add products app

products/admin.py

@@ -0,0 +1,195 @@
+# from django.contrib import admin
+# from import_export import resources, fields, widgets
+# from import_export.admin import ImportExportModelAdmin
+# from .models import *
+#
+# class CustomModelResource(resources.ModelResource):
+#     def before_import_row(self, row, **kwargs):
+#         """
+#         Override to add additional logic. Does nothing by default.
+#         """
+#         try:
+#             row['attributes'] = eval(row['attributes'])
+#         except:
+#             try:
+#                 row['discount_policy'] = eval(row['discount_policy'])
+#             except:
+#                 pass
+#
+# class CustomManyToManyWidget(widgets.ManyToManyWidget):
+#     def clean(self, value, row=None, *args, **kwargs):
+#         t1 = super(CustomManyToManyWidget, self).clean(value)
+#         return self.model.objects.get(name=t1) if t1 else None
+#
+#
+# # class CustomForeignKeyWidget(widgets.ForeignKeyWidget):
+# #     def clean(self, value, row=None, *args, **kwargs):
+# #         return self.model.objects.get_or_create(name=value)[0]
+#
+# # class ProductImageInline(admin.TabularInline):
+# #     model = ProductImage
+# #     extra = 0
+#
+# # class ProductAttributeInline(admin.TabularInline):
+# #     model = ProductAttribute
+# #     extra = 1
+# #     verbose_name_plural = 'ProductAttribute'
+# #     suit_classes = 'suit-tab suit-tab-PA'
+# #
+# class AttributeChoiceValueInline(admin.TabularInline):
+#     model = ProductAttributeChoiceValue
+#     # prepopulated_fields = {'slug': ('name',)}
+#     extra = 1
+#     verbose_name_plural = 'AttributeChoiceValue'
+#     suit_classes = 'suit-tab suit-tab-ACV'
+# #
+# # class OfferInline(admin.TabularInline):
+# #     model = Offer
+# #     extra = 1
+# #     verbose_name_plural = 'Offers'
+# #     suit_classes = 'suit-tab suit-tab-offers'
+#
+# class ProductCategoryAdmin(admin.ModelAdmin):
+#     list_display = [field.name for field in ProductCategory._meta.fields]
+#
+#     class Meta:
+#         model = ProductCategory
+#
+# # class AttributeChoiceValueAdmin(admin.ModelAdmin):
+# #     list_display = [field.name for field in ProductCategory._meta.fields]
+# #
+# #     class Meta:
+# #         model = AttributeChoiceValue
+# #
+# # admin.site.register(AttributeChoiceValue, AttributeChoiceValueAdmin)
+#
+# class ProductAttributeAdmin(admin.ModelAdmin):
+#     list_display = [field.name for field in ProductAttribute._meta.fields]
+#     inlines = [AttributeChoiceValueInline]
+#     # prepopulated_fields = {'slug': ('name',)}
+#
+#     suit_form_tabs = (('general', 'General'),
+#                       ('ACV', 'AttributeValues'),)
+#
+#     class Meta:
+#         model = ProductAttribute
+#
+# admin.site.register(ProductAttribute, ProductAttributeAdmin)
+#
+# @admin.register(Manufacturer)
+# class ProducerAdmin(admin.ModelAdmin):
+#     list_display = [field.name for field in Manufacturer._meta.fields]
+#
+#
+# class ProductResource(CustomModelResource):
+#     # id = fields.Field(default=generate_Jid(prefix='J'),
+#     #                   readonly=True,
+#     #                   widget=widgets.CharWidget(),
+#     #                   )
+#
+#     name = fields.Field(column_name='name', attribute='name',
+#                         default=None,
+#                         widget=widgets.CharWidget(),
+#                         )
+#     # price = fields.Field(column_name='price', attribute='price',
+#     #                      default=0,
+#     #                      widget=widgets.DecimalWidget(),
+#     #                      )
+#     description = fields.Field(column_name='description', attribute='description',
+#                                default=None,
+#                                widget=widgets.CharWidget(),
+#                                )
+#
+#     # producer = fields.Field(column_name='producer', attribute='producer',
+#     #                     default=None,
+#     #                     widget=widgets.CharWidget(),
+#     #                     )
+#
+#     category = fields.Field(column_name='category', attribute='category',
+#                             default=None,
+#                             widget=widgets.ForeignKeyWidget(ProductCategory, field='name'),
+#                             )
+#     producer = fields.Field(column_name='producer', attribute='producer',
+#                             default=None,
+#                             widget=widgets.ForeignKeyWidget(Manufacturer, field='name'),
+#                             )
+#     attributes = fields.Field(column_name='attributes', attribute='attributes',
+#                             default=None,
+#                             widget=CustomManyToManyWidget(ProductAttribute, field="name"),
+#                             )
+#     is_active = fields.Field(column_name='is_active', attribute='is_active',
+#                            default=1,
+#                            widget=widgets.BooleanWidget())
+#
+#     discount_policy = fields.Field(column_name='discount_policy', attribute='discount_policy',
+#                                default={},
+#                                widget=widgets.CharWidget())
+#
+#     # delete = fields.Field(column_name='delete', attribute='delete',
+#     #                       default=0,
+#     #                       widget=widgets.BooleanWidget())
+#
+#     # def for_delete(self, row, instance):
+#     #     return self.fields['delete'].clean(row)
+#
+#     class Meta:
+#         model = Product
+#         fields = ('id', 'name', 'description', 'producer', 'category', 'is_active', 'attributes', 'discount_policy')
+#         export_order = ('id', 'name', 'producer', 'is_active', 'category', 'attributes', 'description', 'discount_policy')
+#         # import_id_fields = ('name',)
+#
+#     def dehydrate_str_choices(self, obj):
+#         if obj.id:
+#             return obj.str_choices()
+#
+# @admin.register(Product)
+# class ProductAdmin(ImportExportModelAdmin):
+#     list_display = ['id', 'name', 'category', 'manufacturer','status']
+#     # inlines = [OfferInline]
+#     list_filter = ['status', 'create_at', 'updated_at', 'category']
+#     search_fields = ['name', 'id']
+#
+#     resource_class = ProductResource
+#
+# # class OfferResource(CustomModelResource):
+# #     name = fields.Field(column_name='name', attribute='name',
+# #                         default=None,
+# #                         widget=widgets.CharWidget(),
+# #                         )
+# #
+# #     price = fields.Field(column_name='price', attribute='price',
+# #                          default=0,
+# #                          widget=widgets.DecimalWidget(),
+# #                          )
+# #
+# #     products = fields.Field(column_name='products', attribute='products',
+# #                             widget=widgets.ForeignKeyWidget(Product, field='name'),
+# #                             )
+# #
+# #     is_active = fields.Field(column_name='is_active', attribute='is_active',
+# #                              default=1,
+# #                              widget=widgets.BooleanWidget())
+# #
+# #     attributes = fields.Field(column_name='attributes', attribute='attributes',
+# #                                default={},
+# #                              widget=widgets.CharWidget())
+# #
+# #     class Meta:
+# #         model = Offer
+# #         fields = ('name', 'products', 'price', 'is_active', 'attributes')
+# #         export_order = ('name', 'products', 'attributes', 'is_active', 'price')
+# #         import_id_fields = ('name',)
+#
+# # class OfferAdmin(ImportExportModelAdmin):
+# #     list_display = ['id', 'name', 'products', 'price', 'is_active', 'attributes']
+# #     resource_class = OfferResource
+# # class ProductImageAdmin(admin.ModelAdmin):
+# #     list_display = [field.name for field in ProductImage._meta.fields]
+# #
+# #     class Meta:
+# #         model = ProductImage
+#
+# # admin.site.register(ProductImage, ProductImageAdmin)
+# # admin.site.register(ProductCategory, ProductCategoryAdmin)
+# # admin.site.register(Product, ProductAdmin)
+# # admin.site.register(Offer, OfferAdmin)

