view: add product_list.

tienda_ilusion/don_confiao/templates/don_confiao/product_list.html

@@ -0,0 +1,13 @@
+<form action="" method="get">
+    <label>Filtro por nombre:</label>
+    <input type="text" name="name" value="{{ request.GET.name }}">
+    <button type="submit">Filtrar</button>
+</form>
+{% block content %}
+  <h1>Lista de productos</h1>
+  <ul>
+    {% for obj in object_list %}
+      <li>{{ obj.name }} ({{ obj.id }})</li>
+    {% endfor %}
+  </ul>
+{% endblock %}

tienda_ilusion/don_confiao/urls.py

@@ -8,6 +8,7 @@ urlpatterns = [
     path("comprar", views.buy, name="buy"),
     path("compras", views.purchases, name="purchases"),
     path("productos", views.products, name="products"),
+    path("lista_productos", views.ProductListView.as_view(), name='product_list'),
     path("importar_productos", views.import_products, name="import_products"),
     path("cuadrar_tarro", views.reconciliate_jar, name="reconciliate_jar"),
     path("cuadres", views.reconciliate_jar, name="reconciliations"),

tienda_ilusion/don_confiao/views.py

@@ -2,6 +2,7 @@ from django.shortcuts import render
 from django.http import HttpResponse, HttpResponseRedirect, JsonResponse
 from django.template import loader
 from django.core.exceptions import ValidationError
+from django.views.generic import ListView
 
 from .models import Sale, Product, ProductCategory, Payment
 from .forms import ImportProductsForm, PurchaseForm, LineaFormSet, ReconciliationJarForm
@@ -124,3 +125,14 @@ def handle_import_products_file(csv_file):
         product.categories.clear()
         for category in categories:
             product.categories.add(category)
+
+
+class ProductListView(ListView):
+    model = Product
+    template_model = 'don_confiao/product_list.html'
+
+    def get_queryset(self):
+        name = self.request.GET.get('name')
+        if name:
+            return Product.objects.filter(name__icontains=name)
+        return Product.objects.all()