refactored galleries, added transfer script

2019-11-17 14:22:30 +03:00 · 2019-11-17 14:22:30 +03:00 · a8b3c9aa63
commit a8b3c9aa63
parent 6c82af1940
24 changed files with 454 additions and 254 deletions
--- a/apps/advertisement/migrations/0008_auto_20191117_1117.py
+++ b/apps/advertisement/migrations/0008_auto_20191117_1117.py
@ -0,0 +1,17 @@
+# Generated by Django 2.2.7 on 2019-11-17 11:17
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('advertisement', '0007_auto_20191115_0750'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='advertisement',
+            options={'verbose_name': 'Advertisement', 'verbose_name_plural': 'Advertisements'},
+        ),
+    ]
--- a/apps/establishment/admin.py
+++ b/apps/establishment/admin.py
@ -32,6 +32,12 @@ class ContactPhoneInline(admin.TabularInline):
    extra = 0


+class GalleryImageInline(admin.TabularInline):
+    """Gallery image inline admin."""
+    model = models.EstablishmentGallery
+    extra = 0
+
+
 class ContactEmailInline(admin.TabularInline):
    """Contact email inline admin."""
    model = models.ContactEmail
@ -59,6 +65,7 @@ class EstablishmentAdmin(BaseModelAdminMixin, admin.ModelAdmin):
    list_display = ['id', '__str__', 'image_tag', ]
    search_fields = ['id', 'name', 'index_name', 'slug']
    list_filter = ['public_mark', 'toque_number']
+    inlines = [GalleryImageInline, ]

    # inlines = [
    #     AwardInline, ContactPhoneInline, ContactEmailInline,
--- a/apps/establishment/management/commands/fill_establishment_gallery.py
+++ b/apps/establishment/management/commands/fill_establishment_gallery.py
@ -0,0 +1,41 @@
+from django.core.management.base import BaseCommand
+
+from establishment.models import Establishment, EstablishmentGallery
+from gallery.models import Image
+import requests
+from rest_framework import status
+
+
+class Command(BaseCommand):
+    help = 'Fill establishment gallery from existing images'
+
+    def handle(self, *args, **kwargs):
+        count = 0
+        not_valid_link_counter = 0
+        not_valid_urls = []
+
+        cdn_prefix = 'https://1dc3f33f6d-3.optimicdn.com/gaultmillau.com/'
+        establishments = Establishment.objects.exclude(image_url__isnull=True) \
+                                              .exclude(preview_image_url__isnull=True)
+        for establishment in establishments:
+            image_url = establishment.image_url.rstrip()
+            relative_image_path = image_url[len(cdn_prefix):]
+
+            response = requests.head(image_url, allow_redirects=True)
+            if response.status_code != status.HTTP_200_OK:
+                not_valid_link_counter += 1
+                not_valid_urls.append(image_url)
+
+            image, image_created = Image.objects.get_or_create(
+                orientation=Image.HORIZONTAL,
+                title=f'{establishment.name} - {relative_image_path}',
+                image=relative_image_path)
+            gallery, _ = EstablishmentGallery.objects.get_or_create(establishment=establishment,
+                                                                    image=image,
+                                                                    is_main=True)
+            if image_created:
+                count += 1
+
+        self.stdout.write(self.style.WARNING(f'Created/updated {count} objects.\n'
+                                             f'Not valid link counter: {not_valid_link_counter}\n'
+                                             f'List of non valid image url: {not_valid_urls}'))
--- a/apps/establishment/migrations/0062_auto_20191117_1117.py
+++ b/apps/establishment/migrations/0062_auto_20191117_1117.py
@ -0,0 +1,38 @@
+# Generated by Django 2.2.7 on 2019-11-17 11:17
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('gallery', '0006_merge_20191027_1758'),
+        ('establishment', '0061_auto_20191114_0550'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='establishmentnote',
+            options={'verbose_name': 'establishment note', 'verbose_name_plural': 'establishment notes'},
+        ),
+        migrations.CreateModel(
+            name='EstablishmentGallery',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('is_main', models.BooleanField(default=False, verbose_name='Is the main image')),
+                ('establishment', models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, related_name='establishment_gallery', to='establishment.Establishment', verbose_name='establishment')),
+                ('image', models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, related_name='establishment_gallery', to='gallery.Image', verbose_name='image')),
+            ],
+            options={
+                'verbose_name': 'establishment gallery',
+                'verbose_name_plural': 'establishment galleries',
+                'unique_together': {('establishment', 'is_main'), ('establishment', 'image')},
+            },
+        ),
+        migrations.AddField(
+            model_name='establishment',
+            name='gallery',
+            field=models.ManyToManyField(through='establishment.EstablishmentGallery', to='gallery.Image'),
+        ),
+    ]
--- a/apps/establishment/models.py
+++ b/apps/establishment/models.py
@ -22,7 +22,8 @@ from location.models import Address
 from main.models import Award, Currency
 from review.models import Review
 from utils.models import (ProjectBaseMixin, TJSONField, URLImageMixin,
-                          TranslatedFieldsMixin, BaseAttributes)
+                          TranslatedFieldsMixin, BaseAttributes, GalleryModelMixin,
+                          IntermediateGalleryModelMixin)


 # todo: establishment type&subtypes check
@ -316,9 +317,11 @@ class EstablishmentQuerySet(models.QuerySet):
        return self.exclude(address__city__country__in=countries)


-class Establishment(ProjectBaseMixin, URLImageMixin, TranslatedFieldsMixin):
+class Establishment(GalleryModelMixin, ProjectBaseMixin, URLImageMixin, TranslatedFieldsMixin):
    """Establishment model."""