products/apps.py

@@ -0,0 +1,5 @@
+from django.apps import AppConfig
+
+
+class ProductsConfig(AppConfig):
+    name = 'products'

products/context_processors.py

@@ -0,0 +1,10 @@
+
+from products.forms import ProductSearchForm
+
+
+def product_search_form(request):
+    return {'product_search_form': ProductSearchForm()}
+
+def product_root_categories(request):
+    categories = {'product_root_categories': []}
+    return categories

products/fixtures/products.json

@@ -0,0 +1,533 @@
+[
+   {
+   "model": "products.productcategory",
+   "pk": 1,
+   "fields": {
+      "name": "Information security",
+      "slug": "information-security",
+      "is_active": true,
+      "parent": null,
+      "lft": 1,
+      "rght": 6,
+      "tree_id": 2,
+      "level": 0
+   }
+},
+{
+   "model": "products.productcategory",
+   "pk": 2,
+   "fields": {
+      "name": "Document manipulation",
+      "slug": "document-manipulation",
+      "is_active": true,
+      "parent": null,
+      "lft": 1,
+      "rght": 4,
+      "tree_id": 1,
+      "level": 0
+   }
+},
+{
+   "model": "products.productcategory",
+   "pk": 3,
+   "fields": {
+      "name": "System software",
+      "slug": "system-software",
+      "is_active": true,
+      "parent": null,
+      "lft": 1,
+      "rght": 6,
+      "tree_id": 3,
+      "level": 0
+   }
+},
+{
+   "model": "products.productcategory",
+   "pk": 4,
+   "fields": {
+      "name": "Anti-virus software",
+      "slug": "anti-virus-software",
+      "is_active": true,
+      "parent": 1,
+      "lft": 2,
+      "rght": 3,
+      "tree_id": 2,
+      "level": 1
+   }
+},
+{
+   "model": "products.productcategory",
+   "pk": 5,
+   "fields": {
+      "name": "Data recovery",
+      "slug": "data-recovery",
+      "is_active": true,
+      "parent": 1,
+      "lft": 4,
+      "rght": 5,
+      "tree_id": 2,
+      "level": 1
+   }
+},
+{
+   "model": "products.productcategory",
+   "pk": 6,
+   "fields": {
+      "name": "OS",
+      "slug": "os",
+      "is_active": true,
+      "parent": 3,
+      "lft": 4,
+      "rght": 5,
+      "tree_id": 3,
+      "level": 1
+   }
+},
+{
+   "model": "products.productcategory",
+   "pk": 7,
+   "fields": {
+      "name": "DB",
+      "slug": "db",
+      "is_active": true,
+      "parent": 3,
+      "lft": 2,
+      "rght": 3,
+      "tree_id": 3,
+      "level": 1
+   }
+},
+{
+   "model": "products.productcategory",
+   "pk": 8,
+   "fields": {
+      "name": "Microsoft Office",
+      "slug": "microsoft-office",
+      "is_active": true,
+      "parent": 2,
+      "lft": 2,
+      "rght": 3,
+      "tree_id": 1,
+      "level": 1
+   }
+},
+{
+   "model": "products.productattribute",
+   "pk": 1,
+   "fields": {
+      "name": "License type",
+      "slug": "license-type"
+   }
+},
+{
+   "model": "products.productattribute",
+   "pk": 2,
+   "fields": {
+      "name": "License term",
+      "slug": "license-term"
+   }
+},
+{
+   "model": "products.productattribute",
+   "pk": 3,
+   "fields": {
+      "name": "Technical support",
+      "slug": "technical-support"
+   }
+},
+{
+   "model": "products.productattribute",
+   "pk": 4,
+   "fields": {
+      "name": "Number users",
+      "slug": "number-users"
+   }
+},
+{
+   "model": "products.productattribute",
+   "pk": 5,
+   "fields": {
+      "name": "Type of organization",
+      "slug": "type-organization"
+   }
+},
+{
+   "model": "products.attributechoicevalue",
+   "pk": 1,
+   "fields": {
+      "name": "New",
+      "slug": "new",
+      "attribute": 1
+   }
+},
+{
+   "model": "products.attributechoicevalue",
+   "pk": 2,
+   "fields": {
+      "name": "Prolongation",
+      "slug": "prolongation",
+      "attribute": 1
+   }
+},
+{
+   "model": "products.attributechoicevalue",
+   "pk": 3,
+   "fields": {
+      "name": "Migration",
+      "slug": "migration",
+      "attribute": 1
+   }
+},
+{
+   "model": "products.attributechoicevalue",
+   "pk": 4,
+   "fields": {
+      "name": "One year",
+      "slug": "one-year",
+      "attribute": 2
+   }
+},
+{
+   "model": "products.attributechoicevalue",
+   "pk": 5,
+   "fields": {
+      "name": "Two years",
+      "slug": "two-years",
+      "attribute": 2
+   }
+},
+{
+   "model": "products.attributechoicevalue",
+   "pk": 6,
+   "fields": {
+      "name": "Standard AAS",
+      "slug": "standard-aas",
+      "attribute": 3
+   }
+},
+{
+   "model": "products.attributechoicevalue",
+   "pk": 7,
+   "fields": {
+      "name": "Extended AAP",
+      "slug": "extended-aap",
+      "attribute": 3
+   }
+},
+{
+   "model": "products.attributechoicevalue",
+   "pk": 8,
+   "fields": {
+      "name": "from 1 to 49",
+      "slug": "1-49",
+      "attribute": 4
+   }
+},
+{
+   "model": "products.attributechoicevalue",
+   "pk": 9,
+   "fields": {
+      "name": "from 50 to 99",
+      "slug": "50-99",
+      "attribute": 4
+   }
+},
+{
+   "model": "products.attributechoicevalue",
+   "pk": 10,
+   "fields": {
+      "name": "from 100 to 299",
+      "slug": "100-299",
+      "attribute": 4
