grouped order creation and add items

la_chariotte/order/forms.py

@@ -0,0 +1,32 @@
+from django.contrib.auth.models import User
+from django.forms import CharField, ModelForm
+
+from la_chariotte.order.models import GroupedOrder, Item
+
+
+class GroupedOrderForm(ModelForm):
+    class Meta:
+        model = GroupedOrder
+        fields = ["name", "deadline", "delivery_date"]
+
+    def __init__(self, *args, **kwargs):
+        self.user = kwargs.pop("user")
+        super().__init__(*args, **kwargs)
+
+    def save(self, commit=True):
+        self.instance.orga = User.objects.get(id=self.user.pk)
+        return super().save(commit=commit)
+
+
+class ItemCreateForm(ModelForm):
+    class Meta:
+        model = Item
+        fields = ["name"]
+
+    def __init__(self, *args, **kwargs):
+        self.grouped_order = kwargs.pop("grouped_order")  # type: GroupedOrder
+        super().__init__(*args, **kwargs)
+
+    def save(self, commit=True):
+        self.instance.grouped_order = GroupedOrder.objects.get(id=self.grouped_order.pk)
+        return super().save(commit=commit)

la_chariotte/order/models.py

@@ -1,5 +1,6 @@
 from django.contrib.auth.models import User
 from django.db import models
+from django.urls import reverse
 from django.utils import timezone
 
 
@@ -21,6 +22,9 @@ class GroupedOrder(models.Model):
         """Returns True if the grouped order has not been delivered yet - False if it's old"""
         return self.delivery_date >= timezone.now().date()
 
+    def get_absolute_url(self):
+        return reverse("order:manage_items", kwargs={"pk": self.pk})
+
     def __str__(self):  # pragma: no cover
         return (
             self.name
@@ -48,6 +52,9 @@ class Item(models.Model):
     )  # à transformer en manytomany quand il y aura un catalogue
     ordered_nb = models.IntegerField(default=0)
 
+    def get_absolute_url(self):
+        return reverse("order:manage_items", kwargs={"pk": self.grouped_order.pk})
+
     def __str__(self):  # pragma: no cover
         return f"{self.name} dans la commande groupée {self.grouped_order.pk}"
 

la_chariotte/order/templates/order/grouped_order_add_items.html

@@ -0,0 +1,41 @@
+{% extends 'base.html' %}
+
+{% block title %}Nouvelle commande groupée{% endblock %}
+
+{% block content_title %}Ajouter des produits à votre commande groupée{% endblock %}
+
+{% block content %}
+
+<p>Commande groupée "{{ grouped_order.name }}", le {{ grouped_order.delivery_date }}<p>
+<p>Limite de commande : {{ grouped_order.deadline }}</p>
+<p>Sur cette page, vous pouvez voir et modifier les produits qui sont inscrits à votre commande groupée.</p>
+
+{% url 'order:item_create' pk=grouped_order.pk as create_item_url %}
+
+<table class="table">
+  <thead>
+    <tr>
+      <th>Nom</th>
+			<th>Action</th>
+    </tr>
+  </thead>
+  <tbody>
+		<tr>
+			<form method="post" action="{{ create_item_url }}">
+				{% csrf_token %}
+      <td><input name="name" maxlength="100" placeholder="Nom du produit" required></input></td>
+			<td><button type="submit" class="button is-primary">Ajouter</button></td>
+    </tr>
+    {% for item in item_list %}
+    <tr>
+      <td>{{ item.name }}</td>
+			<td>Supprimer (pas possible pour l'instant)</td>
+    </tr>
+    {% endfor %}
+  </tbody>
+</table>
+
+<div class="buttons is-pulled-right">
+	<a href="{% url 'order:grouped_order_overview' pk=grouped_order.id %}" class="button is-primary">Valider</a>
+</div>
+{% endblock %}

la_chariotte/order/templates/order/grouped_order_create.html

@@ -0,0 +1,12 @@
+{% extends 'base.html' %}
+
+{% block title %}Nouvelle commande groupée{% endblock %}
+
+{% block content_title %}Créer une commande groupée{% endblock %}
+
+{% block content %}
+<form method="post">{% csrf_token %}
+    {{ form.as_p }}
+    <input type="submit" value="Save">
+</form>
+{% endblock %}

