feat: add preparation order management features and mobile intervention detail view

loko/interventions/templates/interventions/intervention_detail_mobile.html

@@ -1057,6 +1057,99 @@
 {% endif %}
 
 
+<!-- Stock / Bons de préparation -->
+{% if can_create_preparation_order or preparation_orders %}
+<div class="card mt-4 mb-4 bg-white" id="section-stock">
+    <div class="card-header d-flex justify-content-between align-items-center">
+        <span class="fw-semibold d-flex align-items-center gap-1">
+            <i class="bi bi-box-seam me-1 text-primary"></i>{% translate "Stock" %}
+        </span>
+        <div class="d-flex align-items-center gap-2">
+            {% if preparation_orders %}
+            <span class="badge bg-secondary rounded-pill" style="font-size:0.75rem;">
+                {{ preparation_orders|length }}
+            </span>
+            {% endif %}
+            {% if can_create_preparation_order %}
+            <a href="{% url 'stock:new_preparation_order_from_intervention' intervention.id %}?v=mobile" 
+               class="btn btn-light border-0 p-1"
+               title="{% translate 'Créer un bon de préparation' %}">
+                <i class="bi bi-plus-circle text-primary fs-5"></i>
+            </a>
+            {% endif %}
+        </div>
+    </div>
+    <div class="card-body">
+        {% if preparation_orders %}
+            <div class="list-group list-group-flush">
+                {% for order in preparation_orders %}
+                <div class="list-group-item px-0 py-2 {% if not forloop.last %}border-bottom{% endif %}">
+                    <div class="d-flex justify-content-between align-items-start gap-2">
+                        <div class="flex-grow-1">
+                            <div class="d-flex align-items-center gap-2 flex-wrap mb-1">
+                                <a href="{% url 'mobile:stock_preparation_order_detail_mobile' order.pk %}" class="fw-semibold text-decoration-none">
+                                    #{{ order.order_number }}
+                                </a>
+                                <span class="badge {{ order.status_badge_class }}">
+                                    <i class="bi {{ order.status_icon }} me-1"></i>{{ order.get_status_display }}
+                                </span>
+                                <span class="badge {{ order.priority_badge_class }}">
+                                    {{ order.get_priority_display }}
+                                </span>
+                                {% if order.is_loan %}
+                                    <span class="badge bg-primary">
+                                        <i class="bi bi-arrow-left-right"></i> {% translate "Prêt" %}
+                                    </span>
+                                {% endif %}
+                            </div>
+                            <div class="text-muted small mb-1">
+                                <i class="bi bi-calendar3 me-1"></i>{{ order.date|date:"d/m/Y H:i" }}
+                            </div>
+                            {% with items=order.preparationorderitem_set.all other_items=order.other_items.all %}
+                                {% if items or other_items %}
+                                    <div class="d-flex flex-wrap gap-1 mt-1">
+                                        {% for item in items|slice:":3" %}
+                                            <span class="badge bg-light text-dark border" style="font-size:0.75rem;">
+                                                {{ item.product.name }} &times; {{ item.quantity }}
+                                            </span>
+                                        {% endfor %}
+                                        {% for item in other_items|slice:":2" %}
+                                            <span class="badge bg-light text-dark border" style="font-size:0.75rem;">
+                                                {{ item.name }} &times; {{ item.quantity }}
+                                            </span>
+                                        {% endfor %}
+                                        {% with total_count=items.count|add:other_items.count %}
+                                            {% if total_count > 3 %}
+                                                <span class="badge bg-secondary-subtle text-muted" style="font-size:0.75rem;">
+                                                    +{{ total_count|add:"-3" }}
+                                                </span>
+                                            {% endif %}
+                                        {% endwith %}
+                                    </div>
+                                {% else %}
+                                    <span class="text-muted small fst-italic">{% translate "Aucun article" %}</span>
+                                {% endif %}
+                            {% endwith %}
+                        </div>
+                        <a href="{% url 'mobile:stock_preparation_order_detail_mobile' order.pk %}"
+                           class="btn btn-sm btn-outline-primary align-self-center flex-shrink-0"
+                           title="{% translate 'Voir les détails' %}">
+                            <i class="bi bi-chevron-right"></i>
+                        </a>
+                    </div>
+                </div>
+                {% endfor %}
+            </div>
+        {% else %}
+            <p class="text-muted mb-0 small">
+                <i class="bi bi-info-circle me-1"></i>{% translate "Aucun bon de préparation créé pour cette intervention." %}
+            </p>
+        {% endif %}
+    </div>
+</div>
+{% endif %}
+
+
 <!-- Contrôles / Rapports de suivi -->
 {% if intervention.status != 'in_preparation' %}
 