+    # todo: delete image URL fields after moving on gallery
+
    old_id = models.PositiveIntegerField(_('old id'), blank=True, null=True, default=None)
    name = models.CharField(_('name'), max_length=255, default='')
    transliterated_name = models.CharField(default='', max_length=255,
@ -376,6 +379,7 @@ class Establishment(ProjectBaseMixin, URLImageMixin, TranslatedFieldsMixin):
                                         related_name='establishments',
                                         blank=True, default=None,
                                         verbose_name=_('Collections'))
+    gallery = models.ManyToManyField('gallery.Image', through='EstablishmentGallery')
    preview_image_url = models.URLField(verbose_name=_('Preview image URL path'), max_length=255,
                                        blank=True, null=True, default=None)
    slug = models.SlugField(unique=True, max_length=255, null=True,
@ -544,6 +548,12 @@ class Establishment(ProjectBaseMixin, URLImageMixin, TranslatedFieldsMixin):
        """Return list products with type wine"""
        return self.products.wines()

+    @property
+    def main_image(self):
+        qs = self.establishment_gallery.main_image()
+        if qs.exists():
+            return qs.first().image
+

 class EstablishmentNoteQuerySet(models.QuerySet):
    """QuerySet for model EstablishmentNote."""
@ -565,8 +575,26 @@ class EstablishmentNote(ProjectBaseMixin):

    class Meta:
        """Meta class."""
-        verbose_name_plural = _('product note')
-        verbose_name = _('product notes')
+        verbose_name_plural = _('establishment notes')
+        verbose_name = _('establishment note')
+
+
+class EstablishmentGallery(IntermediateGalleryModelMixin):
+
+    establishment = models.ForeignKey(Establishment, null=True,
+                                      related_name='establishment_gallery',
+                                      on_delete=models.CASCADE,
+                                      verbose_name=_('establishment'))
+    image = models.ForeignKey('gallery.Image', null=True,
+                              related_name='establishment_gallery',
+                              on_delete=models.CASCADE,
+                              verbose_name=_('image'))
+
+    class Meta:
+        """Meta class."""
+        verbose_name = _('establishment gallery')
+        verbose_name_plural = _('establishment galleries')
+        unique_together = (('establishment', 'is_main'), ('establishment', 'image'))


 class Position(BaseAttributes, TranslatedFieldsMixin):
--- a/apps/establishment/serializers/back.py
+++ b/apps/establishment/serializers/back.py
@ -9,6 +9,8 @@ from location.serializers import AddressDetailSerializer
 from main.models import Currency
 from utils.decorators import with_base_attributes
 from utils.serializers import TimeZoneChoiceField
+from gallery.models import Image
+from django.utils.translation import gettext_lazy as _


 class EstablishmentListCreateSerializer(EstablishmentBaseSerializer):
@ -160,3 +162,45 @@ class EmployeeBackSerializers(serializers.ModelSerializer):
            'user',
            'name'
        ]
+
+
+class EstablishmentBackOfficeGallerySerializer(serializers.ModelSerializer):
+    """Serializer class for model EstablishmentGallery."""
+
+    class Meta:
+        """Meta class"""
+
+        model = models.EstablishmentGallery
+        fields = [
+            'id',
+            'is_main',
+        ]
+
+    def get_request_kwargs(self):
+        """Get url kwargs from request."""
+        return self.context.get('request').parser_context.get('kwargs')
+
+    def validate(self, attrs):
+        """Override validate method."""
+        establishment_pk = self.get_request_kwargs().get('pk')
+        image_id = self.get_request_kwargs().get('image_id')
+
+        establishment_qs = models.Establishment.objects.filter(pk=establishment_pk)
+        image_qs = Image.objects.filter(id=image_id)
+
+        if not establishment_qs.exists():
+            raise serializers.ValidationError({'detail': _('Establishment not found')})
+
+        if not image_qs.exists():
+            raise serializers.ValidationError({'detail': _('Image not found')})
+
+        establishment = establishment_qs.first()
+        image = image_qs.first()
+
+        if image in establishment.gallery.all():
+            raise serializers.ValidationError({'detail': _('Image is already added.')})
+
+        attrs['establishment'] = establishment
+        attrs['image'] = image
+
+        return attrs
--- a/apps/establishment/serializers/common.py
+++ b/apps/establishment/serializers/common.py
@ -13,6 +13,7 @@ from utils import exceptions as utils_exceptions
 from utils.serializers import (ProjectModelSerializer, TranslatedField,
                               FavoritesCreateSerializer)
 from review.serializers import ReviewShortSerializer
+from utils.serializers import ImageBaseSerializer


 class ContactPhonesSerializer(serializers.ModelSerializer):
@ -206,13 +207,18 @@ class EstablishmentProductSerializer(EstablishmentShortSerializer):
 class EstablishmentBaseSerializer(ProjectModelSerializer):
    """Base serializer for Establishment model."""

-    preview_image = serializers.URLField(source='preview_image_url')
    address = AddressBaseSerializer()
    in_favorites = serializers.BooleanField(allow_null=True)
    tags = TagBaseSerializer(read_only=True, many=True)
    currency = CurrencySerializer()
    type = EstablishmentTypeBaseSerializer(source='establishment_type', read_only=True)
    subtypes = EstablishmentSubTypeBaseSerializer(many=True, source='establishment_subtypes')
+    image = serializers.URLField(source='image_url', read_only=True)
+    preview_image = serializers.URLField(source='preview_image_url',
+                                         allow_null=True,
+                                         read_only=True)
+
+    new_image = ImageBaseSerializer(source='crop_main_image', allow_null=True, read_only=True)

    class Meta:
        """Meta class."""
@ -227,13 +233,15 @@ class EstablishmentBaseSerializer(ProjectModelSerializer):
            'toque_number',
            'public_mark',
            'slug',
-            'preview_image',
            'in_favorites',
            'address',
            'tags',
            'currency',
            'type',
            'subtypes',
+            'image',
+            'preview_image',
+            'new_image',
        ]