la_chariotte/order/tests/test_views.py

@@ -298,11 +298,157 @@ class TestGroupedOrderOrgaView:
                 "pk": grouped_order.pk,
             },
         )
-        detail_view_url = reverse(
+        response = client_log.get(orga_view_url)
-            "order:grouped_order_detail",
+        assert response.status_code == 403
+
+
+class TestGroupedOrderCreateView:
+    def test_create_grouped_order(self, client_log):
+        """
+        A logged user gets the grouped order creation page, and creates a grouped order.
+        They are redirected to the manage items page.
+        """
+        assert GroupedOrder.objects.count() == 0
+        create_gorder_url = reverse("order:create_grouped_order")
+        response = client_log.get(create_gorder_url)
+        assert response.status_code == 200
+        date = timezone.now().date() + datetime.timedelta(days=42)
+        deadline = timezone.now() + datetime.timedelta(days=32)
+        response = client_log.post(
+            create_gorder_url,
+            {"name": "titre test", "deadline": deadline, "delivery_date": date},
+        )
+        assert response.status_code == 302
+        assert response.url.endswith("gerer-produits")
+        assert GroupedOrder.objects.count() == 1
+
+    def test_create_grouped_order__anonymous_user(self, client):
+        create_gorder_url = reverse("order:create_grouped_order")
+        response = client.get(create_gorder_url)
+        assert response.status_code == 302
+        assert response.url.startswith(reverse("accounts:login"))
+        assert response.url.endswith(
+            reverse(
+                "order:create_grouped_order",
+            )
+        )
+
+
+class TestGroupedOrderAddItemsView:
+    def test_get_manage_items__user_not_orga(self, client_log, other_user):
+        """
+        A user that is not orga cannot see the GroupedOrderAddItemsView.
+        They get a 403 forbidden error
+        """
+        grouped_order = create_grouped_order(
+            days_before_delivery_date=5,
+            days_before_deadline=2,
+            name="gr order test",
+            orga_user=other_user,
+        )
+        add_items_view_url = reverse(
+            "order:manage_items",
             kwargs={
                 "pk": grouped_order.pk,
             },
         )
-        response = client_log.get(orga_view_url)
+        response = client_log.get(add_items_view_url)
+        assert response.status_code == 403
+
+    def test_get_manage_items__anonymous_user(self, client, other_user):
+        """
+        A user that is not logged cannot see the GroupedOrderOrgaView. They get redirected to the login view
+        """
+        grouped_order = create_grouped_order(
+            days_before_delivery_date=5,
+            days_before_deadline=2,
+            name="gr order test",
+            orga_user=other_user,
+        )
+        add_items_view_url = reverse(
+            "order:manage_items",
+            kwargs={
+                "pk": grouped_order.pk,
+            },
+        )
+        assert auth.get_user(client).is_anonymous
+        response = client.get(add_items_view_url)
+        assert response.status_code == 302
+        assert response.url.startswith(reverse("accounts:login"))
+        assert response.url.endswith(
+            reverse(
+                "order:manage_items",
+                kwargs={
+                    "pk": grouped_order.pk,
+                },
+            )
+        )
+
+
+class TestItemCreateView:
+    def test_create_item(self, client_log):
+        """A user that has created a grouped order adds an item to it."""
+        grouped_order = create_grouped_order(
+            days_before_delivery_date=5,
+            days_before_deadline=2,
+            name="gr order test",
+            orga_user=auth.get_user(client_log),
+        )
+        create_item_view_url = reverse(
+            "order:item_create",
+            kwargs={
+                "pk": grouped_order.pk,
+            },
+        )
+        response = client_log.post(create_item_view_url, {"name": "titre item"})
+        assert response.status_code == 302
+        assert response.url == reverse(
+            "order:manage_items",
+            kwargs={
+                "pk": grouped_order.pk,
+            },
+        )
+        assert Item.objects.first().name == "titre item"
+        response = client_log.get(response.url)
+        assert "titre item" in response.content.decode()
+
+    def test_create_item__anonymous_user(self, client, other_user):
+        """
+        A user that is not logged cannot create an item. They get a redirected to loginview.
+        """
+        grouped_order = create_grouped_order(
+            days_before_delivery_date=5,
+            days_before_deadline=2,
+            name="gr order test",
+            orga_user=other_user,
+        )
+        create_item_view_url = reverse(
+            "order:item_create",
+            kwargs={
+                "pk": grouped_order.pk,
+            },
+        )
+        response = client.post(create_item_view_url, {"name": "titre item"})
+        assert response.status_code == 302
+        assert (
+            response.url == f"{reverse('accounts:login')}?next={create_item_view_url}"
+        )
+
+    def test_create_item__not_orga(self, client_log, other_user):
+        """
+        A user that is not orga cannot create an item. They get a 403 error.
+        """
+        grouped_order = create_grouped_order(
+            days_before_delivery_date=5,
+            days_before_deadline=2,
+            name="gr order test",
+            orga_user=other_user,
+        )
+        create_item_view_url = reverse(
+            "order:item_create",
+            kwargs={
+                "pk": grouped_order.pk,
+            },
+        )
+        response = client_log.post(create_item_view_url, {"name": "titre item"})
         assert response.status_code == 403

