Site features

apps/main/admin.py

@@ -6,3 +6,8 @@ from main import models
 @admin.register(models.SiteSettings)
 class SiteSettingsAdmin(admin.ModelAdmin):
     """Site settings admin conf."""
+
+
+@admin.register(models.Feature)
+class FeatureAdmin(admin.ModelAdmin):
+    """Feature admin conf."""

apps/main/migrations/0002_auto_20190821_0830.py

@@ -0,0 +1,49 @@
+# Generated by Django 2.2.4 on 2019-08-21 08:30
+
+from django.db import migrations, models
+import django.db.models.deletion
+import django.utils.timezone
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('main', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Feature',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('created', models.DateTimeField(default=django.utils.timezone.now, editable=False, verbose_name='Date created')),
+                ('modified', models.DateTimeField(auto_now=True, verbose_name='Date updated')),
+                ('slug', models.CharField(max_length=255, unique=True)),
+            ],
+            options={
+                'verbose_name': 'Feature',
+                'verbose_name_plural': 'Features',
+            },
+        ),
+        migrations.CreateModel(
+            name='SiteFeature',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('created', models.DateTimeField(default=django.utils.timezone.now, editable=False, verbose_name='Date created')),
+                ('modified', models.DateTimeField(auto_now=True, verbose_name='Date updated')),
+                ('published', models.BooleanField(default=False, verbose_name='Published')),
+                ('feature', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to='main.Feature')),
+                ('site_settings', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='main.SiteSettings')),
+            ],
+            options={
+                'verbose_name': 'Site feature',
+                'verbose_name_plural': 'Site features',
+                'unique_together': {('site_settings', 'feature')},
+            },
+        ),
+        migrations.AddField(
+            model_name='feature',
+            name='site_settings',
+            field=models.ManyToManyField(through='main.SiteFeature', to='main.SiteSettings'),
+        ),
+    ]

apps/main/models.py

@@ -116,4 +116,48 @@ class SiteSettings(ProjectBaseMixin):
         verbose_name_plural = _('Site settings')
 
     def __str__(self):
-        return f'Site: "{self.country_code}"'
+        return f'Site: "{self.country_code}"'
+
+    @property
+    def published_features(self):
+        return self.feature_set.filter(sitefeature__site_settings=self,
+                                       sitefeature__published=True)
+
+
+class Feature(ProjectBaseMixin):
+    """Feature model."""
+
+    slug = models.CharField(max_length=255, unique=True)
+    site_settings = models.ManyToManyField(SiteSettings, through='SiteFeature')
+
+    class Meta:
+        """Meta class."""
+        verbose_name = _('Feature')
+        verbose_name_plural = _('Features')
+
+    def __str__(self):
+        return f'{self.slug}'
+
+
+class SiteFeatureQuerySet(models.QuerySet):
+    """Extended queryset for SiteFeature model."""
+
+    def published(self, switcher=True):
+        return self.filter(published=switcher)
+
+
+class SiteFeature(ProjectBaseMixin):
+    """SiteFeature model."""
+
+    site_settings = models.ForeignKey(SiteSettings, on_delete=models.CASCADE)
+    feature = models.ForeignKey(Feature, on_delete=models.PROTECT)
+    published = models.BooleanField(default=False, verbose_name=_('Published'))
+
+    objects = SiteFeatureQuerySet.as_manager()
+
+    class Meta:
+        """Meta class."""
+
+        verbose_name = _('Site feature')
+        verbose_name_plural = _('Site features')
+        unique_together = ('site_settings', 'feature')

apps/main/serializers.py

@@ -3,19 +3,51 @@ from rest_framework import serializers
 from main import models
 
 
+class FeatureSerializer(serializers.ModelSerializer):
+    """Feature serializer."""
+
+    class Meta:
+        """Meta class."""
+
+        model = models.Feature
+        fields = (
+            'id',
+            'slug',
+        )
+
+
 class SiteSettingsSerializer(serializers.ModelSerializer):
     """Site settings serializer."""
 
+    published_features = FeatureSerializer(many=True, allow_null=None)
+
     class Meta:
         """Meta class."""
 
         model = models.SiteSettings
-        fields = ('country_code',
-                  'pinterest_page_url',
-                  'twitter_page_url',
-                  'facebook_page_url',
-                  'instagram_page_url',
-                  'contact_email',
-                  'config',
-                  'ad_config',
-                  )
+        fields = (
+            'country_code',
+            'pinterest_page_url',
+            'twitter_page_url',
+            'facebook_page_url',
+            'instagram_page_url',
+            'contact_email',
+            'config',
+            'ad_config',
+            'published_features',
+        )
+
+
+class SiteFeatureSerializer(serializers.ModelSerializer):
+    """Site feature serializer."""
+
+    class Meta:
+        """Meta class."""
+
+        model = models.SiteFeature
+        fields = (
+            'id',
+            'published',
+            'site_settings',
+            'feature',
+        )

apps/main/urls.py

@@ -6,5 +6,13 @@ app = 'main'
 
 urlpatterns = [
     path('site-settings/<country_code>/', views.SiteSettingsView.as_view(),
-         name='site-settings',)
+         name='site-settings', ),
+    path('features/', views.FeaturesLCView.as_view(),
+         name='features-lc'),
+    path('features/<int:pk>/', views.FeaturesRUDView.as_view(),
+         name='features-rud'),
+    path('site-features/', views.SiteFeaturesLCView.as_view(),
+         name='site-features-lc'),
+    path('site-features/<int:pk>/', views.SiteFeaturesRUDView.as_view(),
+         name='site-features-rud'),
 ]

apps/main/views.py

@@ -4,9 +4,46 @@ from main import models, serializers
 
 
 class SiteSettingsView(generics.RetrieveAPIView):
-    """Site settings View"""
+    """Site settings View."""
 
     lookup_field = 'country_code'
     permission_classes = (permissions.AllowAny,)
     queryset = models.SiteSettings.objects.all()
     serializer_class = serializers.SiteSettingsSerializer
+
+
+class FeatureViewMixin:
+    """Feature view mixin."""
+
+    queryset = models.Feature.objects.all()
+    serializer_class = serializers.FeatureSerializer
+    permission_classes = (permissions.IsAuthenticatedOrReadOnly,)
+
+
+class FeaturesLCView(FeatureViewMixin, generics.ListCreateAPIView):
+    """Site features LC View."""
+
+    pagination_class = None
+
+
+class FeaturesRUDView(FeatureViewMixin, generics.RetrieveUpdateDestroyAPIView):
+    """Site features RUD View."""
+
+
+class SiteFeaturesViewMixin:
+    """Site feature view mixin."""
+
+    queryset = models.SiteFeature.objects.all()
+    serializer_class = serializers.SiteFeatureSerializer
+    permission_classes = (permissions.IsAuthenticatedOrReadOnly,)
+
+
+class SiteFeaturesLCView(SiteFeaturesViewMixin, generics.ListCreateAPIView):
+    """Site features LC."""
+
+    pagination_class = None
+
+
+class SiteFeaturesRUDView(SiteFeaturesViewMixin,
+                          generics.RetrieveUpdateDestroyAPIView):
+    """Site features RUD."""