@ -272,7 +280,6 @@ class EstablishmentDetailSerializer(EstablishmentBaseSerializer):
    """Serializer for Establishment model."""

    description_translated = TranslatedField()
-    image = serializers.URLField(source='image_url')
    awards = AwardSerializer(many=True)
    schedule = ScheduleRUDSerializer(many=True, allow_null=True)
    phones = ContactPhonesSerializer(read_only=True, many=True)
@ -288,6 +295,7 @@ class EstablishmentDetailSerializer(EstablishmentBaseSerializer):
    range_price_menu = RangePriceSerializer(read_only=True)
    range_price_carte = RangePriceSerializer(read_only=True)
    vintage_year = serializers.ReadOnlyField()
+    gallery = ImageBaseSerializer(read_only=True, source='crop_gallery', many=True)

    class Meta(EstablishmentBaseSerializer.Meta):
        """Meta class."""
@ -313,6 +321,7 @@ class EstablishmentDetailSerializer(EstablishmentBaseSerializer):
            'range_price_carte',
            'transportation',
            'vintage_year',
+            'gallery',
        ]


@ -379,4 +388,3 @@ class EstablishmentFavoritesCreateSerializer(FavoritesCreateSerializer):
            'content_object': validated_data.pop('establishment')
        })
        return super().create(validated_data)
-
--- a/apps/establishment/urls/back.py
+++ b/apps/establishment/urls/back.py
@ -31,4 +31,11 @@ urlpatterns = [
    path('types/<int:pk>/', views.EstablishmentTypeRUDView.as_view(), name='type-rud'),
    path('subtypes/', views.EstablishmentSubtypeListCreateView.as_view(), name='subtype-list'),
    path('subtypes/<int:pk>/', views.EstablishmentSubtypeRUDView.as_view(), name='subtype-rud'),
+
+    # gallery
+    path('<int:pk>/gallery/', views.EstablishmentBackOfficeGalleryListView.as_view(),
+         name='gallery-list'),
+    path('<int:pk>/gallery/<int:image_id>/',
+         views.EstablishmentBackOfficeGalleryCreateDestroyView.as_view(),
+         name='gallery-create-destroy'),
 ]
--- a/apps/establishment/views/back.py
+++ b/apps/establishment/views/back.py
@ -2,9 +2,10 @@
 from django.shortcuts import get_object_or_404
 from rest_framework import generics, permissions

-from utils.permissions import IsCountryAdmin, IsEstablishmentManager
 from establishment import filters, models, serializers
 from timetable.serialziers import ScheduleRUDSerializer, ScheduleCreateSerializer
+from utils.permissions import IsCountryAdmin, IsEstablishmentManager
+from utils.views import CreateDestroyGalleryViewMixin


 class EstablishmentMixinViews:
@ -184,3 +185,43 @@ class EstablishmentSubtypeRUDView(generics.RetrieveUpdateDestroyAPIView):
    """Establishment subtype retrieve/update/destroy view."""
    serializer_class = serializers.EstablishmentSubTypeBaseSerializer
    queryset = models.EstablishmentSubType.objects.all()
+
+
+class EstablishmentBackOfficeGalleryCreateDestroyView(EstablishmentMixinViews,
+                                                      CreateDestroyGalleryViewMixin):
+    """Resource for a create|destroy gallery for product for back-office users."""
+    serializer_class = serializers.EstablishmentBackOfficeGallerySerializer
+
+    def get_object(self):
+        """
+        Returns the object the view is displaying.
+        """
+        establishment_qs = self.filter_queryset(self.get_queryset())
+
+        establishment = get_object_or_404(establishment_qs, pk=self.kwargs['pk'])
+        gallery = get_object_or_404(establishment.establishment_gallery, image_id=self.kwargs['image_id'])
+
+        # May raise a permission denied
+        self.check_object_permissions(self.request, gallery)
+
+        return gallery
+
+
+class EstablishmentBackOfficeGalleryListView(EstablishmentMixinViews,
+                                             generics.ListAPIView):
+    """Resource for returning gallery for establishment for back-office users."""
+    serializer_class = serializers.ImageBaseSerializer
+
+    def get_object(self):
+        """Override get_object method."""
+        qs = super(EstablishmentBackOfficeGalleryListView, self).get_queryset()
+        establishment = get_object_or_404(qs, pk=self.kwargs['pk'])
+
+        # May raise a permission denied
+        self.check_object_permissions(self.request, establishment)
+
+        return establishment
+
+    def get_queryset(self):
+        """Override get_queryset method."""
+        return self.get_object().crop_gallery
--- a/apps/news/admin.py
+++ b/apps/news/admin.py
@ -24,12 +24,19 @@ def send_email_action(modeladmin, request, queryset):
 send_email_action.short_description = "Send the selected news by email"


+class NewsGalleryInline(admin.TabularInline):
+    """News gallery inline."""
+    model = models.NewsGallery
+    extra = 0
+
+
@admin.register(models.News)
 class NewsAdmin(BaseModelAdminMixin, admin.ModelAdmin):
    """News admin."""
    raw_id_fields = ('address',)
    actions = [send_email_action]
    raw_id_fields = ('news_type', 'address', 'country')
+    inlines = [NewsGalleryInline, ]


@admin.register(models.NewsGallery)
--- a/apps/news/models.py
+++ b/apps/news/models.py
@ -7,7 +7,8 @@ from django.utils.translation import gettext_lazy as _
 from rest_framework.reverse import reverse

 from rating.models import Rating, ViewCount
-from utils.models import BaseAttributes, TJSONField, TranslatedFieldsMixin, ProjectBaseMixin
+from utils.models import (BaseAttributes, TJSONField, TranslatedFieldsMixin,
+                          ProjectBaseMixin, GalleryModelMixin, IntermediateGalleryModelMixin)
 from utils.querysets import TranslationQuerysetMixin


@ -124,7 +125,7 @@ class NewsQuerySet(TranslationQuerysetMixin):
        )


-class News(BaseAttributes, TranslatedFieldsMixin):
+class News(GalleryModelMixin, BaseAttributes, TranslatedFieldsMixin):
    """News model."""