loko/interventions/views/mobile.py

@@ -1073,10 +1073,25 @@ def intervention_detail_mobile(request, intervention_id):
     except Exception:
         pass
 
+    can_create_preparation_order = bool(
+        user_config and (
+            user_config.has_role('admin')
+            or (can_edit_mobile and user_config.can_manage_preparation_orders_any())
+        )
+    )
+    preparation_orders = (
+        intervention.preparation_orders.all()
+        .prefetch_related('preparationorderitem_set__product', 'other_items')
+        .order_by('-date')
+        if hasattr(intervention, 'preparation_orders') else []
+    )
+
     sequenced_data = get_sequenced_intervention_documents(intervention, notes_qs=notes)
 
     context = {
         'intervention': intervention,
+        'can_create_preparation_order': can_create_preparation_order,
+        'preparation_orders': preparation_orders,
         'sequenced_blocks': sequenced_data['blocks'],
         'document_blocks': sequenced_data['blocks'],
         'all_sequenced_documents': sequenced_data['all_documents'],

loko/mobile/tests.py

@@ -103,3 +103,73 @@ class MobileStockPermissionTests(TestCase):
         stock_response = self.client.get(reverse("mobile:stock_index_mobile"))
         self.assertEqual(stock_response.status_code, 200)
 
+
+class MobileInterventionDetailStockTests(TestCase):
+    def setUp(self):
+        from stock.models import PreparationOrder, PreparationOrderItem, Product, ProductCategory
+        from interventions.models import Intervention
+
+        self.user = User.objects.create_user(username="detailstockuser", password="password")
+        self.client.login(username="detailstockuser", password="password")
+        self.user_config = UserConfig.objects.create(user=self.user, is_intern=True)
+        self.admin_role, _ = Role.objects.get_or_create(name="admin")
+        self.user_config.roles.add(self.admin_role)
+
+        self.thematic, _ = Thematic.objects.get_or_create(code="trafficlights", defaults={"name_fr": "Feux", "name_nl": "Verkeerslichten"})
+        self.user_config.default_thematic = self.thematic
+        self.user_config.save()
+
+        self.intervention = Intervention.objects.create(
+            title="Intervention Test Stock",
+            status="in_progress",
+            thematic=self.thematic,
+        )
+
+        self.category, _ = ProductCategory.objects.get_or_create(code="SIG", defaults={"name_fr": "Signalisation"})
+        self.product = Product.objects.create(
+            name="Poteau feux",
+            code="POT-01",
+            category=self.category,
+        )
+
+        self.prep_order = PreparationOrder.objects.create(
+            order_number="BP-TEST-001",
+            intervention=self.intervention,
+            status="to_process",
+            priority="2",
+        )
+        PreparationOrderItem.objects.create(
+            preparation_order=self.prep_order,
+            product=self.product,
+            quantity=3,
+        )
+
+    def test_stock_section_in_mobile_intervention_detail(self):
+        url = reverse("mobile:intervention_detail_mobile", args=[self.intervention.id])
+        response = self.client.get(url)
+
+        self.assertEqual(response.status_code, 200)
+        self.assertIn("can_create_preparation_order", response.context)
+        self.assertTrue(response.context["can_create_preparation_order"])
+        self.assertIn("preparation_orders", response.context)
+        self.assertEqual(len(response.context["preparation_orders"]), 1)
+
+        content = response.content.decode("utf-8")
+        self.assertIn("BP-TEST-001", content)
+        self.assertIn("Poteau feux", content)
+        self.assertIn("section-stock", content)
+
+    def test_stock_section_without_create_rights(self):
+        # Non-admin user without preparation order management rights
+        self.user_config.roles.remove(self.admin_role)
+        observer_role, _ = Role.objects.get_or_create(name="observer")
+        self.user_config.roles.add(observer_role)
+
+        url = reverse("mobile:intervention_detail_mobile", args=[self.intervention.id])
+        response = self.client.get(url)
+
+        self.assertEqual(response.status_code, 200)
+        self.assertFalse(response.context["can_create_preparation_order"])
+        self.assertEqual(len(response.context["preparation_orders"]), 1)
+
+