+   }
+},
+{
+   "model": "products.attributechoicevalue",
+   "pk": 11,
+   "fields": {
+      "name": "Version Upgrade",
+      "slug": "version-upgrade",
+      "attribute": 1
+   }
+},
+{
+   "model": "products.attributechoicevalue",
+   "pk": 12,
+   "fields": {
+      "name": "commercial",
+      "slug": "commercial",
+      "attribute": 5
+   }
+},
+{
+   "model": "products.attributechoicevalue",
+   "pk": 13,
+   "fields": {
+      "name": "educational",
+      "slug": "educational",
+      "attribute": 5
+   }
+},
+{
+   "model": "products.productclass",
+   "pk": 1,
+   "fields": {
+      "name": "Antivirus software class",
+      "has_variants": true,
+      "variant_attributes": [
+         2,
+         1,
+         5
+      ]
+   }
+},
+{
+   "model": "products.productclass",
+   "pk": 2,
+   "fields": {
+      "name": "Data recovery class",
+      "has_variants": true,
+      "variant_attributes": [
+         1,
+         3
+      ]
+   }
+},
+{
+   "model": "products.productclass",
+   "pk": 3,
+   "fields": {
+      "name": "Document manipulation class",
+      "has_variants": true,
+      "variant_attributes": []
+   }
+},
+{
+   "model": "products.productclass",
+   "pk": 4,
+   "fields": {
+      "name": "DB class",
+      "has_variants": true,
+      "variant_attributes": [
+         2,
+         4
+      ]
+   }
+},
+{
+   "model": "products.productclass",
+   "pk": 5,
+   "fields": {
+      "name": "OS class",
+      "has_variants": true,
+      "variant_attributes": [
+         5
+      ]
+   }
+},
+{
+   "model": "products.product",
+   "pk": 85,
+   "fields": {
+      "name": "Kaspersky Endpoint Security \u0434\u043b\u044f \u0431\u0438\u0437\u043d\u0435\u0441\u0430 CLOUD",
+      "slug": "kaspersky-endpoint-security-dlya-biznesa-cloud",
+      "price": "1730.00",
+      "points": "173.00",
+      "description": "Kaspersky Endpoint Security Cloud \u2013 \u044d\u0442\u043e \u0440\u0435\u0448\u0435\u043d\u0438\u0435, \u043a\u043e\u0442\u043e\u0440\u043e\u0435 \u043e\u0442\u0432\u0435\u0447\u0430\u0435\u0442 \u043f\u043e\u0442\u0440\u0435\u0431\u043d\u043e\u0441\u0442\u044f\u043c \u043c\u0430\u043b\u043e\u0433\u043e \u0431\u0438\u0437\u043d\u0435\u0441\u0430 \u0438 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u043d\u0430\u0434\u0435\u0436\u043d\u0443\u044e \u0437\u0430\u0449\u0438\u0442\u0443 \u043a\u043e\u043c\u043f\u044c\u044e\u0442\u0435\u0440\u043e\u0432, \u043c\u043e\u0431\u0438\u043b\u044c\u043d\u044b\u0445 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432 \u0438 \u0444\u0430\u0439\u043b\u043e\u0432\u044b\u0445 \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432 \u0438\u0437 \u043e\u0431\u043b\u0430\u0447\u043d\u043e\u0439 \u043a\u043e\u043d\u0441\u043e\u043b\u0438 \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f. \u0420\u0435\u0448\u0435\u043d\u0438\u0435 \u043d\u0435 \u0442\u0440\u0435\u0431\u0443\u0435\u0442 \u043f\u043e\u043a\u0443\u043f\u043a\u0438 \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0433\u043e \u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u044f \u0438 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u0442\u044c \u0441\u0438\u0441\u0442\u0435\u043c\u043e\u0439 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 \u0441 \u043b\u044e\u0431\u043e\u0433\u043e \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430, \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u043d\u043e\u0433\u043e \u043a \u0438\u043d\u0442\u0435\u0440\u043d\u0435\u0442\u0443.",
+      "short_description": "",
+      "producer": "Kaspersky",
+      "image": "products/2017/05/26/thumb_1473758588.png",
+      "discount": 0,
+      "stock": 10,
+      "category": 4,
+      "product_class": 1,
+      "is_active": true,
+      "is_hit": false,
+      "is_new": false,
+      "created": "2017-05-26",
+      "updated": "2017-07-07"
+   }
+},
+{
+   "model": "products.product",
+   "pk": 86,
+   "fields": {
+      "name": "ESET NOD32 Antivirus Business Edition",
+      "slug": "eset-nod32-antivirus-business-edition",
+      "price": "2400.00",
+      "points": "240.00",
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+      "short_description": "",
+      "producer": "Eset",
+      "image": "products/2017/05/26/thumb_1381486034.jpg",
+      "discount": 0,
+      "stock": 10,
+      "category": 4,
+      "product_class": 1,
+      "is_active": true,
+      "is_hit": false,
+      "is_new": false,
+      "created": "2017-05-26",
+      "updated": "2017-07-07"
+   }
+},
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+   "pk": 87,
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+      "name": "Acronis Backup 12 Workstation License",
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+      "short_description": "",
+      "producer": "Acronis",
+      "image": "products/2017/05/26/thumb_1384933473.jpg",
+      "discount": 0,
+      "stock": 10,
+      "category": 5,
+      "product_class": 2,
+      "is_active": true,
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+      "is_new": false,