    STR_FIELD_NAME = 'title'
@ -248,15 +249,8 @@ class News(BaseAttributes, TranslatedFieldsMixin):
        return count_value


-class NewsGalleryQuerySet(models.QuerySet):
-    """QuerySet for model News"""
+class NewsGallery(IntermediateGalleryModelMixin):

-    def main_image(self):
-        """Return objects with flag is_main is True"""
-        return self.filter(is_main=True)
-
-
-class NewsGallery(models.Model):
    news = models.ForeignKey(News, null=True,
                             related_name='news_gallery',
                             on_delete=models.CASCADE,
@ -265,10 +259,6 @@ class NewsGallery(models.Model):
                              related_name='news_gallery',
                              on_delete=models.CASCADE,
                              verbose_name=_('gallery'))
-    is_main = models.BooleanField(default=False,
-                                  verbose_name=_('Is the main image'))
-
-    objects = NewsGalleryQuerySet.as_manager()

    class Meta:
        """NewsGallery meta class."""
--- a/apps/news/serializers.py
+++ b/apps/news/serializers.py
@ -10,7 +10,8 @@ from location.serializers import CountrySimpleSerializer, AddressBaseSerializer
 from news import models
 from tag.serializers import TagBaseSerializer
 from utils import exceptions as utils_exceptions
-from utils.serializers import TranslatedField, ProjectModelSerializer, FavoritesCreateSerializer
+from utils.serializers import (TranslatedField, ProjectModelSerializer,
+                               FavoritesCreateSerializer, ImageBaseSerializer)


 class AgendaSerializer(ProjectModelSerializer):
@ -47,78 +48,6 @@ class NewsBannerSerializer(ProjectModelSerializer):
        )


-class CropImageSerializer(serializers.Serializer):
-    """Serializer for crop images for News object."""
-
-    preview_url = serializers.SerializerMethodField()
-    promo_horizontal_web_url = serializers.SerializerMethodField()
-    promo_horizontal_mobile_url = serializers.SerializerMethodField()
-    tile_horizontal_web_url = serializers.SerializerMethodField()
-    tile_horizontal_mobile_url = serializers.SerializerMethodField()
-    tile_vertical_web_url = serializers.SerializerMethodField()
-    highlight_vertical_web_url = serializers.SerializerMethodField()
-    editor_web_url = serializers.SerializerMethodField()
-    editor_mobile_url = serializers.SerializerMethodField()
-
-    def get_preview_url(self, obj):
-        """Get crop preview."""
-        return obj.instance.get_image_url('news_preview')
-
-    def get_promo_horizontal_web_url(self, obj):
-        """Get crop promo_horizontal_web."""
-        return obj.instance.get_image_url('news_promo_horizontal_web')
-
-    def get_promo_horizontal_mobile_url(self, obj):
-        """Get crop promo_horizontal_mobile."""
-        return obj.instance.get_image_url('news_promo_horizontal_mobile')
-
-    def get_tile_horizontal_web_url(self, obj):
-        """Get crop tile_horizontal_web."""
-        return obj.instance.get_image_url('news_tile_horizontal_web')
-
-    def get_tile_horizontal_mobile_url(self, obj):
-        """Get crop tile_horizontal_mobile."""
-        return obj.instance.get_image_url('news_tile_horizontal_mobile')
-
-    def get_tile_vertical_web_url(self, obj):
-        """Get crop tile_vertical_web."""
-        return obj.instance.get_image_url('news_tile_vertical_web')
-
-    def get_highlight_vertical_web_url(self, obj):
-        """Get crop highlight_vertical_web."""
-        return obj.instance.get_image_url('news_highlight_vertical_web')
-
-    def get_editor_web_url(self, obj):
-        """Get crop editor_web."""
-        return obj.instance.get_image_url('news_editor_web')
-
-    def get_editor_mobile_url(self, obj):
-        """Get crop editor_mobile."""
-        return obj.instance.get_image_url('news_editor_mobile')
-
-
-class NewsImageSerializer(serializers.ModelSerializer):
-    """Serializer for returning crop images of news image."""
-
-    orientation_display = serializers.CharField(source='get_orientation_display',
-                                                read_only=True)
-    original_url = serializers.URLField(source='image.url')
-    auto_crop_images = CropImageSerializer(source='image', allow_null=True)
-
-    class Meta:
-        model = Image
-        fields = [
-            'id',
-            'title',
-            'orientation_display',
-            'original_url',
-            'auto_crop_images',
-        ]
-        extra_kwargs = {
-            'orientation': {'write_only': True}
-        }
-
-
 class NewsTypeSerializer(serializers.ModelSerializer):
    """News type serializer."""

@ -170,7 +99,7 @@ class NewsSimilarListSerializer(NewsBaseSerializer):
 class NewsListSerializer(NewsBaseSerializer):
    """List serializer for News model."""

