view for a grouped order - possibility to order if it is ongoing - No permissions restriction"""
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model = GroupedOrder
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template_name = "order/grouped_order_detail.html"
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context_object_name = "grouped_order"
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class GroupedOrderOrgaView(UserPassesTestMixin, generic.DetailView):
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"""Overview of a grouped order, for the organizer"""
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model = GroupedOrder
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template_name = "order/grouped_order_overview.html"
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context_object_name = "grouped_order"
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def test_func(self):
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"""Accessible only if the requesting user is the grouped order organizer"""
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return self.get_object().orga == self.request.user
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def order(
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request, grouped_order_id
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): # crée une commande (order) pour cette commande groupée, avec l'item selectionné dedans
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grouped_order = get_object_or_404(GroupedOrder, pk=grouped_order_id)
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try:
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selected_item = grouped_order.item_set.get(pk=request.POST["item"])
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except (KeyError, Item.DoesNotExist):
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# Redisplay the order form for this grouped order.
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return render(
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request,
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"order/grouped_order_detail.html",
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{
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"grouped_order": grouped_order,
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"error_message": "You didn't select an item.",
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},
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)
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else:
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order = Order.objects.create(author="Auteur teur", grouped_order=grouped_order)
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OrderedItem.objects.create(nb=1, order=order, item=selected_item)
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compute_ordered_nb(selected_item)
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selected_item.save()
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# Always return an HttpResponseRedirect after successfully dealing
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# with POST data. This prevents data from being posted twice if a
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# user hits the Back button.
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return HttpResponseRedirect(
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reverse("order:grouped_order_overview", args=(grouped_order.pk,))
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)
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def compute_ordered_nb(item):
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"""Calcule le nombre de produits de ce type commandés (pour cette commande groupée)"""
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ordered_nb = 0
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for order in item.orders.all():
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ordered_nb += order.nb
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item.ordered_nb = ordered_nb
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item.save()
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