+      "created": "2017-05-26",
+      "updated": "2017-07-07"
+   }
+},
+{
+   "model": "products.product",
+   "pk": 88,
+   "fields": {
+      "name": "Symantec System Recovery Desktop",
+      "slug": "symantec-system-recovery-desktop",
+      "price": "3830.00",
+      "points": "383.00",
+      "description": "Symantec System Recovery 2013 \u2013 \u044d\u0442\u043e \u0441\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u0435 \u0440\u0435\u0448\u0435\u043d\u0438\u0435 \u0434\u043b\u044f \u044d\u0444\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u043e\u0433\u043e \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f \u0440\u0435\u0437\u0435\u0440\u0432\u043d\u044b\u0445 \u043a\u043e\u043f\u0438\u0439 \u0438 \u043f\u0440\u043e\u0438\u0437\u0432\u0435\u0434\u0435\u043d\u0438\u044f \u0432\u043e\u0441\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f \u0440\u0430\u0431\u043e\u0447\u0438\u0445 \u0441\u0442\u0430\u043d\u0446\u0438\u0439 \u0438 \u043d\u043e\u0443\u0442\u0431\u0443\u043a\u043e\u0432 \u0432 \u0430\u0432\u0430\u0440\u0438\u0439\u043d\u044b\u0445 \u0441\u0438\u0442\u0443\u0430\u0446\u0438\u044f\u0445, \u0447\u0442\u043e \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u043c\u0438\u043d\u0438\u043c\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0432\u0440\u0435\u043c\u044f \u043f\u0440\u043e\u0441\u0442\u043e\u044f \u0438 \u043c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u043e \u0431\u044b\u0441\u0442\u0440\u043e \u0432\u0435\u0440\u043d\u0443\u0442\u044c\u0441\u044f \u043a \u0440\u0435\u0448\u0435\u043d\u0438\u044e \u0440\u0430\u0431\u043e\u0447\u0438\u0445 \u0437\u0430\u0434\u0430\u0447.\r\n\r\n\u0422\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u044f Restore Anyware, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u0430\u044f \u0432 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u0435, \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u0441\u0438\u0441\u0442\u0435\u043c\u043d\u044b\u043c \u0430\u0434\u043c\u0438\u043d\u0438\u0441\u0442\u0440\u0430\u0442\u043e\u0440\u0430\u043c \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u044d\u0444\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u043e \u0440\u0435\u0448\u0430\u0442\u044c \u0432\u043e\u043f\u0440\u043e\u0441 \u043e \u0432\u043e\u0441\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0438 \u0442\u043e\u0433\u043e, \u0447\u0435\u0433\u043e \u043d\u0443\u0436\u043d\u043e, \u0432 \u043d\u0443\u0436\u043d\u043e\u0435 \u0432\u0440\u0435\u043c\u044f \u0438 \u0432 \u043d\u0443\u0436\u043d\u043e\u043c \u043c\u0435\u0441\u0442\u0435. \u0414\u0430\u043d\u043d\u0430\u044f \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u044f \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0432\u043e\u0441\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u044c \u043d\u0435 \u0442\u043e\u043b\u044c\u043a\u043e \u0444\u0430\u0439\u043b\u044b, \u043f\u0430\u043f\u043a\u0438 \u0438 \u043e\u0431\u044a\u0435\u043a\u0442\u044b \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439, \u043d\u043e \u0438 \u043a\u043e\u043c\u043f\u044c\u044e\u0442\u0435\u0440 \u0446\u0435\u043b\u0438\u043a\u043e\u043c, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044f \u0442\u043e \u0436\u0435 \u0441\u0430\u043c\u043e\u0435 \u0438\u043b\u0438 \u043d\u043e\u0432\u043e\u0435 \u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u0435.",
+      "short_description": "",
+      "producer": "Symantec",
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+      "created": "2017-05-26",
+      "updated": "2017-07-07"
+   }
+},
+{
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+      "description": "Get Gunuine Windows Agreement GGWA \u2013 \u0441\u0438\u0441\u0442\u0435\u043c\u0430 \u0434\u043b\u044f \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u043a\u043e\u043f\u0438\u0439 \u041e\u0421 Windows, \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u043d\u044b\u0445 \u0440\u0430\u043d\u0435\u0435 \u0431\u0435\u0437 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0438. \u0421\u0438\u0441\u0442\u0435\u043c\u0430 \u043f\u0440\u0435\u0434\u043f\u043e\u043b\u0430\u0433\u0430\u0435\u0442 \u043e\u0442 5 \u0438 \u0431\u043e\u043b\u0435\u0435 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0439 \u0438 \u0440\u0430\u0441\u0441\u0447\u0438\u0442\u0430\u043d\u0430 \u043d\u0430 \u043a\u043e\u0440\u043f\u043e\u0440\u0430\u0442\u0438\u0432\u043d\u044b\u0445 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439.",
+      "short_description": "",
+      "producer": "Microsoft",
+      "image": "products/2017/05/26/thumb_1438765887.jpg",
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+      "is_new": false,
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+      "updated": "2017-07-07"
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+},
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+   "pk": 90,
+   "fields": {
+      "name": "PERFEXPERT",
+      "slug": "perfexpert",
+      "price": "50000.00",