-    image = NewsImageSerializer(source='main_image', allow_null=True)
+    image = ImageBaseSerializer(source='crop_main_image', allow_null=True)

    class Meta(NewsBaseSerializer.Meta):
        """Meta class."""
@ -188,7 +117,7 @@ class NewsDetailSerializer(NewsBaseSerializer):
    author = UserBaseSerializer(source='created_by', read_only=True)
    state_display = serializers.CharField(source='get_state_display',
                                          read_only=True)
-    gallery = NewsImageSerializer(read_only=True, many=True)
+    gallery = ImageBaseSerializer(read_only=True, source='crop_gallery', many=True)

    class Meta(NewsBaseSerializer.Meta):
        """Meta class."""
--- a/apps/news/views.py
+++ b/apps/news/views.py
@ -1,15 +1,13 @@
 """News app views."""
 from django.conf import settings
-from django.db.transaction import on_commit
 from django.shortcuts import get_object_or_404
-from rest_framework import generics, permissions, status
-from rest_framework.response import Response
+from rest_framework import generics, permissions

-from gallery.tasks import delete_image
 from news import filters, models, serializers
 from rating.tasks import add_rating
 from utils.permissions import IsCountryAdmin, IsContentPageManager
 from utils.views import CreateDestroyGalleryViewMixin
+from utils.serializers import ImageBaseSerializer


 class NewsMixinView:
@ -118,9 +116,10 @@ class NewsBackOfficeGalleryCreateDestroyView(NewsBackOfficeMixinView,
        return gallery


-class NewsBackOfficeGalleryListView(NewsBackOfficeMixinView, generics.ListAPIView):
+class NewsBackOfficeGalleryListView(NewsBackOfficeMixinView,
+                                    generics.ListAPIView):
    """Resource for returning gallery for news for back-office users."""
-    serializer_class = serializers.NewsImageSerializer
+    serializer_class = ImageBaseSerializer

    def get_object(self):
        """Override get_object method."""
@ -134,7 +133,7 @@ class NewsBackOfficeGalleryListView(NewsBackOfficeMixinView, generics.ListAPIVie

    def get_queryset(self):
        """Override get_queryset method."""
-        return self.get_object().gallery.all()
+        return self.get_object().crop_gallery


 class NewsBackOfficeRUDView(NewsBackOfficeMixinView,
--- a/apps/product/admin.py
+++ b/apps/product/admin.py
@ -4,22 +4,23 @@ from utils.admin import BaseModelAdminMixin
 from .models import Product, ProductType, ProductSubType, ProductGallery, Unit


+class ProductGalleryInline(admin.TabularInline):
+    """Product gallery inline."""
+    model = ProductGallery
+    extra = 0
+
+
@admin.register(Product)
 class ProductAdmin(BaseModelAdminMixin, admin.ModelAdmin):
    """Admin page for model Product."""
    search_fields = ('name', )
    list_filter = ('available', 'product_type')
    list_display = ('id', '__str__', 'get_category_display', 'product_type')
+    inlines = [ProductGalleryInline, ]
    raw_id_fields = ('subtypes', 'classifications', 'standards',
                     'tags', 'gallery', 'establishment',)


-@admin.register(ProductGallery)
-class ProductGalleryAdmin(admin.ModelAdmin):
-    """Admin page for model ProductGallery."""
-    raw_id_fields = ('product', 'image', )
-
-
@admin.register(ProductType)
 class ProductTypeAdmin(admin.ModelAdmin):
    """Admin page for model ProductType."""
--- a/apps/product/migrations/0014_auto_20191117_1117.py
+++ b/apps/product/migrations/0014_auto_20191117_1117.py
@ -0,0 +1,19 @@
+# Generated by Django 2.2.7 on 2019-11-17 11:17
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('product', '0013_auto_20191113_1512'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='productgallery',
+            name='image',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, related_name='product_gallery', to='gallery.Image', verbose_name='image'),
+        ),
+    ]
--- a/apps/product/models.py
+++ b/apps/product/models.py
@ -8,7 +8,8 @@ from django.utils.translation import gettext_lazy as _
 from django.core.validators import MaxValueValidator, MinValueValidator

 from utils.models import (BaseAttributes, ProjectBaseMixin,
-                          TranslatedFieldsMixin, TJSONField)
+                          TranslatedFieldsMixin, TJSONField,
+                          GalleryModelMixin, IntermediateGalleryModelMixin)


 class ProductType(TranslatedFieldsMixin, ProjectBaseMixin):
@ -125,7 +126,7 @@ class ProductQuerySet(models.QuerySet):
        )


-class Product(TranslatedFieldsMixin, BaseAttributes):
+class Product(GalleryModelMixin, TranslatedFieldsMixin, BaseAttributes):
    """Product models."""

    EARLIEST_VINTAGE_YEAR = 1700
@ -222,16 +223,6 @@ class Product(TranslatedFieldsMixin, BaseAttributes):
        """Override str dunder method."""
        return f'{self.name}'

-    def clean_fields(self, exclude=None):
-        super().clean_fields(exclude=exclude)
-        if self.product_type.index_name == ProductType.WINE and not self.wine_region:
-            raise ValidationError(_('wine_region field must be specified.'))
-        if not self.product_type.index_name == ProductType.WINE and self.wine_region:
-            raise ValidationError(_('wine_region field must not be specified.'))
-        # if (self.wine_region and self.wine_appellation) and \
-        #    self.wine_appellation not in self.wine_region.appellations.all():
-        #     raise ValidationError(_('Wine appellation not exists in wine region.'))
-
    @property
    def product_type_translated_name(self):
        """Get translated name of product type."""
@ -254,20 +245,6 @@ class Product(TranslatedFieldsMixin, BaseAttributes):
    def bottles_produced(self):
        return self.tags.filter(category__index_name='bottles-produced')

-    @property
-    def main_image(self):
-        qs = ProductGallery.objects.filter(product=self, is_main=True)
-        if qs.exists():
-            return qs.first().image
-
-    @property
-    def main_image_url(self):
-        return self.main_image.image if self.main_image else None
-
-    @property
-    def preview_main_image_url(self):
-        return self.main_image.get_image_url('product_preview') if self.main_image else None
-
    @property
    def related_tags(self):
        return self.tags.exclude(
@ -282,6 +259,21 @@ class Product(TranslatedFieldsMixin, BaseAttributes):
            name = f'{self.establishment.name} - ' + name
        return name

