Update GalleryImage model

api/v1/serializers.py

@@ -257,20 +257,20 @@ class GallerySerializer(serializers.ModelSerializer):
 
 
 class GalleryImageSerializer(serializers.ModelSerializer):
+    img = ImageObjectSerializer()
 
     class Meta:
         model = GalleryImage
         fields = (
             'id',
             'gallery',
-            'image',
+            'img',
             'created_at',
             'update_at',
         )
 
         read_only_fields = (
             'id',
-            'image',
             'created_at',
             'update_at',
         )

apps/content/migrations/0009_auto_20180208_0637.py

@@ -0,0 +1,23 @@
+# Generated by Django 2.0.2 on 2018-02-08 06:37
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('content', '0008_auto_20180208_0631'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='galleryimage',
+            name='image',
+        ),
+        migrations.AddField(
+            model_name='galleryimage',
+            name='img',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='gallery_images', to='content.ImageObject', verbose_name='Объект изображения'),
+        ),
+    ]

apps/content/models.py

@@ -90,8 +90,10 @@ class GalleryImage(models.Model):
         Gallery, on_delete=models.CASCADE,
         verbose_name='Галерея'
     )
-    image = models.ImageField(
-        'Изображение', upload_to='content/gallery_images'
+    img = models.ForeignKey(
+        ImageObject, related_name='gallery_images',
+        verbose_name='Объект изображения', on_delete=models.CASCADE,
+        null=True, blank=True,
     )
 
     created_at = models.DateTimeField(auto_now_add=True)