+      "points": "5000.00",
+      "description": "\u041a\u043e\u043c\u043f\u043b\u0435\u043a\u0441\u043d\u043e\u0435 \u0440\u0435\u0448\u0435\u043d\u0438\u0435 \u043c\u043e\u043d\u0438\u0442\u043e\u0440\u0438\u043d\u0433\u0430, \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044f, \u0430\u043d\u0430\u043b\u0438\u0437\u0430 \u0441\u0442\u0430\u0442\u0438\u0441\u0442\u0438\u043a\u0438 \u0440\u0430\u0431\u043e\u0442\u044b \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0438 \u0438\u043d\u0444\u0440\u0430\u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u044b \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 \u0432 \u0440\u0435\u0436\u0438\u043c\u0435 24\u04257. \u041e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u043e\u043f\u0435\u0440\u0430\u0442\u0438\u0432\u043d\u043e\u0435 \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u0432\u0441\u0435\u043c\u0438 \u0438\u043d\u0446\u0438\u0434\u0435\u043d\u0442\u0430\u043c\u0438 \u0431\u0438\u0437\u043d\u0435\u0441 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043f\u0440\u0435\u0434\u043f\u0440\u0438\u044f\u0442\u0438\u044f, \u0438 \u0442\u0430\u043a\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0435 \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u0437\u0430\u0434\u0430\u0447\u0430\u043c\u0438 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u0438 \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0430\u0446\u0438\u0438 \u0440\u0430\u0431\u043e\u0442\u044b \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0431\u0438\u0437\u043d\u0435\u0441 \u0441\u0438\u0441\u0442\u0435\u043c\u044b. PERFEXPERT \u043d\u043e\u0432\u044b\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0430 \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u043d\u0438\u044f \u0432\u0441\u0435\u0439 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0431\u0438\u0437\u043d\u0435\u0441 \u0441\u0438\u0441\u0442\u0435\u043c\u044b.",
+      "short_description": "",
+      "producer": "SOFTPOINT",
+      "image": "products/2017/05/26/thumb_1424247372.png",
+      "discount": 0,
+      "stock": 5,
+      "category": 7,
+      "product_class": 4,
+      "is_active": true,
+      "is_hit": false,
+      "is_new": false,
+      "created": "2017-05-26",
+      "updated": "2017-07-07"
+   }
+},
+{
+   "model": "products.product",
+   "pk": 91,
+   "fields": {
+      "name": "Office 365 Business Open",
+      "slug": "office-365-business-open",
+      "price": "5700.00",
+      "points": "570.00",
+      "description": "\u041f\u043b\u0430\u043d Office 365 \u0411\u0438\u0437\u043d\u0435\u0441 \u0432\u043a\u043b\u044e\u0447\u0430\u0435\u0442 \u0432 \u0441\u0435\u0431\u044f \u043e\u0441\u043e\u0431\u0435\u043d\u043d\u043e\u0441\u0442\u0438 \u0438 \u0446\u0435\u043d\u043e\u0432\u044b\u0435 \u043e\u0440\u0438\u0435\u043d\u0442\u0438\u0440\u044b, \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u044c\u043d\u043e \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0430\u043d\u043d\u044b\u0435 \u0434\u043b\u044f \u0443\u0434\u043e\u0432\u043b\u0435\u0442\u0432\u043e\u0440\u0435\u043d\u0438\u044f \u043f\u043e\u0442\u0440\u0435\u0431\u043d\u043e\u0441\u0442\u0435\u0439 \u043a\u043b\u0438\u0435\u043d\u0442\u043e\u0432 \u043c\u0430\u043b\u043e\u0433\u043e \u0438 \u0441\u0440\u0435\u0434\u043d\u0435\u0433\u043e \u0431\u0438\u0437\u043d\u0435\u0441\u0430 \u2013 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0439 \u0440\u0430\u0437\u043c\u0435\u0440\u043e\u043c \u043e\u0442 1 \u0434\u043e 300 \u0441\u043e\u0442\u0440\u0443\u0434\u043d\u0438\u043a\u043e\u0432.",
+      "short_description": "",
+      "producer": "Microsoft",
+      "image": "products/2017/05/26/office.png",
+      "discount": 5,
+      "stock": 13,
+      "category": 8,
+      "product_class": 3,
+      "is_active": true,
+      "is_hit": false,
+      "is_new": false,
+      "created": "2017-05-26",
+      "updated": "2017-07-07"
+   }
+},
+{
+   "model": "products.offer",
+   "pk": 30,
+   "fields": {
+      "product": 85,
+      "name": "Kaspersky-New-One-year",
+      "price": "1730.00",
+      "points": "0.00",
+      "attributes": "{\"License type\": \"New\", \"License term\": \"One year\"}"
+   }
+},
+{
+   "model": "products.offer",
+   "pk": 31,
+   "fields": {
+      "product": 85,
+      "name": "Kaspersky-New-One-year",
+      "price": "2600.00",
+      "points": "0.00",
+      "attributes": "{\"License type\": \"New\", \"License term\": \"Two years\"}"
+   }
+},
+{
+   "model": "products.offer",
+   "pk": 32,
+   "fields": {
+      "product": 85,
+      "name": "Kaspersky-Prolongation-One-year",
+      "price": "1200.00",
+      "points": "0.00",
+      "attributes": "{\"License type\": \"Prolongation\", \"License term\": \"One year\"}"
+   }
+},
+{
+   "model": "products.offer",
+   "pk": 33,
+   "fields": {
+      "product": 85,
+      "name": "Kaspersky-Migration-One-year",
+      "price": "1900.00",
+      "points": "0.00",
+      "attributes": "{\"License type\": \"Migration\", \"License term\": \"One year\"}"
+   }
+}
+]