+    @property
+    def main_image(self):
+        qs = self.product_gallery.main_image()
+        if qs.exists():
+            return qs.first().image
+
+    @property
+    def image_url(self):
+        return self.main_image.image.url if self.main_image else None
+
+    @property
+    def preview_image_url(self):
+        if self.main_image:
+            return self.main_image.get_image_url(thumbnail_key='product_preview')
+

 class OnlineProductManager(ProductManager):
    """Extended manger for OnlineProduct model."""
@ -353,15 +345,8 @@ class ProductStandard(models.Model):
        verbose_name = _('wine standard')


-class ProductGalleryQuerySet(models.QuerySet):
-    """QuerySet for model Product"""
+class ProductGallery(IntermediateGalleryModelMixin):

-    def main_image(self):
-        """Return objects with flag is_main is True"""
-        return self.filter(is_main=True)
-
-
-class ProductGallery(models.Model):
    product = models.ForeignKey(Product, null=True,
                                related_name='product_gallery',
                                on_delete=models.CASCADE,
@ -369,11 +354,7 @@ class ProductGallery(models.Model):
    image = models.ForeignKey('gallery.Image', null=True,
                              related_name='product_gallery',
                              on_delete=models.CASCADE,
-                              verbose_name=_('gallery'))
-    is_main = models.BooleanField(default=False,
-                                  verbose_name=_('Is the main image'))
-
-    objects = ProductGalleryQuerySet.as_manager()
+                              verbose_name=_('image'))

    class Meta:
        """ProductGallery meta class."""
--- a/apps/product/serializers/common.py
+++ b/apps/product/serializers/common.py
@ -9,7 +9,7 @@ from gallery.models import Image
 from product import models
 from review.serializers import ReviewShortSerializer
 from utils import exceptions as utils_exceptions
-from utils.serializers import TranslatedField, FavoritesCreateSerializer
+from utils.serializers import TranslatedField, FavoritesCreateSerializer, ImageBaseSerializer
 from main.serializers import AwardSerializer
 from location.serializers import WineRegionBaseSerializer, WineSubRegionBaseSerializer
 from tag.serializers import TagBaseSerializer, TagCategoryShortSerializer
@ -83,6 +83,15 @@ class ProductStandardBaseSerializer(serializers.ModelSerializer):
        )


+class ProductCropImageSerializer(serializers.Serializer):
+    """Serializer for product image."""
+
+
+class ProductImageSerializer(ImageBaseSerializer):
+    """Serializer for product image."""
+    auto_crop_images = ProductCropImageSerializer(allow_null=True)
+
+
 class ProductBaseSerializer(serializers.ModelSerializer):
    """Product base serializer."""
    name = serializers.CharField(source='display_name', read_only=True)
@ -92,8 +101,7 @@ class ProductBaseSerializer(serializers.ModelSerializer):
    tags = ProductTagSerializer(source='related_tags', many=True, read_only=True)
    wine_region = WineRegionBaseSerializer(read_only=True)
    wine_colors = TagBaseSerializer(many=True, read_only=True)
-    preview_image_url = serializers.URLField(source='preview_main_image_url',
-                                             allow_null=True,
+    preview_image_url = serializers.URLField(allow_null=True,
                                             read_only=True)
    in_favorites = serializers.BooleanField(allow_null=True)

@ -127,9 +135,10 @@ class ProductDetailSerializer(ProductBaseSerializer):
    wine_sub_region = WineSubRegionBaseSerializer(read_only=True)
    bottles_produced = TagBaseSerializer(many=True, read_only=True)
    sugar_contents = TagBaseSerializer(many=True, read_only=True)
-    image_url = serializers.ImageField(source='main_image_url',
-                                       allow_null=True,
-                                       read_only=True)
+    image_url = serializers.URLField(allow_null=True,
+                                     read_only=True)
+
+    new_image = ImageBaseSerializer(source='crop_main_image', allow_null=True, read_only=True)

    class Meta(ProductBaseSerializer.Meta):
        fields = ProductBaseSerializer.Meta.fields + [
@ -142,6 +151,7 @@ class ProductDetailSerializer(ProductBaseSerializer):
            'bottles_produced',
            'sugar_contents',
            'image_url',
+            'new_image',
        ]


@ -175,78 +185,6 @@ class ProductFavoritesCreateSerializer(FavoritesCreateSerializer):
        return super().create(validated_data)