la_chariotte/order/urls.py

@@ -14,4 +14,15 @@ urlpatterns = [
         name="grouped_order_overview",
     ),
     path("<int:grouped_order_id>/commander/", views.order, name="order"),
+    path("creer", views.GroupedOrderCreateView.as_view(), name="create_grouped_order"),
+    path(
+        "<int:pk>/gerer-produits",
+        views.GroupedOrderAddItemsView.as_view(),
+        name="manage_items",
+    ),
+    path(
+        "<int:pk>/gerer-produits/nouveau",
+        views.ItemCreateView.as_view(),
+        name="item_create",
+    ),
 ]

la_chariotte/order/views.py

@@ -5,6 +5,7 @@ from django.urls import reverse, reverse_lazy
 from django.utils import timezone
 from django.views import generic
 
+from .forms import GroupedOrderForm, ItemCreateForm
 from .models import GroupedOrder, Item, Order, OrderedItem
 
 
@@ -70,6 +71,59 @@ class GroupedOrderOrgaView(UserPassesTestMixin, generic.DetailView):
         return self.get_object().orga == self.request.user
 
 
+class GroupedOrderCreateView(LoginRequiredMixin, generic.CreateView):
+    """View for creating a new grouped order"""
+
+    model = GroupedOrder
+    form_class = GroupedOrderForm
+    template_name = "order/grouped_order_create.html"
+
+    def get_form_kwargs(self):
+        kwargs = super().get_form_kwargs()
+        kwargs["user"] = self.request.user
+        return kwargs
+
+
+class GroupedOrderAddItemsView(UserPassesTestMixin, generic.ListView):
+    """After creating grouped order, view for adding items to it"""
+
+    model = Item
+    template_name = "order/grouped_order_add_items.html"
+    queryset = Item.objects.all()
+
+    def get_queryset(self):
+        items = super().get_queryset()
+        items = items.filter(grouped_order__id=self.kwargs.get("pk"))
+        return items
+
+    def get_context_data(self, **kwargs):
+        context = super(GroupedOrderAddItemsView, self).get_context_data(**kwargs)
+        context["grouped_order"] = GroupedOrder.objects.get(id=self.kwargs.get("pk"))
+        return context
+
+    def test_func(self):
+        """Accessible only if the requesting user is the grouped order organizer"""
+        grouped_order_id = self.kwargs.get("pk")
+        return GroupedOrder.objects.get(pk=grouped_order_id).orga == self.request.user
+
+
+class ItemCreateView(UserPassesTestMixin, generic.CreateView):
+    """CreateView for an item"""
+
+    model = Item
+    form_class = ItemCreateForm
+
+    def get_form_kwargs(self):
+        kwargs = super().get_form_kwargs()
+        kwargs["grouped_order"] = GroupedOrder.objects.get(id=self.kwargs.get("pk"))
+        return kwargs
+
+    def test_func(self):
+        """Accessible only if the requesting user is the grouped order organizer"""
+        grouped_order_id = self.kwargs.get("pk")
+        return GroupedOrder.objects.get(pk=grouped_order_id).orga == self.request.user
+
+
 def order(
     request, grouped_order_id
 ):  # crée une commande (order) pour cette commande groupée, avec l'item selectionné dedans

la_chariotte/templates/base.html

@@ -81,7 +81,7 @@
             Mes commandes
           </a>
 
-          <a class="navbar-item" href="{% url 'order:index' %}">
+          <a class="navbar-item" href="{% url 'order:create_grouped_order' %}">
             Créer une commande groupée
           </a>