products/forms.py

@@ -0,0 +1,56 @@
+# from haystack.forms import FacetedSearchForm
+
+
+# class FacetedProductSearchForm(FacetedSearchForm):
+#     def __init__(self, *args, **kwargs):
+#         data = dict(kwargs.get("data", []))
+#         self.categories = data.get('category', [])
+#         self.producers = data.get('producer', [])
+#         super(FacetedProductSearchForm, self).__init__(*args, **kwargs)
+#
+#     def search(self):
+#         sqs = super(FacetedProductSearchForm, self).search()
+#         if self.categories:
+#             query = None
+#             for category in self.categories:
+#                 if query:
+#                     query += u' OR '
+#                 else:
+#                     query = u''
+#                 query += u'"%s"' % sqs.query.clean(category)
+#             sqs = sqs.narrow(u'category_exact:%s' % query)
+#         if self.producers:
+#             query = None
+#             for producer in self.producers:
+#                 if query:
+#                     query += u' OR '
+#                 else:
+#                     query = u''
+#                 query += u'"%s"' % sqs.query.clean(producer)
+#             sqs = sqs.narrow(u'brand_exact:%s' % query)
+#         return sqs
+from crispy_forms.layout import Layout, ButtonHolder, Submit, HTML, Field, Button
+from django import forms
+from crispy_forms.helper import FormHelper
+from django.urls import reverse_lazy
+from django.utils.translation import ugettext_lazy as _
+
+from .models import Product
+
+
+class ProductSearchForm(forms.ModelForm):
+    field_template = 'bootstrap/forms/product_search.html'
+
+    def __init__(self, *args, **kwargs):
+        self.helper = FormHelper()
+        self.helper.form_action = reverse_lazy('products:search')
+        self.helper.form_method = 'get'
+        self.helper.layout = Layout(
+            Field('name', template=self.field_template, placeholder="Поиск программы..."),
+            Button(_('search'), 'search', template=self.field_template)
+        )
+        super().__init__(*args, **kwargs)
+
+    class Meta:
+        model = Product
+        fields = ['name']