-# class CropImageSerializer(serializers.Serializer):
-#     """Serializer for crop images for News object."""
-#
-#     preview_url = serializers.SerializerMethodField()
-#     promo_horizontal_web_url = serializers.SerializerMethodField()
-#     promo_horizontal_mobile_url = serializers.SerializerMethodField()
-#     tile_horizontal_web_url = serializers.SerializerMethodField()
-#     tile_horizontal_mobile_url = serializers.SerializerMethodField()
-#     tile_vertical_web_url = serializers.SerializerMethodField()
-#     highlight_vertical_web_url = serializers.SerializerMethodField()
-#     editor_web_url = serializers.SerializerMethodField()
-#     editor_mobile_url = serializers.SerializerMethodField()
-#
-#     def get_preview_url(self, obj):
-#         """Get crop preview."""
-#         return obj.instance.get_image_url('news_preview')
-#
-#     def get_promo_horizontal_web_url(self, obj):
-#         """Get crop promo_horizontal_web."""
-#         return obj.instance.get_image_url('news_promo_horizontal_web')
-#
-#     def get_promo_horizontal_mobile_url(self, obj):
-#         """Get crop promo_horizontal_mobile."""
-#         return obj.instance.get_image_url('news_promo_horizontal_mobile')
-#
-#     def get_tile_horizontal_web_url(self, obj):
-#         """Get crop tile_horizontal_web."""
-#         return obj.instance.get_image_url('news_tile_horizontal_web')
-#
-#     def get_tile_horizontal_mobile_url(self, obj):
-#         """Get crop tile_horizontal_mobile."""
-#         return obj.instance.get_image_url('news_tile_horizontal_mobile')
-#
-#     def get_tile_vertical_web_url(self, obj):
-#         """Get crop tile_vertical_web."""
-#         return obj.instance.get_image_url('news_tile_vertical_web')
-#
-#     def get_highlight_vertical_web_url(self, obj):
-#         """Get crop highlight_vertical_web."""
-#         return obj.instance.get_image_url('news_highlight_vertical_web')
-#
-#     def get_editor_web_url(self, obj):
-#         """Get crop editor_web."""
-#         return obj.instance.get_image_url('news_editor_web')
-#
-#     def get_editor_mobile_url(self, obj):
-#         """Get crop editor_mobile."""
-#         return obj.instance.get_image_url('news_editor_mobile')
-
-
-class ProductImageSerializer(serializers.ModelSerializer):
-    """Serializer for returning crop images of product image."""
-
-    orientation_display = serializers.CharField(source='get_orientation_display',
-                                                read_only=True)
-    original_url = serializers.URLField(source='image.url')
-    # auto_crop_images = CropImageSerializer(source='image', allow_null=True)
-
-    class Meta:
-        model = Image
-        fields = [
-            'id',
-            'title',
-            'orientation_display',
-            'original_url',
-            # 'auto_crop_images',
-        ]
-        extra_kwargs = {
-            'orientation': {'write_only': True}
-        }
-
-
 class ProductCommentCreateSerializer(CommentSerializer):
    """Create comment serializer"""
    mark = serializers.IntegerField()
--- a/apps/product/views/back.py
+++ b/apps/product/views/back.py
@ -5,6 +5,7 @@ from rest_framework.response import Response

 from product import serializers, models
 from product.views import ProductBaseView
+from utils.serializers import ImageBaseSerializer
 from utils.views import CreateDestroyGalleryViewMixin


@ -65,9 +66,11 @@ class ProductBackOfficeGalleryCreateDestroyView(ProductBackOfficeMixinView,
        return gallery


-class ProductBackOfficeGalleryListView(ProductBackOfficeMixinView, generics.ListAPIView):
+class ProductBackOfficeGalleryListView(ProductBackOfficeMixinView,
+                                       generics.ListAPIView):
    """Resource for returning gallery for product for back-office users."""
-    serializer_class = serializers.ProductImageSerializer
+    serializer_class = ImageBaseSerializer
+    permission_classes = (permissions.IsAuthenticated,)

    def get_object(self):
        """Override get_object method."""
@ -81,10 +84,11 @@ class ProductBackOfficeGalleryListView(ProductBackOfficeMixinView, generics.List

    def get_queryset(self):
        """Override get_queryset method."""
-        return self.get_object().gallery.all()
+        return self.get_object().crop_gallery


-class ProductDetailBackOfficeView(ProductBackOfficeMixinView, generics.RetrieveUpdateDestroyAPIView):
+class ProductDetailBackOfficeView(ProductBackOfficeMixinView,
+                                  generics.RetrieveUpdateDestroyAPIView):
    """Product back-office R/U/D view."""
    serializer_class = serializers.ProductBackOfficeDetailSerializer

--- a/apps/review/migrations/0018_auto_20191117_1117.py
+++ b/apps/review/migrations/0018_auto_20191117_1117.py
@ -0,0 +1,19 @@
+# Generated by Django 2.2.7 on 2019-11-17 11:17
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('review', '0017_auto_20191115_0737'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='inquiriesgallery',
+            name='image',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, related_name='inquiries_gallery', to='gallery.Image', verbose_name='image'),
+        ),
+    ]
--- a/apps/review/models.py
+++ b/apps/review/models.py
@ -4,8 +4,9 @@ from django.core.validators import MinValueValidator, MaxValueValidator
 from django.db import models
 from django.utils.translation import gettext_lazy as _

-from utils.models import BaseAttributes, TranslatedFieldsMixin, ProjectBaseMixin
-from utils.models import TJSONField
+from utils.models import (BaseAttributes, TranslatedFieldsMixin,
+                          ProjectBaseMixin, GalleryModelMixin,
+                          TJSONField, IntermediateGalleryModelMixin)


 class ReviewQuerySet(models.QuerySet):
@ -92,7 +93,7 @@ class Review(BaseAttributes, TranslatedFieldsMixin):
        verbose_name_plural = _('Reviews')


-class Inquiries(ProjectBaseMixin):
+class Inquiries(GalleryModelMixin, ProjectBaseMixin):
    NONE = 0
    DINER = 1
    LUNCH = 2
@ -145,15 +146,7 @@ class GridItems(ProjectBaseMixin):
        return f'inquiry: {self.inquiry.id}, grid id: {self.id}'


