refactor product search form. Fix logic of getting active product directory

products/context_processors.py

@@ -3,6 +3,7 @@ from products.models import ProductCategory
 
 
 def product_search_form(request):
+    #@TODO: APPLY SEARCH IN THE CONTEXT OF CHOSSEN DIRECTORY
     left_product_search_form = ProductSearchForm(submit_css_class='left-menu__search-btn')
     content_product_search_form = ProductSearchForm(submit_css_class='content__search-btn')
     if ProductSearchForm.form_action.__str__() in request.path and request.GET.get('name'):
@@ -14,4 +15,9 @@ def product_search_form(request):
 
 
 def product_root_categories(request):
-    return {'product_root_categories': ProductCategory.objects.get_root_categories()}
+    current_category = request.resolver_match.kwargs.get('category_slug',None)
+    current_category = ProductCategory.objects.filter(slug=current_category).first()
+    return {
+        'product_categories': ProductCategory.active.get_categories(current_category),
+        'the_product_category' : current_category
+    }

products/forms.py

@@ -32,18 +32,21 @@
 from crispy_forms.layout import Layout, Field, Button
 from django import forms
 from crispy_forms.helper import FormHelper
+from django.forms import formset_factory
 from django.urls import reverse_lazy
 from django.utils.translation import ugettext_lazy as _
 
-from .models import Product
+from .models import Product, ProductAttribute
 
 
 class ProductFilterForm(forms.Form):
-    pass
+    def __init__(self, *args,**kwargs):
+        super().__init__(*args,**kwargs)
+
 
 class ProductSearchForm(forms.ModelForm):
     field_template = 'bootstrap/forms/product_search.html'
-    form_action = reverse_lazy('products:product_search')
+    form_action = reverse_lazy('products:product_list')
     submit_css_class = None
 
     def __init__(self, *args, **kwargs):
@@ -61,3 +64,5 @@ class ProductSearchForm(forms.ModelForm):
     class Meta:
         model = Product
         fields = ['name']
+
+inline_product_filter_formset = formset_factory(ProductFilterForm,extra=ProductAttribute.objects.all(),can_order=True,can_delete=False)

products/models.py

@@ -12,7 +12,7 @@ from mptt import (
 from mptt.models import MPTTModel, TreeForeignKey
 from autoslug import AutoSlugField
 
-from core.models import AbstractStatusModel, ActualOnlyManager, AbstractDateTimeModel
+from core.models import AbstractStatusModel, ActualOnlyManager, AbstractDateTimeModel, ActiveOnlyManager
 
 # ---------------------------------- COMMON PRODUCT STATUS ---------------------------------------#
 # Create your models here.
@@ -41,7 +41,7 @@ PRODUCT_ATTRIBUTE_TYPE_CHOICES = (
 PRODUCT_ATTRIBUTE_TYPE_DEFAULT = PRODUCT_ATTRIBUTE_TYPE_NONE
 
 
-class ProductAttributeManager(models.Manager):
+class ProductAttributeManager(ActiveOnlyManager):
     def get_range_type_attributes(self, product=None):
         pass
 
@@ -90,18 +90,26 @@ class Manufacturer(AbstractStatusModel):
 
 
 class ProductCategoryManager(mptt_managers.TreeManager, ActualOnlyManager):
-    def get_root_categories(self):
+    def get_categories(self, parent=None):
-        return self.get_queryset().all()
+        return self.get_queryset().filter(parent=parent).all()
+
+
+class ProductActiveCategoryManager(mptt_models.TreeManager, ActiveOnlyManager):
+    def get_categories(self, parent=None):
+        return self.get_queryset().filter(parent=parent).all()
 
 
 class ProductCategory(MPTTModel, AbstractStatusModel):
-    name = models.CharField(db_index=True, unique=True, max_length=64, blank=True, null=True, default=None)
+    name = models.CharField(_('название'), db_index=True, unique=True, max_length=64, blank=True, null=True,
-    slug = AutoSlugField(populate_from='name')
+                            default=None)
-    parent = TreeForeignKey('self', on_delete=models.CASCADE, null=True, blank=True, related_name='children')
+    slug = AutoSlugField(_('slug'), populate_from='name')
-    image = models.ImageField(upload_to='categories', blank=True, verbose_name="image of category")
+    parent = TreeForeignKey('self', verbose_name=_('родительская категория'), on_delete=models.CASCADE, null=True,
+                            blank=True, related_name='children')
+    image = models.ImageField(_("иконка"), upload_to='categories', blank=True)
     status = models.SmallIntegerField(_('статус'), default=STATUS_DEFAULT, choices=STATUS_CHOICES)
 
     objects = ProductCategoryManager()
+    active = ProductActiveCategoryManager()
 
     def __str__(self):
         return self.name
@@ -199,7 +207,7 @@ class ProductImage(AbstractStatusModel):
         })
 