products/models.py

@@ -0,0 +1,137 @@
+from django.db import models
+from django.urls import reverse_lazy
+from django.contrib.postgres.fields import HStoreField
+from django.utils.translation import ugettext_lazy as _
+
+import mptt
+from mptt.models import MPTTModel, TreeForeignKey
+from autoslug import AutoSlugField
+
+from core.models import AbstractStatusModel, AbstractDateTimeModel
+
+
+class ProductAttribute(AbstractStatusModel):
+    name = models.CharField(max_length=64, blank=True, null=True, default=None)
+    slug = AutoSlugField(populate_from='name')
+    main_attribute = models.BooleanField(default=False)
+
+    def __str__(self):
+        return self.name
+
+    class Meta:
+        ordering = ('slug',)
+        verbose_name = _('Product attribute')
+        verbose_name_plural = _('Product attributes')
+
+
+class ProductAttributeChoiceValue(AbstractDateTimeModel):
+    name = models.CharField(max_length=64, blank=True, null=True, default=None)
+    slug = AutoSlugField(populate_from='name')
+    attribute = models.ForeignKey(ProductAttribute, on_delete=models.CASCADE, related_name='values')
+
+    def __str__(self):
+        return self.name
+
+    class Meta:
+        unique_together = ('name', 'attribute')
+        verbose_name = 'attribute choices value'
+        verbose_name_plural = 'attribute choices values'
+
+
+class Manufacturer(AbstractStatusModel):
+    name = models.CharField(max_length=64, blank=True, null=True, default=None)
+    slug = AutoSlugField(populate_from='name')
+    image = models.ImageField(upload_to='producers', blank=True, verbose_name="image of producer")
+
+    def __str__(self):
+        return self.name
+
+    def get_absolute_url(self):
+        # return reverse('products:CategoriesListByProducer', args=[self.slug])
+        return reverse_lazy('products:manufacturer', kwargs={'producer_slug': self.slug, 'path': ''})
+
+    class Meta:
+        verbose_name = 'Producer'
+        verbose_name_plural = 'Producers'
+
+
+class ProductCategory(MPTTModel, AbstractDateTimeModel):
+    name = models.CharField(db_index=True, unique=True, max_length=64, blank=True, null=True, default=None)
+    slug = AutoSlugField(populate_from='name')
+    parent = TreeForeignKey('self', on_delete=models.CASCADE, null=True, blank=True, related_name='children')
+    image = models.ImageField(upload_to='categories', blank=True, verbose_name="image of category")
+
+    def __str__(self):
+        return self.name
+
+    class Meta:
+        verbose_name = 'Product''s category'
+        verbose_name_plural = 'Category of products'
+        ordering = ('tree_id', 'level')
+
+    class MPTTMeta:
+        order_insertion_by = ['name']
+
+
+mptt.register(ProductCategory, order_insertion_py=['name'])
+
+
+class Product(AbstractStatusModel):
+    name = models.CharField(max_length=64, db_index=True, blank=True, null=True, default=None)
+    slug = AutoSlugField(populate_from='name')
+    price = models.DecimalField(max_digits=10, decimal_places=2, default=0.00)
+    description = models.TextField(db_index=True, blank=True, null=True, default=None)
+    manufacturer = models.ForeignKey(Manufacturer, on_delete=models.PROTECT, related_name='products')
+    image = models.ImageField(upload_to='products', blank=True, verbose_name="image of products")
+    category = models.ForeignKey(ProductCategory, on_delete=models.SET_NULL, related_name='products', blank=True,
+                                 null=True, default=None)
+    attributes = models.ManyToManyField(ProductAttribute, related_name='categories', blank=True)
+    discount_policy = HStoreField(blank=True, null=True, default={})
+    is_active = models.BooleanField(default=True)
+
+    def __str__(self):
+        return self.name
+
+    def get_absolute_url(self):
+        return reverse_lazy('products:item', args=[self.slug])
+
+    class Meta:
+        indexes = [
+            models.Index(fields=['id', 'slug'])
+        ]
+        verbose_name = _('product')
+        verbose_name_plural = _('products')
+
+
+
+        # def save(self, *args, **kwargs):
+        #     if self.category:
+        #         super(Product, self).save(*args, **kwargs)
+        #
+        #         for cp in ProductClass.objects.filter(category=self.product_class):
+        #             pp = ProductProperty.objects.filter(category_property=cp,
+        #                                                 products=self)
+        #             if not pp:
+        #                 pp = ProductProperty(category_property=cp, products=self, value="--")
+        #                 pp.save()
+
+# class Offer(models.Model):
+#     name = models.CharField(max_length=64, blank=True, null=True, default=None)
+#     slug = AutoSlugField(populate_from='name')
+#     price = models.DecimalField(max_digits=8, decimal_places=2, null=True, default=0.00)
+#     # points = models.DecimalField(max_digits=8, decimal_places=2, null=True, default=0.00)
+#     products = models.ForeignKey(Product, on_delete=models.CASCADE, blank=True, null=True, default=None,
+#                                 related_name='variants')
+#     is_active = models.BooleanField(default=True)
+#     attributes = HStoreField(blank=True, null=True, default={})
+#
+#     def __str__(self):
+#         return self.name
+#
+#     class Meta:
+#         verbose_name = 'Offer'
+#         verbose_name_plural = 'Offers'
+#
+#     def save(self, *args, **kwargs):
+#         self.points = self.price * decimal.Decimal('0.1')
+#         super(Offer, self).save(*args, **kwargs)

products/search_indexes.py

@@ -0,0 +1,20 @@
+import datetime
+from haystack import indexes
+from .models import *
+
+class ProductIndex(indexes.SearchIndex, indexes.Indexable):
+    text = indexes.EdgeNgramField(document=True, use_template=True, template_name="search/product_text.txt")
+    name = indexes.EdgeNgramField(model_attr='name')
+    description = indexes.EdgeNgramField(model_attr='description')
+    category = indexes.CharField(model_attr='category', faceted=True)
+    producer = indexes.CharField(model_attr='producer', faceted=True)
+
+    content_auto = indexes.EdgeNgramField(model_attr='name')
+
+    suggestions = indexes.FacetCharField()
+
+    def get_model(self):
+        return Product
+
+    def index_queryset(self, using=None):
+        return self.get_model().objects.all()

products/tests.py

@@ -0,0 +1,3 @@
+from django.test import TestCase
+
+# Create your tests here.

products/urls.py

@@ -0,0 +1,39 @@
+"""Eshop URL Configuration
+
+The `urlpatterns` list routes URLs to views. For more information please see:
+    https://docs.djangoproject.com/en/1.10/topics/http/urls/
+Examples:
+Function views
+    1. Add an import:  from my_app import views
+    2. Add a URL to urlpatterns:  url(r'^$', views.home, name='home')
+Class-based views
+    1. Add an import:  from other_app.views import Home
+    2. Add a URL to urlpatterns:  url(r'^$', Home.as_view(), name='home')
+Including another URLconf
+    1. Import the include() function: from django.conf.urls import url, include
+    2. Add a URL to urlpatterns:  url(r'^blog/', include('blog.urls'))
+"""
+from django.urls import re_path
+import mptt_urls
+from . import views
+from .models import ProductCategory
+
+
+urlpatterns = [
+    re_path(r'^search/$', views.ProductSearchView.as_view(), name='search')
+    #url(r'^products/(?P<product_id>\w+)/$', views.products, name='products'),
+    # url(r'^$', producerslist, name='ProductList'),
+
+    # Uncomment for elasticsearch
+
+    # url(r'^autocomplete/$', autocomplete),
+    # url(r'^find/$', FacetedSearchView.as_view(), name='haystack_search'),
+
+
+    # url(r'^products/(?P<product_slug>[-\w]+)/$', products, name='Product'),
+    # url(r'^(?P<producer_slug>[-\w]+)/(?P<path>.*)',
+    #     mptt_urls.view(model=ProductCategory, view=categorieslist, slug_field='slug'),
+    #     name='CategoriesListByProducer'),
+    # url(r'^(?P<producer_slug>[-\w]+)/$', categorieslist, name='CategoriesListByProducer'),
+    # url(r'^(?P<producer_slug>[-\w]+)/(?P<category_slug>[-\w]+)/$', productslist, name='ProductListByCategory')
+]