loko/stock/templates/stock/preparation_order_add.html

@@ -11,6 +11,7 @@
 
             <form method="post" enctype="multipart/form-data" id="preparation-order-form">
                 {% csrf_token %}
+                {% if variant %}<input type="hidden" name="v" value="{{ variant }}">{% endif %}
 
                 <div class="mb-3">
                     {{ form.non_field_errors }}
@@ -262,9 +263,15 @@
                 <!-- Envoi du formulaire -->
                 <div class="d-flex justify-content-between mt-4">
                     {% if from_intervention %}
+                        {% if variant == 'mobile' %}
+                        <a href="{% url 'mobile:intervention_detail_mobile' intervention.id %}" class="btn btn-secondary">
+                            <i class="bi bi-arrow-left"></i> {% translate "Retour à l'intervention" %}
+                        </a>
+                        {% else %}
                         <a href="{% url 'interventions:intervention_detail' intervention.id %}" class="btn btn-secondary">
                             <i class="bi bi-arrow-left"></i> {% translate "Retour à l'intervention" %}
                         </a>
+                        {% endif %}
                     {% else %}
                     <a href="{% url 'stock:stock_movements' %}" class="btn btn-secondary">
                         <i class="bi bi-arrow-left"></i> {% translate "Retour" %}

loko/stock/views.py

@@ -3562,12 +3562,15 @@ def new_preparation_order_from_intervention(request, intervention_id):
     from interventions.permissions import can_edit_intervention
     from common.models import UserConfig
     
+    variant = request.GET.get('v') or request.POST.get('v')
+    redirect_target = "mobile:intervention_detail_mobile" if variant == 'mobile' else "interventions:intervention_detail"
+
     # Vérifier les permissions
     try:
         user_config = request.user.config
     except UserConfig.DoesNotExist:
         messages.error(request, _("Configuration utilisateur non trouvée."))
-        return redirect("interventions:intervention_detail", intervention_id=intervention_id)
+        return redirect(redirect_target, intervention_id=intervention_id)
     
     intervention = get_object_or_404(Intervention, pk=intervention_id)
 
@@ -3581,7 +3584,7 @@ def new_preparation_order_from_intervention(request, intervention_id):
 
     if not can_create_from_intervention:
         messages.error(request, _("Vous n'avez pas la permission de créer des bons de préparation."))
-        return redirect("interventions:intervention_detail", intervention_id=intervention_id)
+        return redirect(redirect_target, intervention_id=intervention_id)
     
     preparation_order_item_formset = inlineformset_factory(
         PreparationOrder, PreparationOrderItem, form=PreparationOrderItemForm, extra=3, can_delete=True
@@ -3609,7 +3612,7 @@ def new_preparation_order_from_intervention(request, intervention_id):
                 )
 
             messages.success(request, _("Bon de préparation créé avec succès."))
-            return redirect("interventions:intervention_detail", intervention_id=intervention_id)
+            return redirect(redirect_target, intervention_id=intervention_id)
     else:
         # Générer un numéro de bon automatique
         import datetime
@@ -3637,6 +3640,7 @@ def new_preparation_order_from_intervention(request, intervention_id):
             "from_intervention": True,
             "categories": categories,
             "signalisation_category_ids": signalisation_ids,
+            "variant": variant,
         },
     )