     product = models.ForeignKey(Product, on_delete=models.CASCADE)
-    status = models.SmallIntegerField(_('Статус'),choices=STATUS_CHOICES, default=STATUS_DEFAULT)
+    status = models.SmallIntegerField(_('Статус'), choices=STATUS_CHOICES, default=STATUS_DEFAULT)
     filename = models.CharField(_('Имя файла'), max_length=255)
     image = models.FileField(_('Изображение'), upload_to=get_file_path, max_length=500)
     is_default = models.BooleanField(_('По умолчанию'), default=False)

products/urls.py

@@ -20,9 +20,12 @@ from .models import ProductCategory
 
 
 urlpatterns = [
-    re_path(r'^search/$', views.ProductSearchView.as_view(), name='product_search'),
+
-    re_path(r'^product/(?P<product_slug>\w+)/$', views.ProductDetailsView.as_view(), name='product_details'),
+    re_path(r'^list/$', views.ProductListView.as_view(), name='product_list'),
-    re_path(r'^category/list/$', views.ProductCategoryListView.as_view(), name='product_category'),
+    re_path(r'^list/(?P<category_slug>\w+)/$', views.ProductListView.as_view(),name='product_list'),
+
+    re_path(r'^(?P<product_slug>\w+)/$', views.ProductDetailsView.as_view(), name='product_details'),
+
     # Uncomment for elasticsearch
 
     # url(r'^autocomplete/$', autocomplete),

products/views.py

@@ -7,6 +7,7 @@ from django.contrib import auth
 from django.utils.translation import ugettext_lazy as _
 from django.views.generic import ListView, DetailView
 
+from core.views import ProtectedListView
 from .models import (
     Manufacturer,Product,ProductCategory
 )
@@ -24,69 +25,57 @@ class ProductDetailsView(DetailView):
     template_name = 'products/product_detail.html'
 
 
-class ProductSearchView(ListView):
-    model = Product
-    template_name = 'products/product_search.html'
-    context_object_name = 'products'
-    paginate_by = settings.DEFAULT_PAGE_AMOUNT
-    title = _('Поиск товара')
-
-    def get_queryset(self):
-        queryset = super().get_queryset()
-        if self.kwargs.get('name'):
-            queryset = queryset.filter(name__icontains=self.kwargs.get('name'))
-        return queryset
-
-    def get_context_data(self, *, object_list=None, **kwargs):
-        context = super().get_context_data(object_list=object_list, **kwargs)
-        context['title'] = self.title + ":" + self.request.GET.get('name', '')
-        return context
-
-
 class ProductListView(ListView):
     model = Product
+    form = ProductSearchForm
     template_name = 'products/product_list.html'
     context_object_name = 'products'
     paginate_by = settings.DEFAULT_PAGE_AMOUNT
     title = _('Список товаров')
 
+    def get_title(self):
+        if self.request.GET.get('name'):
+            return _('Поиск товара')  + ":" + self.request.GET.get('name')
+        title = _('Список товаров')
+        if self.request.resolver_match.kwargs.get('category_slug'):
+            return title + ":" + self.request.resolver_match.kwargs.get('category_slug')
+        return title
+
+
     def get_queryset(self):
         queryset = super().get_queryset()
+        if self.kwargs.get('name'):
+            queryset = queryset.filter(name__icontains=self.kwargs.get('name'))
         return queryset
 
     def get_context_data(self, *, object_list=None, **kwargs):
         context = super().get_context_data(object_list=object_list, **kwargs)
-        context['title'] = self.title
+        context['title'] = self.get_title()
         return context
 
 
-class ProductCategoryListView(ListView):
-    model = ProductCategory
-    template_name = 'products/product_category_list.html'
-
-
 # Uncomment for elasticsearch
 
 # from .layout import FacetedProductSearchForm
 # from haystack.generic_views import FacetedSearchView as BaseFacetedSearchView
 # from haystack.query import SearchQuerySet
 
-def serialize_decimal(obj):
+# def serialize_decimal(obj):
-    if isinstance(obj, decimal.Decimal):
+#     if isinstance(obj, decimal.Decimal):
-        return str(obj)
+#         return str(obj)
-    return json.JSONEncoder.default(obj)
+#     return json.JSONEncoder.default(obj)
-
+#
-
+#
-def producerslist(request):
+# def producerslist(request):
-    username = auth.get_user(request).username
+#     username = auth.get_user(request).username
-    # category = None
+#     # category = None
-    # categories = ProductCategory.objects.filter(level__lte=0)
+#     # categories = ProductCategory.objects.filter(level__lte=0)
-    # products = Product.objects.filter(is_active=True)
+#     # products = Product.objects.filter(is_active=True)
-    producers = Manufacturer.objects.filter(is_active=True)
+#     producers = Manufacturer.objects.filter(is_active=True)
-    # if category_slug:
+#     # if category_slug:
-    #     category = get_object_or_404(ProductCategory, slug=category_slug)
+#     #     category = get_object_or_404(ProductCategory, slug=category_slug)
-    #     products = products.filter(category__in=category.get_descendants(include_self=True))
+#     #     products = products.filter(category__in=category.get_descendants(include_self=True))
-    return render(request, 'products/list.html', locals())
+#     return render(request, 'products/list.html', locals())
 
 # def categorieslist(request, producer_slug, category_slug=None):
 #     username = accounts_ext.get_user(request).username