products/utils.py

@@ -0,0 +1,39 @@
+from .models import Product
+
+def get_variant_picker_data(product):
+    variants = product.variants.all()
+    variant_attributes = product.attributes.all()
+    data = {'variants': [], 'variantAttributes': [], 'discount_policy': product.discount_policy}
+
+    for attribute in sorted(variant_attributes, key=lambda x: x.main_attribute, reverse=True):
+        data['variantAttributes'].append({
+            'name': attribute.name,
+            'public_name': attribute.name.split('_')[1],
+            'slug': attribute.slug,
+            'values': [{'name': value.name, 'slug': value.slug} for value in attribute.values.all()]
+        })
+
+    for variant in variants:
+        price = variant.price
+
+        variant_data = {
+            'id': variant.id,
+            'slug': variant.slug,
+            'name': variant.name,
+            'price': int(price),
+            'attributes': variant.attributes,
+
+        }
+
+        data['variants'].append(variant_data)
+
+    return data
+
+def expand_categories(categories):
+    products = None
+    for e in categories:
+        if e.name.startswith('None'):
+            products = Product.objects.filter(category=e)
+    return [x for x in categories if not x.name.startswith('None')], products
+
+

products/views.py

@@ -0,0 +1,116 @@
+from django.shortcuts import render, get_list_or_404, get_object_or_404
+from django.contrib import auth
+from django.http import Http404
+import json
+import decimal
+
+from django.views.generic import ListView
+
+from cart.forms import CartAddProductForm
+from .utils import *
+from cart.cart import Cart
+from .models import *
+
+
+class ProductSearchView(ListView):
+    model = Product
+    template_name = 'products/search.html'
+
+    def get_queryset(self):
+        queryset = super().get_queryset()
+        return queryset.filter(name__icontains=self.request)
+
+# Uncomment for elasticsearch
+
+# from .layout import FacetedProductSearchForm
+# from haystack.generic_views import FacetedSearchView as BaseFacetedSearchView
+# from haystack.query import SearchQuerySet
+
+def serialize_decimal(obj):
+    if isinstance(obj, decimal.Decimal):
+        return str(obj)
+    return json.JSONEncoder.default(obj)
+
+def producerslist(request):
+    username = auth.get_user(request).username
+    # category = None
+    # categories = ProductCategory.objects.filter(level__lte=0)
+    # products = Product.objects.filter(is_active=True)
+    producers = Producer.objects.filter(is_active=True)
+    # if category_slug:
+    #     category = get_object_or_404(ProductCategory, slug=category_slug)
+    #     products = products.filter(category__in=category.get_descendants(include_self=True))
+    return render(request, 'products/list.html', locals())
+
+# def categorieslist(request, producer_slug, category_slug=None):
+#     username = accounts_ext.get_user(request).username
+#     producer = Producer.objects.get(slug=producer_slug)
+#     if category_slug:
+#         _categories = ProductCategory.objects.filter(is_active=True, parent=category_slug)
+#     else:
+#         _categories = ProductCategory.objects.filter(is_active=True, producer=producer, level__lte=0)
+#     categories, products = expand_categories(_categories)
+#     return render(request, 'products/categorieslist.html', {'username': username, 'categories':categories,
+#                                                             'products': products})
+
+def categorieslist(request, path, instance, producer_slug):
+    username = auth.get_user(request).username
+    if instance:
+        _categories = instance.get_children()
+    else:
+        _categories = get_list_or_404(ProductCategory, producer__slug=producer_slug, level__lte=0)
+    if _categories:
+        categories, products = expand_categories(_categories)
+    else:
+        return productslist(request, producer_slug, instance.slug)
+    return render(
+        request,
+        'products/categorieslist.html',
+        {
+            'username': username,
+            'instance': instance,
+            'categories': categories,
+            'producer_slug': producer_slug,
+            'products': products
+        }
+    )
+
+def productslist(request, producer_slug, category_slug):
+    username = auth.get_user(request).username
+    category = ProductCategory.objects.get(slug=category_slug)
+    products = Product.objects.filter(is_active=True, category=category)
+    return render(request, 'products/productslist.html', locals())
+
+def product(request, product_slug):
+    username = auth.get_user(request).username
+    product = get_object_or_404(Product, slug=product_slug, is_active=True)
+    cart_product_form = CartAddProductForm()
+    variant_picker_data = get_variant_picker_data(product)
+    show_variant_picker = all([v.attributes for v in product.variants.all()])
+    # session_key = request.session.session_key
+    # if not session_key:
+    #     request.session.cycle_key()
+
+    return render(request, 'products/product.html', {'username': username, 'products': product, 'form': cart_product_form,
+                                                     'show_variant_picker': show_variant_picker,
+                                                     'variant_picker_data': variant_picker_data,
+                                                     })
+
+# Uncomment for elasticsearch
+
+# def autocomplete(request):
+#     sqs = SearchQuerySet().autocomplete(content_auto=request.GET.get('query', ''))[:5]
+#     s = []
+#     for result in sqs:
+#         print(result)
+#         d = {"value": result.name, "data": result.object.slug}
+#         s.append(d)
+#     output = {'suggestions': s}
+#     return JsonResponse(output)
+#
+# class FacetedSearchView(BaseFacetedSearchView):
+#     form_class = FacetedProductSearchForm
+#     facet_fields = ['category', 'producer']
+#     template_name = 'search/search.html'
+#     paginate_by = 3
+#     context_object_name = 'object_list'