-class InquiriesGalleryQuerySet(models.QuerySet):
-    """QuerySet for model Inquiries"""
-
-    def main_image(self):
-        """Return objects with flag is_main is True"""
-        return self.filter(is_main=True)
-
-
-class InquiriesGallery(models.Model):
+class InquiriesGallery(IntermediateGalleryModelMixin):
    old_id = models.PositiveIntegerField(_('old id'), blank=True, null=True, default=None)
    inquiry = models.ForeignKey(
        Inquiries,
@ -167,11 +160,8 @@ class InquiriesGallery(models.Model):
        null=True,
        related_name='inquiries_gallery',
        on_delete=models.CASCADE,
-        verbose_name=_('gallery'),
+        verbose_name=_('image'),
    )
-    is_main = models.BooleanField(default=False, verbose_name=_('Is the main image'))
-
-    objects = InquiriesGalleryQuerySet.as_manager()

    class Meta:
        verbose_name = _('inquiry gallery')
--- a/apps/transfer/management/commands/transfer.py
+++ b/apps/transfer/management/commands/transfer.py
@ -30,12 +30,12 @@ class Command(BaseCommand):
        'update_country_flag',
        'comment',
        'inquiries',  # №6 - перенос запросов оценок
-        'wine_characteristics',
-        'product',
-        'product_note',
-        'souvenir',
-        'establishment_note',
-        'assemblage',
+        'wine_characteristics',  # №5 - перенос характиристик вин
+        'product',  # №5 - перенос продуктов
+        'product_note',  # №6 - перенос заметок продуктов
+        'souvenir',  # №5 - перенос продуктов типа - сувениры
+        'establishment_note',  # №5 - перенос заметок заведений
+        'assemblage',  # №6 - перенос тегов для типа продуктов - вино
        'rating_count',
        'product_review',
        'newsletter_subscriber',  # подписчики на рассылку - переносить после переноса пользователей №1
--- a/apps/utils/models.py
+++ b/apps/utils/models.py
@ -345,4 +345,77 @@ class GMTokenGenerator(PasswordResetTokenGenerator):
        return self.get_fields(user, timestamp)


+class GalleryModelMixin(models.Model):
+    """Mixin for models that has gallery."""
+
+    @property
+    def crop_gallery(self):
+        if hasattr(self, 'gallery'):
+            gallery = []
+            images = self.gallery.all()
+            crop_parameters = [p for p in settings.SORL_THUMBNAIL_ALIASES
+                               if p.startswith(self._meta.model_name.lower())]
+            for image in images:
+                d = {
+                    'id': image.id,
+                    'title': image.title,
+                    'original_url': image.image.url,
+                    'orientation_display': image.get_orientation_display(),
+                    'auto_crop_images': {},
+                }
+                for crop in crop_parameters:
+                    d['auto_crop_images'].update({crop: image.get_image_url(crop)})
+                gallery.append(d)
+            return gallery
+
+    @property
+    def crop_main_image(self):
+        if hasattr(self, 'main_image') and self.main_image:
+            image = self.main_image
+            image_property = {
+                'id': image.id,
+                'title': image.title,
+                'original_url': image.image.url,
+                'orientation_display': image.get_orientation_display(),
+                'auto_crop_images': {},
+            }
+            crop_parameters = [p for p in settings.SORL_THUMBNAIL_ALIASES
+                               if p.startswith(self._meta.model_name.lower())]
+            for crop in crop_parameters:
+                image_property['auto_crop_images'].update(
+                    {crop: image.get_image_url(crop)}
+                )
+            return image_property
+
+    class Meta:
+        """Meta class."""
+        abstract = True
+
+
+class IntermediateGalleryModelQuerySet(models.QuerySet):
+    """Extended QuerySet."""
+
+    def main_image(self):
+        """Return objects with flag is_main is True"""
+        return self.filter(is_main=True)
+
+
+class IntermediateGalleryModelMixin(models.Model):
+    """Mixin for intermediate gallery model."""
+
+    is_main = models.BooleanField(default=False,
+                                  verbose_name=_('Is the main image'))
+
+    objects = IntermediateGalleryModelQuerySet.as_manager()
+
+    class Meta:
+        """Meta class."""
+        abstract = True
+
+    def __str__(self):
+        """Overridden str method."""
+        if hasattr(self, 'image'):
+            return self.image.title if self.image.title else self.id
+
+
 timezone.datetime.now().date().isoformat()
--- a/apps/utils/serializers.py
+++ b/apps/utils/serializers.py
@ -5,6 +5,7 @@ from rest_framework import serializers
 from utils import models
 from translation.models import Language
 from favorites.models import Favorites
+from gallery.models import Image


 class EmptySerializer(serializers.Serializer):
@ -104,3 +105,13 @@ class RecursiveFieldSerializer(serializers.Serializer):
    def to_representation(self, value):
        serializer = self.parent.parent.__class__(value, context=self.context)
        return serializer.data
+
+
+class ImageBaseSerializer(serializers.Serializer):
+    """Serializer for returning crop images of model image."""
+
+    id = serializers.IntegerField()
+    title = serializers.CharField()
+    original_url = serializers.URLField()
+    orientation_display = serializers.CharField()
+    auto_crop_images = serializers.DictField(allow_null=True)
--- a/project/settings/base.py
+++ b/project/settings/base.py
@ -380,6 +380,14 @@ SORL_THUMBNAIL_ALIASES = {
    'news_editor_mobile': {'geometry_string': '343x260', 'crop': 'center'},  # при загрузке через контент эдитор
    'avatar_comments_web': {'geometry_string': '116x116', 'crop': 'center'},  # через контент эдитор в мобильном браузерe
    'product_preview': {'geometry_string': '300x260', 'crop': 'center'},
+    'establishment_preview': {'geometry_string': '300x260', 'crop': 'center'},
+    'establishment_xsmall': {'geometry_string': '60x34', 'crop': 'center'},
+    'establishment_small': {'geometry_string': '80x45', 'crop': 'center'},
+    'establishment_medium': {'geometry_string': '280x158', 'crop': 'center'},
+    'establishment_large': {'geometry_string': '440x248', 'crop': 'center'},
+    'establishment_xlarge': {'geometry_string': '640x360', 'crop': 'center'},
+    'establishment_detail': {'geometry_string': '2048x1152', 'crop': 'center'},
+    'establishment_original': {'geometry_string': '1920x1080', 'crop': 'center'},
 }